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- $75 hourly
- 5.0/5
- (12 jobs)
I am a multi-talented IT professional who brings 15+ years of experience to all areas of IT Infrastructure & Security. I'm a Master's degree holder and have 15+ IT certifications across many different technologies. I’ve held positions from Desktop/Phone Support, Systems Engineer/Administrator, Senior Technical Support Engineer for an Enterprise Technology Company to a "Hands On" IT Infrastructure Manager with overall responsibility for its multi-million dollar IT Infrastructure services. My excellent work ethic and wide range of experience ("jack of all trades") is what separates me from many others that work in IT. I have experience working for the largest financial institutions in the St. Louis Area: -NISA Investment Advisors (Largest financial asset manager in St. Louis) -Wells Fargo Advisors (Largest securities broker-dealer in St. Louis) -Benjamin F. Edwards & Co. (4th largest securities broker-dealer in St. Louis) I am a 2-time EC-Council Certified Ethical Hacker (CEH) Hall of Fame Finalist (Invitation-only recognition program for EC-Council members who scored at least 90% on the CEH exam) I also have experience working with many high profile customers such as the Armed Forces (Army, Navy, Air Force, National Guard), CENTCOM, DHS, DARPA, DISA, FBI, NSA, NYPD, FDA, FEMA, Disney, Universal, AT&T, Caesars Entertainment, FedEx, and Comcast. Technical Skills: Networking: Cisco Routing (2900/3900/4000 Series, ASR 1000), Cisco Switching (6500 Series, Nexus 3000/5000/9000 Series, 3750G, 3750-X, 2960-S), Cisco Meraki, Citrix NetScaler, F5 (BIG-IP) Cloud: Microsoft 365 Administration, Intune, AWS S3 Administration Systems Monitoring: Nagios, VMware vROps, VEEAM ONE, Cacti, LogicMonitor, NetApp OnCommand Balance, Cisco Prime Infrastructure Security: Cisco IPS (Cisco ASA w/ FirePOWER Services), Cisco FireSIGHT Administration, Cisco ASA (5500 Series), Cisco ASASM/FWSM, Cisco ISE, Websense, RSA SecureID Administration, Nessus Administration (On-Prem & Cloud), SecureWorks Administration (IPS/Firewall Log Monitoring & RedCloak), Trend Micro Deep Security, Sophos, Webroot, OpenVAS, Metasploit, Burp Suite, Kali Linux, Nmap, Wireshark, Ninjio Telephony & Collaboration: Cisco CUCM/Unity/CUPS, FXS/FXO, PRI, SIP, Voice Gateways, Trunks, IPFlex, InformaCast, Bridge Operator Console, Cisco Expressway/MRA, Microsoft Lync, Cisco Jabber, Slack Servers: Dell (M100e Chassis/PowerEdge M620 Blades, 12th, 13th, and 14th Generation), Lenovo (x3650, SR630, SR650, SR655), Cisco UCS (5100 Series Chassis/B200 M3/M4 Blades), Cisco FI’s/Fabric Extenders, Supermicro Hyperconverged Infrastructure (HCI): Pivot3 (Surveillance & Data Center) Operating Systems: Windows 7/8/10/11, Windows Server 2008/2012/2016/2019/2022, Linux (Red Hat/CentOS) Virtualization: VMware, Microsoft Hyper-V, Citrix XenApp, Citrix XenDesktop (Citrix PVS, DDC, StoreFront) E-mail: Microsoft Exchange 2007/2010/2013/2016, Office 365, Barracuda, Reflexion, Global Relay, Good for Enterprise, BES, GoSecure Email Security Systems Management: Ivanti Patch (Formerly Shavlik Protect), AppSense (Policy/Personalization), Microsoft FIM, Microsoft SCCM, Microsoft WSUS, ServiceNow, BMC (Numara) FootPrints/AMP, Citrix ShareFile, Cisco WebEx (On-Prem & Cloud), PagerDuty, Continuum RMM, ConnectWise Manage, N-Able RMM, Zendesk Wireless: Cisco Aironet Access Points (1140/2600 Series), Cisco Virtual Wireless Controller, Cisco Wireless Services Module 2 (WiSM2), Ruckus Wireless (ZoneDirector 1200 with R500/R610 APs) Storage: NetApp Data ONTAP (FAS2040/3220/3250/8020 Series Controllers), Pure FlashArray (//m20), HP Nimble (AF3000/CS1000), Cisco UCS Storage Server (S3260), NAS, SAN, FC, FCOE, CIFS, NFS, iSCSI, DataDobi (Enterprise NAS Migration), Spectra Library Tape Administration Backup & Replication: VMware SRM, Zerto, vSphere Replication, VEEAM, NetApp Snap Features (SnapMirror, SnapVault, SnapRestore, SnapManager), NetApp SnapProtect (Re-branded CommVault Simpana), Microsoft Data Protection Manager (DPM), Datto Certifications: o VMware Certified Professional - Data Center Virtualization o Certified Ethical Hacker (CEH) o CCNA: Routing and Switching o CCNA: Voice o CCNA: Security o SSFIPS: Securing Cisco Networks with Sourcefire IPS o Citrix Certified Administrator: Citrix Netscaler 9.2 o Microsoft Certified Professional (MCP) o LPIC-1: Systems Administrator (Linux Professional Institute) o NetApp NCDA: Data ONTAP 7-Mode o CompTIA A+, Network+, Server+, Linux+, Security+ Professional Training (Onsite/Classroom Based): o SANS - SEC504: Hacker Tools, Techniques, Exploits and Incident Handling (Taught by renowned Information Security Instructor, John Strand) o NetApp Accelerated NCDA Boot Camp Data ONTAP 7-Mode o SecureNinja – Certified Ethical Hacker v8 Training o Guru Labs – LPIC-1 & Enterprise Linux System Administration o VMware vSphere: Install, Configure, Manage o Basic Administration for Citrix NetScaler 9.2
System Administration
Microsoft WindowsVeeamStorage Area NetworkMicrosoft ServerVMware ESX ServerBackup AdministrationWindows AdministrationVMware AdministrationServerVirtualizationTroubleshootingNetwork AdministrationInformation Security - $100 hourly
- 5.0/5
- (102 jobs)
I've been an IT professional for 25+ years. For the majority of my corporate career I was a one man IT department for a regional property management firm. I managed all aspects of corporate IT including server administration, desktop support, and cybersecurity strategy. Since 2016 I've specialized in Google Workspace administration and am a certified Google Workspace administrator. My largest Google Workspace deployment was over a thousand users and have managed deployments as small as a single user. I have the breadth of knowledge needed to assist your business in maximizing the return from your IT investment. I'm a big believer in the opportunities that automation offers small businesses. I can assist you in streamlining and simplifying repetitive tasks so they're done correctly every single time with very little effort. I have a teaching mindset and am comfortable assisting non-technical users, so if you just want to get something done without all the jargon, I'm happy to do that. Alternatively if you'd like to go into all the details about a topic I'll take you there as well.
System Administration
Google APIsGoogle Workspace AdministrationTask CreationAutoitChrome OSScripts & UtilitiesGoogle FormsSystem AutomationBusiness with 1-9 EmployeesGoogle WorkspaceGoogle Apps ScriptAutomationGoogle Sheets - $79 hourly
- 5.0/5
- (152 jobs)
I'm here to make your communication experience extraordinary. As the driving force behind RingCentral Expert and SME, I bring a wealth of knowledge in VoIP implementation and support, specializing in platforms like RingCentral, Zoom Phone/CC, Avaya, Goto Connect, Vonage. I've always believed that expertise should come with a human touch. Here's what you can expect when working with me: Deep Roots in VoIP: I'm not just certified; I'm passionate about what I do. With certifications in RingCentral, Avaya, Zoom and Vonage, I'm well-versed in the intricacies of these platforms. Your Time Matters: I understand that every second counts in your business. That's why you can rely on me for prompt responses and effective solutions. Who I Serve: From small startups to large enterprises, I've had the privilege of assisting businesses of all sizes. My expertise spans various industries, including law firms, universities, fitness, and finance, to name a few. Here is a list of the most common tasks I perform within a VoIP platform: Call queues / Auto Attendant - IVR Call Forwarding / Call Routing Voicemail Setup / Custom Answering Rules Porting / User setup / Limited extensions SMS Automation** (New upgrade) Shared lines Multi Site Hot Desking Templates / Role setup Wide billing knowledge Call logging expert / Audit trail Announcement / Audio greetings - Voice over Call Recording / Holiday Config Desk Phone Provisioning Analog line integration with RingCentral VoIP - ATA config. Integration support. Let's Connect: I'm here, ready to be your partner in enhancing your communication systems. Reach out to me right here on Upwork, and let's start a conversation. Looking forward to understanding your unique needs and finding the perfect solution for you!
System Administration
PBXTechnical SupportVoIP AdministrationVoIP SoftwareAvayaRingCentral GlipTelephone SystemIVR SoftwareTelecommunications EngineeringVoIPSystem ConfigurationVoIP PBXPhone SupportBusiness with 100-999 EmployeesCall Center Management - $15 hourly
- 4.8/5
- (36 jobs)
Office 365 Support Engineer specialising in Office 365 Applications like Exchange, Sharepoint and OneDrive Setup and Migration, Office Apps (any version), Teams, Outlook (2016 and up) and managing Office 365 Business Account. Email Migration (IMAP, PST, Google Workspace to M365 Migration, GoDaddy to M365 and others) Technical Knowledge Manager handling business solutions and analysis. Experienced in discussing knowledge based document creation, change and update with client. Creation and update of actual document in ServiceNow. Handling feedback from analyst and discussing updates. Process Analyst handling ticket escalations, root cause analysis, gaps in processes, updating and creation of knowledge articles. Trainer handling online and classroom training pertaining to Service Desk topics. Incident Manager handling escalations and correct routing of ticket. Worked with tower managers to mitigate escalations. Handled 10 agents that works with Returned Tickets. Senior IT Helpdesk Analyst handling outage handling process and advanced support. IT Helpdesk handling service desk ranging from AD password resets, application issues, software/hardware troubleshooting, mobile device management etc.
System Administration
Technical SupportMicrosoft WindowsTroubleshootingCustomer SupportMicrosoft Exchange OnlineMicrosoft SharePoint AdministrationHelpdeskTechnical WritingOffice 365Customer Service - $35 hourly
- 4.9/5
- (18 jobs)
"Teamwork is the ability to work together towards a common vision. It is the fuel that allows common people to attain uncommon results." - Andrew Carnegie Hello there! My name is Erick. I am a passionate IT professional since 2010 with experience in providing customer and technical support to different Fortune 500 US-based companies. These companies include (Dell Computers, Coca-Cola IT Helpdesk, Sport Clips- Salon Ultimate and a few MSP companies). I've worked as a Senior Remote Desktop/Network Engineer for several MSP companies based in the US, Canada and Australia. Qualification Highlights: Datto Certified Practitioner in RMM Datto Certified Practitioner in Autotask PSA Datto Certified Deployment Specialist in Continuity Datto Certified Deployment Specialist in RMM Datto Certified Practitioner in Networking ConnectWise Manage 101 User Connectwise Automate 101 User Connectwise Control 101 User IT Glue Certified Professional: User Level 1 Threatlocker Ringfencing CyberHero CompTIA A+ ITIL V3 Certified Lean Six Sigma Yellow Belt MS 900 Certified Since I started working as an IT professional, I have gained IT knowledge in: Ticketing system: - Datto AutoTask PSA - Halo PSA - Connectwise Manage - Syncro MSP - Atera MSP - Jira - RepairShopR - Freshdesk - Zoho Desk - Zendesk - ServiceNow - Siebel / Dellserv RMM: - Syncro MSP - Atera MSP - NinjaOne RMM - Datto RMM - Connectwise Screenconnect - Solarwinds RMM - LogMeIn Central Remote Control software: - Splashtop - LogMeIn - Anydesk - GoToAssist - BOMGAR - TeamViewer - Solarwinds N-Able MSP Anywhere KB Management System: - IT Glue - Hudu - Service Now KB - Jira Confluence - Atera KB - Syncro KB Phone System: 3DUC 3CX SASBOSS ACCESS4 Password Manager: Password Boss Bitwarden NordPass Keeper Bitwarden Lastpass 1Password MDM: O365 Admin Microsoft Azure AD Microsoft Entra Microsoft Intune Windows 365 CIPP Email Data Backup: Dropsuite Datto Backupify Acronis Cyber Protect Clous Backup N-AbleCive Data Protection Veeam Backup for O365 Avanan Email Security Service: Cofence Mail Protector Proofpoint GraphUs Ironscales Cydef Mailguard MDR/EDR/XDR platform: Todyl EDR Datto EDR Rocket Cyber SAAS alerts Huntress Augmentt Cloud Controlled Networking: Cisco Meraki Microsoft Intune Privatise VPN Tailscale Backup Solutions: - Acronis Cloud Backup - Veeam - FABS Backup - N-Able Backup Console - Carbonite - Box / Dropbox - OneDrive - Shadow Protect - Nakivo Backup AV, Firewall, and anti-spam: -Threatlocker - Autoelevate - Sonicwall - Fortinet - ESET - Sophos - Malwarebytes - Todyl - Webroot - Sentinel One - Galactic Scan File-Sharing: - One Drive - Dropbox - Sharepoint - Google Drive / Drive Filestream Database Servers: - Microsoft SQL Server 2019 - Microsoft SQL Server 2008 My troubleshooting skills are but are not limited to: - Windows / Mac basic and advanced troubleshooting - Gsuite administration / Migration - Zoom administration / Migration - O365 administration / Migration - Microsoft Entra administration - Windows 365 Administration - Microsoft Intune Management - VM administration - Online/Cloud Backup Management (Acronis) - Image Backup (Veaam) - Synology NAS backups administration - QNAP NAS backups administration - Unifi/Ubiquiti device administration - Active Directory Management - Server Administration - Patch Management - Virus monitoring and removal - Advanced Windows and Mac Hardware troubleshooting and maintenance - Multi-function Printer setup and troubleshooting - Software installation and compatibility troubleshooting - File or folder permission management - Basic Network Troubleshooting - Firewall /Router Setup - Port forwarding, Wireless configuration, MAC filtering, Firewall - Password Manager administration - MFA administration
System Administration
Server AdministrationManaged ServicesNetwork EngineeringmacOSIT ManagementMac OS X AdministrationRemote IT ManagementIT SupportHelpdeskCustomer SupportDesktop SupportTechnical SupportPhone SupportEmail Support - $75 hourly
- 5.0/5
- (16 jobs)
I'm a self-employed, freelance, Linux and networks Engineer, providing IT consultancy services as Data Raven Ltd (registered in England and Wales, company number 14811317, VAT registration 438-8088-55). All of my work, in all territories, is covered by Professional Indemnity Insurance. I am a Certified Zabbix Specialist. I have ten years of experience managing the infrastructure of massively multiplayer online games. I am detail oriented, and results driven. I am a proud Member of the British Computer Society (The Chartered Institute for IT). I look forward to working with you!
System Administration
System MonitoringNetwork MonitoringPostgreSQLZabbixDatabase AdministrationLinux System AdministrationNetwork EngineeringComputing & NetworkingComputer NetworkData CenterStorage Area NetworkUnix System AdministrationServerLinux - $55 hourly
- 4.9/5
- (392 jobs)
I am working: - 20+ years on IT - 10+ years on AWS Cloud projects I am a team leader of AWS Advanced Consulting in multiple projects. Self-starter who applies individual initiative to complete the job on time and provides operational and automation support with a 24/7 technical response team staffed by AWS.
System Administration
DockerAnsibleTerraformPHPCI/CDKubernetesWeb ServiceMySQLDevOpsSolution ArchitectureLinux System AdministrationPythonLinuxAmazon Web Services - $40 hourly
- 5.0/5
- (5 jobs)
💡 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: ✨ Proven track record in Azure Cloud and DevOps project implementations. 📑 Expert in design and documentation for clear communication in cloud and DevOps. 🚀 Azure expert for scalable and streamlined DevOps solutions. 💰 Over $40K+ in job earnings on Upwork. 💯 100% job success rate, reflecting client satisfaction and successful project deliveries. 🏆 Azure Certified Cloud Engineer, ensuring a high level of proficiency and adherence to industry standards. 🔹𝗔𝗯𝗼𝘂𝘁 𝗠𝗲: Greetings! I am a seasoned Azure Cloud Engineer with a proven track record in delivering cutting-edge solutions. My expertise spans across various domains, including DevOps, APIs, App Service, Active Directory, and Security Solutions. With a robust skill set and a passion for excellence, I excel in providing top-notch services to meet your cloud computing needs. 💼 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗢𝗳𝗳𝗲𝗿𝗲𝗱: 💻Cᴏᴍᴘᴜᴛɪɴɢ: VMs, VM Scale Sets, AKS, ACI, Azure Batson, AVD, Azure App Service, and Storage. 🔐Aᴢᴜʀᴇ Aᴅᴍɪɴɪꜱᴛʀᴀᴛɪᴏɴ: Azure AD, RBAC, SSO, MFA, and Virtual Desktop Integration. 📊Aᴢᴜʀᴇ Mᴏɴɪᴛᴏʀ: Querying logs, Backup and DR, 💲Cost optimization, and using Application Insight. 🌐Nᴇᴛᴡᴏʀᴋɪɴɢ: VNet Peering, Public/Private DNS, 🔒S2S/P2S VPNs, 🔄LBs, and Application Gateway. 🤖 Aᴜᴛᴏᴍᴀᴛɪᴏɴ: DevOps, CI/CD, 🐳Docker, Kubernetes for Microservices, Bicep, Terraform Azure Functions, Logic Apps. 🛡️Sᴇᴄᴜʀɪᴛʏ: Firewall, WAF, NSG, Key Vault, Service Endpoints & Private Endpoints, IAM, Backup, and disaster recovery. 🌐 𝗘𝘅𝘁𝗲𝗻𝗱𝗲𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: In addition to my core competencies, I bring hands-on experience in GNU/Linux environments, SaltStack for configuration management, and Disaster Recovery (DR) strategies. I am committed to delivering secure, scalable, and high-performance solutions tailored to your business needs. 🌟 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? I am dedicated to providing exceptional services that align with industry best practices. My Azure certification validates my expertise, ensuring your projects are in capable hands. With a keen eye for detail and a commitment to staying at the forefront of technological advancements, I assure you of solutions that not only meet but exceed your expectations. 📈 𝗟𝗲𝘁'𝘀 𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺 𝗬𝗼𝘂𝗿 𝗖𝗹𝗼𝘂𝗱 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲! Ready to elevate your cloud infrastructure? Partner with me for a seamless integration of advanced Azure services, robust security measures, and efficient automation. Your success is my priority.
System Administration
System MonitoringSystem SecurityDevOpsKubernetesCloud EngineeringIaaSLinux System AdministrationCI/CDMicrosoft AzureMicrosoft Azure SQL DatabaseTerraformGitHubAzure App ServiceAzure DevOps - $80 hourly
- 5.0/5
- (324 jobs)
I’m a certified Google Workspace administrator with more than 12 years of Google Workspace experience. I have planned, deployed and migrated small, medium and large size companies from many different business sectors such as: Health Care, Finance and Insurance, Food Services, Higher Education, Technology, Software Development, Manufacturing, Marketing Agencies, Venture Capital and many others. I have successfully migrated over 500 companies to Google Workspace from many different sources, including but not limited to: Office 365, Hosted Exchange, on premise Exchange, Google Workspace, POP servers, IMAP servers (Gmail, Yahoo, AOL and others), Lotus Domino, SharePoint, Box and Dropbox. I will not only plan, coordinate and execute your data migration, but I will also take care of the project management aspect, I will help you to: assess, plan, coordinate, communicate and execute your full transition to Google Workspace. If you have an existing Google Workspace account, I can help you as well, I have experience in the following areas. -Backup solutions -Archiving solutions -Cybersecurity audits -Encryption -Google Drive migrations -Complex email rules -Ransomware prevention - Protecting your company’s data with security options like 2-step verification and single-sign-on -Third party apps integration (Zoom, Slack, Zoho CRM) -DNS (MX, SPF, DKIM and DMARC) Let’s schedule a meeting so you can learn more about my services.
System Administration
Email CommunicationBackup & MigrationCloud SecurityGoogleCloud ComputingDomain MigrationComputer SkillsInformation SecuritySingle Sign-OnData MigrationCustomer ServiceGoogle Cloud PlatformMicrosoft WindowsDNS - $180 hourly
- 4.9/5
- (262 jobs)
I am expert in DDoS attack protection and mitigation. Also I am: Enterprise-level Linux system administrator, system engineer, cloud designer, DevOps and AWS expert with 15+ years of expertise. I specialize in AWS architecture and cost optimization, Cloudflare DDoS mitigation, Magento, Wordpress or custom CMS hosting speedup. ** LAMP/LEMP(Nginx) administration and server security hardening (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby deployment, DevOps, Python/Django deployment DevOps,Nagios, fail2ban, CloudFlare, Elasticsearch, Kibana, ELK stack..) ** Codeship deployments ** Docker, Docker-compose, Docker swarm, Let's encrypt ** Varnish cacheing (Magento, WordPress, Skadate...) w/ SSL ** Amazon web services - AWS expert/architect/design (EC2, ECS, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaling, etc..) ** DDoS mitigation and prevention ** Nginx rewrites ** Google pagespeed ** Linux troubleshooting ** VPS providers: Linode, Rackspace, Amazon(AWS), MediaTemple, HostGator, Cloudflare, MaxCDN, CloudFront, NameCheap, GoDaddy, DigitalOcean, EC2, Bluehost ** Parallels Plesk ** D2C.io docker stack ** Odoo/OpenERP installation ** VPS administration ** AWS EC2 administration ** VMware vSphere ** elastic container service ** NewRelic ** fail2ban ** openswan ** HAProxy ** keepalived, vrrp ** elasticsearch ** Nagios monitoring ** Elastic Load Balancer ** LINUX deployment and migration ** Rackspace Cloud Services ** Ruby on Rails app deployment ** Python - Djengo app deployment ** CPANEL, PLESK, WEBMIN, SHELL/SSH administration ** proftpd, pure-ftpd, pure ftp ** DNS, BIND, PowerDNS ** SSL certificates ** Site migration ** Network troubleshooting ** CSF firewall ** VPN ** Cisco, Mikrotik, Juniper Networks, Extreme Networks.. ** Linux PENTAHO deployment ** Squid, AiCache, AiScaler EXPERIENCE: Expertize in Linux networking and service management, such as APACHE server, Nginx, LAMP, LEMP, LNMP, MYSQL, POSTGRESQL, tcpdump, haproxy, WIRESHARK, tshark, URL rewrite. I possess 15+ years of extensive experience in network and Linux administration, support, and Core Network design in a Telecom environment. My profound expertise includes routing, BGP, VPN, Layer 3 networking (Routing), Layer 2 networking (LAN switching), VLAN, OSPF, RIP, as well as network and packet troubleshooting. I have extensive experience with a wide range of network equipment, including but not limited to, Cisco, Juniper, Extreme, HP networking, MikroTik RouterOS, Ericsson OSS, and Redback Networks. Experience with various providers such as: -AMAZON WEB SERVICES (AWS, EC2..) -RACKSPACE -HOSTGATOR -GoDaddy -MediaTemple -Cloudflare -NameCheap -LINODE -QuickWeb -HAProxy - reverse proxy, layer 7 routing -etc.. -WHMCS RESELLER setup and migration on project or permanent basis. Including DNS, EMAIL, WORDPRESS migration -CPANEL, PLESK, WEBMIN, H-sphere, SHELL administration -SSL certificates, let's encrypt, lets encrypt
System Administration
CloudflareWeb HostingSSLTCP/IPPleskcPanelAmazon EC2Linux System AdministrationNetwork AdministrationLAMP AdministrationRed Hat Enterprise LinuxNGINXAmazon Web ServicesCentOS - $75 hourly
- 4.9/5
- (4 jobs)
On-prem or in the cloud, new or existing environment, I guarantee the most efficient, secure, and reliable system infrastructure across the board. Because of my foundation in Cisco routing and systems, I have been able to build on those skills to become well-rounded in overall IT administration. I earned my Bachelor of Science degree in IT Networking and Systems from the University of Cincinnati and have nine years of experience working with the following: Systems: • Windows and Linux Administration • VMWare/Hyper-V Administration • Storage Administration • Active Directory Administration • Exchange on-prem and Office 365 Administration • Windows Powershell • Group Policy Management • SQL Administration • Patch Management • Configuration Management Networking: • Network Architecture and Design • Cisco ASA Firewall Administration • Cisco IOS • Intrusion Detection/Prevention Systems Management • Juniper Firewall Administration • Router and Switch Management • Agile and Water Software lifecycles • Project & Portfolio Management • HIPPA compliance My strongest attribute is my ability to adapt to any environment. I have been a part of two separate data center moves, both physical to physical, as well as physical to the cloud. I have successfully upgraded to several different platforms, learning along the way. Because the world of technology is constantly changing, I am always learning about the latest innovations and processes. And while I have not done everything, my wide range of experience enables me to adjust and succeed in every project.
System Administration
Microsoft Active DirectoryPythonDHCPVirtualizationNetwork AdministrationWindows ServerBashMicrosoft Exchange ServerCloud ArchitectureLinux System Administration - $40 hourly
- 5.0/5
- (11 jobs)
Hello, I'm Luca, Founder & Principal Architect at THE GOAT LAB Here's what I can offer you: ✅ DevOps Expertise: Streamline your software development lifecycle with efficient CI/CD pipelines, magic tools for automated infrastructure provisioning and configuration management, and continuous monitoring with helpful feedback. ✅ Cloud Architecture Design: Design and implement robust cloud architectures on leading platforms (AWS, Azure, GCP) that ensure scalability, security, and cost-effectiveness. ✅ System Administration: Leverage my extensive experience managing complex IT systems, including servers, networks, and storage solutions. ✅ Infrastructure Automation: I'm proficient in using infrastructure automation tools like Terraform and Ansible to ensure consistent and efficient infrastructure provisioning and configuration. ✅ Security Best Practices: Implementing security best practices throughout the entire IT lifecycle, from infrastructure design to application deployment, is my commitment. I am a results-oriented professional with a strong work ethic and a dedication to continuous learning, and a team player who thrives in collaborative environments with efficiency and productivity in mind Here are some of the technologies I am proficient in: ➡️ Cloud Platforms (AWS, Azure, GCP) ➡️ DevOps Tools (Git, Jenkins, Docker, Kubernetes) ➡️ Infrastructure Automation Tools (Terraform, Ansible) ➡️ Configuration Management Tools (Puppet, Chef) ➡️ Infrastructure Monitoring Tools (Prometheus, Grafana) ➡️ Scripting Languages (Python, Bash) Keywords to reach me: Infrastructure as Code (IaC), Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment (CD), Configuration Management (CM), Infrastructure Automation, Cloud Computing (AWS, Azure, GCP), Containerization (Docker, Kubernetes), Monitoring & Logging (Prometheus, ELK Stack), Version Control Systems (Git), CI/CD Pipelines (Jenkins, GitLab CI/CD), Infrastructure Provisioning (Terraform), API Management, DevOps Methodologies (Agile, Kanban), Infrastructure Optimization, Operating Systems (Linux, Windows Server), Virtualization (VMware, Hyper-V), Network Administration, Security & Compliance, System Monitoring & Troubleshooting, Scripting (Bash, Python, PowerShell), Storage Management (SAN, NAS), Backup & Disaster Recovery, Desktop & Server Support, Hardware & Software Maintenance, Active Directory & LDAP, System Performance Optimization, System Analysis & Design, Cloud Deployment & Management, Open Source Technologies
System Administration
LinuxAzure DevOpsGoogle Cloud PlatformKubernetesJenkinsAnsibleCI/CDDevOpsLinux System Administration - $20 hourly
- 5.0/5
- (5 jobs)
Experienced Windows Administrator with a demonstrated history of working in the information technology and services industry. Skilled in Microsoft Office 365, Windows Server, Microsoft Exchange, System Administration Currently working as an Office 365 Administrator/Systems Administrator
System Administration
Microsoft TeamsMicrosoft OutlookMicrosoft SharePoint AdministrationAdministrative SupportMicrosoft Exchange OnlineBusiness with 1000+ EmployeesBusiness with 100-999 EmployeesMicrosoft AzureBusiness with 10-99 EmployeesOffice 365 - $50 hourly
- 5.0/5
- (5 jobs)
Netsuite Administrator looking for part-time work to help companies better utilize the Netsuite platform. I have several years of experience developing Netsuite processes and workflows to help businesses grow naturally with this powerful ERP tool. I also have experience with setting up Dell Boomi to do more advanced data management in Netsuite.
System Administration
Data ScienceNetSuite DevelopmentDell BoomiDatabase DesignOracle NetSuiteNetSuite AdministrationDatabase Design ConsultationMicrosoft OfficeMicrosoft WordProduct ListingsAccuracy VerificationMicrosoft ExcelData Entry - $25 hourly
- 5.0/5
- (35 jobs)
I have been working in the IT area for over 15 years as a Windows administrator, computer technician for an Internet Service Provider company. I offer to solve the following problems : - writing basic powershell scripts for automating windows tasks - resolving networking problems in client networks (setting network, installing network printers, file sharing, router setup etc.) - installing and configuring windows operating systems and programs - speed up slow Windows machines (disinfect computers from viruses, optimize Windows) - migrate data from old computer to a new one (backup and restore data and mails) If you are searching for a trustworthy man who will solve your Windows problems, you found it. It is not a job it is my passion.
System Administration
Data BackupDesktop SupportWindows AdministrationTechnical SupportWindows 10 AdministrationMicrosoft WindowsMicrosoft Windows PowerShellWindows Server - $60 hourly
- 4.3/5
- (6 jobs)
My name is K.B Asare and i have nearly 10 years experience in the IT industry. In the past 8 years I narrowed that experience and expertise to cover many aspects of enterprise networking. I have in the past 6 years have primarily worked in the administration and management of Linux, Redhat/ Centos 7 servers, as well as Windows systems administration. I have industry certifications in Network+ and Security +. This solid foundation has allowed me to be able to manage, troubleshoot, configure and secure many aspects of a company's physical and virtual networks. Furthermore, I have administered Linux/Windows servers physically and virtually either in the cloud, as in the case of AWS/Azure or virtually using VMWARE. I have build servers from scratch in a physical or virtual environment and in some cases using a PXE server. At the browser or using Putty, I can also do basic management, troubleshooting and configuration of different brands of routers and switches including some Cisco. In summary, in an environment where a company has either 50 or 1500 Linux/Windows servers both physically or virtually, i can administer those systems as well as setup manage and troubleshoot network components like routers and switches to maximize productivity and minimize downtime for the company/team. Having worked closely with the DevOps team in my current environment, I have utilized automation tools like Ansible and puppet. I helped the team build docker containers and loaded images, as well as Kubernetes nodes. Aside from my technical know-how, i work well in a team setting, require very little supervision and take initiatives where needed. I am a fast learner with a tireless work ethic. If there is an issue or subject matter i am not familiar with, you can rest assured that i will endeavor to acquire the knowledge i need to make a positive impact for the company or team to assist in their Linux administration and networking needs. Thank you.
System Administration
Computer NetworkLinux System AdministrationComputing & NetworkingNetwork EngineeringWindows AdministrationLinuxMicrosoft Windows - $45 hourly
- 5.0/5
- (4 jobs)
🌟 IT Solutions Expert | Networking | Systems Administration | Cybersecurity | Cloud 🎓 Certified IT Professional | 15+ Years of Helping Businesses Secure & Scale Technology Hello, I'm Mike! 🙋🏻♂️ With over 15 years of IT expertise, I specialize in helping businesses secure, optimize, and scale their IT infrastructure. From networking and cybersecurity to cloud migrations and system administration, I design and implement scalable, secure, and cost-effective IT solutions that align with your business needs. While I am new to Upwork, my extensive industry experience ensures that I bring a wealth of knowledge and proven strategies to every project. I am committed to delivering exceptional results and building strong, trust-based relationships with my clients. Need a network overhaul, cloud migration, security hardening, or systems administration support? I provide customized, results-driven IT solutions tailored to your unique needs. Industry Certifications: 📜 Cisco CCNP, CCNA 📜 CompTIA Security+, Network+, A+ 📜 Extreme Certified Professional 📜 Microsoft Certifications 📜 Citrix Virtual Apps & Desktops 📜 Meraki Solutions 📜 Linux Foundations Key Skills & Expertise: 🛠 IT Infrastructure & Systems Administration ✅ Server Administration: Active Directory (AD), DNS, DHCP, File Share, Exchange, Group Policy, Remote Desktop ✅ Storage Solutions: Nimble, Dell ✅ Operating Systems: Windows, macOS, Linux ✅ Virtualization: Hyper-V, VMware ✅ Cloud Platforms: Microsoft Azure, AWS ✅ Microsoft 365 Administration: Office Apps, Teams, Copilot, Exchange, OneDrive, SharePoint, Defender ✅ Microsoft Licensing: 365, SPLA, Non-Profit, Education ✅ Email Migrations 🌐 Networking & Security ✅ Networking: Cisco, Extreme Networks, Aruba, HP, Dell ✅ Wireless: Meraki, Extreme Networks, Cisco, Ubiquiti ✅ Firewalls & Security: SonicWALL, FortiGate, WatchGuard ✅ VPNs & Access Control: SSL/Site-to-Site/IPSec, Encryption, MFA/2FA, Zero Trust (Zscaler) ✅ Cybersecurity Solutions: SentinelOne, Huntress, Bitdefender, Microsoft Defender, Sophos, OpenDNS ✅ Email Security: Barracuda, Proofpoint, Microsoft 365, SonicWALL ✅ Vulnerability Assessment: Internal & External ✅ Physical Perimeter Security 📊 IT Monitoring, Backup & Recovery ✅ Network Monitoring & Troubleshooting: SolarWinds, PRTG, Wireshark, LibreNMS ✅ Backup & Disaster Recovery: Veeam, StorageCraft, Acronis, Carbonite ✅ Business Continuity & High Availability: Incident Response, Redundancy Planning 📞 Unified Communications & VoIP ✅ VoIP Solutions: Mitel, RingCentral, Zoom, Dialpad, Microsoft Teams, GoTo Connect, Sangoma, Yealink ⚙️ IT Management & Automation ✅ Remote Monitoring & Management (RMM): N-Able, Kaseya, ConnectWise ✅ Mobile & Endpoint Management: Intune, Meraki Systems Manager ✅ Asset Lifecycle & Patch Management ✅ Scripting & Automation: PowerShell, Batch Scripting 📜 Compliance & Governance ✅ Industry Regulations & Compliance: SOC, NIST, PCI DSS, HIPAA ✅ Managed Services & Security Provider Expertise 🎯 Project Management & Training ✅ Project Management & Engineering ✅ User & Security Awareness Training: Phishing/Vishing Simulations, Password Management, Malware/Ransomware awareness, KnowBe4 Sector Experience: ☑️ Business & Professional Services: Law Firms, Accounting, B2B, Advertising & Marketing ☑️ Finance & Real Estate: Banking, Investment Services, Mortgage, Insurance ☑️ Public Sector & Education: Government, Law Enforcement, Social Services, Public Schools ☑️ Healthcare & Non-Profit: Healthcare, Non-Profit, Emergency Services ☑️ Retail & Hospitality: Retail, Hotels & Resorts, Fine Arts ☑️ Technology & Manufacturing: IT, Cybersecurity, Cloud, Manufacturing, Automotive ☑️ Trade & Logistics: Plumbing, Construction, Oil & Gas, Renewable Energy, Freight, Warehousing Let’s connect and take your IT infrastructure to the next level—securely, efficiently, and strategically!
System Administration
Cybersecurity ManagementThreat DetectionEmail SecurityDisaster RecoveryBackupOffice 365FirewallServer VirtualizationTroubleshootingIT ConsultationIT Project ManagementNetwork SecurityNetwork Engineering - $21 hourly
- 4.7/5
- (28 jobs)
Venezuelan professional based in Cochabamba, Bolivia, sysadmin with a strong expertise in VoIP and Asterisk technologies. My primary focus is on providing exceptional solutions to clients, prioritizing efficiency, user-friendliness, and robustness. My core specialization lies in the following areas: VoIP and Asterisk: Extensive experience in configuring and managing various VoIP systems, including FreePBX, 3CX, Bicom PBXWare, and others. Proficient in tasks such as Auto Provisioning, UADs, Queues, IVRs, and Operation Times. IT and Networking: Skilled in networking, with expertise in setting up VPN Site-to-Site and RoadWarrior connections, configuring Firewalls, NAT, and VLANs. Proficient with routers and switches from leading brands like WatchGuard, Pfsense, Cisco, and Ubiquiti. Cloud networking experience, particularly in deploying WatchGuard and PFSense under virtualized environments. Proficient in managing Windows and Linux instances on AWS, including web servers and Docker containers for applications like UCRM/UNMS. Additionally, I have experience in establishing shared folders through cloud services using Storage Gateways. Familiar with RMM tools such as Ninja and Continuum, and well-versed in providing remote client support via TeamViewer and LogMein. Experienced in Veeam Backup & Replication, ensuring high availability for VMWare and Hyper-V Instances, and managing Veeam Availability Console Skilled in Active Directory management, handling tasks such as shared printers, user policies, and mapped drives. Also experienced in Windows RDS configuration. Electronics and Telecommunications: Successfully developed projects utilizing ATmega with Arduino platform, as well as implemented home automation solutions with Arduino and OpenHAB. Proficient in PLC Programming, particularly focused on the Rockwell family for Oil & Gas projects and automation of air/water/nitrogen skids. Noteworthy projects and achievements: Implemented monitoring solutions for integrated systems using Ansible. Successfully configured and managed +200 Raspberry PI terminals for Windows RDP, along with the configuration of Windows servers. Proficiently virtualized environments in both Hyper-V and VMWare. Deployed and configured PBX servers based on Asterisk with +1000 extensions, including FreePBX, Bicom PBXWare, and other solutions. Managed web servers and applications in various cloud environments, such as AWS, OVH, DigitalOcean, and Azure. I am dedicated to delivering excellent results and maintaining open communication with clients throughout the project.
System Administration
Microsoft Hyper-V ServerVoIPAnsibleVeeamVMware ESX ServerBackup AdministrationVirtualizationVoIP SoftwareFirewallPLC ProgrammingVoIP AdministrationNetwork AdministrationDesktop SupportMicrocontroller Programming - $70 hourly
- 5.0/5
- (88 jobs)
ITIL Certified IT Professional | Azure & M365 Specialist | Cloud & Security Solutions Expert With over 14 years of experience in IT operations, cloud infrastructure, and security, I specialize in delivering end-to-end solutions on Azure and Microsoft 365 platforms. My expertise spans across designing, building, and optimizing IT environments with a strong emphasis on cloud security, virtualization, disaster recovery, and business continuity. Core Competencies & Technical Expertise: Azure Cloud Infrastructure: Extensive experience in designing and managing scalable Azure IaaS, PaaS, and SaaS solutions, including Azure Virtual Machines, Azure Active Directory (AAD), Azure Networking, and Azure Storage. I’ve successfully executed Azure migrations and cloud optimizations, ensuring cost-effective, secure, and high-performance environments for enterprises. Microsoft 365 Administration: Advanced proficiency in the Microsoft 365 ecosystem, including Exchange Online, SharePoint Online, Teams, OneDrive for Business, and Intune. I manage seamless tenant migrations, integrations, and ongoing administration, ensuring optimal functionality and performance across Microsoft 365 services. Microsoft 365 Security & Compliance: Expertise in securing Microsoft 365 environments using tools like Defender for Office 365, Microsoft Defender for Endpoint, and Advanced Threat Protection (ATP). I design and implement robust security measures, including Data Loss Prevention (DLP), Multi-Factor Authentication (MFA), Conditional Access, and Endpoint Security to safeguard against cyber threats. Microsoft Defender XDR (Extended Detection and Response): In-depth knowledge of Defender XDR for comprehensive threat detection and response across Microsoft 365 and Azure environments. I specialize in configuring Defender for Identity, Defender for Office 365, and Defender for Endpoint to deliver enterprise-grade protection against advanced threats and breaches. My approach ensures proactive threat hunting and incident response, reducing potential vulnerabilities. Hybrid Cloud Solutions: Extensive experience in integrating on-premises environments with Azure cloud services, leveraging Azure AD Connect and Active Directory Federation Services (ADFS) for secure hybrid identity management. This ensures seamless access to both cloud and on-premise resources, enhancing flexibility and security. Azure Security & Compliance: Proficient in configuring Azure Security Center, Azure Sentinel, and Azure Policy to ensure secure and compliant cloud environments. I implement best practices for securing cloud infrastructures, managing Identity & Access Management (IAM), and mitigating risks associated with cloud computing. Disaster Recovery & Business Continuity: Expertise in implementing Azure Site Recovery and Azure Backup to build reliable disaster recovery and business continuity strategies, ensuring data protection, minimal downtime, and rapid recovery in case of system failures. Cloud Optimization & Cost Management: Skilled in Azure cost management and optimization techniques, ensuring that clients maximize the value of their cloud investments while maintaining security and compliance. My approach includes monitoring usage, right-sizing resources, and utilizing Azure Reserved Instances to reduce cloud expenditure. Why Work With Me? Azure & Microsoft 365 Expertise: I bring a deep understanding of Azure cloud solutions and Microsoft 365 administration, focusing on both operational efficiency and security, ensuring that your cloud environments are not only optimized but protected from evolving threats. Security-Focused Approach: With a strong focus on cloud and endpoint security, including Microsoft Defender XDR capabilities, I offer comprehensive protection across your Azure and Microsoft 365 environments, reducing risks and ensuring compliance with industry standards. End-to-End Solutions: From cloud infrastructure design to disaster recovery and security, I offer complete solutions tailored to your organization’s needs, ensuring a robust and secure digital transformation journey. If you're looking for a highly skilled professional to enhance your Azure infrastructure, secure your Microsoft 365 environment, or implement advanced security measures like Defender XDR, I can help you achieve your goals and ensure the smooth operation of your IT systems.
System Administration
PaaSIaaSSaaSCloud MigrationCloud SecurityMicrosoft Azure AdministrationEmail CommunicationMobile Device ManagementEmail SecurityMicrosoft Endpoint ManagerAutopilotGoogle Workspace AdministrationCloud EngineeringServer VirtualizationVPN - $135 hourly
- 4.8/5
- (201 jobs)
🥇 EXPERT-VETTED = Top 1% of all talent on Upwork | A Master of One = Monday.com 🤓| Investing in the right technology is the first step, implementing it right is the second. → Integrate all of your systems the right way. → Automate all repetitive tasks. → Teach your staff how to get the most out of the Monday.com features. Here’s how I can optimize your Monday.com to its full potential: 👉 WINNING SETUP. You’ll have your account set up correctly to benefit from every feature you pay for. 👉 SMART FLOW. I'll help you display all your processes into boards and design all the interdependencies between boards. 👉 COMPLETE CONTROL. I’ll gather all the information in one place and create the necessary workspaces for your teams to work better and faster: HR, Marketing, Operations, and Finance. 👉 FRICTIONLESS MIGRATION. You get help to migrate all your projects to Monday.com from any other project management system or spreadsheets. 👉 AUTOMATION. I’ll make the platform work for you with workflows and automation, so you can minimize errors and focus on what matters. 👉 INTEGRATION. You get support to integrate Monday.com with your other systems, including Outlook, GSuite, Slack, and Microsoft Teams. 👉 PERFORMANCE. I’ll set up Monday.com dashboards to make it easy for you to visualize key KPIs and measure productivity. Why you should work with me: ⭐️ Monday.com certified partner ⭐️ 5 years experience implementing Monday.com in companies of all sizes ⭐️ Top Rated Plus freelancer ⭐️ Fast turnarounds ⭐️ Ongoing communication You will be paying for my expertise, not for my learning process. It’s time to say goodbye to manual tasks that slow down your staff and make you leave money on the table. And I’m here to support you and your team from start to finish. Get in touch, and let’s make sure you make the proper return on your investment in Monday.com. Pura Vida, Omara
System Administration
SaaSProject ManagementAutomationImplementationSoftware IntegrationBusiness Process AutomationCRM SoftwareAutomated WorkflowProcess DevelopmentProject WorkflowsProject SchedulingTrelloAsana - $60 hourly
- 4.8/5
- (39 jobs)
Certified Network Administrator/ Enterprise Ubiquiti/Unifi Network Expert Certified Systems Engineering Expert Certfied End-Point Security Specialist Connectwise Manage Expert, Screenconnect Exper. Cpnnectwise implementor. Certified Systems Administration, Synology Expert. Zoom Phone and Zoom Desktop Phone Expert Email Protection and Email Delivery Specialist, Hyperv, VMware, Vsphere, GCP, AZURE,AWS Expert. Certified IT Support Specialist/Cyber Security Consultant Certified Network Security Expert (Home / Business), VAPT Certified System Security Expert. Certified HelpDesk Support Specialist Microsoft Azure Certified, Microsoft365/Azure EntraID Network Security Certified Network Security and deployment Consultant Domotz Expert/ Synology consultant Fortigate Certified Sonicwall Expert, Unifi/Ubiquiti Expert Hands on Experience on: Microsoft Exchange Online Windows 10 Administration Server Administration Experr Windows 11 Administration Remote IT Management/ VPN management Windows Server Administration Expert Domain Migration Microsoft Outlook Network Equipment consultation Server Virtualization Microsoft Windows Powershell Microsoft Active Directory Office 365 DNS DHCP Cisco, Fortinet, Fortigate, Pfsense Expert, Unifi/Ubiquiti Expert Administrator UDM pro, USG Expert UDM vpn Expert unifi specialist., MDM solution Specialist(jamfpro, Sophos mdm,) Azure, AWS, Google Work Space, Contabo, Rackspace Unifi, Ubiquiti Expert, SonicWall Expert(VPN troubleshooting) Threat Hunting, IPS ,IDS, WEB SECURITY, QUALYS, SENTINALONE. SOPHOS Network Administration, System Administration, Office365, Intune, MDM, Windows users Administration. Domotz admin, NAS, VLan Expert Windows servers 2016-2022 Failover Clustering , Hyper-V management, RDS, Synology DSM, Virtual Hosting. QNAP , QSAN ,NAS,SAN Active Directory Expert, VPN, Switches ,Routers Zendesk trainer, EDR, XDR, Connectwise Admin, CWRMM, Sentinal one Azure Sentinal. Fortinet, Cisco, Network monitoring Expert, Veeam Backup Specialist(Cloudberry, SPX) HIPPA complaince certified, PCI DSS accessor, PCI DSS complaince Expert. Having Certs (NSE1, NSE2, NSE3) ,CCNA, CCNP(training) Crowd Strike Deployment, TrendMicro deployment. Cloud Network/ System Administrator and Network/System Security consultant NSE 1 NSE 2 ICSI CNSS certified having vast and versatile experience in Network Administration with vast working in cloud technologies, QNAPS, VIRTUAL PRIVATE SERVERS , ACTIVE DIRECTORY. SECURING THE WEBSERVERS , SECURITY OF ON PREM NETWORK. Have worked on the antivirus deployments Crowd strike TrendMicro, Webroot, managing incidents and alerts on them. also have hands on Cisco network designs firewall configurations. Server and system administration grip on Windows Server (2012 2016 2019 2022) remote task management and remote assistant to the clients as well worked with the organization and provided them with tech skills network and system administration support as well as offered soft skills, my primary skillset is Network Design Network security OWASP mitigation System Hardening System Security Network Optimization Server administration Server Migrations Network troubleshooting Firewall Configurations Backup policies / configurations Desktop support. Cloud management Failover clustering Deployment and Management (Windows Server 2019, 2016, 2022). System security Solutions and Deployment. System Hardening. I will be optimizing the networks and will be providing industry solutions to clients including deployment of Antiviruses like crowd strike as well as trend micro I will be looking forward for more technical work here to pursue as a network and security consultant and technical support freelancer. I am sure I will provide quality work to the clients as per their requirements, and for me, client satisfaction is much important than the earned amount. I have worked with the US dental offices and MSP, so I want to invest my time here to reap good results. and serve the people here with my good technical skills about home networks and office networks . Hands on experience on Cisco Switches(CCNA CCNP LEVEL) and SonicWALL's + Fortigate firewalls, QNAP , QSAN, SYNOLOGY, Buffalo NAS, During My freelancing career i have worked on multiple projects like Network Designs solution deployment across the organization and on top of it have hands on Experience of vendor Management and have know how towards the TrendMicro and Crowd Strike. Setting up IT office were the main procedures during my Job Tenures and also Veeam backup deployment across the organization. EDR, MDR AWS AZURE Specialist. Experience in QNAPS, Synology, Virtualization Expert, Hyper V. Hands on Experience for providing Remote IT Support to multiple clients. Managjng Networks servers plus Security configurations. Hypervisor Expert, Remote IT tools complete Hands on Experience, vpn Expert wiregaurd, openvpn, NAS Expert. Microsoft office365 expert, DKIM, SPF MX RECORD Expert. domain connection.
System Administration
UbiquitiInformation SecurityNetwork SecurityNetwork AdministrationBackup AdministrationIntrusion Prevention SystemBackup & MigrationCisco Certified Network AssociateSystem SecurityNetwork EngineeringMicrosoft AzureMicrosoft Active DirectoryOffice 365 - $15 hourly
- 4.3/5
- (8 jobs)
IT Operations Specialist 🚀🔗 Project Management & Business Operations: Experienced in Agile and Waterfall project management. Proficient in creating diagrams with Visio, managing business operations, AI research, and IT systems administration. Microsoft 365/G Suite & PM Tools: Expert in administering Microsoft 365/G Suite. Proficient in project management tools (Jira, Trello, Asana) and Excel analysis. Figma & Canva Noob: Enthusiastic about design with basic skills in Figma and Canva. Ready for Exciting Projects: If you're looking for a dedicated professional with a proven track record in IT, project management, and networking, I'm here to bring my expertise to your projects. Let's connect and discuss how I can contribute to your success! 🌐💼 [My personality type is INTJ-T]
System Administration
CanvaTechnical SupportPersonal AdministrationSocial Media ManagementBusiness WritingMicrosoft VisioAdministrative Support - $49 hourly
- 5.0/5
- (26 jobs)
I am confident that my experience in service delivery, support, systems administration and development is more than sufficient for most engineering, planning or implementation tasks. With more that 25 years‘ experience in industry I have planned, organized and led IT infrastructures and teams, software developments and complex system integrations. I have hands-on experience and real life expertise with following technologies: OS: Windows (desktop and server), Linux (RedHat, CentOS, Rocky, Debian, Ubuntu), FreeBSD Servers: MySQL/MariaDB, PostgreSQL, MSSQL, Apache, nginx, IIS, Exchange, Sharepoint, Tomcat, vmware, XEN, Hyper-v, KVM, QEMU, PVE, LXC, Docker, Podman, Kubernetes, Terraform, Ansible Cloud: AWS, GCP, Azure, Digital Ocean, Oracle cloud, OVHcloud, Hetzner Monitoring: HP-OV, Nagios, zabbix, SolarWinds, MRTG, Grafana Networking: Cisco, Juniper, Alcatel, HP (H3C, comware, aruba), Ruckus, MikroTik, Fortigate, Ubiquity, pfSense, opnsense, VyOS Programming languages: Pascal, C, C++, ASM, SQL, javascript, java, perl, php, python, HTML, CSS Cyber security: Intrusion detection, Penetration testing, Vulnerability scanning and assessment, Network security and firewalls, SIEM
System Administration
MikroTikEmailZabbixNetwork AdministrationCybersecurity ManagementSystem ConfigurationNetwork MonitoringNetwork SecurityCloud ArchitectureDevOpsIT ManagementNetwork ArchitectureSystem MonitoringLinux - $40 hourly
- 4.7/5
- (38 jobs)
"Erdem is an AMAZING freelancer that I will be working with in the future. His communication and professionalism is exactly what we were looking for. If you are looking for great talent, you found it with Erdem!" ⭐️⭐️⭐️⭐️⭐️ "Erdem was always available for us and helped us very well in a critical situation (website down). We highly recommend this freelancer, and we will work with him again without any doubt." ⭐️⭐️⭐️⭐️⭐️ Working with Erdem has been a great experience. He is very professional with communication. All things we assigned were done with ease and before our deadlines. Thanks again!" ⭐️⭐️⭐️⭐️⭐️ "Erdem is an amazing freelancer and will be working with him in the future on several different projects. He is helpful and wants to make sure the projects are completed perfectly. I have worked with tons of freelancers over the years and Erdem is one of the best." ⭐️⭐️⭐️⭐️⭐️ System administrator that brings both technical side and business side of things together. Having five years of experience in System Administration and business management brings forward the person to add value to your startup or business. It does not matter if you have a complete plan on your desk or just an idea on your mind, contact me and let’s eliminate all question marks. A short list of things I worked on before: ✅Setting up Dedicated and Cloud servers for clients and agencies. ✅Installing, configuring, and managing control panels (Cpanel, Plesk, Cyberpanel). ✅Virtualization of Dedicated server with Proxmox VE using different RAID configurations. ✅Installing and configuring BigBlueButton and Scalelite. ✅Configuration tweaks for existing servers of clients to achieve better performance and lower TTFB. ✅Configure local and remote backups. ✅Server migration between different operating systems or control panels. ✅Fixing webserver (apache, nginx, litespeed) related issues. ✅Mailserver configuration and setup. ✅DNS configuration and setup. ✅Total server management for agencies. I have worked with most of the server provider companies, including Hetzner, OVH, DigitalOcean, AWS, Linode, Google Cloud, Microsoft Azure, Contabo, and Vultr. "Erdem rescued my website from a dire situation. Traffic, revenue, and usability have been greatly improved in a matter of hours. Erdem did a great job of communicating what he was doing and why. The work was completed the day the contract started, and everything was delivered as promised. I would recommend working with Erdem over any user claiming to be an SEO or WordPress "expert"." ⭐️⭐️⭐️⭐️⭐️ "Excellent WordPress migration work carried out in record time. Efficient and serious. I highly recommend him." ⭐️⭐️⭐️⭐️⭐️ "It is rare to find good talent that you will work with in the future.....but Erdem is someone I will be coming back to, over and over. He is personable and very proficient in his duties. Having him on call when I need him will make my life easier going forward!." ⭐️⭐️⭐️⭐️⭐️ Five yearsof experience in WordPress Development and Project Management. Created or worked on more than a hundred projects. If you just started a Project, don’t know where to start with or what would be your total cost around mid to long term, I am the person you need on your side. I would love to share my experience and skillset with you. Contact me, and let’s start eliminating those question marks! A shortlist of things I worked on before: ✅Custom plugin development ✅Creating a website from scratch ✅Project Management ✅Speed optimizations on both server level and website level ✅Security enhancements ✅Cleaning Malware and fixing infected websites ✅Guidance on server budget ✅Website migration ✅CDN and Caching configuration My strengths: ✅Quick detection of a problem and coming up with a swift solution. ✅Communicating transparently in every situation possible to avoid a business relationship without trust. ✅Leadership and taking responsibility whenever it is necessary. ✅Flexible schedule and work hours depending on team and Project. ✅Ability to learn quickly and enjoying learning new things. ✅Fluent English I would love to work with people that can describe their requirements deductively, possess positive communication skills and an understanding of work ethics.
System Administration
MoodleLearning Management SystemcPanelWebsite OptimizationCloud ManagementWebsite MigrationWordPressWordPress Malware RemovalMigrationProxmox VEServerSystem SecurityLinuxSecurity Management - $130 hourly
- 5.0/5
- (10 jobs)
- Ensures that microserviced web applications remain available and reliable with a target of 99.999% uptime. Helps build, deploy, and monitor critical services. - Creates automation for repeatable tasks. - Maintains multiple MySQL Databases and Redshift Data Warehouses. - Uses Chef, Terraform, and Jenkins to streamline build and deployment process of enterprise web applications. - Designed and implemented Disaster Recovery solution for database and core services targeting a 1 hour fully automated recovery window. - Designed and led a team in implementing a multi-cloud provisioning system for tens of thousands of single tenant application stacks. - Experienced technical writer - Proud mentor for many junior engineers
System Administration
Life CoachingScriptingLinux System AdministrationDevOpsAmazon RDSAWS LambdaPythonMySQLAmazon Web Services - $75 hourly
- 5.0/5
- (13 jobs)
I am a problem solver, If you have an IT need or issue, I can find a solution. I have a networking degree, Linux certification and 20+ years in IT support. I currently manage and maintain multiple clients with multiple Desktops, Servers, Networks, etc. I have my own servers hosted in a local Data center that provide websites, phone systems, backup solutions, etc. I manage routers with VPN connections, both Client to Site and Site to Site. I have worked directly with vendors to find solutions for my Clients on many occasions to make the troubleshooting process as least painful as possible. I pride myself on continuing to learn any and every aspect of IT that I can in order to provide the best solution for all of my Clients. Below is a list of some systems I currently/have worked on/support. Medical Imaging Systems (DICOM, PACs and RIS), Veeam Backup, Website hosting (Linux and Windows based), Wordpress, Veterinary Software (Impromed/Covetus), Office 365, Exchange, PFSense, SonicWall, TPLink, Cisco, etc.
System Administration
Microsoft AzureMicrosoft OfficeSmall Business AdministrationTechnical SupportSoftwareVirus RemovalSystem ConfigurationTroubleshootingMicrosoft OutlookLinux - $90 hourly
- 4.9/5
- (37 jobs)
Hello and thanks for checking me out. Here is what I can offer and have plenty of experience with: • General assistance with Salesforce and/or Pardot (MCAE) • Import & migration of data • Data prep/cleansing & duplicate management • Adding or improving automation (Lightning Flow) • Connections to external data sources • Improvements to the user experience (layout changes) • Reports & dashboards • On-going maintenance & improvements • Training Many of my clients are long-term, but maybe you only need a few tasks done. (Refer to my Systems Administration profile for more Pardot/MCAE information) Let me know if I can help you!
System Administration
ZapierMarketing AutomationPardotSalesforce CRMEmail MarketingSalesforce Service CloudSalesforce LightningData MigrationSalesforce Sales CloudPardot MarketingAutomation Want to browse more freelancers?
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