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Rating is 4.8 out of 5.
4.8/5
based on 4,237 client reviews
  • $140 hourly
    • 5.0/5
    • (90 jobs)
    ✅ I might well be the most adaptable all-round IT resource you've ever worked with. With nearly two decades of experience in IT, there's never been a problem I couldn't find a solution for. Whether it's an industry leading toolset, or an obscure line-of-business application, I find a way forward for your business. ✅ Hand-picked Upwork Expert Vetted (Top 1%) Earner with over $300k earned on the platform with a 5-Star Rating ⭐⭐⭐⭐⭐ 🧑‍💼Who Do I Help?👩‍💼 ➡️ Are you a start-up looking for some expert help on getting your tech up to scratch? I can help you worry less about your business's IT, so you can focus on doing what you do best. No matter what stage of start-up you are, I can offer an adaptable solution to meet and maximize your business's needs, whilst being mindful about scalability and cost control for you as your business grows. ➡️ Are you an existing SMB looking to supplement your existing IT support/project capabilities? Do you have issues finding experienced subject matter experts that can assist with high level L3/L4 support incidents related to IT infrastructure or software? I've remotely handled all kinds of emergencies as well as executed projects requiring the coordination of hundreds of people across a business. As a result, your team's experience grows during the engagement, and you are left with a solution that fits your requirements with a predictable budget and on-time with clear communication throughout. ➡️ Are you a small business in need of help with getting the most from Microsoft 365? So many businesses sign up for an account and leave their environments 'half used' when they could get so much more out of their subscription. Security, Compliance, Automation, Best Practice adoption, etc. - there's a ton that Microsoft's industry leading suite can offer as it evolves, so make sure you're getting the best bang for your buck. ➡️ Do you have concerns over the security of your Microsoft 365 environment? Cybersecurity threats are real, and they're here to stay. I can help your business become and remain vigilant, ensuring that you adopt security best practices, and maximize the abilities of the Microsoft eco-system to secure your data and your company's reputation. ➡️ Do you run a critical website or web application that you're having problems with? A number of my clients make their money from their presence on the web. If that's you, then make sure you're managing and maintaining your environment to ensure that it's secure, cost-effective, and well architected. This could be anything from a basic Wordpress website, through to a custom eCommerce solution that may not be maintained or deployed properly. If you rely on a website or web application for your livelihood, I can help you ensure that it's resilient, cost-effective and that best practices are followed for keeping it secure 🧠 My Core Expertise 🧠 ⚡️ Microsoft Windows Server ⚡️ Microsoft 365 ⚡️ Microsoft Intune ⚡️ Microsoft Azure Certified Administrator Associate ⚡️ IT Compliance & Governance ⚡️ AWS Certified Solutions Architect ⚡️ IT Project Management/Delivery ⚡️ Linux Support - Ubuntu, Apache ⚡️ Networking (DNS, DHCP, Routing, VPNs, Firewall & Security, VLANs) ⚡️ VMWare ESXi & Hyper-V ⚡️ Email Deliverability (DNS, SPF, DKIM, DMARC) ⚡️ Powershell/Automation ⚡️ Modern Workplace Adoption ⚡️ Web Hosting/SSL/DNS/Wordpress 🤔 Who am I? Originally from Canada, now living in Scotland, I am a Microsoft and AWS Certified Senior IT Resource & Project Manager with a focus on providing great service across the globe. My superpower is my ability to listen, learn, adapt and provide solutions to my clients' varied requirements. I embrace change and welcome opportunities for problem solving. It feeds my soul! I am a reliable and trustworthy IT pro with a wide array of experience across sectors and technologies (Education, Legal, Hospitality, Finance, etc.). My work tends to revolve around high-level problem solving and troubleshooting for all sorts of on-premise (Microsoft, VMWare, Linux) and cloud (Azure, Microsoft 365 and AWS) infrastructure. In addition to managing Windows and Linux servers, I have completed dozens of server migrations and troubleshooting all sorts of deep-rooted issues that go otherwise unresolved. In my 15 years with one of Scotland’s leading IT Managed Service Providers, I was the final point of escalation for technical issues, and as such I was privy to a wide array of interesting and frustrating issues that our clients faced. As such, I've developed and honed an ability to find creative and effective solutions for technologies I'd never previously encountered. I never submit for work that I can't deliver 100% on, and would welcome a conversation with you if you're looking to get some help with your IT setup. Thanks for your time!
    Featured Skill System Administration
    Amazon Web Services
    Microsoft Exchange Server
    Amazon EC2
    Network Security
    Office 365
    Microsoft Windows
    Windows Server
    VMware ESX Server
    Microsoft Server
    Microsoft Azure
    Microsoft IIS
    Technical Support
    Business with 100-999 Employees
    Business with 10-99 Employees
  • $56 hourly
    • 5.0/5
    • (439 jobs)
    I am a System Administrator and Cloud Engineer with over 10 years of professional experience in cloud computing, system administration, and IT security. I bring a strong academic foundation and hands-on expertise to deliver innovative and secure IT solutions. My technical skills span cloud platforms like AWS, Microsoft Azure, Google Cloud, and Digital Ocean, as well as system administration for Linux and Windows servers. I am proficient in the following areas, • Cloud Service Amazon Web Service | Azure | Google Cloud | IBM Cloud | Digital Ocean | Vultr | Linode | UpCloud | Hetzner | Scaleway • Amazon Web Services (AWS) EC2 | ECS | RDS | S3 | Route 53 | IAM | Cloud Watch | SES | SNS | ELB | Certificate Manager | VPC | Glacier | Autoscaling | CodeCommit | CodePipeline | Guard Duty | Elastic Beanstalk | CloudFront | IPAM | CloudTrial | Cloud Watch | Global Accelerator • System Administration Windows Server | Linux Server | KVM | Proxmox | VMware ESXI | Hyper-V | Server Migration | Server Monitoring | Server Management | Server Optimization | 3CX | Twilio Elastic SIP • CMS WordPress | WordPress Migration | WordPress Speed Optimization | WordPress HA | Ghost | Medium | Laravel Installation | Laravel Site Migration • Database MongoDB | PostgresSQL | MySQL | MariaDB | DB Optimization • Windows Server Active Directory | Group Policy | IIS | Exchange | DNS Server | RRAS | Windows Firewall • Linux Nginx | Apache | MySQL | PHP | UFW | Iptables | Git | Let’s Encrypt | OpenVPN | SoftEther | MariaDB | Dovecot | Fail2Ban | Grafana | LEMP | LAMP | WireGuard | Redis | Docker • Cloud Tools CyberPanel | Lite Speed | RunCloud | CloudWays | GridPane | Ploi | Plesk | cPanel l Virtualmin | Webmin • Networking Cisco Routing and Switching | Mikrotik | OpenWRT | Generic Router | VPN • Mail Server Setup and Management Postfix | SendMail | Amazon SES | MailWizz | Mandrill | SendGrid | Server Blacklisting and Bounce Management | Sendy | SPF | DKIM | DMARC | MailGun | Sendinblue • Workspace Amazon Workspace | Google Workspace | Office365 | AzureAD | AWS AD | Zoho Workspace | Zoho Mail | Proton Mail | NextCloud | OwnCloud I hold multiple certifications, including: • AWS Certified Solutions Architect – Professional • Microsoft Certified: Azure Administrator Associate • Certified Ethical Hacker (CEH) • AWS Authorized Instructor As a Top Rated Plus Freelancer on Upwork, I have successfully delivered projects involving cloud migrations, infrastructure optimization, DevOps automation, and IT security enhancements for global clients. My passion for learning extends to IoT development and cybersecurity research, with published work on global bandwidth optimization and web-based systems. Let’s collaborate to solve your IT challenges with scalable and secure solutions!
    Featured Skill System Administration
    Computer Engineering
    Email Campaign Setup
    OpenWrt
    Page Speed Optimization
    Technical Support
    Google Workspace Administration
    Email Deliverability
    IT Service Management
    WordPress
    Amazon EC2
    VMware ESX Server
    Linux System Administration
    Amazon Web Services
    Office 365
  • $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
    Featured Skill System Administration
    Microsoft Windows
    Veeam
    Storage Area Network
    Microsoft Server
    VMware ESX Server
    Backup Administration
    Windows Administration
    VMware Administration
    Server
    Virtualization
    Troubleshooting
    Network Administration
    Information Security
  • $25 hourly
    • 5.0/5
    • (89 jobs)
    I worked In IT since 2006, as a Network engineer since 2007 and as a System Administrator since 2011 I am an IT infrastructure Specialist, my strong point are in leading and managing team, Project Managing, Designing IT Infrastructure, analysis problem and troubleshooting, communication, being an instructor and having strong will on solving problem. Moreover I am a fast learner on a new topic and a good team member. I had managed more than 15 networking devices, 16 physical servers, 51 VPS and Web host servers which are containing over 140 websites. If you need something to configure, routine maintenance, monitoring, securing or migration which are related to IT Infrastructure, please ask me. I could do a configuration on Vmware esxi, HA Proxmox, HPE switch and servers, Unifi Ubiquiti devices, Linux, Mac OS, Mikrotik, Pfsense firewall, Pf.conf (on Freebsd), HA Proxy, Nginx, Nextcloud, Owncloud, mailcow mail server, Iredmail, Bigbluebutton - greenlight, Oracle Cloud, etc. "I only offer services which I had experience on it, not to promising which I am not expert on it." "Money just consequences for what I've done"
    Featured Skill System Administration
    Kernel-based Virtual Machine
    Proxmox VE
    Zabbix
    Postfix SMTP Server
    Virtualization
    cPanel
    VMware Administration
    Computer Network
    Website Migration
    Web Hosting
    Mail Server Implementation
    Linux System Administration
    NGINX
    Apache HTTP Server
  • $45 hourly
    • 5.0/5
    • (80 jobs)
    Linux system administrator with 25 years of experience in hosting and server management. Specialist for WebHosting Manager (WHM) / cPanel and WordPress hosting
    Featured Skill System Administration
    System Monitoring
    Linux System Administration
    Security Management
    CentOS
    Bash
    Server
    Web Hosting
    Virtual Private Server
    NGINX
    LAMP Administration
    Network Security
    cPanel
    MySQL
    PHP
  • $25 hourly
    • 4.6/5
    • (68 jobs)
    12+ years professional Linux (Ubuntu/Red Hat/Debian/CentOS/Alma/Rocky/Suse/CloudLinux) and system administration 6+ years experience with Amazon AWS/Digital Ocean/Google Cloud/Azure cloud providers 12+ years Apache, Nginx, Mysql server administration Extensive knowledge managing Apache, Nginx, MySQL, DNS, Cloudflare, SMTP, FTP, SSH Email Deliverability expert Server migration specialist Server optimization expert Wordpress optimization expert Excellent troubleshooter
    Featured Skill System Administration
    Docker
    VPN
    Deployment Automation
    Troubleshooting
    MySQL
    CI/CD
    Red Hat Administration
    LAMP Administration
    Web Server
    Linux System Administration
    Bash
    Microsoft Azure
    Amazon Web Services
    Linux
  • $30 hourly
    • 5.0/5
    • (182 jobs)
    Linux Server Administrator with expert level experience with 1) Cloud servers setup ( setup new servers, migration of existing to cloud, migration from on cloud to another) 2) Setup application on servers, performance tuning of application & server (Apache, Nginx) 3) Security, server hardening, vulnerability resolutions 4) Working on unmanaged servers & Control panel servers ( WHM/CPanel, Direct Admin, Plesk panel, ispconfig) 5) Setup monitoring & backup servers (Nagios, Netdata, Prometheus, Check_MK, R1Soft, Borg) 6) Troubleshooting of Linux Servers issue, Mail servers, SSL installation, Other Linux installation and configuration. 7) Expert in management of cloud servers and migration of VPS 8) Proxmox (KVM) solution for virtualization I currently working as a Linux system administrator. Administering Linux operating system, web server, backup server and VPS server is my speciality. Professionally deal with computers for more than 15 years. 10 years proffessional experinece as an IT technician in charge of the hardware within pc computers, servers and networking equipment. I always try to the client is satisfied. I accept every job seriously and responsibly ends. 100% Client satisfied, that's my motto.
    Featured Skill System Administration
    Web Hosting
    Firewall
    Email Deliverability
    MySQL
    Hardware Troubleshooting
    cPanel
    Virtual Private Server
    Linux System Administration
    SSL
    Plesk
    Ubuntu
    Linux
  • $70 hourly
    • 5.0/5
    • (273 jobs)
    🏆 Certified Kubernetes Administrator 🏆 Certified cPanel/WHM & Linux Administrator 🏆 System Administrator 🏆 AWS, GCP , K8S , Docker , LAMP , Nginx 🏆 Security, SSL , Firewall , Malware 🏆 Centos , Ubuntu , Debian 🏆 Server / Websites Optimization 🏆 WordPress , vBulletin , Xenforo , WHMCS . 🏆 Malware Removal / WordPress Secure 🏆 Speed Issues Troubleshooting 🏆 Work on Weekends 🏆 10+ Years Experience
    Featured Skill System Administration
    Cloudflare
    DevOps Engineering
    DevOps
    Malware Removal
    XenForo
    Website Migration
    cPanel
    WordPress
    DigitalOcean
    Linux System Administration
    Website Security
    Google Cloud Platform
    Kubernetes
    Linux
  • $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.
    Featured Skill System Administration
    Google APIs
    Google Workspace Administration
    Task Creation
    Autoit
    Chrome OS
    Scripts & Utilities
    Google Forms
    System Automation
    Business with 1-9 Employees
    Google Workspace
    Google Apps Script
    Automation
    Google Sheets
  • $45 hourly
    • 5.0/5
    • (42 jobs)
    Hi.. I am a Microsoft, VMware and Azure certified system administrator. Successfully providing IT support to MSPs from last 15 years, having extensive experience of network design, setup, upgradation and maintenance of Microsoft Windows and Azure/O365 cloud based Infrastructure. My technical experience in detail is as following: ✅ Microsoft Office 365 Enterprise architecture designing, Data management, Collaboration and Communication setup ✅ Exchange online, SharePoint online, OneDrive, Teams, Security center, Data Retention ✅ Microsoft Azure Cloud IaaS, Intune, Autopilot, Windows Virtual Desktop ✅ Microsoft Windows Server 2000 - 2022 (AD, DNS, DHCP, VPN, IIS, WSUS, Remote Desktop Services, ADFS) ✅ Microsoft Hyper-V virtualization Administration ✅ Microsoft Exchange Server (2007, 2010, 2013, 2016,2019) ✅ Microsoft SharePoint server (2010/2013/2016/2019) and SharePoint online ✅ Microsoft Dynamics CRM (2011 - 2016), Dynamics 365 setup/admin ✅ VMware Certified Professional : Designing, Implementation, Configuration, Management ✅ Data backup and Recovery solutions (Veeam, Backup Exec, Microsoft DPM, Barracuda) ✅ Remote Monitoring and Management tools: Datto, N-able, Kaseya and Continnuum Professional Experience: ► IBM ► GE ► Tesco UK ► ABN AMRO Bank ► Birlasoft Key Contributions: In the last decade, I work on various virtualization and Microsoft cloud based solutions. Worked on Microsoft Office 365, Microsoft Azure, Microsoft Windows server, Microsoft Hyper-V and VMware technologies like VMware vSphere, vCenter, ESXi 4.1/ 5.x /6.x., vSphere and Hyper-V Replication, conversion of Physical-to-Virtual and Virtual-to-Virtual from VMware to Hyper-V and vice versa, Migrate virtual machines from on-premises to cloud and vice versa. Professional certifications: ● MCSA (Windows Server) ● MCSE (Windows Server Infrastructure) ● MCSE Private Cloud ● VMware Certified Professional - VCP6-DCV ● Azure Administrator Associate - AZ-104 System Administrator / Technical Team Lead / Delivery Manager
    Featured Skill System Administration
    Autopilot
    Devolutions Remote Desktop Manager
    Remote IT Management
    Windows Administration
    Microsoft Active Directory
    Microsoft SharePoint Administration
    VMware vSphere
    Microsoft Virtual Server
    Microsoft Exchange Server
    Microsoft Hyper-V Server
    Microsoft Azure
    Windows Server
  • $80 hourly
    • 5.0/5
    • (26 jobs)
    🚀 Need a battle-tested Linux & Networking Wizard to secure, optimize, and scale your infrastructure? With 3,000+ Upwork hours and a proven track record, I design high-performance systems that deliver speed, security, and reliability. My clients call me a Wizard because I turn complex IT challenges into seamless, efficient solutions. 🔹 What I Do Best: ✅ Linux & Networking System Deployment – Secure web servers, optimized network configurations, and robust infrastructure. ✅ LAMP/LEMP Stack Optimization – Fine-tuned for performance, reliability, and security. ✅ Security & Hardening – Expert in SSL/TLS, firewalls, VPNs, Cloudflare, and advanced cybersecurity protocols. ✅ Virtualization & Cloud Solutions – Mastery of KVM, VMware, Hyper-V, and VirtualBox. ✅ Cloud Cost & Performance Optimization – Cut Google Cloud (GCP) costs by 30%, improving overall system performance and achieving 99.99% uptime for a client’s energy supplier app, while ensuring compliance with Saudi Aramco SACS-002 Third Party Cybersecurity Standard. ✅ Networking Equipment Management – Routers, switches, and firewalls optimized for maximum performance and security. 🔹 Why Clients Choose Me: 🧙‍♂️ The Wizard Effect – I don’t just solve problems; I create tailored, future-proof solutions. 🛡️ Security First – Your data and systems are always in safe hands. ⚡ Efficiency & Performance – I optimize your infrastructure to be faster, smarter, and more cost-effective. 🚀 Zero Downtime Deployment – I ensure all critical upgrades happen seamlessly, without disruption to your business. 📌 Recent Success Stories: ✔️ Infrastructure Optimization & Cost Reduction – Reduced Google Cloud (GCP) costs by 30%, improving overall system performance and achieving 99.99% uptime for a client’s energy supplier app, while ensuring compliance with Saudi Aramco SACS-002 cybersecurity standards. ✔️ Network Security Revamp – Implemented firewall and VPN solutions for a client, preventing unauthorized access and securing sensitive data. ✔️ Scalability & Cost Savings – Conducted a detailed architecture analysis, optimizing infrastructure for lower expenses and improved scalability. 📣 What My Clients Say: 💬 "Aleksandar helped us secure and optimize our system in record time. We saw a 50% improvement in performance!" – CTO, Fintech Startup 💬 "His expertise in Linux security is unmatched. Our network has been breach-free for 2 years!" – IT Manager, Healthcare Company 📣 Ready to Supercharge Your IT Systems? 📩 Let’s make your infrastructure faster, safer, and smarter. Message me today to discuss how I can optimize your systems!
    Featured Skill System Administration
    Network Design
    Linux
    Ubuntu
    Cisco Router
    Network Administration
    MikroTik RouterOS
    Web Hosting
    Linux System Administration
    LAMP Administration
    CentOS
    DNS
    VPN
    Network Security
  • $49 hourly
    • 4.9/5
    • (17 jobs)
    cPanel, Plesk, AWS, GCP, CCNP, CCNA, RHCE, MCSE, MCSA, MCTS, MCP, CCNSP, JNCIA, PCI DSS, SG BOX certified. Committee Member - IT and Communication Infrastructure and Cyber Security - The Southern Gujarat Chamber of Commerce and Industry I am a DevOps, Network, System and Security Expert, and Email Deliverability Specialist having 15 years of professional experience, where my responsibilities range from managing people, processes, projects, and operations. I am working in DevOps, SecOps, InfraOps, and NetOps. I have developed product development and security management processes of the DevOps life cycle. Along with it, if a customer project needs any development in PHP, ReactJS, NodeJS, or Python, I have my team of experts who can do the job at a reasonable price point. I will be working as a single point of contact for my clients in terms of ownership of the project and responsible for the delivery as per client needs. I have solid work experience being an interface between Dev., QA, PSG, O&M, and Support Team, working with different product integration like E3ME, PeerApp, Vuze, BNG, EliteAAA, EliteSMP, EliteEMS, EliteAC, 24online SMS & HIA, Mautic, Postal, MailWizz, cPanel, Virtualmin, Plesk, Centreon, Nagios, Jenkins, Github, Gitlab, JIRA, MSP, which caters well-established enterprises, start-ups, telecom and hospitality segments. My core competencies are understanding customer requirements and designing solutions for clients on AWS, GCP, Digital Ocean, or Azure based on the standard architecture of protocols and services. My primary interest is learning new things and transferring knowledge to build strong technical and leadership teams. Specialties: Email Deliverability, Network Security(Cisco, Juniper, D-Link, 3Com, HP, Fortigate, Checkpoint, Pfsense, Mikrotik), System Security(Microsoft and Linux) Engineering, Virtualization, Technical Analysis, IDS/IPS (Redware / Arbor), Technical Troubleshooting & Security Hardening, R&D
    Featured Skill System Administration
    Kubernetes
    Network Administration
    Information Security
    Technical Support
    System Monitoring
    System Security
    Email Deliverability
    Cisco Certified Network Associate
    Linux
    Red Hat Certified Engineer
    DevOps
    Amazon Web Services
    Firewall
  • $25 hourly
    • 5.0/5
    • (0 jobs)
    I have managed Debian, Ubuntu, Centos, Oracle Linux and Redhat servers. I can manage bash script, ansible and AWX central server. I did server management on Openstack, KVM, Proxmox and Vmware. I installed applications such as Openldap, MariaDB, Ejabberd, HAproxy, PostgreSQL on virtual servers. I configured it with cluster build. I did Linux operating systems repository management. I have prepared Debian packages. I like dealing with open source applications. I'm not afraid to tell what I know, I like documentation.
    Featured Skill System Administration
    Debian
    Bash Programming
    LibreOffice
    Kali Linux
    OpenStack
    OpenCart
    Red Hat Administration
    Ceph
    WordPress
    Linux System Administration
    VMWare
    CentOS
    Python
    Linux
    Ubuntu
  • $56 hourly
    • 5.0/5
    • (83 jobs)
    This is your new go-to server guy! Dealing with Linux, Web servers, VPNs, monitoring your systems, being your own System Administrator / Network guy is what I do for a living. Be it fixing your email problems, editing your SPF/DKIM records, speed-optimizing your system, configuring your Nginx or DNS server, working with your programmers to roll upgrades on your systems, installing and configuring anti-spam/email solutions, announcing an IP address, setting up a dedicated server and installing a virtualization system on top of it, setting up a VPN server to being that person you need to ask your "techy" questions, I'm here for you. On a daily basis, I usually deal with providing consulting services, managing whole networks, Cloud Engineering on AWS / GCP and Azure platforms as well as handling lots of dedicated servers for various professional needs. What I usually do are listed below - Installing / Upgrading your system and scripts - Setting up your servers, RAID, ESXi, Proxmox etc. - OS and Application level Linux Administration. / DevOPS - Network Administration - Mail Administration - DNS Server Administration - Monitoring Systems - Plesk / cPanel / LAMP / DirectAdmin Are some panels I use for business, used or installed. What I know or do is not limited to what's listed above. I am willing to learn new stuff and work towards a common goal as long as we can communicate our needs and requirements from the start and thank you btw for reading these lines as most usually tend to skim the text and move to the next person. I can tell you here that even if you didn't see what you are looking for, chances are that I already know about it. Just try asking me or inviting first.
    Featured Skill System Administration
    Docker
    Craft CMS
    WordPress
    VMware Administration
    Linux System Administration
    Amazon EC2
    Microsoft Hyper-V Server
    Proxmox VE
    Windows Server
    Microsoft Active Directory
    NGINX
    VPN
    MySQL
    Network Administration
  • $35 hourly
    • 4.9/5
    • (588 jobs)
    I am a proficient Linux Server Administrator and PHP/Python programmer with over 15 years of experience. My expertise extends to web hosting, cloud, cluster, DevOps and blockchain technologies. Throughout my career, I have worked with numerous hosting providers and have gained extensive experience in addressing vulnerabilities, viruses, spam detection, server optimization, and server software optimization. Below are my general skills: * Blockchain platforms: Bitcoin, Tron (TRX, USDT), Ethereum (ETH, USDT, USDC), XRP (full node & API) * DevOps: GitLab, GitHub, Azure DevOps. Project support, CI/CD * Optimization of Google Pagespeed, Magento, WordPress, ODOO, Mautic, Drupal, Joomla, Bitrix, Bitrix24, and other CMS * Operating Systems: Debian, Ubuntu, CentOS, Rocky Linux, AlmaLinux, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization) * Software Configuration Management: Salt, Ansible * Web servers: Nginx, Apache, LiteSpeed (installation, configuration, optimization) * Database servers: MySQL, PostgreSQL, MariaDB, Percona, MongoDB (installation, configuration, optimization, profiling, cluster creation) * Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV * Webhosting Administration Panels: cPanel / WHM, Plesk, aaPanel, Proxmox, CyberPanel, VestaCP, HestiaCP, ISPManager, Billmanager, ISPConfig, DirectAdmin, Webmin * Amazon: AWS setup or Amazon tools * Virtualization: Proxmox, OpenVZ, XEN, KVM, VMWare, VirtualBox, Docker * Load balancing via: HAproxy, Nginx, Pingora, ProxySQL, PowerDNS, BIND, Route53, Alibaba Cloud DNS * System Backup and Restore automation * Removal of viruses and malicious software * Network services: DNS (Bind, PowerDNS), VPN (MPD, PPTPD, OpenVPN), firewalls (iptables, ipfw), file server (samba3/4), proxies (Squid, 3proxy, Privoxy, Nginx), DRBD, Ceph, GlusterFS, lsyncd * Monitoring: Zabbix, Munin, Nagios, Icinga * FTP: Vsftp, Pureftp, Proftpd Thank you for viewing!
    Featured Skill System Administration
    Linux System Administration
    Web Hosting
    Blockchain
    Apache Administration
    Plesk
    cPanel
    Debian
    CentOS
    Database Administration
    Ubuntu
    DevOps
    NGINX
    PHP
    MySQL
  • $190 hourly
    • 4.9/5
    • (508 jobs)
    Based on my 30 years of experience in the field of IT, i am able to complete complex tasks of high difficulty. Working in international corporations allowed me to have a practice with productive and expensive systems. Contracts in the banking sector has taught confidentiality and responsibility and the importance of trust. My main qualification is in system administration. From the direct assembly of the server to the configuration of the operating system. Therefore i have expert knowledge of operation systems Windows\UNIX. Server OS: Microsoft Windows server, RedHat, Ubuntu, CentOS, PopOS, Debian, other Linux.. Cloud: Amazon Web Services AWS, Google cloud GCP, Oracle cloud, Microsoft Azure, IBM cloud.. Hosters: Digital Ocean, Hetzner.. Virtualization: Hyper-V, VMWare, VirtualBox, KVM, Proxmox.. Emergency problem resolving. Web, VPN, VPS, Cloud, Virtualization. Hardware troubleshoting and repair. Security networking. Infrastructure protection. BIOS\FW recovering, updating.
    Featured Skill System Administration
    Postfix SMTP Server
    Microsoft Hyper-V Server
    System Configuration
    Virtualization
    Amazon EC2
    Data Recovery
    Disaster Recovery
    Virtual Private Server
    Hardware Troubleshooting
    Linux System Administration
    Server Virtualization
    Windows Server
  • $50 hourly
    • 5.0/5
    • (161 jobs)
    With over 20 years of experience in planning, installing, configuring, and debugging VoIP systems, I am confident that I can contribute significantly to your project. I have a proven track record in setting up and maintaining VoIP systems, including Kamailio, Asterisk, FreeSWITCH, FreePBX, VOS3000, A2Billing, ASTPP, 3CX, and Kazoo. Additionally, I have extensive experience working with SMS systems like PlaySMS, Jasmin, and Kannel. I am also 3CX certified, which further assures my capability to meet your VoIP needs with efficiency and precision. Whether it's troubleshooting, configuring systems, or managing complex installations, I bring a meticulous approach to ensure the project is delivered successfully and on time. If you choose to work with me, I guarantee 100% satisfaction and a solution tailored to your specific requirements.
    Featured Skill System Administration
    VoIP
    Asterisk
    VoIP Administration
    Twilio API
    MySQL Programming
    Session Initiation Protocol
    SMS Gateway
    Database Optimization
    Network Engineering
    FreePBX
    3CX
    Linux System Administration
    FreeSWITCH
  • $50 hourly
    • 4.8/5
    • (136 jobs)
    💡I am experienced in Database development, Performance Tuning, Database and System Administration, Webserver Administration, Database Warehousing, Business Intelligence, and Data Engineering. With a strong focus on ETL processes, I specialize in designing and implementing robust data pipelines that ensure efficient data flow and transformation across various platforms. 🥇I have more than 𝟴𝟳𝟬𝟬 𝗽𝗹𝘂𝘀 𝗵𝗼𝘂𝗿𝘀​ of Database Development, Webserver, and System administration work on 𝗨𝗽𝘄𝗼𝗿𝗸. Managed Postgresql, Oracle, MS SQL Server, MySQL, and FileMaker databases on Windows and Linux platforms. My area of specialization is Performance Tuning and High Availability. 👉I am an 𝗢𝗿𝗮𝗰𝗹𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 OCP in both Development and Administration. Provided training on FileMaker, Oracle, MS SQL Server, MySQL, and PostgreSQL development and administration. Also, I have extensive knowledge in the areas of software design, analysis, coding and integration for web-based applications, which ensures seamless data integration and maximum performance. 👉I also hold the 𝗖𝗹𝗮𝗿𝗶𝘀 𝗙𝗶𝗹𝗲𝗠𝗮𝗸𝗲𝗿 𝗣𝗿𝗼 Expert certification, issued by Claris and verified through Credly.com. This certification reflects my expertise in developing applications on the Claris FileMaker platform, including designing custom workflows, optimizing databases, and integrating third-party solutions for enhanced productivity. 🤝My goal is to meet business requirements with respect to quality, functionality, performance, availability, and on-time delivery. I have a solid understanding of Software Engineering, and the Software SDLC has allowed me to deliver high-quality software on time. Data Engineering and ETL expertise allow me to handle complex data transformations, making data more useful and accessible for business decisions.
    Featured Skill System Administration
    PostgreSQL
    Apache HTTP Server
    AWS Server Migration
    DevOps
    SQL Server Integration Services
    Linux System Administration
    Database Programming
    Amazon RDS
    Amazon Aurora
    Database Optimization
    Performance Optimization
    Microsoft SQL Server
    Claris FileMaker
    MySQL
  • $25 hourly
    • 5.0/5
    • (16 jobs)
    Hello! I'm Farooq, a dedicated and results-driven Linux/cPanel/Plesk/Hosting Administrator and DevOps Engineer with a passion for optimizing IT infrastructures and ensuring seamless operations for businesses of all sizes. With 10 years of experience in the industry, I have honed my skills to deliver top-notch solutions that exceed client expectations. My expertise lies in providing comprehensive Linux server administration and hosting management services. From setting up and configuring servers to fine-tuning their performance. I have a deep understanding of Linux-based systems and can handle various distributions with ease. Whether it's troubleshooting complex issues or implementing security measures to safeguard critical data, I am committed to delivering secure, efficient, and reliable solutions. As a seasoned DevOps engineer, I embrace a collaborative approach to bridge the gap between development and operations. My proficiency in using modern DevOps tools and practices allows me to design and implement seamless CI/CD pipelines, enabling rapid application delivery and minimizing downtime. My goal is to empower development teams to focus on innovation while ensuring a stable and robust production environment. My skill set includes: • Linux Server Administration (Ubuntu, CentOS, Debian, etc.) • Web Hosting Management (Apache, Nginx, cPanel, Plesk, etc.) • Cloud Infrastructure Management (AWS, Azure, Google Cloud) • Docker Containerization and Orchestration (Docker, Kubernetes) • Configuration Management (Ansible) • Continuous Integration and Continuous Deployment (CI/CD) • Monitoring and Log Management (Prometheus, ELK Stack) • Security and Compliance (SSL Certificates, Firewalls, Security Hardening, Wordpress Malware Removal) I take pride in my clear and open communication style, fostering strong relationships with clients to understand their unique requirements fully. By collaborating closely with my clients, I tailor my services to address their specific needs, delivering solutions that are both effective and cost-efficient. If you are seeking a reliable, proactive, and skilled Linux/Hosting Administrator and DevOps Engineer to elevate your IT infrastructure and streamline your operations, look no further. Let's connect and discuss how I can contribute to your success. Thank you for visiting my profile, and I'm excited to embark on this journey together!
    Featured Skill System Administration
    Database Administration
    Linux System Administration
    WordPress Security
    WordPress Malware Removal
    Cloud Computing
    Azure DevOps
    AWS CodePipeline
    Microsoft Azure
    Amazon Web Services
    Google Cloud Platform Administration
    Web Hosting
    DNS
    IT Support
  • $60 hourly
    • 5.0/5
    • (12 jobs)
    A System Administration/MSP, Virtualization/Cloud technologies and InfoSec expert with over 6 years of extensive experience working with enterprise clients. Have more 3 years experience working with Clients Based in the US, 2 Years with Clients in Australia. I have been designing, deploying, and supporting a wide array of technology which includes but not limited to Windows Server, Linux Servers, Microsoft 365, Backup Tools, Exchange and VDI solutions like Citrix Cloud, Azure WVD,, Deploying and Supporting Multiple MSP and MSSP tools details of which can be found below. Key Skills - Office 365 Administration (Email Migration (Exchange, Hosted Exchange, and IMAP) and new Tenant build up including DNS configuration for SPF, DKIM) - Email Hosting / Server Configuration - Microsoft Exchange Server Configuration/Migration - Windows Server Administration (Role Deployment, Migration, Replication) - VDI Design, Deployment and Troubleshooting. - Azure, AWS, GCP Infrastructure Design / Implementation / Management - Virtual Desktop Infrastructure, configuration, and administration (Microsoft AVD, Microsoft RDS, Citrix Cloud) - Virtualization deployment (Hyper-V, VMware ESXi, Virtual Box, Citrix XenServer) - Apps and Desktop Delivery Platforms - Ticketing System /PSA (Connectwise Manage, Atera , SyncroMSP , Comodo, NinjaOne, Autotask PSA, Freshworks) - Remote Monitoring and Management (Datto, Syncro, Atera, SolarWinds(N-able), Comodo, NinjaOne, Intune) - Security tools /AV/EDR (Webroot, Sophos, MalwareBytes, BitDefender, Checkpoint, Emisoft, Threatlocker, Galactic Scans, Huntress, CrowdStrike , Carbon Black, Microsoft Defender for Endpoint,FortiClient) - SharePoint Online configuration, administration, and maintenance - Active Directory Deployment and Management - Group Policy Management - Backup Technologies (Veeam, Acronis, Datto, ArcServe, NinjaOne, Hornet Security) - Business Continuity and Disaster Recovery design and implementation -MSP services (Remote Monitoring, Patch Management, Infrastructure Administration) -MSSP Services (Nessus, Metasploit, GreenBone, Network Detective, Galactic Scans, Open Source SIEM deployment (Graylog, ELK, Splunk), NIDS deployment (Snort), Log Exporter deployment in Windows (Beats and Syslog), Log Parsing, SIEM enrichment (Geo Location, Abuse IP, Threat Intelligence), Alerts and Monitoring) -Policy audit and conforming to least privilidge principal
    Featured Skill System Administration
    Microsoft Intune
    Microsoft Endpoint Manager
    IT Support
    Backup & Migration
    Veeam
    Technical Support
    Cloud Migration
    Office 365
    Windows Server
    Microsoft Windows PowerShell
    Microsoft Azure
    Microsoft Active Directory
  • $25 hourly
    • 4.8/5
    • (210 jobs)
    As an AWS Architect & DevOps Engineer with deep expertise in Linux system administrator work, I help businesses build secure, scalable cloud infrastructures while optimizing costs. I specialize in AWS, GCP, and Azure to create cost-efficient, high-availability solutions that scale with your business needs. With a strong focus on cloud management, server security, performance optimization, and AWS cost savings, I ensure seamless integration, tight security, and optimal cost control. My experience spans configuring EC2, S3, Google Compute Engine, Azure VMs, and comprehensive Linux server management, including NGINX, Apache, and database optimization. I bring extensive experience in WordPress, Laravel, Joomla, Drupal, Magento, PHP, MySQL, HTML, CSS, and JavaScript development and maintenance. Whether it's building custom themes and plugins, optimizing performance, or troubleshooting complex issues, I ensure your websites and applications are secure, efficient, and tailored to your business needs. My expertise also includes ensuring server compatibility and delivering a seamless user experience. Additionally, I specialize in installing, deploying, and maintaining Python, Django, and Node.js web applications, including those built with React.js. From server setup and performance tuning to monitoring and troubleshooting, I ensure these applications run seamlessly in production environments. My expertise includes managing dependencies, optimizing server resources, and implementing robust security measures to support scalable, high-performing web solutions.
    Featured Skill System Administration
    Linux
    Web Hosting
    WordPress Malware Removal
    Ubuntu
    Amazon EC2
    Docker
    System Security
    DevOps
    Malware Removal
    Linux System Administration
    WordPress
    Virus Removal
    Cloud Computing
    Amazon Web Services
  • $120 hourly
    • 5.0/5
    • (16 jobs)
    Need a Salesforce expert who can hit the ground running? I'm Sam, and I specialize in Salesforce solutions for SaaS and Service companies. We might be a good fit if you need: ➡️Your Sales teams to Start leveraging Salesforce to close more deals. ➡️Your Salesforce Org configured and managed extremely well. ➡️Your time back from managing Salesforce so that you can focus on business outcomes. ➡️Recommendations on how to get more ROI from Salesforce ➡️Some guidance because you feel like Salesforce is not quite delivering enough value. What can I do for you? ✅Help you and your sales team actually enjoy Salesforce ✅Automate your workflows. ✅Make your team more efficient. ✅Troubleshoot any errors or bugs. ✅"Keep the lights on" in your Salesforce Org My Experience: With over 5 years of navigating the Salesforce ecosystem, I've been the behind-the-scenes force for businesses ranging from cozy startups to bustling corporations. The goal is always the same: to streamline what you have and knock out what you need. Sure, I've got four Salesforce certifications, but what really counts is my boots-on-the-ground experience. I've been through the fire, troubleshooting bottlenecks and implementing solutions that not only work but scale. Whether you're looking to optimize your current setup or tackle an ever-growing list of tasks, I bring a blend of technical prowess and real-world know-how that turns Salesforce challenges into opportunities for growth. My Experience (but in bullet points): ✅Multi-Certified: Salesforce Admin, Salesforce Advanced Admin, Salesforce Sales Cloud Consultant, Salesforce App Builder ✅Flow Expert ✅Sales Operations Expert ✅Proven Stakeholder Management experience ✅Skills working with both large and small companies ✅Nice to talk to What to Chat? Drop me a message and we can setup some time to align on a 10-minute call.
    Featured Skill System Administration
    Software Integration
    Sales Consulting
    CRM Development
    CRM Software
    Salesforce CPQ
    Salesforce App Development
    Stakeholder Management
    Salesforce
    Salesforce Sales Cloud
    Salesforce Lightning
    Project Management
    Salesforce Service Cloud
    Pardot
    Salesforce CRM
  • $120 hourly
    • 5.0/5
    • (56 jobs)
    Main expertise: - Linux administration. - Bash scripting. - Web server administration (Apache, Nginx). - Database programming and administration (MySQL, MariaDB, Sqlite, MS SQL, MongoDB, PostgreSql). - Active directory administration (OpenLDAP). - Blockchain administration. - Source version control (Git/GitHub/GitLab/Bitbucket/Bazaar/Launchpad). - Building backend applications using PHP, NodeJS. - CMS installation and configuration - Wordpress, Joomla, Magento, OpenCart, etc. - Shopping cart payment gateway integration. - Website speed optimisation. - SSL certificate installation.
    Featured Skill System Administration
    PHP
    SQL
    MySQL
    Database Optimization
    Plesk
    Domain Migration
    Linux System Administration
    cPanel
    Linux
  • $25 hourly
    • 5.0/5
    • (25 jobs)
    As a qualified professional in the field of Information and Communication Technology (ICT) and Project Management, I have gained a wealth of expertise, skills, and competencies over my 20 years of diverse experience in system designing, IT operations, and service delivery. My areas of expertise include IT Service Management (ITSM) based on ITIL best practices, ITIL Service Support and Delivery, business-based macro level capacity planning, business impact assessment and business resumption/disaster recovery, enterprise infrastructure architecture and distributed systems management, data center consolidation, and managed care services. I have also delivered IT infrastructure tactical and strategic solutions, data center and server consolidation projects, and effective storage planning and migration projects for a variety of companies worldwide. In addition to my technical skills, I also possess strong business skills including pre-sales and marketing, business development, strategic initiatives, project management, and strategic business planning. Technical skills: IT Service Management Service Level Management VOIP, Soft switches (Asterisk, VOS, Nextone) VM and Thin Client/Server VPN Configuration VPN Implementation DNS, WINS, DHCP Configuration IPSEC Configuration Firewall Management (Fortinet, Huawei) Mailing System Configuration Domain Configuration Configuration of Routers, Switches, and Firewalls (Cisco, Juniper, Huawei) Container Support Cloud Security Cloud Enterprise Application Development Enterprise Architecture Infrastructure Methodology Technology infrastructure Assessment, Planning, and Implementation Storage Management Planning and Methodology Operational Assessment and Managed Care Outsourcing Linux Administration DC/Server Consolidation Business skills: Pre-Sales and Marketing Business Development Strategic Initiatives Project Management Benefits Realization Profit Improvement Strategic Business Planning
    Featured Skill System Administration
    Routing
    Server Virtualization
    Windows Server
    Network Engineering
    Cloud Security Framework
    Computing & Networking
    Apache HTTP Server
    Linux
    SSL
    VMWare
    FortiGate Firewall
    Network Administration
    VPN
    MikroTik
  • $79 hourly
    • 5.0/5
    • (155 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!
    Featured Skill System Administration
    PBX
    Technical Support
    VoIP Administration
    VoIP Software
    Avaya
    RingCentral Glip
    Telephone System
    IVR Software
    Telecommunications Engineering
    VoIP
    System Configuration
    VoIP PBX
    Phone Support
    Business with 100-999 Employees
    Call Center Management
  • $65 hourly
    • 4.5/5
    • (145 jobs)
    HP-UX SunOS Solaris AIX OpenBSD FreeBSD NetBSD Debian Education Winter Park High School 1992 - 1996 – Gifted Program Valencia Community College 1996 – 1998 Contractor Recommendation "Aaron is a very good systems engineer for Linux, UNIX and Windows. He has an in depth understanding of system internals. I found him to be an honorable man that stands behind his word and keep on track of the project. He has always been friendly and a good attitude even when he is upset. He would make a good supervisor in any company." — Shelton R., Sr. IT Consultant / DB2 DBA Expert, Xtivia, worked directly with Aaron at HGVC
    Featured Skill System Administration
    MySQL
    Linux System Administration
    Virtualization
    OpenBSD
    Network Security
    Iptables
    Unix Shell
    FreeBSD
    Snort
    Amazon EC2
    Linux
    System Monitoring
    CentOS
    Apache HTTP Server
  • $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.
    Featured Skill System Administration
    Technical Support
    Microsoft Windows
    Troubleshooting
    Customer Support
    Microsoft Exchange Online
    Microsoft SharePoint Administration
    Helpdesk
    Technical Writing
    Office 365
    Customer Service
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