Hire the best Microsoft Windows Server Specialists in Ukraine

Check out Microsoft Windows Server Specialists in Ukraine with the skills you need for your next job.
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  • $190 hourly
    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.
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    Postfix SMTP Server
    Microsoft Hyper-V Server
    System Configuration
    Virtualization
    Amazon EC2
    Data Recovery
    Disaster Recovery
    Virtual Private Server
    Hardware Troubleshooting
    Linux System Administration
    System Administration
    Server Virtualization
    Windows Server
  • $20 hourly
    I am an experienced and motivated DevOps engineer. I am proficient in various DevOps tools and practices, which are listed below. I am eager to contribute and help you implement the best technologies and principles in your projects. My qualifications will be highly beneficial for you since I worked with multiple cloud providers, operated with IaC tools, established CI/CD pipelines, and much more. Cloud-providers: ✔️ AWS ✔️ Azure CI/CD: ✔️ Octopus Deploy ✔️ CircleCI ✔️ TeamCity ✔️ Github Actions IaC: ✔️ Terraform ✔️ Ansible ✔️ Packer Languages: ✔️ Python ✔️ C++ ✔️ Bash ✔️ Powershell Web Servers: ✔️ Apache ✔️ Nginx Containerization and orchestration: ✔️ Docker ✔️ Kubernetes
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    Database
    Linux
    Python
    Windows Server
    Octopus Deploy
    Docker
    Kubernetes
    CI/CD
    Terraform
    JetBrains TeamCity
    Azure DevOps
    Microsoft Azure
    DevOps
    Amazon Web Services
    Cloud Services
  • $40 hourly
    Hello, thanks for visiting my profile. Here you will find a short description of me as a specialist. Experience: More than 10 years in system administration. Company I own serves about 20 clients, two of them are from Europe. These are oil and gas industry, railway, dental clinics, etc. Expertise: Main is virtualization, servers, domain structures. Quite serious experience with domain structures in companies of 100+ people, both on local servers and in Azure. My projects use Windows, Linux, MacOS. Network equipment Cisco, Aruba, Fortinet. A lot of expirience in Hetzner, OVH, Azure, O365. Usual tasks: Organization of the workflow from scratch to victory, from purchase of equipment to final configuration, and subsequent support and maintenance Personal qualities: Highly self-motivated, responsible and organized.
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    Microsoft SQL Server Administration
    Microsoft Exchange Online
    Virtual Private Server
    Proxmox VE
    GPO
    Application Server
    VPN
    Virtualization
    Computer Network
    Office 365
    Microsoft Active Directory
    Microsoft Azure
    Microsoft Exchange Server
    Windows Server
    Linux
  • $40 hourly
    DevOps Engineer Professional, Solutions Architect Professional, Developer, SysOps Administrator, Cloud Practitioner and Microsoft Technology and Windows Server Administration, Google Cloud Platform, OpenStack, Terrafom. Interesting in Automation, DevOps Engineering and Cloud. -- To be born a fool is not a shame. To die stupid, it's a terrible shame. --
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    Linux System Administration
    Web Application
    Cloud Computing
    Windows Server
    System Administration
    Automation
    DigitalOcean
    Windows Administration
    DevOps
    Web Service
    Amazon Web Services
    Microsoft Windows
    Google Cloud Platform
    Linux
    Kubernetes
  • $35 hourly
    I have over 18 years of experience as an IT professional and network engineer. I work as a System Administrator / DevOps, with experience in Linux/Windows Servers, WEB server, Scripting, Email Servers, Security, DBA manager, Monitoring, Logging Tools and more. I can offer you my services in research and analysis, project planning, implementation. I have an excellent understanding of the entire infrastructure design process, including specification, security, implementation, and quality assurance. Professional approach, attention to detail and always excellent quality To complete your project, we will do the following: I will ask you the right questions to get all the information you need and get to know your wishes. After that, I will offer you an effective solution that meets your needs and expectations. You can always count on my advice after the completion of the project if necessary. I am a professional you can trust. I will be glad to help you with advice, because I know how important it can be for your successful business. Summary of qualifications Designing, administration networks and OS. Advanced in administration *NIX like operational systems. Experience in design and support of LAN/WAN (~500 computers). Servers and networking hardware: assembling, testing, replacing devices and components. Management small sized IT teams (<5). Administration, installation, configuration of OS && Application: MS Windows Server NT3.5-2019 (All server roles. All Role) RDP terminal server Microsoft Active Directory (Group Policies, Configuration and Installation) Windows DNS, DCHP ISA Server EISA Server macOS Linux - Cent OS, Ubuntu, Oracle installation, configuration, administration. Apache (Installation, configuration) Nginx (Installation, Configuration, Load Balancing && etc) FTP (VsFTPd, ProFTPd, Pure-FTPd) BIND DNS Mail server (Postfix, Exim, Zimbra) Creating Nginx, MySQL clusters VPN Server (PPPtp, L2TP, IPsec, OpenVPN, WireGuard) pfSense FreeNAS (TrueNAS) Bitrix and Bitrix24 Telephony Asterisk - basic knowledge of installation and configuration Setting up PBX telephone exchanges Panasonic, Samsung Virtualization VM Ware ESXi Hyper-V KVM - entry level Proxmox Backup system Symantec Backup (Veritas) Veeam Backup Monitoring - installation and operation Zabbix Grafana Hardware Deployment and maintenance, updating of HP, DELL, SuperMicro servers Routers (Setup and maintenance) Mikrotik, Zyxell, pfSense, Linux WiFi Access points Ubiquity, Mikrotik, Linksys, Zyxell. Setting up MESH networks. Configuring switches 3COM, HP, Ubiquity, Cisco, Zyxell.
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    Virtual Private Server
    Bitrix24
    DevOps
    Network Administration
    MySQL
    Zimbra Collaboration Suite
    Microsoft SQL Server
    Asterisk
    Backup
    VMware ESX Server
    Email Software
    Web Proxy
    Microsoft Windows
    Linux
    Windows Server
  • $45 hourly
    I'm a certified expert of K2 (SourceCode Technology) with more than 10 years of application development experience. I have solid knowledge of administration Windows and Linux systems and databases. I am using programming languages: C#, MS SQL, JavaScript, Python, PHP and familiar with development of web applications.
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    Linux System Administration
    Enterprise Resource Planning
    Windows Server
    C#
    AWS Systems Manager
    Business Process Model & Notation
    WordPress
    SQL Programming
  • $60 hourly
    15+ years experience in MS technologies (Servers 2016/2022, Exchange 2016/2019, O365, Clustering in Hyper-V, SQL, Failover clustering, DAG, etc). 8+ years in cloud architecture support (AWS, Azure) 10 years experience in planning/implementation/troubleshooting mixed corporate networks (Cisco/Juniper/HPE/Dell/Fortinet/Microsoft/Mikrotik/Sonicwall). I am honest and reliable enterprise level IT specialist and system architect, oriented to solve different complicated tasks even if they are out of my current experience. Service Description Microsoft Structure administration Planning IP networks Planning DR solutions, redundancy over datacenters, new datacenter private cloud from scratch Network Administration Expert in troubleshooting of possible server/network issues Audit/Optimization tasks for servers/network. Backup structure implementation/support/maintenance tasks. Experienced in planning/preparing/implementation of various IT projects according to customer needs (including building from scratch, planning hardware, migration to newer platforms, etc). Some completed projects were described in my profile. Prepare automation/maintenance services like monitoring services, SDP services, etc. Have great experience in: Operating Systems: Windows Server 2003/2019. Servers/services: Active Directory, vSphere 6/6.5, HyperV, Exchange, MSSQL, System Center Datacenter, SymantecBE, Veeam, WDS, WSUS, NAP, DHCP, DNS, TS/RDS Farms, RemoteAPP, WebApp, TSGateways, Cisco CCM (administration only). Network: Cisco switches: 29xx,35xx, 3750, Routers: 8xx, 18xx, 19xx, 28xx, 72xx, ASA50xx, WIreless 250x, Dell switching S4048, Force10 MXL, Fortigate F600D, F300D, Juniper-SRX220, SRX650, EX2200, J6350, NSM, WLC100, Mikrotik (all range), HP Procurve /Wireless MSM720, Ubiquity, Sophos, Sonicwall, Cyberoam. Network skills: Routing protocols (OSPF, EIGRP, RIP, BGP), HSRP, VRRP, MPLS, IDP, IPS, IPSEC, PPP, QnQ, Etherchannel,VTP,STP,802.1x, stacking. Failover/clustering/load balancing: SQL, HyperV, vSphere Clustering, Exchange, Juniper-SRX, CIsco ASA, DFS, HV replication, SQL AlwaysOn. Cloud services: AWS (EC2, S3, IAM, RDS, Route53, WorkSpaces, VPC, CloudWatch, AutoScaling, etc.), Azure (Recovery Service Vault/ASR, Backups/Replication to cloud and between VMMs, Computing, Virtual Network and S2S VPN for Hybrid scenarios). Add. Server Applications: PRTG, ME Servicedesk, Opmanager, Netflow. Hardware: HPE/Dell servers from small to enterprise level, providing configuration and support of HP Blades based on C7000, HP Storages (EVA4400, 3PAR, MSA2040/P2000), Brocade FC blade switches, Dell M1000 chassis, M630/M830, FC/iSCSI storages Compellent SC4000/2080, Live replication/full redundancy for all components).
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    Microsoft Hyper-V Server
    AWS Server Migration
    Windows Server
    System Monitoring
    Microsoft Azure
    MikroTik RouterOS
    Enterprise Architecture
    Computer Skills
    Cisco Router
    Network Administration
    MikroTik
    Virtualization
  • $40 hourly
    Shared Support Center Manager - 24/7 IT Infrastructure Monitoring - 24/7/365 Shared Service Desk support - Microsoft365 Support Services - Managed Desktop Services - Server infrastructure management - Application Operation services - Supporting of Network infrastructure - Optimizing and reporting Good knowledge and everyday hands-on experience of JIRA, Confluence, Nagios, Cacti, Pingdom, N-Central, OMS, Azure, Microsoft 365, Continuum, Zoho, Kayako, Connectwise.
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    Business Process Outsourcing IT Services
    Microsoft SQL Server Administration
    Nagios Core
    Network Monitoring
    ITIL
    Windows Server
    Atlassian Confluence
    Helpdesk
    Customer Service
  • $35 hourly
    Hello! My name is Andrii Pavlikovskyi and I interested to solve problems and bring results. Last 10 years I had experience in: • Mikrotik Certificates: MTCNA, MTCWE, MTCEWE, MTCIPv6E, MTCRE. • OS Knowledge: Microsoft Windows 7-11, Windows Server 08-2019, CentOS, Debian and other linux distributions. • Windows services: AD, DNS, DHCP, File Servers, Remote Desktops and others • DBs: MS SQL, MySQL, PostgreSQL • Webservers: Nginx, Apache and IIS • Webhosting Panels: Directadmin, ISP Manager • Virtualization: VMWare ESXi, VMWare Workstation, VMWare vSphere, Proxmox VE • Backup: Veeam. • Authentication solution: OpenOTP • VDI: VMware Horizon, App Volumes • Thin clients: Dell Wyse, HP, Raspberry Pi. • Monitoring Systems: PRTG • Scripting: PHP essentials, bash, basic HTML, basic CSS • Networking: TCP/IP, advanced routing, firewall, vpn, iptables • Voip: 3CX, Asterisk basic. • Vendors devices: Dell, HP, Mikrotik, pfSense, Ubiquiti, D-Link, Synology. • Clouds: Hetzner • CMS: Wordpress, Bitrix.
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    VoIP
    VoIP Administration
    3CX
    WordPress
    HTML
    Network Administration
    cPanel
    Database Design
    Linux System Administration
    LAMP Administration
    Microsoft Windows
    Windows Server
    CentOS
  • $60 hourly
    🌟 Upwork TOP RATED PLUS 🌟 🌟 1600 Upwork hours with 100% Job Success Score 🌟 ✅ Working in GMT+2 Timezone, available till 1pm EST ✅ 12 Years of Professional Experience ✅ Azure - 10 Years experience ✅ GCP - 5 Years experience ✅ Kubernetes (Azure AKS, Amazon EKS and Google GKE) Expert ✅ DevOps and Terraform Expert ✅ Infrastructure as Code (IaC) Specialist ✅ Cloud Logistics, Migration and Automation Expert I'm a result-driven DevOps Architect & Cloud Solutions expert with over 12 years of experience. I’m ready to provide my expertise with AWS/GCP/Azure/on-prem architecture design and implementation, cost optimization, containerization and orchestration, CI/CD automation, IaC implementation, setting up monitoring and alerting solutions, disaster recovery and meeting compliance standards and getting certifications (PCI DSS, HIPPA, GDPR, ISO). I can help to: → Build Cloud infrastructure (Azure and AWS), perform optimization, consolidation and cost savings → Reduce infrastructure and cloud costs → Cloud Migration data transfer and validation (from on premise to cloud and from cloud to cloud) → Implement and maintain fully automated CI/CD pipelines for code deployment (using the most popular current toolsets including GitHub Actions, Azure DevOps, GitLab, etc.) → Improve release cycle by reducing deployment time and bugs → Align business vision and goals seamlessly with DevOps → Automate infrastructure provisioning and post provisioning using Terraform and Ansible (to AWS, Microsoft Azure and GCP). → Cloud Migration data transfer and validation At Gart, I lead a team of DevOps professionals. We are originally a Ukrainian DevOps service company, and I always treat all projects as if they were my own team. I am constantly prepared to think outside the box to achieve business goals. 📩 Please don’t hesitate to send your projects details. I'd be glad to start with the free technical consultation to discuss your project in detail and come up with ideas on how to build everything in the best way.
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    IaaS
    CI/CD Platform
    Cloud Implementation
    Windows Server
    DevOps
    CI/CD
    Microsoft Windows PowerShell
    Infrastructure Management
    Git
    Microsoft Azure
    Kubernetes
    Containerization
    Google Cloud Platform
  • $40 hourly
    I have 10 years of experience in IT, currently working as a Windows Engineer. I’m self-motivated with ability to quickly learn new products and skilled in multitasking and working in a team
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    Microsoft Hyper-V Server
    Windows Administration
    System Administration
    Microsoft Active Directory
    Microsoft IIS
    Microsoft Windows PowerShell
    Microsoft Azure
    Windows Server
  • $25 hourly
    My goal is to protect your business, preserve finances and customer confidence. I have been successfully implementing and supporting IT security for over 15 years. This system is based on carefully designed corporate policies. I know how to improve and modernize the infrastructure of your company, monitor its performance in order to save your time and your money. I can not only solve problems that arise, but also make sure that they no longer recur. I have worked with many technologies that are constantly changing and improving. This encourages me learn and improve all time. I specialize in working with Windows and Linux. - Microsoft Windows Server (2003-2016) - Microsoft Windows 98 / XP / 7 / 8.1 / 10 - Microsoft SQL Server 2008 R2 / 2012/2014/2016/2017 - Microsoft Exchange Server (2010-2016) - Active Directory, DNS, IIS, DHCP, File Server, Terminal Server, GPO, PowerShell, etc - Microsoft Skype 4 Business Server (2015-2019) - Microsoft System Center Configuration Manager - Centos 6-8 - Ubuntu 12.04LTS-18.04LTS - Debian 6-10 - MySQL, PostgreSQL, Apache, Nginx, Squid, Bash, iptables, postfix, sendmail, openVPN, KVM I have experience managing virtualization systems: - Microsoft Hyper-V 2008/2012/2016 - VMWare ESXi 5.0 / 5.5 / 6 / 6.5 / 6.7 - VMWare vCenter Windows and VMWare vCenter Server Appliance I implement client-server antivirus protection solutions: - Symantec Endpoint Protection - ESET Endpoint Protection - McAfee Server Security Suite I implement backup systems: - Veeam Backup and Replication - Data Protection Manager - Symantec Backup Exec - vSphere Data Protection I implement VoIP telephony: - 3CX Server - Asterisk Server I administer the network infrastructure, which is built on the equipment: Cisco, Fortinet, HPE, Mikrotik. I work with switches, routers, firewalls, Wi-Fi access points. I have successful experience building a hybrid environment of Microsoft Exchange Server and Office 365 (Exchange Online). I have successful experience migrating hardware servers to the cloud, including Microsoft Azure, AWS, and the Google Cloud Platform. I also have successful experience of migrating “hardware servers” to Hyper-V and VMWare ESXi virtualization systems. I also have experience with CRM-system and BPM online. If you are tired of the fact that something is constantly breaking down and you want your business to work without interruption, just write to me.
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    Network Administration
    VoIP Administration
    AWS Server Migration
    VMware Administration
    Linux System Administration
    bpm'online CRM
    Windows Server
    Server Virtualization
    Microsoft Azure
    Office 365
  • $20 hourly
    Hello! My name Andrew and I Bitrix24 CRM and MS Dynamics CRM Integrator. I have been working with these CRMs for over 5 years and can do more than you can imagine. I can help YOU with such services: ✅Bitrix24 CRM ✅MS Dynamics CRM I can lend a helping hand in: ✅Install and configure your email (Google Workspace (GSuite), MS Exchange, Postfix ect.) ✅Analytics implementation ✅Description of business processes I can customize your server to your requirements,such as: ✅Installation of Plesk ✅Administration, installation and configuration of Windows / Linux servers (OS: CentOS, Ubuntu, Debian, Red Hat) ✅ Selection of server configuration and server placement ✅ Server Installation and Configuration on AWS Amazon / Lightsail, Google Cloud, Azure, DigitalOcean ✅ Installation, configuration and work with control panels Cpanel, Plesk, ISPmanager, VestaCP ✅ Server configuration for Wordpress, Bitrix, MODX, Magento, Joomla, Drupal, Presta, OpenCart / OCstore and other CMS. ✅ Organization of a backup system ✅ Domain management (registration, transfer), DNS ✅Transferring hosting and client sites between servers ✅Working with various Api, writing parsers, bots, chat bots Viber / Telegram / FB ✅Development of various forms of feedback, filing applications, order forms, integration with CRM systems (amoCRM, Bitrix24, Dynamics CRM 2011 - 365, Salesforce, ZohoCRM) Almost always in touch. I will be glad to cooperate with you!
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    Network Security
    Linux System Administration
    Proxmox VE
    Bitrix24
    Plesk
    Active Directory Federation Services
    Microsoft Dynamics 365
    Business Process Model & Notation
    Microsoft Dynamics CRM
    Network Administration
    Microsoft Active Directory
    Ubuntu
    Office 365
    Windows Server
  • $10 hourly
    More than 11 years experience in systems administration, 2 years in security project - Implementation and support of new projects (more than 6 years) - Security systems support and maintenance - Linux/Unix administration (more than 5 years) - People management (systems administration units 50+ employees) - Strong knowledge of Windows servers and server roles (Active Directory, RDS, IIS, Hyper-V), Fortinet product, DrayTek product, MS SQL, MS Exchange, Linux/Unix OS (Debian, Ubuntu, Amazon Linux, Oracle Linux), bash scripting, apache app, VMWARE ESXI and vCenter product. - Have experiance in system using in DevOps sach as Docker, Git, Githab, Ansible, Jenkins, AWS, Terraform, Python
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    GitHub
    SQL
    System Administration
    DevOps
    Windows Server
    VMware ESX Server
    VMWare
    Linux
    Ansible
    Docker
    Python
    Amazon Web Services
    Jenkins
    Git
    Terraform
  • $50 hourly
    I’m a system administrator with CTO, CIO & CFO experience. Recently, from 2020 to 2022, I had successful projects to transfer the site from paid hosting to client own server (2 times), implement a management accounting system (4 times), implement the CRM system (6 times), transfer companies from On-Premise to SaS On-Cloud, deploy and configure computer networks (2 times), organization of Wi-Fi roaming, installation, configuration and support of MS SQL server (2 times), setting up backup with the ability to restore the database at any time to a second (7 databases), setting up convenient remote work for employees, user support via helpdesk. I am equipped with a skill-set which includes but not limited to: Software and services: • Azure / AWS • Microsoft 365 / Office 365 • SharePoint / Microsoft Teams / Exchange • Windows 7/10/11 & Windows Server from 2012 r2 • Active Directory / Group Policy / RDP / RDS / RemoteApp • Domain, DNS, SPF & DKIM, SSL Certificate • MS SQL / Veeam / Altaro • Bitrix24 (CRM) SaS & On-Premise • 1C / BAS (Management Accounting) • Google Workspace (general level) Finance and business skills: • Accounting • Management Accounting • Production management General IT skills: • Network Administration (Certified by Mikrotik) • Remote Support • IT Troubleshooting • Linux, NGINX, Apache, SQL • Hardware/Software Administration • Cyber Security I have been solving the problems associated with the above since 2008 in both small and large businesses, so now I am ready to help you with any similar problem you may encounter!
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    Website Migration
    WordPress Migration
    Windows 10 Administration
    Windows Server
    Bitrix24
    Network Administration
    Windows 11 Administration
    Management Accounting
    Cloud Migration
    Microsoft Azure
    Web Server
    iOS
    Windows Administration
    Mac OS X Administration
    Microsoft Office
  • $50 hourly
    ⭐ Job Success | 👍 Satisfaction | 🛡️Rated | 🛡️Available | 🛡️Behavior 🔶Experienced IT Specialist with 8+ years of experience in IT field as senior IT Specialist and System administrator. I'm currently working as Infrastructure Engineer.🔶 Technical Skills: ✔Cloud: - Azure - AWS - Google Workspace ✔Azure: - Active Directory - Multi-Factor Auth (Including a passwordless entry) - Intune (Include Hybrid with on-prem, Complience Policy, Application, MacOS MDM and Windows enrollment) - Defender for Endpoint - Azure Virtual Desktop - Conditional Access - Aplication Firewall - SSO - Azure VPN (S2S and S2P) - RBAC ✔Microsoft: - Server: Windows Server 2008 / 2008 R2, Windows Server 2012 / 2012 R2 / 2016 / 2019 / 2022 - Client: 7 / 8 / 8.1 / 10 / 11 - Office: 2003 /2007/ 2010/ 2013/ 2016 / 2019 / 365 - Microsoft Exchange: 2003 / 2007 / 2010 / 2013 / 2016 / Office 365 - Windows Server Services: Active Directory, Group Policy, Remote Desktop Services (include RD Gateway), RRAS, DNS, DHCP, Failover Clustering, WDS, File Services, WSUS, Radius, IIS ✔Linux: - Ubuntu, CentOS, Debian and other - Nginx, Apache (Sites, proxys, redirects) - Bash, Shell, Python scripts - UFW, IPtables - MySQL, MariaDB, Postgresql - Install sites (WordPress, File Exchange, Zabbix, etc.) ✔GSuite: - Email & Data migration from or to G suite - Setting up, configuration and administrating G suite ✔Domain/DNS: - Expertise in migrating Domain and DNS from various registrars - Managing DNS/Domains with proper records. ✔Virtualization: - Hyper-V (2008, 2008 R2, 2012, 2012 R2, 2016) - VMware ESX/ESXi (4.x, 5.x,6.x) - Oracle Virtualbox - Proxmox ✔Network: - Fortinet FortiGate v5.x-v7.x (FortiOS, 60E, 100D, 110C) - Aruba Controller, Aruba API, Aruba Mobility Master - HP ProCurve switches - Cisco Routers&Switches, Wi-Fi routers, AP - Mikrotik Routers&Switches - pfSense ❖Other: - Backup Services: Veeam, Acronis, Microsoft DPM - Surveillance systems(Have experience working with NVR & DVR, grandstream, hikvision, etc. cameras) IVMS, CMS, Partizzan. - VPC hostings (DigitalOcean, Vultr etc.) ❖Languages: - English – High Level - Read and Write, Low level - Speak. - Ukraine - Native I’m a fast learner and a hard-worker with a high level of motivation. I'm very organized, responsible and service oriented. Currently, looking for challenging projects to get use of my experience properly and sharpen my skills even more.
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    Network Security
    VPN
    MikroTik
    Cisco
    Cisco Router
    TCP
    Python
    DNS
    Linux
    DHCP
    Office 365
    Microsoft Azure
    System Administration
    Windows Server
  • $26 hourly
    I'm sure: it is never too late to explore new technologies! My personal skills: - reliable - flexible - creative - analytical mindset
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    CSS 3
    Flask
    Django
    HTTP
    Software Testing
    Python
    Windows Server
  • $10 hourly
    Networking: VPN: PPTP, L2TP, L2TP+IpSec, OpenVPN; IPv4/IPv6,TCP/IP, Lag/lacp, VLAN, NAT, DHCP, DNS, L2/L3, Firewall. Mikrotik, Juniper EX,QFX,SRX, Aruba, Dell, Unifi, Cisco, Fortigate. Windows: Hyper-V, WDS, File server, Radius, AD, GPO, DNS, DHCP Linux: Supporting Zimbra, OTRS, FreePBX, OpenVPN, Pfsens, FreeRadius (LDAP+AD)
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    Juniper
    Windows XP
    Server
    Network Engineering
    Computing & Networking
    Computer Network
    Zimbra Administration
    Windows Administration
    FreePBX
    Zimbra Collaboration Suite
    Virus Removal
    Windows Server
    DHCP
    Microsoft Windows
    DNS
  • $40 hourly
    I am an experienced system and network administrator with over 2 year of experience in the IT industry. I specialize in Windows Server, Linux and networking. I have extensive experience configuring and managing virtualized environments including VMware, Hyper-V and Proxmox. I also worked with mail servers, migration, server security settings, firewall settings. I have extensive experience in troubleshooting and solving complex technical problems. I have a deep understanding of security best practices and have implemented security measures to protect networks and systems from malicious attacks. I am a highly motivated individual who is passionate about technology and enjoys working in a fast-paced environment. I am a team player who is always willing to go the extra mile to ensure projects are completed on time and within budget. I am available for consultation on any network related system or project. I look forward to hearing from you and helping you achieve your IT goals
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    Email Deliverability
    Unix System Administration
    AWS Server Migration
    WordPress Migration
    Website Migration
    Security Patch Installation
    Windows Server
    Security Analysis
    Security Management
    System Administration
    Linux System Administration
    System Security
    Firewall
  • $35 hourly
    Hi! I’m a skilled and talented DevOps with 3 years of experience and a System administrator with 11 years of experience. What I love most about my job is process automation, because automation allows you to greatly speed up time, as well as avoid errors due to the human factor. I like to work both in a team and individually. My skills: ✔ Amazon Web Services: Networking, EC2, RDS, S3, ECS, Code-Pipeline, VPC, Elastic IP; ✔ Azure: AAD, Storage, KeyVault, VM, AppService, SQL Server, ACR; ✔ GCP: Cloud Bild, Cloud Run, CR, AR, Kubernetes Engine; ✔ SQL: PostgreSQL, MySQL, Microsoft SQL; ✔ Technologies: JS, DLE, VMware, Oracle VM VirtualBox, Terraform, Zabbix; ✔ Networking, Microservices, Windows services, NAS server; ✔ Operation Systems: Microsoft Windows, Ubindu, Linux, MacOS. My most outstanding qualities are good communication, the ability to work in a team, the ability to solve problems, the willingness to learn new things, my mind is always open. Let’s have a short call and discuss your project: calendly.com/vlad-rybnyk
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    Terraform
    Kerberos
    Squid
    Windows Server
    VMWare
    Jenkins
    Microservice
    NGINX
    Automated Deployment Pipeline
    Oracle Agile
    PostgreSQL
    Heroku
    Amazon Web Services
    Azure DevOps
    System Administration
  • $35 hourly
    Highly educated systems engineer with more than 12 years' multivendor background, focusing on: - IT infrastructure administration, maintenance and optimizations (including cloud and on-premises) with diligence, proactive approach and attention to details. - Good experience in developing automations for SharePoint Online using the built-in Power Automate platform features. - Solid experience in working with non-technical users, helping them gain confidence with using the IT tools and systems by providing extensive assistance and training - Responsiveness and friendly communication skills
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    Microsoft SharePoint Administration
    System Automation
    User Technical Training
    Report Writing
    Windows Server
    IT Service Management
    System Monitoring
    Office 365
    System Administration
    Microsoft SharePoint Development
    Microsoft Power Automate
    Technical Documentation Management
    Jira
    End User Technical Support
    Technical Support
  • $40 hourly
    Dedicated DevOps Engineer with 9+ years of experience, which includes Infrastructure Engineering, Build&Release Engineering technical skills: SVN,Git,Gitlab,Docker,k8s,Jenkins,Ansible,Cabot,PagerDuty,TeamCity, Rundeck,AWS,Azure,GCP,tfs,RedGate,Openstack,Perforce,Terraform Oracle/PgSQL/MySQL/MsSQL/MongoDB,LB(zeus,alteon),VMware/Xen/Hyper-V, Openshift,Nexus,IncrediBuild,Bash/Java/Node.js/Python OS: Windows all,DOS,Unix(FreeBSD,SunOS),Linux(Mandriva,Suse,CentOS, Fedora,Ubuntu,Alpine,QNX),MacOS, Android education: BS degree Igor Sikorsky Kyiv Polytechnic Institute, Software Engineering
    vsuc_fltilesrefresh_TrophyIcon Microsoft Windows Server
    Rundeck
    Virtualization
    Database Administration
    Terraform
    Windows Server
    Linux
    Unix
    OpenShift
    OpenStack
    Kubernetes
    Jenkins
    Docker Compose
    Cloud Engineering
    GitLab
    GitHub
  • $30 hourly
    Excellent knowledge of C# and MS SQL. More than ten years experience development. Also have solid expertise in SharePoint, Reporting Services and XML. I prefer WPF, UWP, WinForms application projects with backend MS SQL database. Big experience in the financial sphere. Also familiar with the insurance business.
    vsuc_fltilesrefresh_TrophyIcon Microsoft Windows Server
    Data Structures
    Data Modeling
    SQL Programming
    Database Programming
    Microsoft SharePoint Administration
    Microsoft SharePoint Development
    Database Administration
    Data Protection
    Windows Server
    Microsoft SQL Server Administration
    Microsoft Visual Studio
    ASP.NET
    Desktop Application
    C#
    .NET Framework
  • $25 hourly
    System administrator (Windows and Linux and MacOs) more than 15 years. Windows server ~2019 Windows ~11 MS SQL server ~2019 IIS Server \ Apache server LAMP \ LEMP
    vsuc_fltilesrefresh_TrophyIcon Microsoft Windows Server
    System Administration
    Server
    Windows Server
    Linux System Administration
    CentOS
    Ubuntu
    Server Virtualization
    Technical Support
    Website Migration
    Microsoft Windows
    PHP
    Webflow
    SQL
    WordPress
  • $20 hourly
    Experience in Technologies: OS: Windows Server 2003R2-2022: Active Directory, DNS, DHCP, IIS, Remote Desktop Services, RRAS, WDS, WSUS, CA, Files servers, Group policy etc. Debian, Ubuntu, Fedora, CentOS, FreeBSD – Apache, nginx, PHP, nodejs, iptables, firewalld, LVM, Samba etc. Database servers: MS SQL Server, MySQL, PostgreSQL Virtualization: VMware, Hyper-V, KVM VPN: PPTP, SSTP, IPSEC, site to site VPN. Managing networks infrastructure: wireless access points, switches, routers. Cloud: Amazon AWS, Microsoft Azure, Google Apps for Business Scripting: vbs, PowerShell, bash, php, python
    vsuc_fltilesrefresh_TrophyIcon Microsoft Windows Server
    Windows Administration
    Kernel-based Virtual Machine
    Linux System Administration
    AWS CloudFront
    Bash Programming
    Amazon EC2
    Virtualization
    Network Security
    FreeBSD
    Microsoft Active Directory
    Windows Server
  • $3 hourly
    Have descent knowledge on position of security administrator at big telecommunication provider. Main duties: Administration of SIEM systems, deploy virtual environment, backups and restore systems. Deployment of AD DS and mail services in corporate network. Configuration of Linux and Windows OS.
    vsuc_fltilesrefresh_TrophyIcon Microsoft Windows Server
    Ansible
    Debian
    Windows Server
    Git
    Computer Network
    System Administration
    SQL
    Python
    Oracle Database
  • $10 hourly
    7+ years of work experience with Linux-base OS's (RHEL, CentOS, Ubuntu, Debian, etc); Bash Scripting/Automatizations; Python/Perl coding; Also experience with PowerShell, HTML, XML, CSS, and YAML.
    vsuc_fltilesrefresh_TrophyIcon Microsoft Windows Server
    Computing & Networking
    Linux System Administration
    Windows Server
    System Security
    C++
    Network Security
    Git
    HTML
    CSS 3
    Bash Programming
    Linux
    CSS
    Bash
    Python
    Perl
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