Top Unix System Administration freelancers
87 freelancers list Unix System Administration on Upwork.
Leaderboard
Showing 50 of 87Data updated Nov 7
# Freelancer | SinceMember since | |
|---|---|---|
 Isaac J. 🇺🇸🇺🇸 Senior developer, Django, Laravel, Postgres, MySQL,Codeigniter, AWS | $20k↑ 10% | Feb 2008Feb 25, 2008 |
Maksym N. 🇩🇪🇩🇪 Software Engineer, Platform/Integrity | $13k↓ 2% | Jan 2008Jan 11, 2008 |
 Stefan K. 🇹🇭🇹🇭 Expert Database and *nix Consultant | $12k↑ 3% | Apr 2018Apr 24, 2018 |
| 4 Paulo M. 🇦🇷🇦🇷 AI Engineer & Full Stack Dev | Python, Django, Next.js, AWS | $5k↓ 8% | Oct 2019Oct 21, 2019 |
| 5 Michael R. 🇺🇸🇺🇸 Michael Rotondo WordPress Developer | $3k↑ 10% | Dec 2015Dec 14, 2015 |
| 6 Rizwan S. 🇵🇰🇵🇰 IT Consultant | $2k↑ 2% | May 2012May 22, 2012 |
| 7 Sergiy B. 🇺🇦🇺🇦 Unix administrator, Web-based solutions, VoIP, Hosting, CMS expert | $2k↑ 3% | Oct 2009Oct 27, 2009 |
| 8 Erdie S. 🇵🇭🇵🇭 IT Support Consultant | $1k↑ 2% | Feb 2016Feb 2, 2016 |
| 9 Marty L. 🇺🇸🇺🇸 Expert in GNU/Linux/Opensource/Embedded software | $1k↓ 9% | Nov 2007Nov 28, 2007 |
10 Alson F. 🇵🇭🇵🇭 Microsoft Certified Solutions Associate 2012 , MCSA 2003 , MCP ,MCTS | $1k↑ 3% | May 2010May 10, 2010 |
| Freelancer | MRR | Member since |
|---|---|---|
| 11 Kirill M. 🇹🇭🇹🇭 Software Developer | $1k↓ 48% | Aug 2013Aug 30, 2013 |
| 12 Aaron G. 🇺🇸🇺🇸 I Audit/Strategize/Optimize: Workflow/Marketing/Websites/Checkouts | $1k↑ 21% | Nov 2012Nov 15, 2012 |
| 13 Vladyslav P. 🇸🇮🇸🇮 Linux System Administrator | $9660% | Jun 2014Jun 16, 2014 |
| 14 Jesper Frank N. 🇺🇸🇺🇸 Data Center Infrastructure Expert | $860↑ 49% | Sep 2018Sep 13, 2018 |
| 15 Daniele R. 🇮🇹🇮🇹 Social Automation | Custom Apps | Data | Sysadmin | Python | Bash | $769↓ 8% | Dec 2020Dec 4, 2020 |
| 16 Moises V. 🇻🇪🇻🇪 Ruby on Rails Developer | $765↓ 3% | Jul 2015Jul 7, 2015 |
| 17 Jennifer F. 🇵🇭🇵🇭 IT Helpdesk / Technical Support | L1-L2 |Incident Management|AWS/Azure | $556↑ 3% | Feb 2023Feb 3, 2023 |
| 18 Noah B. 🇺🇸 NewNew🇺🇸 Infrastructure Engineer (Docker | Networking | Cyber Security) | $479↓ 23% | Jul 2026Jul 9, 2026 |
| 19 Ben A. 🇬🇧🇬🇧 IT Infrastructure Engineer | Linux, Networks, Monitoring | $444↓ 7% | May 2023May 17, 2023 |
| 20 Daniel V. 🇦🇷🇦🇷 Expert ORACLE DBA Senior | $382↑ 11% | Jan 2011Jan 9, 2011 |
| Freelancer | MRR | Member since |
|---|---|---|
| 21 Hideyuki T. 🇯🇵🇯🇵 Japanese business writing. | $297↓ 1% | Feb 2026Feb 11, 2026 |
| 22 Nyla A. 🇵🇭🇵🇭 AI Automation Specialist | Business Operations & Systems | $245↑ 6% | Sep 2019Sep 21, 2019 |
| 23 Ratko B. 🇷🇸🇷🇸 System & Network Engineer | $222↓ 10% | Nov 2014Nov 26, 2014 |
| 24 Fabrizio R. 🇮🇹🇮🇹 DevOPS / Cloud specialist / Email deliverability expert | $207↓ 5% | Nov 2012Nov 8, 2012 |
| 25 Ronnel M. 🇵🇭🇵🇭 Secure Networking Software Developer, DevOps, CompTIA/GIAC Cert | $81↓ 1% | Apr 2010Apr 9, 2010 |
| 26 Md A. 🇧🇩🇧🇩 Backend and DevOps Engineer | Cloud Computing Expert | $68↓ 1% | Aug 2017Aug 19, 2017 |
| 27 Evangelina Ines F. 🇦🇷🇦🇷 English-Spanish Professional Translator / Unix SysAdmin-DevOps | $52↓ 1% | Oct 2014Oct 24, 2014 |
| 28 Amanuel E. 🇪🇹🇪🇹 Backend Developer , Bot Developer | $31↓ 1% | Jul 2023Jul 30, 2023 |
| 29 Kamaldeep Singh K. 🇮🇳🇮🇳 Senior Linux Admin | Unix Admin | Data Center Manager | Server Admin | $24↓ 1% | Mar 2014Mar 27, 2014 |
| 30 Sen Sadanandan K. 🇮🇳🇮🇳 Cisco-Microsoft-Wireless Networking Professional | $21↓ 9% | Sep 2008Sep 26, 2008 |
| Freelancer | MRR | Member since |
|---|---|---|
| 31 Satnam S. 🇮🇳🇮🇳 AWS architect certified , Kubernete certified, specilist devops | $0– | Aug 2017Aug 1, 2017 |
| 32 Rajan S. 🇮🇳🇮🇳 AWS security specialty | Kubernetes | Technical Solution Architect | $0– | May 2013May 22, 2013 |
| 33 Darshana S. 🇱🇰🇱🇰 Linux/Unix/AWS/GCP/Docker/Kubernetes/Ansible/Database Admin | $0– | Mar 2009Mar 6, 2009 |
| 34 Ferenc S. 🇭🇺🇭🇺 Wordpress/HTML/CSS Expert - Linux System Administrator | $0– | Jul 2011Jul 18, 2011 |
| 35 Artur K. 🇹🇭🇹🇭 Senior Software Engineer | $0↓ 100% | May 2020May 12, 2020 |
| 36 Mohamed A. 🇵🇪🇵🇪 WebRTC & AI/ML Expert | FFMPEG, OBS, Unity, Unreal Engine Streaming | $0– | Oct 2012Oct 14, 2012 |
| 37 Claudio d. 🇮🇹🇮🇹 AWS Consultant / Senior DevOps Engineer | $0– | Sep 2013Sep 11, 2013 |
| 38 Sabin S. 🇳🇵🇳🇵 WordPress Expert, Web Developer, Sr. Web Server / Database Admin/Guru | $0– | May 2010May 20, 2010 |
| 39 Gevorg V. 🇦🇲🇦🇲 Expert C++ Developer, Armenia | $0– | Jul 2010Jul 12, 2010 |
| 40 Angel G. 🇪🇸🇪🇸 Senior Backend Engineer and Sysadmin | $0– | Jan 2014Jan 6, 2014 |
| Freelancer | MRR | Member since |
|---|---|---|
| 41 Ilya N. 🇹🇭🇹🇭 DevOps Engineer | $0– | Apr 2013Apr 28, 2013 |
| 42 Alexey C. 🇲🇪🇲🇪 9+ years exp in hosting industry. NIX/WIN servers config/tuning | $0– | Dec 2011Dec 16, 2011 |
| 43 Kirill P. 🇲🇪🇲🇪 Chief Cloud Architect | $0↓ 100% | Oct 2014Oct 23, 2014 |
| 44 Chad K. 🇺🇸🇺🇸 Senior Full-Stack Developer | React, Node.js & AI | $0– | Sep 2016Sep 8, 2016 |
| 45 David H. 🇮🇹🇮🇹 Mobile app and web developer | $0– | May 2013May 29, 2013 |
| 46 Kevin B. 🇺🇸🇺🇸 Database and UNIX Admin | Oracle RHEL Linux PL/SQL bash ksh AWS | $0– | Oct 2018Oct 6, 2018 |
| 47 Ramy A. 🇪🇬🇪🇬 network system engineer | $0– | Apr 2020Apr 1, 2020 |
| 48 Giezel E. 🇵🇭🇵🇭 Odoo/Python Developer | $0– | Mar 2023Mar 4, 2023 |
| 49 Steven W. 🇨🇴🇨🇴 Network & System Administration | Networking, Network Engineering | $0– | Sep 2021Sep 17, 2021 |
| 50 Shan K. 🇶🇦🇶🇦 VMware/ IBM Power System, Linux/AIX, Storage Admin EMC/IBM, Azure | $0– | Apr 2017Apr 20, 2017 |
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