Sergey Nasekin
Help Desk Specialist at Freelance
Ho Chi Minh City, Vietnam
Summary
👤
Senior🎓
Top SchoolSergey Nasekin is a seasoned IT professional with 10 years’ experience delivering hands-on system administration, remote support, and network infrastructure solutions across diverse industries. He has deep expertise in VMware vSphere, Active Directory, VPNs, thin clients and UniFi ecosystems, and routinely automates workflows to reduce operational overhead. Sergey combines desktop-to-server troubleshooting with procurement, inventory control and tender specification—skills honed while building AD domains, backup servers and Confluence knowledge bases for public and private organizations. He’s comfortable supporting Windows and macOS environments, specialized software (1C, CAD, iiko) and integrating access control and surveillance systems. A practical problem-solver, Sergey has also performed component-level hardware repairs and onsite low-voltage network installations, which gives him rare end-to-end visibility of IT lifecycles. Based in Ho Chi Minh City, he balances freelance engagements with a current Help Desk role, bringing both contractor adaptability and corporate discipline to infrastructure stability.
10 years of coding experience
3 years of employment as a software developer
Бакалавр, Information Technology, Бакалавр, Information Technology at Санкт-Петербургский Государственный Электротехнический Университет «ЛЭТИ»
EnglishProgramming languages (1)
Github contributions (5)
QuantLet/TEDAS
Oct 2015 - Mar 2017
Contributions:14 PRs, 11 pushes, 1 comment in 1 year 4 months
Imlerith/HestonBarrierOptionPricer
Nov 2021 - Oct 2024
Contributions:4 pushes, 1 branch in 2 years 11 months
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