j
jeremie_cla

Jeremie C

@jeremie_cla

Systems and Cybersecurity Infrastructure Specialist

Cambodia
French, English
About me
Senior IT Security Specialist with 25 years of experience, including 10 years as a Security Administrator with the United Nations. I provide fast and reliable support for computer and network issues, VPN, WiFi, system troubleshooting, and cybersecurity. I also secure crypto assets (wallet setup, scam prevention), develop wallet-connected dApps, and build websites and web platforms. Clear communication, practical solutions, and real-world expertise. Available for troubleshooting, security audits, and 1-on-1 guidance. ... Read more

Skills

j
jeremie_cla
Jeremie C
Offline • 
Average response time: 1 hour

See my services

Technical Support
I will fix your computer, software or IT issues remotely
From$15 / projectMore details
Technical Support
I will secure your system and crypto assets if needed
From$30 / projectMore details

Portfolio

Work experience

UNIDO

Server Administrator

UNIDO

Jun 2013 - Dec 2023 • 10 yrs 6 mos

Management and improvement of most IT systems (Mostly Microsoft Infrastructure but also Linux). AD, DNS, network equipment. Fixing/ mitigating security risks under Security officer Supervision. Microsoft Servers OS specialist. Exchange maintenance, fix and migration.