s
sysxpert

Vasko R

@sysxpert

System administration

Bulgaria
English, German, Bulgarian
About me
Hi, I'm Vasko, a system administrator with 10+ years of experience in managing, securing and supporting Linux and Windows servers. I have defended production servers against large-scale DDoS attacks and kept infrastructure running for real clients. I can help with: - Linux and Windows server support of any kind - Cybersecurity, network security and server hardening - DevOps, automation and deployments - Hosting setup, migrations and VoIP/PBX systems I focus on stable, secure solutions and long-term results, not quick fixes. Message me to discuss your project.... Read more

Skills

s
sysxpert
Vasko R
Offline • 
Average response time: 1 hour

See my services

Server Administration
I will provide linux server support and fix any linux server issue
From$25 / projectMore details
Server Administration
I will provide windows server support and setup
From$30 / projectMore details

Portfolio

Work experience

VIVACOM

Founder & System Administrator, Infrastructure & Security Engineer

VIVACOM • Freelance

Aug 2018 - Present • 8 yrs 2 mos

- Administration and security management of Linux servers and client environments - Implementation of a DDoS protection system with a capacity of up to and exceeding 100 Gbps, filtering traffic without service interruption for clients - Configuration of monitoring and alerting systems for early incident detection - Management of server migrations, data backup processes, and resolution of complex technical issues (escalations)