AUArtyom User
@artyomuser
Senior System Administrator and Linux Engineer focused on reliability, security, and automation.
UruguayWhat I'm looking for
I am a Senior System Administrator and Linux Engineer with over 10 years of hands-on experience designing, implementing, and maintaining mission-critical on-premise infrastructure across Linux and Windows environments.
I specialize in high-availability architectures, virtualization, backups, disaster recovery, and security, and I combine deep troubleshooting skills with a user-first mindset to improve uptime and reduce repeat incidents.
Recently I have expanded into cloud platforms, automation, and observability through homelab projects—implementing Proxmox clusters with CephFS, Ansible automation, and AWS experiments—to align with SRE and DevOps best practices.
I have led incident responses and RCAs, administered AD/GPO and network security, built SIEM and monitoring stacks, and driven process improvements that reduced recurring tickets and strengthened data protection.
Experience
Work history, roles, and key accomplishments
Senior System Administrator
KSP Steel
Jan 2017 - Jan 2025 (8 years)
Served as primary escalation delivering Tier 2/3 support to 500+ users and administered 30+ Linux and Windows servers, improving uptime and driving incident RCAs that reduced repeat outages.
System Administrator
Rubikom LLC
Jan 2014 - Jan 2017 (3 years)
Maintained 99%+ uptime for on-prem servers and supported 200+ workstations, implemented network segmentation and ACLs to enhance security and reduce incidents.
Education
Degrees, certifications, and relevant coursework
Innovative University of Eurasia
Bachelor's, Computing Technology and Software
2010 - 2013
Completed a Bachelor's in Computing Technology and Software with focus on software and computing technologies from 2010 to 2013.
College at Pavlodar State University named after S. Toraigyrov
Diploma, Automated Information Processing and Control Systems
2007 - 2010
Earned a diploma in Automated Information Processing and Control Systems between 2007 and 2010.
Tech stack
Software and tools used professionally
Availability
Location
UruguayAuthorized to work in
Job categories
Skills
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