System Administrator (Defence & Security) at Reaktor
- Company: Reaktor
- Location: Helsinki
- Employment type: Full-time
- Posted: 2026-10-01
About the role
Reaktor’s Defence & Security Unit is looking for a System Administrator to join our internal IT team in Helsinki. Join Reaktor’s DefSec team, where agility, teamwork, and trust drive everything we do. We work on some of the most complex and mission-critical challenges in the industry, helping clients navigate an evolving landscape with cutting-edge solutions. Are you in your element when maintaining and building secure, automated IT environments that support world-class development work? Do you enjoy solving complex technical challenges hands-on while working alongside dedicated professionals? If so, you might be just the person we’re looking for. WHAT YOU’LL BE DOING - Systems Installation & Maintenance – Build and maintain DefSec’s internal IT systems that enable high-performing development work.…
Apply on Reaktor's official careers page: https://jobs.ashbyhq.com/reaktor/254da29f-5309-487f-b5ab-990a62d6c720