Destava

System Administrator (Defence & Security)

Reaktor is hiring for System Administrator (Defence & Security) in Helsinki. On-site, Mid level. First seen November 7, 2026, posted 2 times; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Reaktor
Where
Helsinki
Arrangement
On-site
Level
Mid
First seen
November 7, 2026
Postings
2
Listed via
Ashby

What the posting says

TO THRIVE IN THIS POSITION, YOU’LL NEED: - Minimum of 5 years of relevant experience in system administration or IT infrastructure roles. - Strong knowledge of Linux (Fedora, CentOS, or similar). - Understanding of IP networking, VPNs, and firewalls. - Familiarity with certificate management and authentication mechanisms. - Hands-on experience with scripting (Bash, Python, PowerShell, etc.). - A proactive mindset with a focus on helping others and solving problems. - Excellent communication skills to interact with both technical and non-technical stakeholders. - Fluency in both Finnish and…

Read more and apply on Reaktor's site

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