Destava

Lead System Administrator (Defence & Security)

Reaktor is hiring for Lead System Administrator (Defence & Security) in Helsinki. On-site, Senior 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
Senior
First seen
November 7, 2026
Postings
2
Listed via
Ashby

What the posting says

AS A LEAD SYSTEM ADMINISTRATOR, YOU WILL WORK HANDS-ON AS PART OF THE TEAM: BUILDING AND MAINTAINING SYSTEMS, DEVELOPING AUTOMATION, AND SOLVING TECHNICAL PROBLEMS. ALONGSIDE YOUR TECHNICAL RESPONSIBILITIES, YOU WILL TAKE OWNERSHIP OF THE OVERALL FLOW OF THE TEAM’S WORK. You will keep the backlog clear, bring together technical and business needs, and facilitate prioritisation together with the team and business stakeholders. In our low-hierarchy environment, your role is to help the team maintain a shared understanding of what matters most, navigate competing requirements, and move the…

Read more and apply on Reaktor's site

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