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Senior Security Engineer

Tibber


Job Location:

Stockholm - Sweden

Monthly Salary: Not provided by the employer
Posted: 16 September 2026 (17 hours ago)
Application Deadline: 14 December 2026
Vacancies: 1 Vacancy

Job Summary

Were at a pivotal moment for both Tibber and the planet. When joining Tibber you wont just help scale a forward-thinking tech company - youll contribute to a real shift in how people consume electricity. With millions of smart devices connected to the Tibber platform (like electric vehicles and smart thermostats) we have one of the most unique energy trading portfolios on the market.

Were looking for a Senior Security Engineer to join us in making the energy transition happen - maybe thats you


Job Mission

As a Senior Security Engineer youll play a key role in securing the platform that powers the energy transition for hundreds of thousands of homes. Youll be the technical backbone of our security posture - building controls embedding security into how we build products and making sure our engineers default to secure.


What youll do

  • Secure the platform. Own the security posture of our cloud infrastructure and Kubernetes platform - identity and access network segmentation secrets management encryption workload hardening logging alerting and detection. Build guardrails so secure is the default path for our engineers.

  • Embed security in how we build products. Partner with product teams on threat modelling and secure design reviews. Run and tune code dependency and container scanning through to remediation and coordinate external penetration tests.

  • Turn compliance into engineering. Implement the technical controls behind our ISO/IEC 27001 NIS2 and NIST CSF work automate evidence collection and translate requirements into backlog items engineers can act on.

  • Raise the bar on corporate IT security. Strengthen the security configuration of our identity provider endpoint management SaaS integrations and office networks.

  • Own incident response for the technical estate. Maintain and exercise runbooks lead technical investigation and containment and drive learnings back into the platform.

  • Make the whole company better at security. Share knowledge run workshops and champion a culture where security is everyones concern and never a blocker for its own sake.


What were looking for

You are driven by impact and know how to turn strategy into execution. Youre used to fast-paced environments and thrive when given clear goals and high accountability. We believe youll thrive here if you:

  • Have hands-on security engineering experience in a modern cloud-native software company - and have seen what scale and growth do to a security posture.

  • Are deeply comfortable in at least one major cloud (preferably AWS) and with Kubernetes infrastructure as code and CI/CD pipelines. You can read and write code and would rather automate a control than document a manual one.

  • Know the practical security toolset - identity federation secrets management logging vulnerability management and backup and recovery - and understand the trade-offs between options.

  • Have translated frameworks like ISO 27001 NIS2 or SOC 2 into concrete technical controls and audit evidence including running threat modelling with product teams.

  • Are excited about how Tibber becomes more AI-enabled and embrace new tools and ways of working. You dont need to be an expert but we believe you are motivated by that and excited to grow with it too.


The Tibber Mindset

Tibber exists to drive energy independence - away from fossil dependency. Our tech helps hundreds of thousands of households shift their electricity consumption to more sustainable and affordable hours - from electric vehicles to smart thermostats all connected to the Tibber platform. We strengthen the resilience of the grid. Not in everyday life.

We win fail and grow together staying curious and pushing for better every day. AI is shaping how we work - and were on a journey to make it central to everything we do. The further we go the more our Tibberinos matter - and yes thats what we call ourselves!

Started by two founders in 2016. Now 300 Tibberinos across Stockholm Oslo Berlin Amsterdam and Førde. And were still just getting started.

Youre welcome at Tibber for who you are. We hire for what you can do and how you think - not your background or where youve been. Diverse teams build better products and we mean that.