Platform Engineer – Open Source & Kubernetes

Location
Storkøbenhavn
Working hours
Full-time
Posted
17 June 2026
Category
ICT system administrator

About the job

COPENHAGEN

Are you an experienced platform engineer with a passion for open source technologies? Then you are probably the one we are looking for!

At Knowit we help some of Denmark's most ambitious companies and public organizations build robust, secure and modern platforms. We work with everything from Linux, Kubernetes and OpenShift to virtualization, automation and cloud – and we are now seeking an experienced colleague who wants to help shape the infrastructure solutions of the future.

If you are motivated by complex technical challenges, a high degree of professional freedom and skilled colleagues, read on.

💡 What does the job involve?

As part of our Infrastructure team you will be a central player in delivering open source-based platform solutions to both public and private customers.

You will be one of the profiles that customers lean on when making decisions about platforms, architecture and technology choices. Therefore you will not only work on implementations but also on consulting, design and technical sparring.

You will have the opportunity to shape solutions that work in practice – often in environments where requirements for stability, security and scalability are high.

Your tasks will include

  • Advising on modern open source platforms and infrastructure solutions
  • Design and implementation of container and virtualization platforms
  • Automation of operations and deployment processes
  • Technical sparring with customers, architects and development teams
  • Troubleshooting and optimization of complex environments
  • Contributing to architecture and solution design

🧠 You will also be working with

  • Kubernetes, OpenShift and Rancher
  • Docker and Podman
  • Linux platforms
  • Virtualization, including KVM
  • Technologies and products from Red Hat, SUSE and Ubuntu

We do not expect you to be an expert in everything. Instead, we expect you to have a solid technical foundation, strong views on good infrastructure and a desire to continually develop yourself.

🙌 Who are you?

We imagine that you

  • Have at least 5 years of experience with infrastructure, platform engineering, operations or consulting work
  • Have solid experience with Linux and open source technologies
  • Have worked with containers and container orchestration
  • Have experience with virtualization and modern platform solutions
  • Can translate technical possibilities into concrete solutions and recommendations
  • Are comfortable in dialogue with technologists, architects and decision-makers

And as a person

  • Are curious and professionally ambitious
  • Takes responsibility and works independently
  • Thrive in complex technical problem statements
  • Are happy to share your knowledge with others
  • Want to develop both customers, solutions and colleagues

Bonus points if you have built your own homelab. We often meet colleagues where the interest in open source does not stop when the workday is over.

🚀 Therefore, you should choose Knowit

At Knowit you will become part of a professionally strong environment where technology, collaboration and knowledge sharing go hand in hand.

We offer

  • Exciting projects with some of Denmark's largest companies and public organizations
  • Opportunity to influence architecture, technology choices and technical decisions
  • A strong professional community with experienced specialists
  • Focus on learning, certifications and professional development
  • Freedom with responsibility and flexible working conditions
  • A culture where we help each other succeed. And where we have fun while doing it!

📣 Does this sound like you?

Then we look forward to hearing from you.

Send your application and CV via the link – or contact Arik Twena at [email protected] if you want to know more about the role before applying.

We process applications on an ongoing basis, so please send your application as soon as possible.

About Knowit

Knowit is a publicly listed Nordic digital house with about 3,700 colleagues across the Nordic region. We are on a growth journey that has only just begun, and by combining strategic advisory, technological expertise and creative solutions we create digital opportunities and long-term value for our customers.

In Knowit Solutions Denmark we are about 125 employees. We combine strong professionalism with a decentralized and entrepreneurial culture characterized by a high degree of autonomy, responsibility and collaboration. We believe the best solutions are created close to the customers – by engaged people who have the freedom to make decisions and take initiative.

Our values – Respectful, Accessible and Innovative – are not just words on a poster. They are part of how we work with customers, colleagues and each other every day.

We are based in bright and inspiring premises above the Bremen Theater near Vesterport in Copenhagen. Here we meet for joint office days, professional events, knowledge sharing, Friday social time and social activities. For us, it is important that going to work is both developing and fun.

Annette Meding

Head of People & Culture

[email protected]

Apply here

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Platform Engineer – Open Source & Kubernetes

Knowit Solutions Danmark A/S · Storkøbenhavn