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Polarium Solna Full time

DevOps Engineer, Digital Engineering

About the job

Since our inception in 2015, Polarium has been at the forefront of transforming the energy industry. Our commitment to innovation has led us to unlock the vast potential of energy storage systems, providing a range of intelligent and digital services. We take pride in our ability to meet challenges head-on, which fuels our creation of next-generation premium energy storage products. These products are deployed globally, functioning efficiently across all continents and climates. As a result, we not only power businesses but also optimize energy usage and significantly reduce carbon dioxide emissions, steering us toward a cleaner, sustainable energy future.

At Polarium, change begins with our people. We are committed to fostering a diverse and inclusive workplace that encapsulates creativity, innovation, and more accurately reflects our diverse customer base across the globe. We champion a positive work-life balance, believing it to be the key to effective teamwork and a fulfilling career journey.

We design, develop, and manufacture state-of-the-art energy storage solutions using cutting-edge lithium-ion technology. Our goal is ambitious yet simple: engineer systems that not only store energy but also optimize its use as we transition to more efficient and renewable energy sources worldwide. By joining us, you will collaborate with top-tier engineers, scientists, and developers, all dedicated to paving the way for significant advancements in battery energy storage and optimization systems.

Location: Stockholm

Role Overview: 

As a DevOps Engineer at Polarium, you will play a critical role in bridging software development, quality assurance, and IT operations. You will enhance our CI/CD pipelines, ensure system reliability, and drive deployments in a fast-paced environment.


  • Develop and maintain scalable and automated CI/CD pipelines.
  • Work closely with software developers and other IT staff to oversee code releases and deployments.
  • Enhance system reliability and efficiency through automation.
  • Manage infrastructure as code and ensure security best practices.
  • Monitor, troubleshoot, and resolve issues in our development, test, and production environments.
  • Continuously improve our operational processes to ensure optimal performance.
  • Participate in strategic planning and pre-study for new technologies or system upgrades.

Qualifications and experience: 

  • Minimum 3 years of experience in a DevOps role, or similar.
  • Strong experience with CI/CD tools and practices.
  • Proficiency in infrastructure as code, using tools such as Terraform, Ansible, or similar.
  • Knowledge of cloud platforms, preferably AWS.
  • Familiarity with containerization and orchestration technologies, such as Docker and Kubernetes.
  • Experience in monitoring and logging solutions like Prometheus, Grafana, or ELK Stack.
  • Skilled in scripting languages such as Python, Bash, or similar.
  • Excellent communication skills in English, both spoken and written.
  • Willing to occasionally travel as part of the role.

    We offer

    • A role at the cutting edge of technology in energy storage and optimization.
    • A collaborative and innovative work environment.
    • Opportunities for professional growth and development.
    • Competitive salary and comprehensive benefits package including bonuses, wellness contributions, pension, and health insurance

    Kindly submit your application through the provided apply button in the advertisement on our careers page, as we are unable to accept any applications via email in compliance with the GDPR regulations.

    Embrace the opportunity to make a real impact. Join Polarium and help shape the future of energy.

    We look forward to receiving your application!

    Om företaget
    Building a Sustainable Future Together

    We are a Swedish company dedicated to providing the best-performing, safe, and sustainable energy storage solutions built on lithium-ion technology. Today, our market-leading solutions are in use on all continents and in all climate zones. We ensure that the flow of energy never stops, while enabling our customers to reduce their energy costs and carbon footprint. 

    Do you share our vision for a smart and sustainable future? Join our team!

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