Infrastructure Software Developer


Brno, CZ Praha, CZ České Budějovice, CZ


E.ON Česká republika, s.r.o. provides professional service and consulting to all other companies of the E.ON Czech Group. The key services relate mainly to support and delivery of services in the areas of HR, IT, finance, legal, business administration and communication. Approximately a thousand managers, specialists, experts and administrative staff work here to help drive the entire E.ON Group forward towards a modern, digital company that can easily meet the challenges of today's energy industry and succeed in the Czech energy market.


We are looking for a new colleague to join the IT Group Services team, which is functionally driven and works for the infrastructure services of EDT GmbH.


In this role you will…


  • Develop and maintain high-quality Golang code within a Kubernetes environment.
  • Design, implement, and maintain Kubernetes custom resources
  • Implement OAuth2 authorization concepts to secure APIs and services.
  • Apply OIDC authentication principles to enhance application security.
  • Stay informed about emerging technologies and industry trends, including crossplane on Kubernetes, to continuously improve our infrastructure solutions.
  • Collaborate with cross-functional teams to ensure seamless integration of cloud services and hyperscaler platforms.
  • Utilize Terraform to provision and manage infrastructure resources on various cloud platforms.
  • Contribute to custom Terraform provider implementations
  • Conduct isolated tests of Kubernetes resources to ensure reliability and scalability.



What we expect from you?


You don't have to be Superman but there are a few qualities / knowledge we need from you ...

  • Degree in Computer Science, Engineering, related field or equivalent experience
  • 3+ years of professional experience in Golang development.
  • Extensive knowledge of Kubernetes ecosystem, including experience with writing Kubernetes operators.
  • Strong understanding of OAuth2 authorization concepts.
  • Hands-on experience with OIDC authentication implementation.
  • Familiarity with crossplane on Kubernetes is a plus.
  • In-depth knowledge of hyperscaler platforms, preferably Azure or AWS.
  • Proficiency in Terraform for infrastructure provisioning and management.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills.


Please apply with your CV in English.


We offer

  • A rewarding contribution towards E.ON’s digital transformation.
  • Membership of a truly international team with an international strategy.
  • Take responsibility to commit and deliver with your team.
  • 13th salary.
  • Personal account around 18.000 CZK for each year.
  • Contribution for Pension and Life insurance.
  • Meal vouchers 150 CZK (contribution of employer 55%).
  • Strong, international and stable company.
  • 5 weeks of vacation.
  • Flexible working hours.
  • Education and systematic professional development.
  • Pleasant work team.



ID: 213642
Start date: as soon as possible

By applying for this position, you hereby confirm that you possess all necessary permissions to stay and work in the Czech Republic’s.

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If you have any questions, you can contact David Kapin,



E.ON is commited to equal opportunities and actively promotes diversity, equality and flexibility.


E.ON is a privately-owned international energy company. Our 75 000 colleagues in 15 countries work daily towards the improvement of technical innovations and user-friendly customer solutions for the new energy world. We are the first large energy company to focus more heavily upon the energy of the future through our three business areas of energy networks and customer solutions.

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