GMX, WEB.DE & mail.com

Private cloud engineer infrastruktur

In short

This role builds and maintains a private on-premises Kubernetes cloud platform on bare-metal servers with over 85,000 CPU cores, serving more than 42 million users. The company runs one of the largest private Kubernetes clouds in the world, with 500+ cloud-native services. The team develops custom Kubernetes operators, automates CI/CD pipelines, and works with persistent storage, GPUs, and Istio service mesh, including rotating 24/7 on-call duty. It requires several years of hands-on experience with Kubernetes, Docker, CI/CD, infrastructure-as-code, Linux, and scripting in BASH, Python, or Go.

Über die Rolle
Are you passionate about everything related to cloud engineering? Are you motivated to build our private on-premises Kubernetes cloud platform on bare-metal servers with over 85,000 CPU cores, servicing our more than 42 million users? Do you want to join us in developing this infrastructure, which is now one of the largest private Kubernetes clouds in the world? Then join our team.
Aufgaben
•Continuously expand and optimize our infrastructure in collaboration with your colleagues.
•Further develop and maintain our Kubernetes platform - help us make our 500+ cloud-native services even better.
•Automate build and deployment processes with continuous integration.
•Develop our own Kubernetes operators and extend our platform with features such as persistent storage, GPUs, and service mesh technology (Istio).
•Work on open source projects and be part of a rotating 24/7 on-call team.
Anforderungen
•Degree in technical studies or a comparable education.
•Several years of experience with Kubernetes and Docker, CI/CD, infrastructure-as-code, and corresponding tools.
•Strong skills in using Linux and good knowledge of BASH, Python, and/or Go.
•Very familiar with GIT workflows and feature branches, merge/pull requests, etc.
•Motivated to learn new things; motto: "Together we are stronger."
•Communication is important; fluent in English and preferably also German skills.
Benefits
•Lived corporate culture: Flat hierarchies, a culture of respect and appreciation, signatories of the Diversity Charter, open communication, and no dress code.
•Wide range of further training: Internal and external training opportunities, LinkedIn Learning, language courses, talent development programs, conferences, and mentoring.
•TEC-Campus: Free choice between Linux, Mac, or Windows, slack days, conferences, lecture series, courses, open-source projects, community meetups, and user groups.
•Active health care: Wellpass, free internal sports and fitness classes, health days, family & care support services, discounts at fitness centers, mental health first responder, fresh fruit and drinks for free.
•Mobility: Subsidy for job bike leasing, job ticket, and relocation service if you live outside Germany.
•Flexible working models: Home office options, flexible working hours, and 30 days of vacation with the option for additional unpaid leave.
•Financial benefits: Corporate benefits, company pension scheme, capital-forming benefits, occupational disability insurance, and various partner discounts.
•Events: Summer and winter parties, sports tournaments, and team events.

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