Job Description
About Us
With over 3,100 employees and nearly 16 million customer contracts, 1&1 is one of the leading telecommunications providers in Germany. Our pioneering spirit, innovative ideas, and creative teams have enabled us to achieve a leading market position in mobile communications and broadband connections. By combining our 67,000 km fiber optic network with regional networks, we are creating the most extensive fiber optic network in Germany. We are also building Europe's most advanced 5G network, based on the innovative Open RAN technology. This network features open interfaces and 5G capabilities within a high-performance cloud infrastructure. Continue the 1&1 success story by shaping the future through the use and development of innovative technologies. Become part of 1&1.
Your tasks
In this role, you will ensure the stable, scalable operation of modern ML and GenAI systems and build a seamless delivery chain from development to productive use.
- Design and operation of CI/CD/CT pipelines for machine learning models and GenAI applications (including prompt workflows)
- Implementation and management of model registry, versioning, and deployment processes.
- Deployment of AI services in production environments using Docker and Kubernetes
- Monitoring and optimization of model performance (e.g., drift, latency, costs, availability)
- Ensuring scalability, stability, and repeatability of ML workflows
- Creation of auditable artifacts (e.g., model cards, logs, documentation)
- Close collaboration with data scientists, AI/ML engineers and platform teams
- Further development of best practices in the area of MLOps and AI operations
That's what we want.
- Successfully completed studies, e.g. in computer science, software engineering or a comparable field of study.
- Several years of experience in a DevOps or MLOps environment
- Solid knowledge of container technologies (Docker) and orchestration (Kubernetes)
- Experience with CI/CD systems and automated deployment processes
- Practical experience in using monitoring, logging, and tracking tools
- Good Python skills for process automation
- Experience in the field of LLMOps or operation of GenAI applications
- Knowledge of relevant standards (e.g. ISO/IEC 42001)
- Experience with hybrid infrastructure environments (cloud & on-premise)
What else we would like to tell you
• Attractive salary • Strong community of team players • Flexible working hours based on trust, with the option to work remotely up to 40% of the time • Numerous online and offline training opportunities • Discounts on 1&1 products and various leisure activities • Company restaurant • Free drinks and fresh fruit • Job bike subsidy
Diversity enriches us. Different cultures, nationalities, genders, age groups, sexual orientations and religions, as well as people with disabilities – we value and promote diversity. Only teams that reflect all facets of society offer the best conditions for creativity and make a company productive and unique. We appreciate diversity and welcome all applications.
Contact
Questions?
1&1 Telecommunication SE
Recruting
jobs@1und1.de
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IMPRINT: https://unternehmen.1und1.de/impressum/ 1&1 Telecommunication SE is a leading DSL and mobile communications provider in Germany. 1&1 Telecommunication SE is a subsidiary of Drillisch AG, a company of the United Internet Group, which also includes all other 1&1 companies. DATA PROTECTION: https://www.1und1.de/Datenschutz