System Designer – Cloud Infrastructure (m/f/d)

Ericsson is one of the leading providers of Information and Communication Technology (ICT) to service providers, with about 40 % of the world-s mobile traffic carried through our networks. We enable the full value of connectivity by crafting groundbreaking technology and services that are easy to use, adopt and scale, making our customers successful in a fully connected world. For more than 140 years, our ideas, technology and people have changed the world: real turning points that have transformed lives, industries and society as a whole. Are you in?

About this opportunity:
We are looking for a System Designer – Cloud Infrastructure to join the Cloud, Common & Solutions System & Technology team in Herzogenrath. In this role you will drive system-level thinking and technology leadership for Cloud Infrastructure, ADP and Core Network Solutions with a strong focus on AI and next-generation architectures. You will run system studies, design and prototype AI-driven features and help evolve our products toward more autonomous, 6G-ready cloud-native solutions. This position offers the chance to influence product strategy, collaborate across Product Development Units and coach colleagues in AI best practices.

Lead and shape system studies to define the evolution of next-generation cloud and network architectures.
Conceptualize, design and deliver AI prototypes and PoCs, and assess their technical and customer impact.
Build scalable, secure agentic systems and APIs, and drive model integration for inference and deployment.
Promote AI efficiency tools and mentor less experienced developers to raise team capabilities.
Coordinate technology and governance activities across PDUs, ensuring alignment with SA, BA and Ericsson architecture frameworks.

A BSc/MSc (or equivalent) in a technical field and strong software engineering experience (Python required; familiarity with C++, JavaScript, Bash a plus).
Hands-on experience with ML/AI tooling (for example PyTorch, LangChain/LangGraph, vLLM, RAG/MCP) and model training/inference workflows.
Proven experience building scalable, high-performance systems (cloud-native technologies such as Docker, Kubernetes, Helm) and working with CI/CD, Git and UNIX-based workflows.
Strong communication and team leadership skills, ability to explain complex concepts clearly, and experience working in agile/Scrum environments.
Curiosity, flexibility and a results-oriented mindset; deep knowledge of agentic AI architectures and experience running complex AI projects is a strong plus.
Proficient German language skills are required for this role.

An international working environment with cooperative teams
Flexible working hours as well as hybrid working
30 vacation days per year
Excellent learning and personal development opportunities within Ericsson Corporation, regular courses, seminars, and on-the-job training
Ergonomic workplace
Company cell phone also for private use
Corporate benefits-portal with special conditions for travel, insurance, events, fashion, and much more
Corporate Health Management

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Ericsson GmbH

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System Designer - Cloud Infrastructure (m/f/d)