321 English-speaking jobs in North Rhine-Westphalia

IU International University seeks a part-time Professor of Computer Science for its Köln campus starting October 1st, 2026. Responsibilities include teaching on-site lectures and supervising student exams and theses. Candidates must have a PhD in Computer Science or a related field, five years of work experience including three outside academia, and English language skills at C1 level.

Teach fundamental business administration concepts, including process modeling and change management. Design courses using provided materials and conduct on-site teaching sessions.

Teach fundamental business knowledge with practical relevance in International Management Applied Sales. Design courses using provided materials and conduct on-site teaching sessions.

Teach fundamental business administration concepts, including market dynamics and competitive strategy, as a freelance lecturer. Design courses using provided materials and conduct on-site teaching sessions.

Provides in-depth analysis of global commodity markets, develops and implements commercial strategies, and leads initiatives to build an international customer portfolio. Analyzes energy market data to identify trading opportunities and manages E.ON's group portfolio. Prepares reports on trading performance and market analysis for senior stakeholders.

Support product development, project follow-up, and product launch preparation. Assist with benchmarking activities, client communication, product testing, and desk research.

Develop, maintain, and improve ISCC certification schemes for Sustainable Aviation Fuels (SAF) and Alternative Marine Fuels. Monitor and assess aviation and maritime regulatory frameworks and their implications for ISCC certification. Design and implement certification frameworks to ensure regulatory alignment and scheme integrity.

Lead SAP development within the S/4HANA transformation program, designing and implementing custom solutions using ABAP, CDS Views, OData services, and Fiori/UI5. Collaborate with solution architects, oversee integration scenarios, and ensure development best practices.

Designs core cloud platform capabilities for METRO Group on Google Cloud Platform. Ensures secure, efficient, and autonomous product team usage while maintaining governance, cost transparency, and compliance. Works with security and legal teams to integrate third-party providers into cloud security governance.

As an AI Platform Architect, you will plan and coordinate a major AI program, translating business needs into scalable AI platform capabilities. You will drive the development of a Group-wide Data & AI Platform and design agent-based AI solutions for complex workflows.

Technical Expert to contribute to Johnson Matthey's mission in sustainable technology. Develop technical proposals, provide customer support, and represent JM at conferences. Requires a degree in a scientific/technical discipline, experience in heterogeneous catalysis, and strong communication skills.

PhD student position in Prof. Dr. Johannes Eble's research group investigating the role of the testicular extracellular matrix in Sertoli cell function and spermatogenesis. Responsibilities include developing cell culture systems, characterizing Sertoli cell differentiation, and collaborating with other researchers.

Develop, implement, and maintain bioinformatics pipelines for omics data analysis. Contribute to algorithm development and participate in workflow automation.

PhD student position in translational reproductive genetics. Focus on elucidating the function of two novel male infertility candidate genes. Requires a Master's degree in life sciences and experience in molecular biology techniques.

PhD Student/Machine Learning Specialist will develop innovative machine learning methods for biomedical data analysis, contribute to algorithm design, and participate in a research training program.

PhD student position in the research group of Prof. Dr. Stefan Schlatt focusing on testicular stem cells. Responsibilities include executing cell and organoid culture systems, deriving primordial germ cell-like cells, and characterizing somatic and germ cells.

Experienced postdoctoral researcher to work on translational reproductive genetics within a DGF-funded Collaborative Research Centre. Responsibilities include planning and executing experiments, analyzing genomic datasets, and supervising students. Requires a PhD in life sciences, postdoctoral experience in molecular biology techniques and/or bioinformatics, and strong English communication skills.

Technical Purchaser (m/f/d) Composite will develop and execute purchasing strategies, evaluate suppliers, and manage the buying process for motorsport components.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a high level of customer service and consistently meet delivery targets. Must be at least 18 years old, possess a valid work permit and driving license, and speak English or German.

Deliver groceries to customers efficiently by e-scooter or e-bike. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.