35 English-speaking jobs in Cologne

Freelance Lecturer in Industrial Engineering and Management focusing on Human-Robot Interaction. Teach topics like social robotics and AI, design courses, and conduct practical sessions. Requires an Engineering degree and C1 English.

Two Research Associate (PhD student) positions focus on generating and expanding hematopoietic stem cells and controlling translation in the hematopoietic system at the Institute of Transfusion Medicine and Cellular Therapeutics. Candidates need a Master's in a relevant field with molecular biology and human cell culture experience.

The Account Manager Medical Ophthalmology of Germany drives sales of advanced medical solutions to public and private hospitals and clinics. This role focuses on achieving market share growth and profitable revenue within the Ophthalmology sector.

Lead the acquisition and management of a high-potential, family-owned SME in Germany through AIA's MBI Program. Requires 5+ years in general management with full P&L accountability and deep German business roots.

Loader Unloader nightshift, parttime role involves loading and unloading aircraft and truck containers, plus sorting and scanning parcels. Requires good German or English skills and willingness to do physically demanding work.

Flink seeks an enthusiastic Scooter Delivery Driver to deliver goods efficiently using e-scooter or e-bike. The role requires a valid driving license, minimum age of 18, and proficiency in English or German.

Senior Manager, Business Development, Clinical Solutions - EMEA drives growth for IDT's NGS Clinical Solutions across EMEA. This role requires a PhD in Life Science and 7+ years of sales experience in clinical settings.

Freelance lecturer to teach fundamental computer science algorithmics concepts, design courses, and conduct practical teaching sessions. Requires a computer science degree, practical experience, and C1 English proficiency.

Freelance lecturer in Computer Science needed for 48 teaching units starting October 1, 2026, in Cologne. Teach fundamental knowledge with practical relevance, design courses, and conduct teaching sessions. Requires a Computer Science degree, relevant work experience, and C1 English proficiency.

Freelance Lecturer in Cyber Security Host and Software Forensics. Teach digital forensics, malware analysis, and reverse engineering. Requires a degree in Cyber Security, relevant practical experience, and C1 English.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Requires a PhD in physics or related field and research background in experimental attosecond science. Experience with X-ray techniques and/or FEL science is an asset.

Freecash offers a remote, flexible opportunity to earn money by testing mobile games, participating in market research surveys, and completing digital offers. Earn coins for completed tasks, exchangeable for cash or gift cards.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Requires a PhD in physics or a related field and research background in experimental attosecond science. Experience with X-ray techniques and/or FEL science is an asset.

Manage and grow complex website and retainer projects for B2B SaaS companies. Coordinate projects, lead client communication, and translate client feedback into actionable steps for design and development. Support clients with website strategy, CRO, messaging, landing pages, and long-term website growth.

Freelance lecturer in Cyber Security IT Systems: Software needed for 48 teaching units starting October 1, 2026. Teach fundamental knowledge with practical relevance in software development, databases, operating systems, and data formats.