96 English-speaking jobs in Cologne

IU International University seeks a professor (m/f/d) for its Cyber Security degree program, starting October 1st, 2026. The successful candidate will teach on-campus lectures, supervise students, and contribute to the development of teaching formats. Applicants must have a doctoral degree in Cyber Security or a related field, at least five years of professional experience, including three years outside academia, and English language skills at C1 level.

Senior Backend Engineer will build and scale robust backend services for Mokka's AI recruitment platform using Go and distributed systems.

Senior Backend Engineer will build and scale robust backend services for Mokka's AI recruitment platform using Go and distributed systems.

Senior Backend Engineer to build and scale robust backend services for an AI recruitment platform using Go and distributed systems.

Clinical Research Associate II/Senior CRA to monitor oncology clinical trials, particularly solid tumor studies, ensuring protocol compliance and data integrity. Requires regional travel across North Germany with potential for wider travel.

Freelance lecturer to teach fundamental computer science knowledge, including data mart, SQL implementation, and database architecture. Requires a university degree in Computer Science or a related field and practical work experience.

Freelance lecturer to teach operating systems, TCP/IP, distributed architectures, and mobile computing. Design courses using high-quality teaching materials and conduct practical teaching sessions.

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 to teach fundamental computer science knowledge with practical relevance, including user interfaces, business rules, web services, and quality constraints.

Freelance lecturer to teach fundamental industrial engineering sensor technology concepts, design courses, and conduct practical sessions. Requires a university degree in engineering or a related field, practical experience, and English language skills at C1 level.

Freelance lecturer to teach fundamental computer science knowledge, including data mart, SQL implementation, and database architecture. Requires a university degree in Computer Science or related field, practical work experience, and English language skills at C1 level.

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 to teach operating systems, TCP/IP, distributed architectures, and mobile computing. Requires a computer science degree, practical experience, and C1 English proficiency.

Freelance lecturer to teach fundamental industrial engineering sensor technology concepts, including transducers, sensor effects, datasheets, and sensor systems.

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.

Guest Experience Experts deliver a memorable and unique stay for guests by providing a range of services throughout their visit. They process operational needs, address guest requests, complete reports, and share local area highlights.

Guest Experience Experts provide a wide range of services to guide guests throughout their stay. They process operational needs, address guest requests, complete reports, and share local area information.

Performs end-of-day hotel operations including posting charges, processing payments, and balancing accounts. Handles guest check-ins, room assignments, and telephone inquiries. Completes reports and follows company policies and procedures.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a focus on delivery targets and exceed them. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a focus on delivery targets and exceed them. Must be at least 18 years old with a valid work permit, driving license, and English or German language proficiency.