28 English-speaking jobs in Cologne

Experienced Data & Backend Engineer to design, build, and operate database integrations, RESTful APIs, and data pipelines for business applications and AI systems. Requires 5+ years of experience in data engineering, database design, API development, and DevOps. Strong SQL expertise and experience with ETL/ELT pipelines, CI/CD processes, and Azure DevOps or similar platforms.

Manager / Senior Manager will assess strategic plans, conceptualize and implement M&A deals, and manage projects for national and global clients. Requires a Master's degree, 5-8 years of experience in (transaction) advisory, and fluency in English. Additional languages are advantageous.

Senior Frontend Engineer builds and maintains features for payment links and gift cards using React and Next.js. Requires 5+ years in TypeScript/JavaScript, testing experience, and a product mindset.

Develop and maintain internal tools, frameworks, and infrastructure for iOS. Contribute to CI/CD and developer tooling. Requires 3+ years of iOS experience with Swift and knowledge of testing/architecture.

Leads sales initiatives for UPS Healthcare's HealthTech product in Europe. Develops and implements sales strategies to secure new revenue. Collaborates with sales teams and operations to achieve targets.

Postdoctoral Researcher to develop and execute a two-year research project on technology and statehood. Requires a doctoral degree in social sciences and a research proposal.

Postdoctoral Researcher (f/m/d) in the Social Sciences The Max Planck Institute for the Study of Societies (MPIfG) conducts basic research on the governance of modern societies, aiming to develop an empirically based theory of the social and political foundations of modern economies. Its research program combines new economic sociology with comparative and international political economy.

Postdoctoral Researcher in Social Sciences to conduct an independent two-year research project at MPIfG. Focus areas include technology, statehood, and global tech races. Requires a recent doctoral degree and a compelling research proposal.

PhD student to develop methods and data analysis strategies for GHz speckle experiments using X-ray Photon Correlation Spectroscopy (XPCS). Will explore the application of X-ray Speckle Visibility Spectroscopy (XSVS) and simulate GHz speckle experiments.

Lead the strategic value-add services for SoSafe, a human risk management platform. Develop a consulting methodology focused on driving behavior change and risk reduction. Build and manage a consulting practice, translating the SoSafe Maturity Model into a practical approach. Serve as a subject matter expert and advocate for human risk management, advising clients on security posture and strategic value.

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.

Advance HTS tape-based undulator development for FEL applications. Responsibilities include modeling, investigating quench behavior, prototyping, and manufacturing process design. Requires MSc/PhD in relevant engineering or physics.

Advance HTS tape-based undulator development for FEL applications. Responsibilities include modeling, investigating quench behavior, prototyping, and validating HTS undulator coils. Requires MSc/PhD in relevant engineering/physics with experience in superconducting magnets or accelerator physics.

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.

Deliver groceries to customers efficiently by e-scooter or e-bike. Meet and exceed delivery targets while providing exceptional customer service.

Deliver groceries to customers efficiently by e-scooter or e-bike. Meet and exceed delivery targets while providing exceptional customer service.

Deliver groceries to customers efficiently by e-scooter or e-bike, exceeding delivery targets. Must be at least 18 years old with a valid work permit, driving license, and smartphone with mobile data access.

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.