71 English-speaking jobs in Cologne

PhD student to develop methods and data analysis strategies for GHz speckle experiments in X-ray Photon Correlation Spectroscopy (XPCS). Will explore XSVS application, simulate experiments, and participate in relevant activities. Requires a Masters degree in physics, experience in scientific programming, and interest in experimental physics.

Application Engineer for SAP S/4HANA Public Cloud implementation with focus on FI/CO. Configure, improve, and support SAP processes and integrations. Manage selected SaaS tools and optimize workflows. Troubleshoot interfaces and identify automation/AI use cases.

Office & Studio Administrator / Office Manager (m/w/d) Employment type: Fulltime Hours: Flexible, with core availability in the afternoons and evenings (live sessions often run late, so reliable availability into the evening is essential) About the role We run a busy livestreaming and live-commerce studios.

We are building European resilience and are decarbonizing the global transportation system with our ultralight, next-generation battery technology. If you want to make the cutting edge of technology come to life in a lab, are not afraid to alter and maintain high-value machinery, and want to be part of Europe's battery renaissance, this might be your chance.

Senior Machine Learning Expert to design, build, and optimize large-scale machine learning systems for identity verification products. Collaborate with ML scientists, engineers, and product stakeholders to productionize AI models. Develop scalable Python-based backend services and microservices architectures.

Software Development Manager to lead a team and own the technical architecture of AI-powered software products, including LLM integration, RAG systems, and scalable backend design. Requires 5+ years of experience in software architecture and AI development, with expertise in system design, scalable architectures, and leading development teams.

Build and improve digital learning solutions for e-mobility products. Integrate learning tools with systems like ERP and CRM. Create in-app learning experiences and automate knowledge sharing.

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.

🚀 Sales Development Representative (Portuguese-speaking) 📍 Cologne | Full-time | Office-first Team Our Sales Development team is the starting point of SumUp's sales journey, creating opportunities that help thousands of small businesses discover smarter payment solutions.

The Cadillac Formula 1® Team seeks a Model Technician to produce, assemble, and deliver high-precision aerodynamic components for the Wind Tunnel Model. Responsibilities include completing geometry changes, ensuring parts are fitted accurately, and supporting model design engineers. The ideal candidate has experience in model-making in a high-level motorsport environment and a strong understanding of mechanical installations and assemblies.

Prepares and cooks food according to recipes, quality standards, and presentation standards. Maintains food logs and ensures the quality of food items. Communicates with the Chef and Food & Beverage service staff. Assists with employee hiring, training, and scheduling.

Senior Product Manager to own a core area of the ATS, define vision, roadmap, and drive execution. 5+ years of B2B SaaS product management experience with a track record of shipping AI-powered features. Lead cross-functional teams, collaborate with stakeholders, and drive customer impact.

DevOps Expert needed for 6-month project with potential extension. Responsibilities include analyzing and managing CI/CD structures, migrating software repositories from Git/Gerrit to GitLab, and creating technical documentation. Requires experience with Jenkins, Python, GitLab, Terraform or openTofu, and build/deployment pipelines.

IU International University seeks a part-time professor (m/f/d) for Operations Research, initially for 2 years, starting October 1st, 2026. The professor will teach on-campus lectures, supervise students, and contribute to the development of teaching formats. Applicants must have a doctoral degree in Operations Research or a related field, at least five years of work experience (including three years outside academia), and English language skills at C1 level.

Lead and develop a large Accounts Payable organization, ensuring efficient and scalable operations. Drive process improvements, automation, and system usage in a complex, high-volume environment. Collaborate with stakeholders across Finance, Procurement, and other departments.

Working student supports mechanical design, system assembly, and component procurement. Must be enrolled in a relevant program and have a structured, hands-on approach. CAD experience and fluency in English are required.

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.

Security Consultant specializing in Security Intel & Operations Consulting Services. Provides consulting services to understand clients' security requirements and design solutions applying security principles and knowledge of security intelligence and operations. Develops security strategies and designs solutions for clients. Demonstrates thought leadership and broadens team expertise.

Provides support to the post-production team, managing projects from start to finish. Books and schedules freelance editors and cutters, creates contracts, and tracks paperwork. Develops post-production plans, liaises with production teams, and resolves post-production issues. Requires experience in post-production workflows, strong organizational skills, and excellent communication.

The European Institute of Policy Research and Human Rights AISBL seeks a remote Policy Researcher Intern for an 8-week program. Interns will conduct literature reviews, prepare research summaries, and draft a supervised research paper, policy brief, or analytical report.