84 English-speaking jobs in Cologne

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.

Scientist to operate and develop a photoelectron spectroscopy setup, including ARPES and PEEM. Will support users in sample preparation and characterization techniques such as SEM, FIB, optical microscopy, and other lab-based methods. Requires a PhD in Physics or Chemistry or a related field, expertise in photoelectron spectroscopy, and experience in electron microscopy. Willingness to perform shift work is required.

Shape the long-term strategic direction of Heraeus Convantics through 2035. Engage with CEOs and the Leadership Team on growth, focus areas, and market positioning. Lead end-to-end strategic initiatives, from problem structuring to actionable recommendations. Collaborate across business lines and with external partners on topics such as new business development, footprint decisions, and M&A evaluations. Help establish Corporate Development as a high-impact contributor to the company's long-term direction.

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

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. Operationalize a service catalog and build a successful consulting practice.

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.

Senior Veterinarian (m/f/d) in Internal Medicine sought. Must be a licensed veterinarian with Diplomate (ECVIM or ACVIM) status, aiming to achieve it soon, or a Specialist Veterinarian (m/f/d) in Internal Medicine. Solid ultrasound expertise is a plus. Responsibilities include caring for clinical patients, training junior colleagues, and participating in continuing education events.

Join our high-energy team in Cologne and help us bring smarter payment solutions to small businesses across Portugal. At SumUp, we’re on a mission to empower small merchants by making payments simple, accessible, and hassle-free. Today, we support over 4 million businesses in 30+ countries — and we’re just getting started.

The Marketing Manager will develop and implement marketing strategies for defined market segments, manage product portfolios, and analyze customer requirements. The role requires a proven track record in business development, strong communication skills, and proficiency in English.

As a Product Marketing Manager, you will lead end-to-end product development, define product roadmaps, and collaborate with engineering and R&D. You will engage with customers, manage technical documentation, and drive Alpha/Beta phases.

Design intuitive, accessible, and impactful digital healthcare experiences for millions of customers. Collaborate with cross-functional teams to shape products from discovery through continuous optimization.

Application Engineer for SAP S/4HANA Public Cloud implementation with focus on FI/CO. Configure, improve, and integrate SAP processes. Support central business tools like Jira, Monday, HubSpot, and DMS.

Support founders in fundraising, partnerships, and go-to-market strategy. Conduct market, competitor, and technology research. Prepare investor materials, presentations, and external communications. Drive operational execution and process optimization.

Support leading (re)insurance companies in navigating complex transformation initiatives. Analyze business models, design solutions, and collaborate with clients and project teams.

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

Develop and execute go-to-market strategies for AI-powered product offerings. Define product positioning, messaging, and buyer personas. Create sales enablement assets and own website optimization. Build and scale digital content and campaigns across channels.

Loader Unloader needed for part-time nightshift. Must be at least 18 years old, able to follow instructions, and have good German or English skills. Tasks include loading/unloading containers, sorting parcels, and scanning. Work hours are Monday-Friday from approximately 11:00 p.m. for 4 hours.

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.

Leads the eight-member User Helpdesk & Infrastructure team, optimizing ITSM processes, modernizing infrastructure, and ensuring IT security. Requires experience in IT service management, process design, and hybrid Microsoft infrastructure administration.

Senior AI Engineer to build an agentic workflow engine for tax processes using LLMs and TypeScript. Responsibilities include document intelligence, RAG, and tax platform API integration.