105 English-speaking jobs in Cologne

Senior Software Engineer, Data, builds decision infrastructure for industrial organizations. The role involves mapping reality with constraints into a computer to run n-dimensional optimization on critical value-chain decisions.

We are an international Group, leader in telecommunications and energy infrastructure, operating in 14 countries across 3 continents. Our 18,000 employees design, build, and manage our clients' infrastructures with a strong focus on innovation and sustainable development.

Development Design Engineer for Gearboxes. Prepare gearbox concepts, bearing designs, and CAD models. Perform detailed engineering calculations and maintain design records. Requires a mechanical engineering degree.

Lead analytics excellence as a Staff Data Analyst, designing scalable data models using dbt, SQL, Databricks, and Microsoft Fabric. Partner with stakeholders to deliver measurable business value and champion best practices.

The Senior Manager, Business Development, Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role focuses on increasing adoption and revenue while positioning IDT as a preferred partner in clinical genomics workflows.

Freelance lecturer to teach fundamental cyber security knowledge, including software development, databases, operating systems, and data formats. Design courses using provided materials and conduct practical teaching sessions. Requires a university degree in Cyber Security or a related field and practical work experience. Fluency in English (C1 level) is required.

Hands-on Office & Studio Administrator needed to keep a livestreaming studio running smoothly. Tasks include office management, stocking supplies, and setting up/resetting sets. Requires organization, proactivity, and flexibility with hours.

Operations Supervisor to lead operatives and drivers, ensuring service level targets are met. Responsibilities include team motivation, goal education, and maintaining safe, compliant practices. Desirable experience in busy freight environments.

Native English speakers are sought for Camp Leaders and Camp Counsellors for outdoor adventure holiday camps. Roles involve planning and leading activities, supervising campers, and supporting camp staff. Requirements include specific age and experience levels.

Seeking a German-qualified Commercial Contracts Lawyer to support Procurement, Marketing, IP, and Corporate functions. Responsibilities include handling SaaS and benefits contracts, advising on marketing and data privacy, and drafting T&Cs.

Coordinate domestic and international travel for the CEO and CFO, manage expense claims in Concur, and handle procurement administration. Support executive meetings and provide administrative backup. Requires 3-5 years of relevant experience.

Assist in planning and delivering international training events by preparing materials and identifying experts. Create e-learning content and support publications through research. Requires current university enrollment, native English, and proficiency in Microsoft Office.

W2 Professorship in sports- and exercise-related health and social psychology. Responsibilities include teaching, research, and academic self-administration. Requires Ph.D., expertise in health/social psychology, and experience with funded projects.

Join the Siemens Graduate Program focusing on Industrial Product Management. This role involves shaping industrial software solutions, digital manufacturing, and AI-driven transformations over two years.

Provide senior-level consultancy, project leadership, and strategic oversight for large-scale, high-value projects in the Hi-Tech sector. Lead multi-disciplinary teams, ensuring projects are delivered to the highest standards of quality, safety, and performance. Manage commercial performance, client engagement, and risk management.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Experience in experimental attosecond science and X-ray techniques is required.

Fastned seeks a Chief Commercial Officer to lead commercial strategy and operations across Europe. The CCO will own the full commercial logic of the business, including network positioning, pricing, brand development, and policy engagement. The ideal candidate has a proven track record of building and scaling commercial organizations in a listed scale-up or high-growth environment.

Senior R&D Expert to design and optimize excavators for European market segments including demolition, material handling, waste & recycling, and civil engineering. Lead development and integration of application-specific solutions, ensuring compliance with European regulations. Translate market needs into engineering requirements for global R&D teams.

Customer Service & Logistics Coordinator to support customers in English, coordinate deliveries, manage accounts, and process orders. Requires strong communication, organizational, and analytical skills.

Provide technical support and after-sales service for solar and energy storage solutions. Analyze customer issues, drive resolution, and improve support systems. Deliver product training and manage product delivery processes.