student English-speaking jobs in Gelsenkirchen

Lead and unify Content, Brand, and Product Marketing for a B2B fintech platform. Own strategic marketing agenda, including positioning, ICP, and content engine, while managing a senior team.

Venture Capital Investor Accelerator is an 11-week apprenticeship-style program providing structured training and hands-on experience in deal sourcing, due diligence, portfolio support, and fund strategy.

Customer Service / Telephone Reception Specialist needed to manage incoming calls and provide first-line support for e-bike drive systems. Responsibilities include handling enquiries via phone and email, documenting requests, and coordinating with specialist teams. Native German is mandatory.

Community Manager role focused on building member relationships and shaping the daily space experience. Responsibilities include managing accounts, driving customer success, and ensuring high satisfaction and retention. Requires strong communication and a proactive mindset.

SAP BASIS: dCEM role focused on customer engagement and advisory. Requires 5+ years of SAP Basis experience, 2+ years of cloud knowledge, and strong communication skills.

Senior Firmware Developer to design and implement C++ application firmware on ARM Cortex-M microcontrollers using an RTOS. Focus includes credential processing (Mifare DESFire, HCE, mobile wallets) and secure system features. Requires 5+ years of embedded firmware experience.

Principal Strategy & Consulting bridges business strategy, customer challenges, AI, and technology. This role develops growth plays, creates compelling propositions, and advises executive stakeholders on business transformation.

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 and driving license. Speak English or German and have a smartphone with mobile data access.

Doctoral Researcher positions are available in Economic Theory, Empirical Microeconomics, Econometrics, or Behavioural/Experimental Economics. Requires a completed M.Sc./M.A. in Economics or related quantitative field.

Post-doctoral Materials Scientist to investigate thin-film growth mechanisms. Conduct experiments using scanning probe and electrochemical imaging techniques. Requires a PhD in a related field and experience with AFM or SECM.

Senior Customer Training Specialist for Hugo RAS technology. Deliver technical training to surgeons and OR staff in General Surgery, Urology, and Gynaecology. Requires 5+ years in medical device/healthcare training with German and English fluency.

Experienced Project Manager needed for interior fit-out and data centre projects. Responsible for delivery from pre-construction to handover, managing budgets, schedules, and quality. Requires 8+ years construction experience.

Lead end-to-end delivery of the AIR·MS platform and D2E projects. Manage multi-stakeholder workstreams, driving cross-functional delivery across engineering and research teams. Requires 5+ years in software development with data platforms experience.

Postdoctoral Researcher to support research on city government and public sector innovation. Responsibilities include conducting qualitative/quantitative research, developing governance indicators, and contributing to teaching materials. Requires a PhD in a relevant social science field.

Director Medical Innovation & Liaison Pharma shapes the global injectable and IV portfolio. This role combines Medical Affairs leadership with innovation scouting, evaluating enhanced generics and drug repurposing opportunities. Requires advanced degree and 6+ years in pharmaceutical Medical Affairs.

Senior manager to lead MSAT Drug Product function supporting sterile and injectable manufacturing. Responsibilities include leading technology transfers, overseeing scale-up, and providing technical support for fill-finish. Requires strong DP/sterile manufacturing and GMP knowledge.

Working Student in Financial Risk Management to support strategic initiatives. Responsibilities include executing control processes, risk modeling, stress testing, and enhancing risk reporting. Requires a senior BSc or MSc in a quantitative field and strong coding skills.

Lead global rewards frameworks, overseeing compensation, incentives, and benefits. This role partners with executive leadership on executive compensation governance, benchmarking, and strategy alignment.

Lead a globally distributed R&D team for Biopharma Chemical Solutions. Define and execute R&D strategies, manage budgets, and drive innovation pipelines. Requires a Ph.D. or extensive experience in chemistry or related sciences.

Executive Pastry Chef leads all pastry and bakery operations, ensuring high-quality, precise products. Responsibilities include team leadership, menu planning, and maintaining strict Public Health standards. Requires 5+ years in luxury hospitality.