student English-speaking jobs in Gelsenkirchen

MIG welder needed for assembly and car body welding (including out-of-position welding). Requires DB standards certification, experience with technical drawings, and proficiency in MIG welding (aluminum).

Lead operations for Customer Onboarding, Success, and IT-Support. Own the customer lifecycle, drive improvements in SLAs and data, and translate insights into product enhancements. Requires 6+ years in operations, 2+ years in leadership.

This role develops and maintains the bank's residual value strategy, translating model outputs into actionable decisions for loan originations and portfolio valuations. It requires leading a team and partnering with analytics teams.

Seeking a Physicist or Engineer to contribute to the HELIAC accelerator development. Responsibilities include design, hands-on work with superconducting cavities, cleanroom assembly, and surface preparation. A relevant degree is required.

Lead an established Data Analytics team, developing analysts while remaining hands-on with SQL, Python, and AI tools. Shape analytics in an AI-native environment, building scalable data products and delivering actionable insights to senior stakeholders.

Finance Assistant role involving travel expense management, accounting support, and financial data organization. Requires accounting/finance background, MS Excel proficiency, and fluency in German and English.

For our secondary school in Heilbronn and Erlenbach we are looking for a Biology Teacher (Bilingual: German & English) (in part-time or full-time)

Own and evolve LeanIX as the core EA platform, translating complexity into business insight. Leverage AI to automate data stewardship and drive EA data quality across a multi-brand landscape. Requires 7+ years in EA and LeanIX experience.

Drive net new customer acquisition in the DACH region for Microland. Focus on positioning Managed Network Services, cloud transformation, and digital workplace solutions to enterprise clients. Requires 12+ years in IT services sales with DACH enterprise market experience.

The Head of Expansion Marketing leads global expansion marketing setup. This role translates business strategy into GTM and growth plans for new markets, managing launches and driving sustainable growth.

Medical Scientific Liaison for Rare Diseases will build relationships with KOLs, provide scientific exchange, and support clinical development. Requires advanced scientific degree, MSL experience, and expertise in Rare Diseases. Must be fluent in German and English.

Postdoctoral Researcher to investigate ultrafine particles around Frankfurt airport. Focus includes running atmospheric chemistry transport models and developing geostatistical interpolation methods for concentration data. Requires a PhD and strong programming skills.

Supervise clinical trial conduct for the Global Medical Affairs team, coordinating GCP-compliant study projects. Responsibilities include monitoring, protocol evaluation, and managing external partners. Requires experience in clinical trial management.

Experienced General Counsel to advise CEO, executive team, and Board on legal, commercial, and strategic matters. Lead commercial growth through negotiation and management of key agreements. Manage legal function, external counsel, and support strategic projects. German-qualified lawyer required.

Senior Auditor conducts risk-based audits globally, analyzing business processes for compliance and efficiency. This role involves identifying risks, developing audit programs, and communicating results to senior management.

Power Plant Electronics Technician responsible for maintaining and installing electrical components on production equipment. Duties include PLC optimization, troubleshooting, project assignments, and energy system maintenance. Requires vocational training and electronics technician experience.

Develop and optimize optical thin-film and facet coating processes for optoelectronic semiconductor devices. Take technical ownership of coating equipment, from design to production transfer. Requires a degree in a related technical field and experience in optical thin-film coating.

Transport Coordinator role involves organizing goods transport, processing orders, monitoring deliveries, and coordinating logistics providers. Requires commercial training, strong organization, and fluent German.

Mechanical Engineering PhD required to author original, expert-level free-response engineering problems based on industry scenarios. Responsibilities include writing solutions and validating difficulty against language models. Requires 8+ years of relevant professional experience.

Senior Analog/Mixed-Signal IC Designer for Automotive ASICs. Design and develop high-performance circuits for electrification and smart power applications, owning the full development flow. Requires experience in analog/mixed-signal design and verification.