student English-speaking jobs in Gelsenkirchen

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

Professional Front Desk & Office Coordinator to be the first point of contact. Responsibilities include greeting visitors, managing correspondence, coordinating office logistics, and supporting daily operations. Requires excellent interpersonal skills and fluent English.

Research Assistant at the Chair of Digital Security. Responsibilities include independent cybersecurity research, contributing to projects in digital forensics and intrusion detection, and supporting teaching. Requires a Master's in a related field and strong programming skills.

Manages the full customer order lifecycle, from order to cash, providing telephone and email support to local and international clients. Responsibilities include incident resolution, invoice control, returns management, and coordinating with internal departments. Requires 2+ years in Customer Sales Service.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Lead the design, build, and operation of a high-field test bench for magnetocaloric cooling systems. Execute measurement campaigns, manage uncertainty, and correlate data with simulation for product decisions.

Seeking German-speaking Mac users for AI audio testing. Responsibilities include following guidelines, recording audio, and identifying bugs or quality issues. Requires a Mac with Apple Silicon running macOS Sequoia 15.0 or later.

Drive global growth for Digital Health Solutions via strategic partnerships, acquisitions, and ecosystem development. Define and execute strategy to expand recurring digital revenue and accelerate portfolio growth.

Data Scientist role focused on turning experimental and product data into analytical solutions. Requires expertise in AI, ML, statistical modeling, and predictive analytics using Python.

Build and lead a new Forward Deployed Engineering division focused on enterprise AI transformation. This role involves leading high-performing teams, partnering with C-level executives, and delivering production AI systems using LLMs and RAG architectures.

Senior Director of Product to own the end-to-end product function, scaling breakthrough AI technology into global, mass-scale industrial products. Requires experience shipping physical products and leading product functions.

Intern/Trainee HR Administration supports personnel matters, manages contracts, time recording, and occupational safety. Responsibilities include applicant management and recruitment support. Requires a business administration degree with an HR focus, English fluency, and B2/C1 German.

Manufacturing Process Technician needed to define, document, and maintain production processes. Support new product introduction, optimize dispensing paths, and analyze test equipment data. Requires vocational training or bachelor's degree in a technical field and experience in factory automation, assembly, or test equipment engineering.

Overseas Sales Specialist to develop and maintain international markets for BYD. Responsibilities include expanding business, analyzing trends, and building customer relationships. Requires fluency in English and a minimum of 3 years of sales experience is preferred.

Senior Customer Success Manager will manage a portfolio of strategic enterprise customers in Germany, ensuring they achieve business value from Configit's solutions. This role involves driving customer adoption, identifying expansion opportunities, and collaborating with cross-functional teams to strengthen customer relationships and gather feedback.

Shape future system and hardware architecture for AI applications in vehicles. Design end-to-end AI and data architectures, focusing on edge computing and diverse use cases. Drive the implementation of scalable AI software platforms using the latest technologies.

Senior IT Service Delivery Manager to lead large-scale managed services for global clients. Responsibilities include ensuring service quality, operational excellence, and driving AI-led service transformation. Requires extensive experience in IT managed services and ITIL processes.

Clinical Research Associate ensures quality and compliance for clinical studies across Germany. Responsibilities include conducting monitoring visits, source data verification, and supporting site staff. Requires an MD or strong scientific background, 1-2+ years of CRA experience, and fluency in German and English.

Regional Service Manager develops local business plans and drives growth within the service business. This role involves coaching teams, managing service partners, and targeting key accounts. A Bachelor's degree and fluency in German and English are required.

Head of MSAT (Drug Product) to lead the MSAT function from the ground up at a new sterile drug product manufacturing site. Responsibilities include technical interface with CDMO clients, owning technical transfers, and supporting operations like filling and lyophilization. Requires 10+ years in drug product development.