student English-speaking jobs in Gelsenkirchen

IU International University seeks a Business Administration professor (m/f/d) for its Berlin campus, starting October 1st, 2026. The position is limited to 2 years and is full-time or part-time. Responsibilities include teaching, developing teaching formats, and supervising students. Applicants must have a doctoral degree in Business Administration or a related field, at least five years of professional experience (including three years outside academia), and English language skills at C1 level.

Lead hardware failure analysis and troubleshooting at system, board, and component levels. Investigate complex issues impacting semiconductor test systems using electrical measurements and lab testing. Requires a degree in Electrical Engineering or equivalent experience.

Lead the launch and growth of a digital retail investments platform in Germany, owning strategy, commercial performance, and regulatory engagement.

Support the C&I ESS Sales team by coordinating projects, preparing sales materials, and conducting market research. This role requires pursuing a degree in a relevant field and strong communication skills.

Senior Tech Consultant to design, stabilize, and evolve the Microsoft Dynamics 365 ecosystem. Lead complex technical initiatives, drive platform evolution, and ensure system stability, compliance, and scalability.

Launch and grow Stranger Soccer in Frankfurt as a License Owner. This entrepreneurial role involves building a local team, securing venues, driving marketing, and overseeing game operations to expand the player community.

Legal Counsel will build and manage the legal foundation for a DeepTech venture platform. Responsibilities include advising on corporate law matters, supporting venture creation, and handling day-to-day legal needs.

Lead NetApp’s EMEA Professional Services, owning strategy and execution for a $100M+ portfolio. Scale fee-based consulting and advisory to drive profitable, outcome-led growth across a large, distributed organization.

Sales Director Europe for Meat drives growth for RPC solutions in the European meat market. Requires extensive commercial leadership in packaging, logistics, or FMCG, with expertise in the meat industry and circular solutions.

Build and lead a high-performing sales team across Germany, Austria, and Switzerland to grow Corcept's oncology portfolio. This hands-on role translates commercial strategy into field execution, requiring fluency in German and English.

Manage written conversations for creators across platforms, building customer relationships and identifying sales opportunities. Requires fluent English, self-discipline, and comfort with 18+ content in a remote setting.

PhD position focused on data-driven development of stable wide-bandgap perovskite subcells for tandem photovoltaics. Tasks include establishing reproducible baselines, using high-throughput methods, and applying machine learning for optimization.

Document Controller role supporting data centre projects. Responsibilities include project documentation, reporting, scheduling, and stakeholder coordination. Requires fluent German and English, strong organization, and experience in project administration.

Senior Compensation & Benefits Specialist to translate global frameworks into practical solutions for the German organization. This role involves HR Controlling, data analytics, and project management while ensuring local compliance.

The COO will drive growth for an international organization by translating strategy into operational priorities. This strategic role provides operational leadership for Denmark, Poland, and Estonia, focusing on structure, alignment, and execution across the business.

Vice President, International Counsel provides strategic legal leadership for international businesses. This role leads a global legal team, manages cross-border risk, and advises executive leadership on complex international legal and regulatory matters.

Experienced Lead Counsel in pharmaceutical law to provide strategic legal support to Takeda in Germany. Advises on regulatory, competition, IP, and commercial matters. Requires a qualified German lawyer with significant experience.

Postdoc role in Antarctic Sea Ice Observing Systems. Combine drift trajectories from ice-tethered platforms with satellite and model data using AI to optimize observing strategies. Analyze and harmonize sea ice and snow measurements.

Payroll Specialist to manage payroll processes, ensuring accurate and compliant operations. Responsibilities include data validation, coordinating with providers, and supporting Compensation & Benefits. Requires German payroll experience and fluency in German and English.

Project Manager IT plans, organizes, and implements technical projects. Duties include coordinating releases, delegating tasks, and presenting progress. Requires project management experience and understanding of SDLC.