student English-speaking jobs in Gelsenkirchen

Build and operate the analytical data foundation for COO functions across the entire customer journey. Develop a unified KPI logic, design dashboards, and integrate data from various sources.

Help build the company changing how people travel to events together. As Founding Partnerships Lead, establish partnerships with endurance event organizers, sports organizations, and travel/technology partners. Develop commercial opportunities and represent SplitStay at industry events.

Experienced Product Manager/Owner needed to deliver a new digital HCP engagement platform within 6 months. Define MVP scope, roadmap, and backlog, driving cross-functional team collaboration to launch and achieve user adoption. Proven track record of HCP portal/engagement platform launches in pharma or healthcare required.

The DACH LCT General Manager reports to the Europe President and is responsible for driving commercial accountability within the designated LCT. This role involves setting and executing the local "go-to-market" strategy, leading the most critical deals, and owning the Zone P&L. The General Manager fosters a "One GE HealthCare" culture and represents GE HealthCare externally.

The SATCOMBw Overarching Systems Engineer - Satellite Communication Systems will work on the concept, design, development, and technical requirements of system upgrades and modifications for the SATCOMBw Satellite Communication System. Responsibilities include aligning system modifications, collaborating with Chief Engineers and Lead Systems Engineers, ensuring system performance, and supervising acceptance of major system upgrades.

Document Controller needed for a major data center project in Frankfurt, Germany. This role ensures project documentation adheres to company standards and the Integrated Management System (IMS). Responsibilities include document distribution, tracking, register maintenance, data analysis, reporting, and liaising with stakeholders. Minimum 2 years' experience in a similar site-based role is required.

Leads the Internal Audit function as the bank's third line of defense, shaping and delivering a risk-focused audit plan. Presents audit insights to senior stakeholders and ensures material risks are identified and escalated.

Procurement Manager responsible for sourcing and procurement strategy management across EMEA. Manages procurement activities for project-related equipment, services, and operational purchases. Develops and manages relationships with suppliers, leads the end-to-end procurement process, and collaborates with global procurement and finance teams.

Lead and expand ESMT DEEP's activities in advanced computing, AI infrastructure, and next-generation compute ecosystems. Shape strategic partnerships, build flagship initiatives, and position DEEP as a leading platform for founders, researchers, corporates, and policymakers.

A London-headquartered institutional private equity firm seeks a Head of Capital Formation / Partner to build and lead its investor relations and fundraising function. This role reports to executive leadership and owns the entire capital formation strategy.

Experienced SAP HCM consultant needed for on-premise systems, SuccessFactors, and H4S4 environment. Focus on payroll and time management processes. Support, optimize, and improve existing solutions.

Leads and develops the R&D organization for JOST's Business Line Agriculture, driving innovation and product development excellence. Collaborates with business management, product management, operations, sales, and stakeholders to ensure R&D activities support the strategic direction of the business line. Manages budgets, priorities, and resources to achieve strategic and operational objectives.

Provide customer support via email, chat, and phone for German and European businesses. Respond to inquiries, troubleshoot issues, and escalate complex cases. Must be based in Germany and have native or professional proficiency in at least one European language.

Senior Data Scientist to join a product-led Data Science team. Develop and deploy machine learning solutions to influence product decisions and business performance. Strong Python, SQL, and Machine Learning skills required. Experience in Dynamic Pricing, Revenue Management, Ranking, or Recommendation Systems is preferred.

HR Generalist to support daily HR activities in a manufacturing environment. 2-3 years of experience required. Part-time (50-60%) temporary contract (8-12 months) with potential for permanency. Fluency in German and English required.

The Senior Optical Validation Engineer develops and executes product- and system-level validation strategies for passive optical components and assemblies. Responsibilities include defining validation plans, test matrices, and acceptance criteria, developing optical test methods, and analyzing validation data to assess product performance.

Fashion Designer (m/f/d) will develop new styles for a contemporary womenswear brand. Responsibilities include trend research, translating inspiration into product ideas, creating sketches and technical drawings, and collaborating with Product Development and external partners.

Leads global supply chain strategy for biosimilars, including integrated business planning, demand and capacity management, and risk mitigation. Builds and leads a global supply chain organization.

Layout Integration Engineer manages the layout of gas turbine projects, coordinating with cross-functional teams and customers. Responsibilities include preparing foundation drawings, 3D modeling, and adapting layouts to project requirements.

Systems Engineer to conduct tests on avionics systems for safety-of-flight and certification. Create system specifications, test programs, and technical documentation. Requires experience with aircraft avionics system integration and certification per EASA CS23/CS25 and CS-ACNS.