student English-speaking jobs in Mülheim

Senior Specification Specialist manages end-to-end data and specification management for formulations and product release parameters. Creates new material and specification numbers, maintains master data in ERP, RIM, and LIMS, and implements specification changes in IT systems. Coordinates the Management of Change process and supports Regulatory in preparing composition statements. Requires a Bachelor's degree and 10 years experience, or a Master's degree and 8 years experience, or 15+ years of experience in a relevant scientific discipline.

Payroll Expert / Regional Payroll Expert required to manage payroll cycles, ensure compliance, and oversee provider management for Germany and Central Europe.

The Site and HR Manager oversees site administration, facilities, employee relations, HR operations, and compliance across all locations. Responsibilities include managing office facilities, utilities, maintenance, and workspace readiness, as well as supporting workforce planning, recruitment, onboarding, and employee offboarding. The role also involves ensuring compliance with EHS, labor regulations, and internal company standards, coordinating workplace safety programs, and managing procurement and logistics.

Experienced Project Manager needed for early-stage development of Battery Energy Storage System (BESS) projects in Germany. Lead project timelines, budgets, and deliverables, coordinate internal and external stakeholders, and prepare project updates.

The Project Quality Manager ensures successful project delivery by establishing and maintaining quality management systems. The role drives compliance with company standards, client requirements, and ISO 9001 principles. Responsibilities include developing quality plans, leading quality assurance activities, managing quality control processes, conducting audits, and collaborating with project teams to resolve quality issues.

Lead Zenjob's B2B marketing engine, developing and owning the marketing strategy, driving lead generation campaigns, and managing a team.

Manage international freight shipments (ocean, air, road, multimodal). Coordinate with carriers, agents, and clients. Handle documentation, customs compliance, and shipment monitoring.

Experienced CFO to lead finance, HR, and IT for a growing automotive manufacturing company backed by private equity. Full P&L responsibility, reporting to PE investors, and driving operational excellence. Must have strong PE portfolio experience and fluency in German and English.

Principal Scientist in Human Genetics leads target and biomarker discovery using large-scale genomic and clinical data. Develops computational strategies to translate findings into therapeutic hypotheses. Collaborates with internal and external partners. Requires PhD in a relevant field and 5+ years post-PhD experience in industry. Proven expertise in statistical genetics, data integration, and human genomics is essential.

Senior Functional Business Analysts are needed to support Daily Banking initiatives covering payments, cards, and deposit products. The role involves end-to-end business analysis, process design, and supporting MVP deliveries across modern banking platforms.

Innodisk seeks a part-time Office Assistant to manage daily operations, maintain office supplies, coordinate schedules, and assist with personnel matters. Fluency in German and English is required, along with an administrative degree and proficiency in MS Office.

Develop focused, deployable Python tools for data ingestion, de-identification, and dataset management within a scientific and data-oriented environment. Strong Python skills, data handling experience, and engineering common sense are essential.

Supports supply chain process development during M&A integrations and technology transfers. Coordinates cross-functional project teams, guides junior specialists, and collaborates with internal and external partners. Ensures end-to-end supply chain visibility and prepares reports for senior management.

Supervises daily sorting center operations, leading teams to ensure smooth workflows and meet operational targets.

Leads plant-level supply chain operations, driving end-to-end material flow, planning, delivery performance, and inventory control. Owns S&OE/S&OP processes, ensuring alignment across demand, supply, capacity, and inventory. Protects customer service, manages inventory, and collaborates with cross-functional teams to optimize supply chain performance.

Supervises a team of delivery drivers, ensuring driver performance, customer service excellence, and achievement of key operational KPIs. Responsibilities include driver coaching, KPI performance management, customer issue resolution, and promoting a safe and efficient work environment.

Technical Project Manager to lead complex space technology program delivery. Requires 5+ years experience managing end-to-end programs, technical credibility, and proficiency in project management tools.

Research Engineer to develop design and calculation methods for pressure vessels. Analyze materials, perform FEM calculations, and collaborate with teams to drive innovation in energy technology. Requires experience with pressure equipment, DIMy software, and relevant design standards.

International Development Instructor for 10-month program. Training in Denmark, followed by 6 months volunteering in Malawi, Zambia, or India. Must be 18+, English proficient, and able to obtain a Danish visa.

Provides administrative support to the Temple Facilities Services Division in the Europe Central Area. Processes payments, compiles reports, and assists with software support. Coordinates communication and purchasing card administration.