student English-speaking jobs in Mülheim

Fleet Repair Manager / Project Manager needed for Travemünde office. Leads and coordinates mobile repair teams, plans and supervises on-board repairs, manages technical projects, and ensures work meets technical, operational, and economic requirements. Requires a technical degree or comparable qualification, relevant maritime experience, and strong English skills.

Design control algorithms for wind turbines and wind farms to optimize power output, grid integration, and load reduction. Collaborate on wind farm control, simulations, inflow modeling, and experimental validation.

Local IT Site Lead responsible for the availability, stability, and performance of IT systems at the Jena site. Acts as the single point of contact for local IT, ensuring alignment between local business and global IT. Provides on-site IT support and participates in international IT projects.

Develop thermodynamic models and algorithms for heat exchangers. Determine heat exchanger characteristics based on thermo-hydraulic measurements. Support development projects with expertise in thermodynamics.

Site Reliability Engineer will design, build, and maintain reliable and scalable infrastructure for a global SaaS platform. Collaborate with engineering teams to implement SRE practices in a cloud-native environment. Develop and maintain monitoring, alerting, and automation systems. Participate in on-call rotations and contribute to infrastructure improvements using tools like Terraform, Kubernetes, and Argo CD.

Composite technician performs repairs and sealing on aircraft structural components. Requires completed traineeship or experience, knowledge of English, and teamwork skills.

Leads technical product and process support activities at a European vaccine manufacturing center of excellence. Provides strategic leadership for the Technical Services/Manufacturing Science function, overseeing product stewardship, process monitoring, improvement, validation, and technical transfer.

Agora Industry seeks a Project Lead Global Chemicals Transformation to develop and implement a strategy for the global chemical sector's transformation. The role involves leading research projects, coordinating policy proposals, and representing Agora to stakeholders and decision-makers.

Experienced Corporate Lawyer (m/f/d) with a focus on transactions and M&A sought to manage domestic and cross-border deals, lead M&A execution and integration, and provide legal advice to stakeholders.

As a Supply Chain Expert - Data & Sourcing Analyst, you will provide analytical insights to optimize sourcing activities. You will combine business and supply chain knowledge to support category teams and management in decision-making processes. Responsibilities include breaking down prices, analyzing spend volumes, and supporting the standardization of service and product portfolios.

Senior Implementation Consultant guides customers through ERP implementations, analyzing manufacturing processes and configuring solutions. Requires strong ERP knowledge, experience leading projects, and understanding of industrial business processes. Must be comfortable working in a growing market and willing to travel. Native German and professional English skills are required.

International Payroll Specialist needed for fixed-term contract (July 2026 - December 2027). Process, audit, and reconcile international payrolls for Germany, Austria, and Switzerland. Partner with external providers and internal stakeholders to ensure accurate and timely payroll reporting.

Senior Institutional Sales professional will acquire and cultivate institutional clients, manage mandate onboarding, and contribute to the company's growth strategy.

Senior Product Designer to lead UX/UI for web and future mobile app. Translate problems into flows, concepts, and prototypes. Collaborate with engineering and product to define and build features. Must have 6+ years experience shipping digital products, experience with complex applications, and a mobile-first design approach.

Working student (m/f/d) to support research and development in microfluidics and micro-dosing systems. Tasks include assembly, characterization, process development, and laboratory work. Requires a degree in a relevant field and some laboratory experience. CAD and Python skills are advantageous.

Pack customer orders efficiently, ensuring freshness and quality. Register new products, monitor stock levels, expiry dates, and product quality. Maintain a clean and organized work environment.

The Collaborating Centre on Sustainable Consumption and Production (CSCP) seeks an External Funding Manager to provide financial and administrative support for externally funded projects. The role involves costing, project set-up, controlling, communication with project teams and funding providers, accounting, and audit support.

Provide first-level customer support to Finnish-speaking customers via phone, email, and chat. Process orders, manage customer accounts, and handle returns, exchanges, and repairs.

Provide childcare for children ages 6 months to 12 years old in a ski resort setting. Responsibilities include creche duties, assisting with ski school, and evening activities. Requires a childcare qualification (minimum NVQ Level 3 or equivalent) and previous experience working with children of all ages.

Develop and implement global ZEISS store formats, translating brand strategy and consumer insights into spatial concepts. Lead architectural design of new stores and refurbishments, ensuring on-brand, consumer-centric, and technically feasible implementation. Define and enforce global architectural standards, while scouting and integrating retail trends and technologies.