student English-speaking jobs in Mülheim

Hands-on Office & Studio Administrator needed to keep a livestreaming studio running smoothly. Tasks include office management, stocking supplies, and setting up/resetting sets. Requires organization, proactivity, and flexibility with hours.

Leuphana Transformation Lab offers up to seven postdoctoral fellowships for researchers to develop high-quality grant proposals in transformation research. Applicants must have a PhD and align their work with one of three conceptual streams.

Lead the Partner Ecosystem Team, focusing on identifying target segments, recruiting high-growth partners, and developing expansion plans. Requires 8+ years in cloud channel/ecosystem expansion and 5+ years in team management.

Native French Localization Expert needed to adapt German content for French-speaking Switzerland and Benelux. Responsibilities include localizing digital content for ads, landing pages, SEO, and CRM. Requires fluency in French, German, and English.

Accounts Receivable (AR) Clerk role involving end-to-end AR activities supporting European clinic operations. Requires 3+ years in a similar finance role, strong analytical skills, and fluency in German and English.

As Business Controller for IT and R&D, you will partner with leadership teams, driving performance, enabling strategic decisions, and shaping the future of IT and R&D. You will own budgeting, forecasting, and long-term planning, prepare monthly closings, and develop recommendations to optimize business results. You will also support the development of IT and R&D strategy, assess business cases, and lead projects to improve efficiency.

Advanced Fullstack Developer I designs, develops, tests, and maintains scalable web applications. Requires 3–5 years of experience with C#, .NET Core, ASP.NET Core, and React.js, plus experience with REST APIs and SQL Server.

Leads and scales a high-performance sales team, manages revenue targets, and drives pipeline visibility. Seeks a leader with 3+ years of experience scaling early-stage SaaS sales teams and a data-driven mindset.

Support the Supplier Support team by gathering compliance information from non-responsive suppliers via multi-channel communication. Assist suppliers with compliance requests and validate data quality.

Drive the technological evolution of sensor systems, focusing on robust, precise, and innovative solutions for demanding industrial inspection applications. Translate customer and application requirements into viable system architectures, with a focus on ultrasonic technologies and state-of-the-art signal processing.

Java Developer joins a team enhancing MOBILE-PLAN software for public transportation. Responsibilities include the full development process, data modeling, and UI design using technologies like Java, Swing/JavaFX, and JPA.

Oversee seamless Hotel & Catering services on board vessels, managing shop, bar, restaurant, and cabin services. Ensure commercial success, budget control, and service quality while leading the onboard team.

Research Associate to investigate time-dependent material effects in metallic seals for radioactive waste containment. Requires a Master's in materials/mechanical engineering and knowledge of metallic materials.

Maintain and develop the SAP S/4HANA system landscape, ensuring stable SAP operations through monitoring, optimization, and troubleshooting. Manage installations, upgrades, and security requirements.

As COO, lead operational service delivery for a compliance provider. Responsibilities include managing client relationships, overseeing regulatory monitoring, and implementing new compliance solutions based on German and EU financial regulations.

Electronics Engineer/Technician to integrate components into vacuum control systems. Requires a degree in Electronics/Mechatronics or relevant experience, proficiency in schematics, and strong problem-solving skills.

CTO technical co-founder to build a Digital Concierge Platform for hotels. Responsibilities include defining architecture, developing a mobile-first MVP, and scaling the platform. Requires strong full-stack engineering background.

Lead and develop a cross-functional team owning the end-to-end architecture of complex optical and optomechanical systems. Drive design quality and shape the technology roadmap in optic and mechanical design.

Support the CEO in daily operations, steering strategic direction, and driving transformation. Requires enrollment in a relevant degree program, strong communication, and proficiency in MS Office.

Global Business Development Director to drive growth for a Market Access Consultancy. Requires strong experience selling Market Access & Pricing solutions to Pharma, knowledge of European/German markets, and fluency in German.