student English-speaking jobs in Mülheim

Develop and optimize optical thin-film and facet coating processes for optoelectronic semiconductor devices. Take technical ownership of coating equipment, from design to production transfer. Requires a degree in a related technical field and experience in optical thin-film coating.

Master's thesis focusing on single cell analysis of tumor infiltrating leucocytes in microfluidic well arrays for cancer immunotherapy. Tasks include concept development, model establishment, and protocol optimization.

Develop and improve time-series forecasting and optimization models for industrial energy use. The role involves probabilistic forecasting, uncertainty modeling, and integrating models into live industrial systems.

Postdoctoral Researcher to investigate ultrafine particles around Frankfurt airport. Focus includes running atmospheric chemistry transport models and developing geostatistical interpolation methods for concentration data. Requires a PhD and strong programming skills.

Computational Chemistry Expert needed to design challenging problems in Electronic Structure using PySCF. Responsibilities include testing problems against AI models and collaborating with research teams. Requires graduate-level STEM training, Python proficiency, and Linux comfort.

Construction Manager for onshore wind projects. Take full responsibility for construction budget and schedule, leading all phases from planning to handover. Requires civil/industrial engineering degree and relevant construction management experience.

Lead a team of MSAT specialists, driving technology transfer and process validation for biopharmaceutical projects at the Heidelberg site. Champion scientific excellence, process improvement, and client partnership.

Mandatory Internship focusing on Characterization and Analysis of Inverter Logic Circuits (e-Drives). Gain hands-on experience developing test plans and analyzing technical requirements for new design concepts. Requires a Master's student in a relevant technical field.

Senior Digital ASIC Design Engineer Synthesis role involves creating next-gen semiconductor testing technologies. Responsibilities include RTL coding, constraint generation, synthesis, and analyzing timing/power for complex mixed-signal ASICs.

Bilanzbuchhalter supports trade invoicing within the O2C process, handling SAP topics, E2E monitoring, and process development. Requires 2-5 years in AR/Invoicing/Supply Chain, ideally with SAP R/3 or S4/HANA knowledge.

Senior Legal Counsel will provide commercially focused legal advice across a range of matters, with a particular emphasis on complex commercial contracts, strategic projects and legal risk management. The role will act as the principal legal advisor to the German business and support the wider EMEA region.

Sales Manager role requires 4-5 years of sales experience in education or industry. Responsibilities include building customer relationships, recommending solutions, and following up on payments. Must have local language knowledge and strong interpersonal skills.

Drive growth for Reckitt's Auto Dish portfolio across Europe. Lead commercial activations, innovation launches, and integrated communication plans. Requires 5+ years in FMCG marketing with strong commercial acumen.

Own global Book-to-Report processes, including Asset and Project Accounting, establishing standards and driving process improvement. Manage third-party providers and collaborate across functions. Requires 10+ years in financial process management.

Dual Student in Business Administration – Industrial Management (B.A.) starting October 2027. Gain experience in commercial and industrial departments, including Finance, Supply Chain, Sales, and HR, within an internationally active company.

Warehouse Associate role in an Amazon Fulfillment Center. Opportunities available for full-time and part-time shifts, including day, late, and night shifts.

Senior Backend Engineer joins the Payroll Foundations team to build and maintain core systems for Personio Payroll. Focus areas include payroll processing, calculation services, and ensuring data accuracy and reliability at scale.

Order Picker/Warehouse Worker needed for a logistics company. Tasks include order picking with scanner software, checking incoming goods, and packaging. German or English knowledge is required.

Senior Software Engineer in Consumer Lending requires 5+ years of C#/.NET experience. Responsibilities include designing, developing, and shipping cloud-based applications using microservices, RESTful APIs, and containerization.

Dual degree program in B.A. International Business. Organize and monitor business activities in Sales, Supply Chain, HR, or Controlling. Requires university entrance qualification and interest in business management.