student English-speaking jobs in Gelsenkirchen

Technical Assistant for analytical laboratory specializing in HPLC. Responsible for planning and executing GMP and release-relevant HPLC analyses of biopharmaceutical active ingredients. Requires several years of professional experience as a laboratory assistant or technician with strong HPLC knowledge and GMP experience.

Account Executive needed for a contract role. 5+ years of full-cycle B2B enterprise sales experience required. Translate sales workflows into structured task specifications. Work with research teams to refine task designs and evaluation criteria.

Analyze and solve complex structural, thermal, and fluid-related development challenges. Independently manage projects, acquire new business, and provide technical leadership on simulation-related topics.

Corporate Paralegal to support in-house legal team with administrative activities. Responsibilities include drafting and reviewing contracts, managing corporate documents, and assisting with corporate governance and transactions. Requires 2+ years of paralegal experience, strong organizational skills, and proficiency in legal software.

As Chief of Science Staff, you will serve as the strategic and operational backbone of the Science Function, ensuring financial governance, structured business processes, and cross-functional coordination. You will translate the VP's strategic priorities into operational reality and manage Science Controlling, including product and project costs, budget planning, and data processing.

Leads Northern Europe client coverage, driving sales strategy execution and achieving financial targets. Manages sales and relationship management resources, identifies growth opportunities, and builds relationships with key stakeholders. Ensures robust governance and compliance while fostering a collaborative culture. Requires 15+ years of experience selling to institutions, 7+ years of sales leadership, and knowledge of investment management sales practices.

Leads the development and implementation of a Lean roadmap, embedding Lean principles into the plant culture and driving continuous improvement. Develops and delivers Lean training programs and mentors team members. Requires a Bachelor's degree in a related field and 5+ years of Lean implementation experience in manufacturing.

Senior Consultant for Allianz Consulting's Life Insurance Digitalization practice. Manage project streams, contribute to business development, and leverage AI tools for analysis and automation. Requires a university degree, 3+ years of experience, including 2+ years in management consulting, and fluency in German and English.

This mandatory internship offers experience in content creation, social media management, and visual storytelling for a Gen-Z social platform. Tasks include filming and editing content, managing social media, and providing creative support. Applicants must be enrolled in a program requiring a mandatory internship, based in Berlin, and have basic smartphone photography/video skills.

Workday Adoption & Change Lead drives user adoption, change enablement, and stakeholder engagement for a global organization. Focuses on embedding sustainable Workday usage, improving manager self-service, and ensuring consistent adoption across regions.

Leads finance and accounting (IFRS, HGB) reporting to the CEO and managers. Prepares financial statements and manages budget planning, forecasts, and cash flow.

Supports the implementation of Lean Design and Lean Construction methods across project phases using PPM, LPS, and Exyte software. Trains project team members on Lean Construction tools and software. Contributes to the continuous improvement of Lean tools and methods.

The German Institute of Human Nutrition seeks a Doctoral Student to investigate the role of acetyl-CoA metabolism in insulin resistance and type 2 diabetes. The project utilizes mouse models and metabolic approaches to study acetyl-CoA dynamics in tissues like skeletal muscle, adipose tissue, and liver.

Training Coordinator needed to support NIIT's customer in Germany. This role involves analyzing training needs, coordinating session delivery, and collaborating with the customer's learning delivery team. Requires 2-4 years of experience in learning delivery management, fluency in German and English, and proficiency in MS Office.

Product Assurance Manager needed for space technology programs. Drive quality standards, lead Product Assurance activities, and ensure compliance with requirements throughout the project lifecycle.

Postdoctoral researcher to investigate peptide-mediated G protein-coupled receptor (GPCR) signaling in the plant pathogen Ustilago maydis. The successful candidate will use molecular biology, protein biochemistry, microbiology, and structural biology approaches, with a focus on cryo-EM.

Event Technician responsible for commissioning, supervising, and shutting down technical systems and installations. Experience with lighting consoles (GrandMA), media servers, and troubleshooting complex technical issues is required.

Shape market strategy for Heraeus Electronics' Power Electronics business. Analyze market trends, technology roadmaps, and competitive landscapes to inform strategic decision-making. Develop and implement segment strategies, identify business opportunities, and define product roadmaps.

Postdoctoral Researcher (f/m/d) will contribute to the research professorship "Public Social Sciences and Humanities: Key Societal Debates" focusing on environmental humanities, public humanities, migration, decolonial discourse, indigenous studies, and creative writing. Responsibilities include developing and implementing a postdoctoral research project, organizing workshops and events, preparing academic manuscripts, and participating in blog development and grant proposals.

Support the Voith Group's Division Hydro as an intern in Customer Service & Sales. Responsibilities include tracking quotations, coordinating customer visits, preparing customer presentations, and supporting the organization of training sessions. The ideal candidate is a student in a technical field with an interest in sales and experience with customer interaction.