student English-speaking jobs in Gelsenkirchen

Lead the development and execution of patient advocacy strategies for Hematology-Oncology in Europe. Build and manage relationships with patient advocacy groups and professional societies. Oversee patient engagement initiatives and track outcomes.

Develop and implement long-term strategic vision for microscopy business in Life Sciences and Pharma. Lead strategic projects, analyze market trends, and assess new business opportunities. Manage strategy implementation and monitor progress.

Develop scalable technical solutions for production tools, partnering with product owners to design and implement robust systems. Integrate tools into existing ecosystems and ensure seamless data flow. Drive technical quality and reliability through testing, troubleshooting, and continuous improvement.

As a Global Specialist Alternative Assets, you will contribute to private debt and private equity investment structures, provide accounting analysis for alternative asset investments, and support private asset management.

Manage and optimize treasury operations with a focus on cash and liquidity management. Execute treasury bank activities, monitor financial transactions, and support onboarding of new banks.

Senior Engineer (Backend & Data) will build the data layer, math model layer, and infrastructure for optimization at a company focused on industrial decision-making. Responsibilities include optimizing run times, building a data backbone, designing math model infrastructure, and scaling infrastructure to multi-tenant production. Requires 5+ years of experience building backend or data-intensive systems, industry experience in manufacturing, supply chain, energy, or logistics, and hands-on experience with optimization solvers. Must be proficient in Typescript and Python, and have a deep interest in semantic modeling and knowledge graphs. German fluency is required.

Lead business development and sales activities for large-scale hydrogen projects across Europe. Manage and develop a team of Sales Managers, leading complex industrial projects from opportunity development to contract closure.

Marketing Executive to support a growing team in a generalist role. Responsibilities include content creation, campaign execution, marketing operations, and performance tracking.

Senior Global Licensing & Contract Manager will contribute to and lead licensing transactions within a cross-functional team. Responsibilities include identifying, assessing, and advancing in- and out-licensing opportunities, drafting and negotiating agreements, and collaborating with internal and external stakeholders.

Senior Global Licensing & Contract Manager will contribute to and lead licensing transactions within a cross-functional team. Responsibilities include identifying, assessing, and advancing in- and out-licensing opportunities, drafting and negotiating agreements, and collaborating with internal and external stakeholders.

Develop and implement ultrasonic measurement systems for demanding applications. Translate customer requirements into system architectures and define technical specifications.

As the first GTM Engineer, you will design and implement a scalable CRM architecture, build API integrations, and develop growth hacking workflows to optimize lead acquisition and funnel efficiency.

Field Clinical Specialists provide clinical training to physicians and staff on transcatheter heart valve technology. They will travel within an assigned territory, providing education on device handling, implantation, and troubleshooting. Responsibilities include case management, training curriculum development, and collaborating with cross-functional teams.

Senior Contact Center Solution Architect with pre-sales experience needed to design and support complex contact center solutions based on Genesys, Novomind, and Microsoft Dynamics 365 Contact Center.

HR & Administration Specialist to support a growing German logistics organization. Responsibilities include office administration, employee attendance management, recruitment support, and facility management. Requires a Bachelor's degree, HR/administration experience, and fluency in Mandarin, English, and German.

Lead and grow global Merchant segment sales, defining and executing strategy, driving order intake, and acting as central point of contact for all segment-related commercial activities.

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.

Working Student (f/m/d) will support the Global Communications team in Middle and Eastern Europe with tasks such as organizing employee events, creating content, and providing general project support.

Support the planning, execution, and delivery of global communication projects for a fashion and lifestyle company. Assist with visual communication, photo and video shoots, and the maintenance of digital corporate channels.

Teaches significant aspects of German culture, including history, government, economics, anthropology, sociology, and geography, to elementary school students. Plans and coordinates lessons, field trips, and projects in collaboration with American teachers. Provides instruction in German language basics as needed. Engages with the host nation community to support and extend classroom activities. Requires a first state examination for teaching at the elementary, junior, or senior high school level and fluency in German (C1 level) and English (C1 level).