freelance English-speaking jobs in Wuppertal

Information Security Manager to own and enhance the ISMS, ensuring ISO 27001 alignment. Drive security governance, risk management, and compliance across the organization. Requires 3+ years in info security and ISO 27001 experience.

Crew Operations Assistant needed to manage crew changes, handle travel documents, and maintain personnel databases for a modern fleet. Requires vocational training as a shipping or office clerk with good English and MS Office skills.

Conduct research and teaching in health and development economics. Responsibilities include implementing empirical studies, such as quasi-experimental and randomized field experiments. Requires a Master's in Economics and strong empirical skills.

Lead and support after-sales projects across TTI's product portfolio, covering new service launches and process optimization. This role requires extensive project management experience and a background in After Sales or Service Coordination.

Lead KLU SPARK, the innovation platform, during a one-year interim period. Develop programs, build strategic partnerships, and strengthen the community connecting students, founders, and corporate partners.

Own the vision, roadmap, and backlog for digital channels including websites, eBanking, and mobile apps. Drive product development in a cloud-native environment, translating needs into solutions. Requires 5-7 years as a Product Owner.

Senior Hardware Engineer for Drone Port at Quantum Systems. Guide hardware development from concept through validation, supporting the product lifecycle. Technical point of contact for core hardware topics.

Drive next-generation GaN power device development by providing technical leadership in device architecture, simulation, and optimization. Requires MSc/PhD and proven experience in GaN or wide bandgap device development.

Ultra Care KAM focuses on improving patient care by providing tailored information and support to healthcare professionals across Germany. This role involves scientific engagement, market access activities, and managing strategic account plans.

Drive the global Workday strategy, roadmap, and governance. Own the backlog, manage stakeholders across countries, and ensure platform stability and business value for HR processes.

Country HR Business Partner for a 1-year contract. Drive HR initiatives, align strategy with local needs, and partner with Country MT. Requires progressive HR experience, strategic partnering, and fluent German.

Amazon Fulfillment Associate role involves loading conveyor belts, staging deliveries, and preparing inventory. Duties include building, wrapping, and sorting packages. Must be 18+, proficient in German, English, or Spanish.

Research Scientist focusing on molecular zooplankton biodiversity within the ZooM-In project. The role involves developing and standardizing modern survey methods for marine biodiversity monitoring.

Support research projects by maintaining financial databases, presenting data via economic analysis, and developing econometric procedures. Candidates need a relevant bachelor's degree and expertise in areas like microeconometrics or time series modeling.

As a Scrum Master, foster agile culture and guide software development from user story to deployment for two teams. You will coach teams, ensuring experts maximize high-end technologies. Requires several years of Scrum Master experience and technical conversation confidence.

Frontend Engineer (Angular) to design, build, and maintain ambitious web applications. Requires 4+ years in frontend development with strong Angular and TypeScript experience. Focus on quality, performance, and API integration.

Develop software for NFDI, focusing on automatic metadata extraction using LLMs and data analysis for materials science. Requires a STEM degree, experience in software development/LLMs, and strong English skills.

Skilled candidates for Printing Technology & Bookbinding are sought. Responsibilities include operating cutting and folding machines, monitoring production, and ensuring quality. Experience in industrial bookbinding or related technical fields is preferred.

Interim Professorship in International Politics. Responsibilities include teaching at Bachelor and Master levels, focusing on European Politics and Integration, and supervising theses. Requires strong track record in European/international politics and teaching experience.

For our Primary School in Hamburg we are looking for a motivated and qualified Teaching Assistant (part-time/full-time, starting 01.01.2027).