freelance English-speaking jobs in Wuppertal

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.

International Apprenticeship for Industrial Electrician starting in 2027. This two-year program combines practical training in wiring, testing, and maintaining electrical systems with theoretical study.

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.

Own the reliability and performance of global edge infrastructure running AI classification services. You will manage hardware, network, OS, and Kubernetes, driving automation with Terraform and ensuring system health.

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.

Metro Construction EHS Manager drives EHS initiatives for complex supplier relationships. Requires advanced knowledge in construction and design safety management, data-driven process design, and experience with German safety regulations.

Zerspanungsmechaniker*in to manufacture large components for space programs like Ariane 6 and SLS. Responsibilities include machine setup, production inspection, and simple maintenance.

The Data Center Engineering Operations Technician ensures the delivery of best practice systems and problem resolution for data center electrical and mechanical infrastructure. Responsibilities include preventive maintenance, facility monitoring, and participation in data center build-out and retrofit projects.

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.

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

Senior SAP Solution Architect specializing in MM/SD and GTS. Architect and implement solutions using modern ABAP, RAP, CDS, and SAP BTP, adhering to Clean Core principles. Requires 8-10+ years of experience.

Field Application Specialist needed to provide expert application support, training, and technical guidance for Anatomical Pathology solutions in Southern Germany. Requires 3+ years of lab experience in Histology/IHC and fluency in German and English.

Senior technical role leading GaN/Wide Band Gap process development and industrialization. Responsibilities include defining architectures, guiding TCAD simulation, and driving process integration toward manufacturing readiness. Requires a Master's/PhD and 5+ years of relevant experience.

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.

Own and evolve Vyoma's internal Product Assurance framework, including QMS, risk processes, and supplier requirements. Develop the PA requirement catalogue and ensure software and EEE parts meet space standards.

Senior Director, Revenue Operations, EMEA, will partner with the SVP of GTM Sales to lead the regional Revenue Operations organization. This role connects strategy, execution, and data across the end-to-end revenue engine.

SQA Specialist role involves monitoring quality concepts, supplier management, PPAP, and series release. Responsibilities include internal and IATF audits. Requires technical background, German/English skills, and quality assurance tool knowledge.

Working Student Sales for amateur football. Call clubs across Germany to win them to Prematch. Requires fluent German, good English, and a passion for football.

Production Machine Operator needed for a 10/5 working time model. Responsibilities include operating, monitoring, and setting up machinery, quality checks, and maintaining work areas. Requires experience as a machine operator and technical understanding of production machinery.

Drives revenue growth in the DACH region by partnering with AEs to win complex enterprise deals. This role involves technical demonstrations, designing solutions for integrations, and providing product feedback to shape the roadmap.