freelance English-speaking jobs in Wuppertal

Manages end-to-end supply chain activities, coordinating external manufacturers, overseeing order management and logistics processes, and contributing to artwork processes.

Grind and finish weld seams using appropriate abrasives. Inspect finished surfaces with measuring equipment and make corrections as needed. Requires completed vocational training in an industrial or skilled trade or relevant experience.

The Account Manager will plan, develop, and execute sales activities within a specified market segment to achieve sales targets. Responsibilities include developing sales budgets and plans, negotiating with clients, and monitoring sales performance.

Project Manager for audio solutions across live events, corporate productions, and entertainment projects. Manage projects from planning to completion, coordinate technical teams, and ensure projects meet technical standards.

Senior Health & Safety Consultant needed for a two-month construction project in Rheinberg, Germany. Must have a valid SiGeKo qualification and be available to start August 3, 2026. Responsibilities include monitoring safety standards, coordinating with contractors, conducting inspections, and ensuring compliance with German safety legislation.

Test Engineer with Chinese to conduct end-to-end testing of automotive cockpit systems, including infotainment, dashboards, and driver assistance systems. Responsibilities include designing, executing, and maintaining test cases, ensuring functionality in various conditions, and collaborating with development teams. Requires a driver's license, fluency in English and Chinese, and experience in automotive cockpit testing or a willingness to learn. Familiarity with testing tools and scripting is beneficial.

Leads and develops the production organization at a German manufacturing site, ensuring safe, reliable, and efficient production of flavors.

PhD student will develop study protocols, lead data analysis, and author manuscripts for tuberculosis screening research.

Working Student (m/f/d) to support Facility Management team in daily operations and administrative tasks. Assist with maintenance and repair coordination, project execution, and documentation.

Architect and ship new AI-powered features for industrial supply chain operations. Design and implement agents utilizing LLMs for automation and reasoning. Build secure, scalable, and reliable AI solutions.

As a Data Analyst at Mercedes-Benz, you will support data-driven business decisions and contribute to the digital transformation. Responsibilities include identifying problems, collecting data, performing analytics, creating reports, and presenting insights to stakeholders.

Account Manager will focus on growing and developing assigned accounts, expanding market share, and maximizing Arrow's share of customer spend. Responsibilities include defining critical markets, developing key relationships, and ensuring customer satisfaction. Requires 4+ years of experience in the Electronics industry and fluency in English and German.

Partner to build and lead a data strategy offering across Germany and Europe. Deep expertise in data strategy, governance, management, and integration required. Proven track record leading complex data transformation programs and translating technical detail into strategic agendas. Fluency in German and English.

Operate, monitor, and supervise production equipment in a manufacturing environment. Perform setup, changeover, and finishing activities, as well as minor repairs. Diagnose faults and contribute to process optimization.

Working Student IT Infrastructure supports Kautex, a global automotive supplier, in the design and manufacturing of plastic fuel systems and beyond.

SAP Sales Distribution Consultant designs and leads end-to-end SAP SD architecture for S/4HANA implementations. Provides technical leadership, reviews designs, and advises on SAP innovations. Requires 12+ years of SAP experience with 8+ years in SAP SD and strong S/4HANA SD knowledge. Expertise in pricing, output management, credit management, and logistics execution is needed.

Principal Managing Partner leads cross-functional efforts to deliver outstanding customer experiences and ensure long-term partnership success. This role orchestrates a unified approach across Sales, Pre-Sales, Services, Marketing, and Product Management, developing and implementing multi-year strategic roadmaps aligned with customer business objectives.

Security Officers provide exemplary security and customer service at Frankfurt Airport. Responsibilities include patrolling, assisting visitors, managing incidents, and monitoring for unauthorized access. A positive attitude and teamwork skills are essential.

Lead Engineer responsible for designing, implementing, and managing enterprise infrastructure platforms. Drive cloud adoption, automation, and infrastructure modernization initiatives.

Supports expeditions as a cultural and natural history expert for voyages in Germany. Leads activities, provides in-field interpretation, and presents engaging presentations. Requires expertise in German culture and natural history, excellent communication skills, and the ability to work in a multinational environment.