freelance English-speaking jobs in Bielefeld

Specialist Prototyping Carpenter needed to assist with structural design, planning, and installation. Responsibilities include completing repairs, installing fixtures, and ensuring quality woodwork. Requires completed apprenticeship, professional experience, and good English and German skills.

Automation Engineer for an interim project supporting the commissioning and stabilization of automated line and equipment modules. Responsibilities include hands-on troubleshooting of mechanical, electrical, and automation issues. Requires experience in related engineering fields and a hands-on mindset.

Financial Controller for Supply Chain drives financial steering for a growing international business. Key focus includes budgeting, forecasting, and controlling logistics costs like warehousing and freight. Requires controlling experience, ideally in Supply Chain.

Endocrinologist needed to fine-tune large language models. Responsibilities include designing clinical scenarios and evaluating AI responses for accuracy in endocrine medicine. Requires MD or equivalent with active practice and board certification in Endocrinology.

Associate Workplace Operations & Experience Coordinator manages office maintenance, community engagement logistics, onboarding, events, and safety protocols. This part-time role requires strong execution, problem-solving, and customer service skills.

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.

Senior Flight Control System Engineer to develop drone flight control systems for a unique Tail-Sitter Drone. Responsibilities include algorithm design, modeling, testing, and coding using Matlab/Simulink. Requires 4+ years in flight control system modeling and coding.

Principal Sales Engineer provides subject matter expertise and pre-sales support to position N-able technology. Responsibilities include building complex POC solutions, demonstrating products, and overcoming technical objections to drive license revenue.

The U.S. Consulate General in Frankfurt seeks a Journeyman Electrician to perform skilled maintenance and repair work at all facilities on the Consulate Compound. Applicants must have completed a vocational training program with specialization in the Electrical field.

Technical Project Manager driving qualification projects for gas turbine components. Responsibilities include planning, monitoring supply chains, managing risk, and optimizing processes. Requires a relevant engineering degree and project management knowledge.

Ideate and write at least four long-form YouTube scripts weekly for a business niche channel. This role requires strong research, creative ownership, and the ability to analyze video performance.

Internship in Brand Innovation & Communication for Fabric Care EU. Involves product innovation, project steering, market analysis, and developing communication assets. Requires business studies background, English fluency, and strong analytical skills.

Shape and strengthen VAT governance in an international business environment. Provide expert German VAT advice, manage European VAT matters, and drive compliance across jurisdictions. Requires strong German VAT experience and SAP knowledge.

Design, build, and manage the data landscape to ensure scalability and security. Advise stakeholders on data-driven solutions and design end-to-end data architectures. Requires 7+ years of experience and a relevant degree.

Experienced General Manager to lead store performance, including sales, staff development, merchandising, and expense control. Must have 3-5 years of retail management experience, strong leadership and communication skills, and a passion for the brand.

The ION Endoluminal Sales Representative supports early adoption of the Ion platform for robotic minimally invasive care in lung biopsy. This role involves building user programs, driving utilization, and becoming a clinical expert in relevant specialties. Fluent English and German are required.

This role owns global sales reporting, transforming complex sales data into insights for management. You will build dashboards in Power BI and Tableau, bridging Sales, Finance, and IT. Requires a degree in a relevant field and experience in Sales Finance or Business Analysis.

Ensure software and hardware products meet high quality standards throughout the development lifecycle. Develop test strategies, design manual/automated test cases, and perform various testing for medical devices. Requires strong analytical skills and German B2/English C1.

The Medical Science Liaison (MSL) is a field-based scientific expert responsible for engaging healthcare professionals and key stakeholders to support the medical strategy for Tryngolza, a therapy for Familial Chylomicronemia Syndrome (FCS) with potential in Severe Hypertriglyceridemia (sHTG). The MSL will drive scientific exchange, support clinical and evidence-generation initiatives, gather insights, and partner cross-functionally to ensure consistent scientific standards.

Lead the DRESDEN-concept Research Group SITES.AI, focusing on AI for environmental risk and sustainability modeling in cities. Requires expertise in machine learning, geoinformatics, and securing external funding.