freelance English-speaking jobs in Bielefeld

Lead and mentor e-bike mechanics at a fast-growing e-mobility startup. Oversee refurbishment and repair operations, ensuring high quality and efficiency. Requires 5+ years of e-bike mechanics experience and team management skills.

Working student needed for HRIS & HR Operations. Support digitization, automation, and maintenance of HR processes and digital tools. Requires a structured approach and good German/English skills.

Design high-precision equipment and intelligent solutions for aerospace component production, including winding tools and CNC fixtures. Requires experience in designing special-purpose machinery and strong CAD skills.

Lead logistics provider management, driving performance, governance, and sourcing for transportation and warehousing. Manage complex tenders, shape commercial frameworks, and use SAP/Power BI for data-driven strategic decisions.

Account Manager drives strategic account development in Dairy, Beverages & Health across Germany & Central Europe. This role focuses on promoting and selling the JBT Marel portfolio, managing customer relationships, and driving sales. Fluency in English and German is required.

Manager Corporate Tax & Tax Reporting requires German tax expertise for direct tax compliance, IFRS/HGB tax accounting, and risk management. Responsibilities include tax filings, reporting, and strategic projects. A German Tax Advisor qualification is required.

Lead the financial backbone of a global energy software platform. This role involves shaping financial strategy, driving reporting, managing liquidity, and building scalable structures across finance, accounting, and legal.

Sales Manager for BOPA films in DACH, Eastern Europe, and Nordic markets. Develop customers, establish market strategies, and achieve sales targets. Requires 5+ years of sales experience in film or flexible packaging. Fluent English and German are required.

Own and grow strategic partner relationships in the DACH market, focusing on enabling and scaling alliances with large consultancies. Drive net-new ARR through joint GTM execution and manage partner performance. Requires strong sales acumen and German/English communication.

Lead and mentor engineers on infrastructure and operational best practices. Own GCP infrastructure-as-code, CI/CD pipelines, and GitOps delivery model. Drive observability and reliability practices. Manage infrastructure complexity and champion AI-augmented engineering.

Lead strategic technology transfer projects within the global Biopharma TechOps organization. Coordinate cross-functional teams, manage complex stakeholders, and ensure successful project execution on time and within budget.

System Integration and Testing Expert with a cybersecurity focus is needed to drive feature integration and verification across advanced Mobileye platforms for automotive OEMs. Requires 5+ years in system integration and testing with cybersecurity focus.

Financial Analyst - Plant Ops supports financial transparency and cost controls for a manufacturing site. Responsibilities include month-end close, forecasting, standard costing, and operational performance reporting using SAP.

Lead the International Tax Team, holding global responsibility for tax strategy, planning, and risk management for the Group. Advise worldwide on international tax matters and drive process digitalization. Requires 10+ years of experience and relevant tax qualifications.

Senior Commercial Finance Analyst partners with Marketing Teams across DACH to manage marketing budgets. Responsibilities include end-to-end planning, forecasting, P&L integrity, and developing analytical frameworks for data-driven decisions. Requires a relevant degree and 3+ years of experience.

Agency Partnerships Manager in DACH builds long-term partnerships with top agencies and brands to educate them on TikTok's commercial opportunities. This role involves managing client relationships, developing data-driven advertising solutions, and driving revenue growth.

Drive European Therapy Development strategy for referrer engagement, focusing on the CATALYST program. This role involves developing HCP engagement strategies, partnering cross-functionally, and optimizing referral pathways. Requires a degree in Life Sciences/Medicine and experience in strategic marketing.

Experienced Executive Assistant to the CEO & Project Manager needed. This role combines EA, Project Management, Strategy, and Business Operations. Requires 3+ years experience, C2 German, and C1 English.

This role supports all pre and post-sales commercial activities for Paper & Board, providing technical expertise. Key tasks include technical sales support, driving organic growth, and managing customer innovation and quality issues.

As an EY SAP Technology Presales Architect, you will lead the technology aspect of pursuit proposals, translating client requirements into optimized SAP solutions. This role involves providing thought leadership and designing end-to-end architecture for mid to large scale pursuits.