freelance English-speaking jobs in Bielefeld

Senior HR Business Partner drives operational excellence and organizational health by partnering with leadership on complex challenges. This role owns the end-to-end employee experience, leveraging data and technology to enhance engagement and mitigate risk.

Lead the AM Lab strategically and operationally, supporting technology-driven founding teams from idea to market readiness. Connect research, industry, and funding to grow Europe's manufacturing start-up hub. Requires engineering background and leadership experience.

Teach personalized robotics and science lessons to students of various ages. Cover topics like programming, electronics, and physics through practical projects. Background in Robotics, Engineering, or related STEM fields is required.

Junior Corporate Legal Officer handles legal administrative and financial tasks for international clients. Responsibilities include document analysis, maintaining German client companies, and corporate housekeeping. Requires 1+ years' experience and fluency in German and English.

Intern supporting SAP Finance & Accounting Transformation Project. Gain hands-on experience in global accounting solution rollouts across AAP markets, covering requirements, testing, and data migration.

Senior Portfolio Manager Pharmacovigilance drives product safety activities, ensuring GVP compliance and inspection readiness. This role coordinates safety strategies, manages risks, and liaises across quality and regulatory functions.

Working Areas: Information Technology | Target Group: Professionals | Employment Type: Full Time | Legal Entity: ALTANA Management Services GmbH | Location(s): Wesel, Hartenstein, Germany | Job Number: 585 ALTANA is a group of companies with four business divisions—– BYK, ECKART, ELANTAS, and ACTEGA—each of which holds a leading position in its respective market.

Childcare support for the Digital Literacy Program. Care for 5-6 children (ages 2-11) on Saturdays. Requires B2 German and English, experience with children, and first aid training.

Lead the strategic value-add services for SoSafe, a human risk management platform. Develop a consulting methodology focused on driving behavior change and risk reduction. Build and manage a consulting practice, translating the SoSafe Maturity Model into a practical approach. Serve as a subject matter expert and advocate for human risk management, advising clients on security posture and strategic value.

Support pharmaceutical development through formulation, stability, and container closure compatibility studies. Perform analytical method development and support IND submission data generation. Requires a degree in chemistry or pharmaceutical sciences and two years of lab experience.

Develop and modernize the GRIPS financial data platform, covering data pipelines, data marts, and APIs. Key skills include Python, Oracle Database, SQL, ETL design, and translating financial requirements into scalable solutions.

You will work in a dynamic and innovative environment full of opportunities. With your commitment and passion, you have the chance to make a sustainable difference. Wenn Sie mehr über diese Stelle wissen möchten oder eine Bewerbung in Erwägung ziehen, lesen Sie bitte die folgenden Stelleninformationen.

Join us in shaping the future at our location in Köln as a Footwear Development Manager (m/f/d) ​ Managing new technical solutions all the way through the ideation, planning, prototyping, 3D Construction, Mold Making, preproduction and bulk ready process You focus especially on mold making and PU related projects and steer tightly internal and external tooling making partners (own mold shop, ex

Lead all medical affairs across Germany, Austria, and Switzerland. Drive DACH medical strategy, support launch readiness, and engage with KOLs. Requires German/English fluency and understanding of AMNOG/HTA.

Lead product development for Data and API solutions, owning the strategy and roadmap to drive growth. Partner with technical and scientific teams to build high-impact features for enterprise customers.

For our secondary school in Heilbronn and Erlenbach we are looking for a Biology Teacher (Bilingual: German & English) (in part-time or full-time)

Junior HR Admin supports German HR processes across the employee life cycle. Responsibilities include managing contracts, maintaining employee data in Workday, and assisting with payroll preparation. Requires good German and English skills.

Performs diagnostics, troubleshooting, and component replacement in data centers. Duties include quality checks, hardware decommissioning, and incident reporting. Requires basic computer hardware knowledge and IT equipment support experience.

Head of Business Development – Data & AI drives growth by building partnerships and delivering data/AI solutions for airlines and shipping companies. Requires 10+ years in B2B tech sales with proven success closing large deals.

Executive Assistant & Office Manager needed to support leadership and operations. Responsibilities include calendar coordination, team support, and handling preparatory accounting, invoicing, and expense management. Requires strong organization and fluency in German and English.