freelance English-speaking jobs in Bielefeld

Lead ERP implementation projects for manufacturing and industrial businesses. Analyze operational processes, configure solutions, and guide customers through the full implementation lifecycle. Requires strong ERP and manufacturing process knowledge.

Support a tech startup with office management and team administration. Tasks include managing correspondence, organizing finances, supporting HR, and maintaining office operations. Requires reliability, organization, and good German and English skills.

Senior Project Manager to lead multi-modal, international EPC projects in heavy lift, breakbulk, and out-of-gauge cargo. Projects range from €5–10m in value, with experience in mega-projects exceeding €100m. Focus on Oil & Gas, petrochemical, and power generation sectors.

HR Advisor supporting HR topics for AIRBUS. Responsibilities include managing Workday processes, handling overtime requests, processing salary changes, and collaborating with works councils. Requires a business degree and at least one year of HR experience.

Data Center Engineering Operations Technician responsible for best practice systems and problem resolution on electrical and mechanical infrastructure. Requires hands-on work with M&E systems, safety adherence, and continuous improvement.

Support local management and stakeholders by coordinating meetings, documentation, and communication. This role focuses on stakeholder coordination, business assistance, and project administration. Requires strong organizational skills and German/English proficiency.

Organic Chemist R&D to develop new target molecules for OLED and OPV technologies. Responsibilities include planning syntheses, performing sublimation experiments, and supporting process development. Requires a PhD in synthetic organic or organometallic chemistry.

Senior Planner for data centre projects requires 3+ years of experience and strong Primavera P6 skills. Responsibilities include preparing project programmes, reporting progress, and providing forward-looking schedule insight to project teams.

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

The Ocean Freight Project Coordinator supports project planning and execution across Germany. This role coordinates logistics activities, manages shipments in the operating system, and maintains accurate project documentation.

Design and implement SAP S/4 HANA solutions for Nordex's global business processes. Support Nordex in mastering future challenges in S/4 HANA Customer Service, plant maintenance, field service, repair, and maintenance. Coordinate with process owners, implementation partners, and IT vendors.

Join the Cloud Managed Services team as a (Senior) SAP FI/CO Consultant. Drive design, implementation, and optimization of SAP Finance solutions across FI, CO, and PS in SAP ERP and S/4HANA. Requires 3+ years of SAP consulting experience.

Controller for European Logistics & Supply Chain Finance. Responsibilities include cost controlling, budgeting, forecasting, and management reporting. Requires a relevant degree and experience in a controlling or finance role.

Experienced HV/LV Senior Authorised Persons are needed for a major Data Centre construction project in Europe. Responsibilities include ensuring safe operation, managing permit-to-work, and carrying out safe isolations. Proven HV/LV SAP experience is required.

Scientific Education Manager for Dental Solutions EMEA. Identify KOL relationships, create scientific content, and organize educational programs across EMEA. Requires a dentist degree or higher and fluency in French and English.

Surface & Interface Scientist to develop thin films and analyze complex relationships between film design, manufacturing, and cleanliness. Requires a science/engineering degree and experience in layer/defect analysis.

Technical Property Manager ensures safe, functional environments by managing full Facility Management scope across the Sales Market. Responsibilities include supplier management, portfolio monitoring, and driving energy initiatives. Requires relevant degree and 3+ years' FM experience.

PhD Student in Cellular & Molecular Immunology at UMG. Research focuses on MiT transcription factors in immune responses and autoimmune diseases like MS, using EAE models. Tasks include sample analysis, flow cytometry, and genetic studies.

PhD Student in Translational Cancer Biology to investigate molecular mechanisms driving small cell lung cancer progression. Focus involves molecular biology, functional genomics, and analyzing multi-omics datasets. Requires a Master's in a related life science field.

Senior SAP Developer/Architect specializing in MM, SD-LE, SD-FT, and GTS. Requires 8-10+ years of SAP development experience, expertise in ABAP, RAP, CDS, and BTP, and strong technical design skills.