freelance English-speaking jobs in Bielefeld

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JOB PURPOSE As the R&D Valve Expert – Dispensing Systems, you will play a pivotal role at the forefront of innovation within the R&D Dispensing Expert Center of the Global Rigid Business. You will shape the technical strategy and execution of dispensing valve platforms, working across H2/H3 development projects with the freedom to design both the product and its manufacturing concept.

NTU International A/S is leading a consortium for the implementation of the EIB funded project called: One stop data platform (BI) and is searching for experts to support the core team during the implementation of this project.

Senior HRSG System Manager (f/m/d) Über die Aufgabe A Snapshot of Your Day As Senior HRSG System Manager (f/m/d), you will join our international proposal and execution teams.

Office Manager & Events Coordinator (m/w/d) – Frankfurt (Bankenviertel) Join a global boutique investment firm at the heart of Frankfurt's financial district.

Reference number DESIGNX043 As part of the Stellantis Group, Opel-Vauxhall Design is a vibrant and innovative Design Centre offering a number of engaging opportunities. You will work within our talented multi-cultural team, shaping and creating the future of the Opel-Vauxhall Brands.

Description Job Summary IMPORTANT: This role is open to students graduating in 2027 and seeking an internship starting between January and July 2026. If your expected graduation date and availability match this, please continue reading. At Amazon, we are working to be the most customer-centric company on earth.

You will take a leading individual-contributor role on EGYM Genius – the engine that powers personalized training plans for our users – combining LLMs, classical machine learning, and agentic systems from idea all the way to production. Apply now as a Senior Data Scientist (m/f/d) and be part of our Data Science team in Munich or Berlin.

We at DIS AG are currently looking for dedicated Customer Service Agents (m/f/d) for Dutch-English in Dietzenbach! With over 50 years of experience, we are an established partner in recruitment and would be happy to accompany you on your career path! Are you fluent in Dutch and English and would like to work in a modern, international team?

As the global market leader of automated test systems in the semiconductor industry we help the world to realize the digital transformation, enable our customers to shape the future and offer you the exciting jobs intended for pioneers. Are you seeking answers and opportunities for your future? At our site in Böblingen you will find both as Sr.

Site Manager – Major T&D Infrastructure Project | Germany 🇩🇪 A €2bn+ international Transmission & Distribution infrastructure project in Germany is now seeking an experienced Site Manager to join a safety-first, zero-harm organisation.

Mycolever Senior FS Software Developer with Bio-/Cheminformatics Background (gn) - Bonn, Munich Rheinbach, Germany (hybrid) Employee Software Development At Mycolever, we are building the powerhouse for sustainable fungal biocompounds.

000 Euro Who We Are VORN – The Berlin Fashion Hub is a physical and digital space in BIKINI Berlin where innovations for a sustainable and future-oriented fashion industry are collectively conceived, communicated, and implemented. We see ourselves as a bridge between the creative industry, technology, sustainability, and social responsibility.

Workplace Associate (m/w/d) - Gigafactory Berlin-Brandenburg Tesla is accelerating the world's transition to sustainable energy by developing revolutionary strategies and products in record time and launching them successfully on a large scale. Gigafactory Berlin-Brandenburg serves as the ideal foundation for expanding Tesla's remarkable success story in Europe.

We are SICIM, a family-owned international company based in Parma, with over 60 years of experience delivering large-scale energy projects. Operating across 20+ countries on four continents, and employing more than 10,000 people, SICIM specializes in EPC (Engineering, Procurement, Construction) services.

Office Manager & HR Administrator Workster is partnering with a fast-growing startup in the e-mobility space to recruit an Office Manager & HR Administrator. In this role, you will support the HR and administrative operations for the UpCenter in Berlin and the new UpCenter in Düsseldorf.

At CloudHQ, our mission is to deliver flexible, efficient, and resilient datacenter solutions to businesses worldwide. Founded by a pioneer in datacenter REITs, we are a rapidly growing organization with state-of-the-art datacenter sites Globally in locations such as Ashburn, London, Frankfurt, Paris, Milan, Osaka and São Paulo.

Automobile Dealer Management System (DMS) is responsible for providing expert-level knowledge, functional leadership, and business process support for dealership operations within the DMS platform. The SME ensures that the system is configured, optimized, and utilized effectively across sales, service, parts, CRM, finance, and inventory operations.

Econergy is seeking an experienced BESS/Solar Project Manager to lead and support PV and BESS projects in Germany. The successful candidate will manage all aspects of the assigned BESS and PV projects throughout its life cycle and ensure projects are completed on schedule and within budget, while minimizing risks and maximizing margins.

Office and Events Manager (f/m/d) Firma: Enmacc Einsatzort: München Aufgabe: You ensure that the team operates effectively and the office is an inspiring place to be. I) Confidential & Diligent Organization Diligent and confidential organization of Leadership Offsites and Board Meetings (national & international), including complex travel bookings, accommodation, and catering.