freelance English-speaking jobs in Bielefeld

Senior Manager - Technology Sourcing leads strategic IT procurement for global consulting clients. Responsibilities include leading large-scale technology sourcing, developing commercial strategies, and managing complex vendor negotiations across software, cloud, and IT services.

Senior Immigration Lawyer needed to advise corporate clients on German immigration matters. Requires a German-qualified lawyer with expertise in German immigration law, strong client advisory skills, and experience managing complex cases.

Senior Product Manager to own the end-to-end lifecycle of content syndication products. Shape product vision, expand capabilities beyond video, and build compliance. Requires 5+ years in SaaS/e-commerce with strong AI knowledge and German/English fluency.

Site Engagement Manager for Immunology in Germany. Define and implement strategies to engage clinical sites and investigators. Evaluate and develop high-quality investigative sites to support clinical development programs. Requires 5+ years in Pharma/Biotech/CRO.

Design digital circuits for advanced Mixed-Signal and System-on-Chip (SoC) ASICs. Work on leading-edge development projects for MEMS consumer sensor integrated circuits.

We’re looking for experienced professionals in the field of international project sales. Apply now! You drive progress, and we’re opening our doors wide to you. Thanks to decades of experience, we’ve become one of Europe’s leading manufacturers of doors and gates. We rely on innovative strategies to expand our HOME, PROFESSIONAL and INDUSTRIAL business areas.

Workstream Lead – Process Equipment is responsible for planning and executing CQV activities for GMP process equipment across the entire process chain. This role provides technical leadership for equipment qualification and manages cross-functional interfaces. Native German proficiency is mandatory.

Shape the future of medical radiosurgery applications as an Area Product Owner Business Development. Define and analyze potential deliverables, balance portfolio requirements, and drive prioritization decisions. Collaborate with R&D, business development, and customers.

Analyze plant/business P&L, track industrial performance, and improve Working Capital turns. Responsible for forecast consistency and budget construction. Requires a university degree in controlling/accounting and 3-5 years of experience.

Logistics Specialist will coordinate incoming and outgoing shipments, organize domestic and international freight, and monitor delivery schedules. Responsibilities include supporting inventory control, preparing reports, and assisting with continuous improvement of logistics processes.

Senior Project Manager to lead complex data centre and mission-critical projects. Requires 7+ years managing multidisciplinary projects, strong client-facing skills, and fluency in German and English.

Warehouse Logistician/CDL Driver needed for an OCONUS contract. Duties include transporting items, using MHE, driving box trucks/trailers, and preparing cargo. Requires TS/SCI clearance, forklift certification, and ability to obtain German driver's licenses.

Shape and strengthen VAT governance within an international business environment. Provide expert German VAT advice, support European VAT matters, and develop VAT policies and procedures. Drive the implementation of audit findings and mitigate VAT risks.

Client Servicing Associate manages client relationships, resolves enquiries, and validates data for sophisticated investors using Clearwater's SaaS platform. Requires a basic understanding of financial markets and strong communication skills.

AI Research Engineer will design, develop, and deploy AI-driven security services. Responsibilities include prototyping, testing, and benchmarking AI models, as well as staying abreast of AI/ML advancements. Requires experience in Go, Python, cloud-native architectures, and AI/ML techniques.

Manager role managing client projects involving game-theoretical negotiation projects, such as monopoly negotiations or competitive tendering. This position requires conducting complex negotiations while maintaining responsibility for costs and results.

Postdoc role in Antarctic Sea Ice Observing Systems. Combine drift trajectories from ice-tethered platforms with satellite and model data using AI to optimize observing strategies. Analyze and harmonize sea ice/snow measurements.

Drive the growth of Schneider Electric's KNX solutions by designing and enhancing the EcoXpert channel program. Recruit, onboard, and enable partners to successfully sell and support KNX solutions. Analyze channel performance and implement improvements to optimize results.

Manages the European roadmap for order-to-delivery systems, tools, workflows, and partner integrations. Leads cross-functional programs across order management, vehicle allocation, registration, logistics, finance, leasing, payments, documentation, fleet, and delivery readiness. Translates business requirements into process flows, user stories, and system improvement initiatives. Coordinates integrations with banks, leasing companies, registration providers, logistics partners, and other external service providers. Identifies system gaps and process bottlenecks, driving improvement plans. Supports rollout, change management, user adoption, testing, training, and post-launch stabilization across European markets.

Aircraft Mechanic - Sheet Metal performs routine and non-routine sheet metal work, manufactures and installs components, identifies and repairs structural damages, and ensures compliance with EASA Part-145 regulations.