freelance English-speaking jobs in Bielefeld

Lead rapid development of compact X-/W-band radar front ends for airborne targeting. Design dielectric lens-fed apertures and prototype Tx/Rx RF chains. Requires strong hands-on RF engineering experience.

Act as a trusted People advisor for senior executives, guiding strategic and operational people matters. Lead succession planning, talent reviews, and executive staffing within a global building materials manufacturer.

Professor for International Business Relations will teach and develop programs in International Management, Geopolitics, and Global Trade Relations. Responsibilities include module responsibility, teaching, curriculum development, research, and outreach activities. Requires a doctorate, professional experience, and teaching experience. Fluency in English is required.

Support the PWM EMEA Management Team by delivering analytical insights and leadership reporting. This role involves driving strategic initiatives, preparing executive materials, and managing BAU processes. Candidates need 1+ year of relevant experience.

Manage complex, international S&S Contracts, overseeing customer relationships, budgets, and contract execution. Requires a degree in Aeronautical Engineering or Business Administration and experience in project/financial controlling.

Own and develop the integrated buy-side and sell-side pricing framework across Consumer Electronics and Media, ensuring buy prices are connected to sell-side economics. Drive and manage gross/category margin percentage as the primary commercial KPI. Lead and develop a team of pricing analysts and data scientists.

Senior Indirect Tax Manager drives European VAT and global sales tax/GST strategy. Responsibilities include building SAP Public Cloud VAT logic, ensuring compliance, and automating workflows using AI tools. Requires deep European VAT expertise and bilingual English/German skills.

Lead customer projects in formulation, developability, and stability for biopharmaceuticals like antibodies and vaccines. Design development programs using DoE and statistical analysis. Act as scientific contact for international clients.

Staff Engineer to lead Terminal Development Platform within ICT Platform Engineering. Drive next-gen terminal/contact tech, establishing reusable engineering solutions. Requires 7+ years in product development, strong technical leadership, and relevant engineering background.

Actuary-focused role calculating pension entitlements and managing actuarial valuations for the Freudenberg Group. Responsibilities include handling departures, payments, and preparing court statements. Requires business administration background and German fluency.

Project Manager for concrete tower installation. Responsibilities include budget monitoring, scheduling, resource coordination, and ensuring compliance with quality and safety standards. Requires 5+ years in construction project management.

Lead Accounts Payable and manage the AP team. Drive Local GAAP close, oversee audits, and partner on statutory, tax, and compliance matters. Requires 6+ years in accounting/auditing.

Specialist Digital Customer Experience supports the growth and optimization of digital customer experience. This role enhances customer engagement across digital channels, self-service platforms, and knowledge resources. Key tasks include data analysis, content management, and driving digital adoption.

Lead Vendor Flex operations, managing Process Assistants and driving continuous improvement across Germany and Europe. Responsibilities include vendor relations, safety standards, and Lean-6sigma audits. Fluency in German and English is required.

Lead the design and deployment of SLAM, VIO, and multi-sensor fusion systems for real-time mapping and localization. Architect AI pipelines for environmental understanding at the edge. Requires 10+ years in robotics/AI with expertise in SLAM or sensor fusion.

Senior Architect specializing in Application Platform and Security using Red Hat technologies. Guide implementation of TSSC, Advanced Developer Suite, and ACS to architect zero-trust, hermetic build environments. Requires expertise in DevSecOps and container security.

Shape end-to-end platform-led solutions across Sales, Success, Services, and Marketing. Engage senior committees, craft business cases, and align Percipio with measurable outcomes. Requires 6+ years in enterprise solution consulting.

Logistics Employee position available. Part-time and full-time opportunities exist. No prior experience is required for this role.

Test Engineer for Avionic Software Integration Test at Airbus Defence and Space. Responsibilities include ensuring requirement implementation for Eurofighter avionics and designing test flight scenarios. Requires relevant technical studies and experience in embedded, safety-critical systems.

Applied Operations Research Engineer to build decision infrastructure for industrial organizations. Translate real customer problems into models and develop the engine that runs complex combinatorial optimization.