freelance English-speaking jobs in Bielefeld

Legal and Compliance Officer will monitor legal developments, assess risks, and design policies for compliance with sustainability, digital, and other new laws. Collaborates with European and Japanese teams, provides guidance on legal matters, and supports compliance investigations. Requires a law degree and experience in compliance, preferably with sustainability law. Fluency in English is mandatory.

Develops category strategy and product assortment planning for the German industrial market, engaging with key customers to deliver tailored product solutions. Manages full product lifecycle, tracks market dynamics, and collaborates with purchasing, sales, and supply chain teams. Requires a bachelor's degree, 5+ years of experience in industrial MRO category management or key account sales in Germany/Europe, and fluency in German and English.

Research Assistant needed for a fixed-term position (until December 31, 2028) at Cologne University of Applied Sciences. Collaborate on the "DI-ChipsEDU" project, design and improve chip design courses, and support an ASIC-oriented workflow. Master's degree in Electrical Engineering, Computer Engineering, or a related field required.

Software Developer will design, develop, test, and maintain a Java-based online help and technical documentation platform. Responsibilities include working with Eclipse IDE, OOP principles, and web technologies. The role also involves developing and maintaining documentation updates using Jenkins CI, GIT, and related tooling.

Lead a team of MSAT specialists, driving technology transfer and process validation for new client projects at the Heidelberg site. Champion scientific excellence and continuous process improvement.

Senior Flight Control / Simulation Test Engineer will design and execute tests for aircraft projects. Responsibilities include developing test strategies, coordinating with stakeholders, analyzing test results, and supporting flight testing. Requires a university degree in aerospace engineering or a related field, 5-10 years of experience in the aviation industry, and familiarity with aviation standards (ARP4754A, DO-178C, DO-331, DO-330). Experience with Speedgoat Real-Time Simulation and Testing, Matlab/Simulink/Stateflow, and flight dynamics is advantageous.

Power Module Design Member of Technical Staff will lead the design, development, and release of SiC power modules and other power solutions. Requires a Master's degree in a relevant field and 12+ years of experience in power semiconductors and power electronics, with 5+ years in power module design. Proficiency in ECAD tools (PSpice, SIMetrix, Ansys EM, Ansys CFD) is required.

Transportation Management Specialist manages transportation suppliers, negotiates contracts, and coordinates capacity scheduling to ensure timely deliveries. Oversees transportation operations, monitors shipments, and ensures compliance with regulations. Requires familiarity with the German/EU transportation market and fluency in Chinese and German.

Expert in recycling and remelting of aluminum wrought alloys. Supports technical improvements in upstream processing, casting, and scrap management. Analyzes cast house data, optimizes production schedules, and implements process improvements.

Lead and manage a team of engineers in developing and delivering high-quality software solutions. Guide cross-functional and distributed teams to deliver results within tight deadlines. Foster a culture of mentoring, innovation, and skill development.

Senior Digital ASIC Design Engineer will develop and implement digital modules and subsystems for semiconductor testing solutions. Responsibilities include RTL coding, verification, constraint generation, synthesis, and collaboration with design partners. Requires a university degree in Electrical Engineering, experience with ASIC design methodologies, and proficiency in Verilog and System Verilog.

Leads the Independent Aftermarket portfolio for the full Clarios product line, overseeing P&L and driving product strategy, lifecycle management, and market success across EMEA. Manages a team of five product specialists and analysts, collaborating cross-functionally to support launches and lifecycle activities.

Provides guidance and direction to the engineering department, overseeing engineering budget, site capital planning, and process optimization. Ensures compliance with local, national, and regional regulations. Manages engineering team, develops talent, and delivers technical training.

As an SAP Solution Architect, you will design and document SAP solution architectures and system landscapes. You will lead SAP implementation projects, ensuring alignment between technical and business teams. You will create deliverables such as roadmaps, blueprints, interface specifications, and test plans.

Technical Expert for satellite communication technology. Drive the digitalization of signal chains and design IP-based infrastructures. Operate and maintain teleport infrastructure, including power, cooling, and backup systems. Define and document operational processes and review incident, change, and problem records.

Senior Product Manager will own a core product area of the Applicant Tracking System (ATS), defining vision, roadmap, and driving execution. Responsibilities include prototyping, building, and shipping AI-powered features, collaborating with cross-functional teams, and staying close to user and data insights. Requires 5+ years of B2B SaaS product management experience, hands-on experience shipping AI-powered features, and proven ability to lead large teams.

Provides HR support and payroll administration for employees across Germany, the Netherlands, Switzerland, and Romania. Manages employee records, benefits, and onboarding/offboarding processes. Supports payroll processing, data input, and vendor coordination.

The HR Administration & Back Office Specialist supports the smooth operation of the EMEA organization, focusing on DACH and UK activities. Responsibilities include managing HR administration, office operations, vendor coordination, and back-office activities. The role requires proficiency in German and English, strong organizational skills, and experience with HR administration, payroll processes, and purchase order management.

Lead the end-to-end promotional engine for a European pet e-commerce company. Develop strategy, team, tooling, and governance, ensuring alignment across markets and functions. Drive integrated net price management and build a Promotions Center of Excellence.

Coordinate and assist developers in conceptualizing and developing new SAP software programs and applications. Assist in preparing and documenting SAP software requirements and specifications. Recommend, schedule, and perform SAP software improvements and upgrades. Write, translate, and code SAP software programs according to specifications. Run and monitor SAP software performance tests. Conduct code reviews and support the implementation of automated testing procedures. Provide regular status reports on software quality. Assist in the development and maintenance of user manuals and guidelines. Liaise with Global Process Owner, Global ERP Leads, network administrators, systems analysts, and software engineers to resolve problems with SAP software. Manage and/or provide guidance to junior SAP developers and external AMS companies.