freelance English-speaking jobs in Bielefeld

Strategic Key Account Manager to lead biosimilar product innovations in NRW. Responsibilities include developing regional sales strategy, building key stakeholder relationships, and driving market access. Requires a Life Sciences degree and proficiency in German and English.

Design advanced Mixed-Signal and SoC ASICs for leading-edge consumer applications. Responsibilities include digital module concept definition, circuit design for area/power optimization, and supporting product validation. Requires 5+ years in IC digital design.

Senior Media Manager – Offline required. Must have 5+ years of hands-on experience in TV, radio, OOH, etc., with deep expertise in German or Spanish media markets. Own end-to-end offline campaigns, driving measurable business results. Relocation to Munich is mandatory.

As a Digital Engineering Consultant, you will optimize engineering across the product lifecycle for global clients using digital twins and AI. You will design and implement digital transformation strategies for R&D and manufacturing.

The WHS Remediation Site Manager develops programs for safe, compliant management of contaminated sites. Responsibilities include overseeing construction, reviewing plans, and ensuring regulatory adherence across multiple stakeholder teams.

Senior Specialist, German Investment Funds Reporting oversees regulatory reporting for German investment funds. Responsibilities include reviewing deliverables like AWV and ECB statistics, performing plausibility checks, and ensuring adherence to deadlines. Requires German regulatory expertise and 5+ years of relevant experience.

Director of Business Consulting Manufacturing brings deep expertise to help clients turn AI opportunities into operational value. Focus on digital twins, predictive maintenance, OEE improvement, and AI-enabled operations. Requires 10+ years in manufacturing transformation.

For our Primary School in Hamburg we are looking for a motivated and qualified Teaching Assistant (part-time/full-time, starting 01.01.2027).

Senior Director, HRBP to advise Global Quality and Strategy leaders. This role shapes people strategies to enable business performance, drive transformation, and build talent pipelines in a complex global environment.

Drive continuous improvement across the region by leading structured projects and embedding Lean and Six Sigma practices. This role coaches teams on problem-solving methodologies and standardizes processes to achieve performance gains.

The Customer Program Manager leads strategic customer programs in Europe, serving as a key interface between customers and internal cross-functional teams. This role drives program governance, manages risks, and ensures alignment across global organizations.

Senior Staff CAD Engineer provides technical leadership for global EDA/CAD infrastructure. Responsibilities include managing Linux compute, project workspaces, EDA licensing, Perforce, and automation. Requires strong Linux, scripting (Python/shell), and EDA infrastructure experience.

Develop and improve automated test frameworks for embedded products. Design and maintain automated tests using Python, C#, or C++. Extend HiL setups and test benches while analyzing failures across hardware and software.

Support the recruiting team in day-to-day tasks, including screening, interview coordination, and ATS data maintenance. Ideal for university students passionate about recruiting with C1/C2 English and B2 German skills.

Design and implement techniques for large-scale software systems, deploying exploit mitigations and transitioning to memory-safe languages like Rust. Focus on fixing memory safety across all products through research and engineering.

Lead AI Platform Engineer to own the AI platform on AWS and Snowflake. You will set infrastructure standards, build components with Terraform, and enable ML/AI engineers to ship models safely and cost-effectively.

Market Manager Packaging to shape sustainable packaging strategy. Identify growth opportunities, develop market strategy, and drive commercialization of innovations in the specialty chemicals industry.

Principal Scientist Pharmacology guides preclinical and early clinical research, overseeing translational and clinical pharmacology strategy. Requires advanced degree and 5+ years in drug development, with expertise in PopPK/PBPK modeling.

Imaging Operations Coordinator I performs data processing, reviews clinical site data, and manages study databases. Requires a high school graduate or degree, and at least one year of experience with computer applications.

Lead technical design and engineering strategy for wind energy projects. Define wind and civil engineering strategy, manage interfaces, and build high-performing teams. Requires 10+ years in industry and 5+ years in leadership.