freelance English-speaking jobs in Bielefeld

Marketing Manager to execute the DACH and BENELUX marketing strategy. Drive MQLs from schools, raise awareness of non-attendance, and position the AV1 robot as a solution. Requires B2B tech marketing knowledge and German/English fluency.

Software Engineer in Telemetry Team. Develop solutions to collect, transfer, process, and analyze telemetry data for V93000 test systems. Requires systems programming, data engineering skills, and knowledge of Linux.

Senior HR Manager leads people, compliance, and governance across the employee lifecycle. Responsibilities include managing employee relations, ensuring German labor law compliance, and leading HSE initiatives. Requires 5+ years of HR experience and fluency in German and English.

Perform end-to-end single-cell sequencing workflows using 10x Genomics or equivalent. Responsibilities include sample processing, dissociation, cell sorting, and molecular biology techniques like PCR and qPCR. Requires a Master's degree and 1–3 years of relevant lab experience.

Support the President to grow market share and revenue across Central Europe. Lead commercial teams, drive business plan execution, and manage M&A opportunities. Requires business leadership and experience in media/entertainment.

As Senior Labor Relations Professional EMEA, you will develop and implement labor relations strategies, provide guidance to HR and management, draft agreements, and oversee negotiations with works councils and trade unions.

Seeking a Development Lead for the Helmholtz Cloud portal. This role involves implementing the central Cloud Portal to provide seamless, accessible distributed cloud services to Helmholtz centers and partners.

Lead technical asset management for the solar PV portfolio, focusing on governance, performance oversight, and long-term value protection. Build technical functions, steer O&M providers, and manage portfolio optimization projects.

Experienced Maschinenbautechniker / Konstrukteur with deep expertise in chip design and silicon validation. Applies expertise to troubleshoot complex problems and collaborate with stakeholders.

Partner with Sales to add value using solutions. Provide functional and business needs assessments, offering industry and solutions expertise to shorten sales cycles. Must converse between business and technical teams.

Solutions Engineer BESS evaluates and sources utility-scale Battery Energy Storage Systems. This role bridges engineering and procurement, translating technical requirements into optimized commercial configurations while managing supplier relationships.

Spanish Speaking Customer Experts for Cloud Platform About Mercier Consultancy Group Mercier Consultancy Group is a premier European recruitment and BPO firm dedicated to connecting top-tier talent with industry-leading global enterprises. We pride ourselves on facilitating career-defining opportunities that foster professional growth within an international environment.

Senior Product Manager will own the product strategy and development of core Avelios platform modules. Responsibilities include defining product roadmaps, translating user needs into features, and driving cross-functional alignment for delivery. Requires 5+ years of B2B SaaS product management experience, strong analytical skills, and fluency in English.

Lead external communications for an international technology company, shaping its representation in business, tech, and policy. Develop strategy, manage media relations, and lead a PR team using AI-first workflows.

Lead the legal team and own the full legal function for a scaling SaaS business. Oversee corporate governance, contracts, compliance, and regulatory risk across Germany, Austria, and Switzerland. Requires 8+ years of experience and deep data protection expertise.

Air Freight Export Operator manages end-to-end export air freight shipments. Responsibilities include coordinating schedules, liaising with partners, and ensuring accurate documentation. Requires experience in Air Freight Export Operations and strong English communication skills.

Director Global Quality will shape the global quality strategy for Thermal Solutions. This role establishes unified quality frameworks, drives digital transformation, and ensures high product quality across international operations. Requires a Master's degree and fluency in German and English.

Health & Safety Advisor needed to support H&S policies, conduct inspections, and manage site documentation. Requires a recognized safety qualification and 2+ years of construction safety experience.

Lead GMP-compliant sterile manufacturing operations for parenteral products in a regulated pharmaceutical environment. Responsibilities include overseeing aseptic processes, managing documentation, and leading teams. Requires experience in pharmaceutical manufacturing and strong leadership.

Senior IT Consultant for Microsoft Cloud D365 (CRM) to shape customer engagement using AI and D365. Drive end-to-end solution development, leveraging AI capabilities to enhance customer experience. Requires ~5 years of D365 CRM experience.