hr English-speaking jobs in Bielefeld

Experienced BESS Project Manager needed to lead utility-scale battery storage projects from development through commissioning. Responsibilities include managing schedules, budgets, and coordinating stakeholders for complex energy infrastructure.

Senior Process Engineer will provide technical expertise across vaccine production facilities, optimizing performance in areas such as utilities, fermentation, freeze drying, aseptic filling, and packaging. Responsibilities include leading process improvement initiatives, managing deviations and change controls, and resolving complex process or equipment issues.

Mechanical Engineer for Helicopter Maintenance Design for Airbus. Responsibilities include conducting Maintainability and Human Factors analyses, ensuring compliance, and developing design solutions. Requires studies in Aerospace or Mechanical Engineering.

The Area offers Maritime classification services through ~120 committed employees in eight German locations, with its headquarters in Hamburg. Services delivered are Newbuilding (NB) as well as Classification and Verification of Material and Components (CMC/VMC), while Fleet in Service (FiS) is organized in a separate service line across the Region.

Content Operations & Production Manager to drive a busy content and production function. Responsibilities include managing the content pipeline, planning schedules, owning workflow, and coordinating production logistics for shoots.

Experienced Cash Manager needed to own cash flow and working capital for German and international clusters. Responsibilities include liquidity steering, AR/AP management, and treasury operations. Hands-on experience with payments or liquidity planning is key.

Business Development Representative for an AI coaching startup. Own the top of the funnel in DACH, generating qualified pipeline via cold calls, email, and LinkedIn. Requires 2-4 years of B2B SaaS outbound experience and business-fluent German.

Purchaser Indirect Categories requires strategic sourcing and supplier management for site-specific categories. Key duties include negotiations, cost control, and risk management. A degree and several years of procurement experience are required, along with fluent German and English.

Data Center Chief Engineer ensures peak efficiency of electrical, mechanical, and fire/life safety equipment. Responsibilities include maintenance, emergency response, and managing large-scale projects. Requires engineering background and experience in critical environments.

Information Security Manager to own and enhance the ISMS, ensuring ISO 27001 alignment. Drive security governance, risk management, and compliance across the organization. Requires 3+ years in info security and ISO 27001 experience.

Experienced Project Manager needed for freelance Oil & Gas CAPEX projects. Oversee small to medium brownfield projects from initiation to commissioning. Requires 10+ years PM experience and 6+ years in oil and gas.

Policy Research Internship at the European Institute of Policy Research and Human Rights AISBL. Interns will conduct literature reviews, prepare research summaries, and draft a research paper, policy brief, or analytical report under supervision.

Experienced M&E Project Manager needed to lead delivery of mechanical and electrical packages for a major hyperscale data centre. Manage subcontractors, ensure quality, safety, and on-time completion.

Develop next-gen perception and multi-object tracking systems for autonomous systems in complex environments. Drive technical direction, design robust tracking pipelines, and deploy production-ready software on robotic platforms using C++ and Python.

Senior Reporting Specialist to implement individual customer reporting requirements. Oversee client-specific reporting projects, analyze needs, and develop tailored solutions. Requires experience in investment management or fund administration, strong stakeholder management, and proficiency in German and English.

Are you passionate about driving quality, operational excellence, and continuous improvement across global manufacturing operations? We are looking for a Multi-Site Quality Engineer (m/w/d) to act as the key link between Manufacturing Plants and Technical Control Labs.

Field Technician responsible for planning, installing, and maintaining Wi-Fi, data, and telecom equipment across client sites. Requires IT/networking experience, project coordination, and a valid German driver's license for regional travel.

The Tax Product Manager defines and executes the product roadmap for tax services delivered to cross border institutional investors. Responsibilities include monitoring tax changes, defining tax servicing standards, executing the tax strategy, and managing client and competitor market research. The role requires expertise in German tax regulations, fluency in German and English, and experience in financial services tax.

Forward Deployed Engineer to bridge platform and users, turning needs into working software. Build end-to-end features, own agentic platform workflows, and be the technical face to users. Requires full-stack skills and LLM integration comfort.

Own the full customer lifecycle for FactFinder in Italy, from winning new business through full-funnel selling to managing and growing accounts. Sell to eCommerce decision-makers, driving adoption and expansion. Requires 2-6 years in B2B SaaS sales with business-fluent Italian.