javascript English-speaking jobs in Bielefeld

Lead Infrastructure Engineer responsible for enterprise Disaster Recovery strategy, framework, and governance. Conduct Business Impact Analysis, plan and execute Disaster Recovery exercises, and ensure backup and recovery solutions meet regulatory requirements.

Support national and international Executive Search mandates from candidate identification to placement. Work closely with a Managing Director and gain exposure to CEOs, board members, investors, and senior executives.

Experienced IT Project/Program Manager needed to lead the transition of IT End User Support services to an external provider across the DACH organization. This hands-on role requires strong technical fluency, stakeholder management skills, and a proven track record in IT outsourcing/service transition project management.

Senior QA Engineer needed for a long-term project. Focus on JAVA framework, API and integration testing, and automated test suite maintenance. Experience with Cucumber, RestAssured, and Git required.

This role is responsible for end-to-end delivery management of energy storage projects across Europe. The Project Manager oversees schedule, cost, quality, and safety, coordinates resources, and ensures utility-scale BESS stations are commissioned and connected to the grid on schedule.

Analyze mobile app user data to inform product decisions and support A/B testing. Collaborate with product teams to design analytics setups and promote a culture of experimentation.

Experienced O&M Engineer needed to support the operational and financial performance of a growing offshore wind portfolio. Responsibilities include developing operational expenditure strategies, managing budgets, and providing financial analysis to support O&M activities.

Provides administrative and office management support to European and German business leaders in the DKSH Performance Materials Business Unit. Handles a variety of tasks including calendar management, travel arrangements, meeting preparation, and office operations.

Manages medical provider relationships and oversees the provider lifecycle in Germany. Ensures provider compliance and supports service delivery.

Procurement and Procurement Specialist needed for temporary parental leave replacement. Responsibilities include preparing procurement measures, aligning demand with framework agreements, and managing procurement processes according to public EU procurement law. Requires a commercial or business background, knowledge of public procurement law, and experience in procurement, preferably in the real estate industry.

FOX Racing seeks a driven Sales Representative to grow brand presence in South Germany (Bavaria & Baden-Württemberg). This field-based role involves driving sales growth, managing dealer relationships, and executing sales campaigns.

Site Coordinator / Operations Project Manager for operational logistics at a new 30,000 sqm logistics center. Responsible for planning, executing, and coordinating logistics projects, ensuring on-time completion and quality standards. Requires strong analytical skills, project management experience, and excellent communication.

The Project Contract Manager supports disciplined commercial delivery across EGA's automation portfolio. Responsibilities include managing contracts, monitoring supplier performance, reconciling budgets, and managing change processes. The role requires experience in contract administration, supplier management, and cost control within complex engineering projects.

Experienced HR Business Partner to drive people strategies and manage full spectrum of HR activities for a growing German team. Collaborate with business leaders and the China headquarters to implement global HR initiatives.

Area Managers manage operations in Amazon EU yards, ensuring efficient package delivery.

As a Bioinformatician / Data Scientist, you will support the generation, structuring, processing, and analysis-readiness of high-dimensional patient data across genomics, transcriptomics, proteomics, epigenetics, liquid-biopsy, and functional ex-vivo datasets. You will ensure data is properly ingested, organized, quality-controlled, documented, and made available for downstream analyses, clinical interpretation, and digital-twin development.

Seeking a highly skilled pneumatics cleaner for a temporary position in Hamburg. Responsibilities include daily inspection of hazardous materials, assisting cleaning staff, and transporting components. Applicants must have completed vocational training in a technical or industrial trade and possess English language skills at a beginner level.

Leads and develops regional healthcare and integrated care projects. Designs and implements sustainable healthcare concepts. Builds and manages stakeholder networks within the healthcare ecosystem.

Develops and implements global category strategies for indirect goods and services (e.g., Legal, HR, Corporate Services) with a spend of US$300M+. Leads supplier relationship management, risk mitigation, innovation, and contractual negotiations. Provides guidance to Sourcing Managers and collaborates with stakeholders across CSL.

Lead a site Health & Safety team, ensuring compliance with legislation and company standards. Analyze safety data, design training programs, and conduct risk assessments. Champion safety culture and engage with management and colleagues.