248 English-speaking jobs in Cologne

Drive the strategic and operational HR agenda across EMEA, leading international transformation and change projects. Harmonize and digitize HR processes while building governance and standard practices across borders. Requires HR project management experience and knowledge of modern HR systems.

Senior Accountant manages daily accounting, financial reporting, and year-end audits for a renewable energy portfolio. Responsibilities include VAT and corporate tax compliance, bookkeeping, and coordinating with internal and external stakeholders.

Shape next-gen coherent MODEMs by driving performance characterization and model alignment. Balance optical, electrical, and digital tradeoffs to enable higher baud rates on a testbed-driven path.

Associate Field Marketing Manager executes field marketing plans across events, webinars, and digital channels. This role involves content creation, outreach, and managing logistics for customer and partner programs. Requires 2+ years of B2B SaaS marketing experience.

Support LC column manufacturing through silica production process engineering and equipment design for silica functionalization. Drive operational excellence by optimizing processes, executing capital projects, and ensuring reliable automation.

Lead market assessments and modeling for energy clients in Germany and Central Europe. Guide due diligence, portfolio considerations, and tender activities, translating complex analysis into actionable recommendations. Requires deep power market knowledge and 6+ years of relevant experience.

Develop, monitor, and report construction schedules for data centre retrofit and upgrade projects across Europe. Liaise between planning and delivery teams, manage risk, and contribute to tender-stage programmes. Requires 5+ years of planning experience and proficiency in Primavera P6.

Senior Quantity Surveyor to oversee cost management for data centre retrofit and upgrade work across Europe. Responsibilities include contract management, variation tracking, payment negotiation, and risk analysis. Requires a degree in QS or Engineering and 5+ years of large-scale project experience.

Support on-site safety management for a data centre project, ensuring world-class EHS standards. Responsibilities include conducting audits, delivering training, and driving compliance with EU legislation. Requires a recognized Health & Safety qualification and 3–5 years of relevant experience.

Electrical Design Lead owns electrical design for high-value data centre and pharmaceutical projects. This role acts as senior technical authority, developing HV/LV systems and ensuring compliance from concept to commissioning. Requires 10+ years in electrical building services design.

Electrical Engineer supporting electrical systems delivery for a major data centre project. Responsibilities include coordinating on-site installation, testing, and handover while ensuring quality and safety. Requires experience in construction and understanding of electrical systems.

Lead a paid device-protection programme, combining warranty extensions and accidental damage coverage. Own strategic programmes from business case to rollout, managing vendors and coordinating cross-functional teams. Drive data-driven recommendations and financial planning.

R&D Engineer to develop and optimize ion beam sputtering processes for high-precision optics. Responsibilities include project execution, technical reporting, and presenting findings. Requires a degree in a relevant scientific or engineering field.

Develop and implement advanced EMS strategies for BESS across European markets. Refine multi-objective optimization algorithms and validate them through simulations and hardware testing. Requires a Master’s or PhD in a relevant engineering field and strong Python skills.

Leading Expert to drive innovation in energy power plant and microgrid control technologies. Lead R&D, develop solutions for 100MW+ projects, and collaborate with European utilities. Requires 10+ years' experience with PPC, MGCC, and/or EMS.

Lead the development of MVDC protection technologies and shape high-voltage circuit breaker design and testing. Responsibilities include designing, simulating, and testing MV circuit breakers and developing ultra-fast MVDC protection solutions.

Senior Engineer develops high-density, high-frequency power solutions for processors and data centers. Responsibilities include optimizing magnetics, packaging, and power delivery architectures. Requires a Master's or PhD in a relevant field with experience in power magnetics and advanced packaging.

Shape next-generation BESS architectures for utility-scale and C&I applications. Translate grid/market needs into system designs, optimizing AC/DC-coupled solutions. Requires 10+ years in BESS R&D and deep knowledge of power electronics.

Lead AI conformity efforts under EU AI regulations, establishing BSI as a global authority. Develop processes and policies to ensure compliant AI practices and represent BSI in international AI forums. Requires an AI-relevant BSc and knowledge of global AI regulations.

Audit QTSPs for eIDAS and ETSI compliance. Conduct rigorous assessments, evaluate systems, and produce detailed audit reports with actionable recommendations. Requires experience in digital trust services and knowledge of eIDAS/ETSI standards.