freelance English-speaking jobs in Wuppertal

Experienced MEP Commercial Lead needed for a flagship hyperscale data center project in Frankfurt. Lead commercial activities for MEP packages, including procurement, subcontract management, cost control, and change management. Proven track record delivering major building services packages for leading main contractors on complex construction projects required.

Internship within a software development team focused on medical robotic systems. Support software project management, systems engineering, and testing. Must be studying computer science, robotics, electrical engineering, mechatronics, or a related field.

The CFO will partner with the Group CEO, shareholders, and advisory board, driving financial planning, budgeting, and liquidity management. The role involves establishing KPI-driven reporting structures, managing a lean holding structure, and supporting an ambitious buy-and-build strategy.

Corporate Accounting & Reporting Specialist will process monthly financial statements for 21 UTA Group entities and prepare IFRS financial statements. Responsibilities include data uploads, intercompany reconciliations, and supporting Edenred Group reporting. Requires a finance degree, 2+ years experience in accounting, consolidation, or reporting, and proficiency in systems like IBM Cognos Controller and TM1.

Supports the design, coordination, and tracking of the company's strategic value creation initiatives. Analyzes and reviews initiative business cases, validates baselines and target ambitions, and translates operational measures into their financial impact. Prepares management reporting and steering committee materials, providing insights into the status, risks, and opportunities of the initiative portfolio. Collaborates with functions and businesses to ensure alignment between initiative tracking and financial planning and forecasting.

Steer and control facility service performance, evaluate external providers, and manage maintenance activities. Support budget planning, identify risks, and ensure compliance with FM operations, safety, and internal requirements.

Service Technician (m/f/d) for Wind Turbines. You will ensure wind turbine reliability through on-site servicing and maintenance. Responsibilities include repairing turbines, analyzing error messages, and documenting work. Requires vocational training in a relevant field, familiarity with Microsoft and iOS, and a valid Class B driver's license.

The Faculty of Forest Sciences and Forest Ecology at the University of Göttingen seeks excellent early career researchers to prepare and conduct their next research project. The Forst-Talent Program offers a fully-funded three-year position to prepare and submit a funding proposal for an ERC grant or the Emmy Noether programme. The successful candidate will have a PhD in a field relevant to forest sciences and be eligible to apply for an ERC Starting Grant or the Emmy Noether Programme.

Construction Manager to support a major data centre grid connection project in Frankfurt. Focus on complex underground infrastructure: route planning, civil coordination, permitting, landowner issues, and DSO/TSO interfaces. Requires 10+ years' experience in infrastructure project management, strong background in linear civil infrastructure, and fluency in German and English.

Working Student to support the Global Strategic Alliances team. Responsibilities include database management, analytics, pipeline reporting, drafting communications, and liaising with global teams. The role requires strong communication skills, attention to detail, and the ability to work in a fast-paced environment.

The International Max Planck Research School on Earth System Modelling (IMPRS-ESM) offers PhD positions in interdisciplinary climate research. The program is based in Hamburg, Germany and provides structured supervision, financial support, and no tuition fees.

Senior Customer Success Manager will manage a portfolio of strategic enterprise customers in Germany, ensuring they achieve business value from Configit's solutions. This role involves driving customer adoption, identifying expansion opportunities, and collaborating with cross-functional teams to strengthen customer relationships and gather feedback.

Own the financial architecture of a rapidly scaling supply chain platform. Design, operate, and evolve a financial system that enables growth and capital efficiency. Partner with the CEO on M&A strategy and build a scalable financing model.

Senior Product Manager will lead the evolution of Space Domain Awareness and Space Traffic Management solutions. This role involves product vision, roadmap ownership, and strategic direction, influencing company direction and defining next-generation products.

Product Charging Solutions Manager will plan and manage the full product line of charging stations for Europe, including AC, DC, and commercial/industrial equipment. Responsibilities include market research, defining product requirements, overseeing the product lifecycle, and collaborating with stakeholders to improve user experience. Requires a Bachelor's degree, 5+ years of experience in product management for charging stations, and fluency in English.

Coordinates and performs measurements of superconducting coils at the SUNDAE1 facility. Maintains and upgrades the SUNDAE1 facility, including defining technical specifications for new components. Prepares, reviews, and updates risk assessments.

DevOps Expert needed for 6-month project with potential extension. Responsibilities include analyzing and managing CI/CD structures, migrating software repositories from Git/Gerrit to GitLab, and creating technical documentation. Requires experience with Jenkins, Python, GitLab, Terraform or openTofu, and build/deployment pipelines.

Project Manager for building automation deployments in Germany. Manages on-site projects, coordinates timelines, and acts as a liaison between customers, contractors, and the engineering team. Requires fluency in German and English, 2+ years of project management experience, and a solid understanding of building controls systems.

Supports the design, coordination, and tracking of the company's strategic value creation initiatives. Consolidates, analyzes, and reviews initiative business cases, validates baselines and target ambitions, and translates operational measures into their financial impact. Prepares dashboard-driven management reporting and steering committee materials. Collaborates with functions and businesses to ensure alignment between initiative tracking and financial planning and forecasting.

Develop and evaluate AI systems based on Large Language Models (LLMs), Vision-Language Models (VLMs), and multimodal foundation models. Design agentic workflows that automate complex image analysis tasks.