freelance English-speaking jobs in Mannheim

Senior Finance and Consolidation Expert needed for an international client. Oversee monthly, quarterly, and annual consolidation, analyze financial results, and provide business insights. Requires fluent German and English, plus expertise in Group Consolidation and reporting.

Backend Platform Engineer to build and maintain a new rehabilitation aftercare platform. Focus on Rust development, API design, and production debugging. Requires 3+ years of backend engineering and Rust experience. Team operates in English.

This senior leadership role leads global software engineering and R&D. The CTO shapes technology strategy, drives product-led development, and improves engineering quality and delivery across international teams.

IT Support Specialist needed for an international educational organization. Requires IT/System Administration training, experience in IT service desk management, and knowledge of Microsoft/Azure. Responsibilities include managing Berlin IT operations and providing high-level user support.

Manage end-to-end BESS projects across Europe, overseeing lifecycle stages from FAT to grid connection. Requires 3–5 years of project management experience, strong coordination skills, and fluency in English and German.

Interim SAP S/4HANA Programme Director to lead a large-scale, multi-country transformation across Finance, Supply Chain, and Operations. Requires 15+ years' experience in global SAP S/4HANA implementations and fluent German.

Experienced, highly organized Virtual Assistant needed for investment management support. Responsibilities include calendar management, inbox support, travel arrangements, and document preparation. Must be fluent in English and German and based in Germany.

Build and lead the regional Shipping, Forwarding, and Distribution organization across EMEA and APAC. Develop a reliable, compliant, and scalable distribution network while managing logistics providers and ensuring regulatory adherence.

Senior Technical Project Manager to lead ADAS homologation in Europe. Own end-to-end homologation of semi-autonomous systems, managing UNECE regulations and type approval. Requires 7+ years in technical project management with strong ADAS/sensing technology knowledge.

Lead a team of Construction and Project Managers delivering complex, turnkey Data Centre projects. Requires Civil Engineering or related degree, experience in turnkey construction, and strong leadership. Fluent German and English are required.

PhD student to study Fe-bearing materials at in-situ conditions relevant for planet formation and evolution. Participate in R&D of X-ray scattering experiments and dynamic compression experiments. Prepare PhD thesis and participate in the PhD program at TU Dortmund.

Join a specialist contractor delivering power infrastructure for data centres. Support commercial management, subcontract administration, cost reporting, and risk monitoring on major projects. Experience as a QS is preferred.

Operations Lead to own and scale Customer Care, Warranty Management, and Partner Relations. Lead teams, resolve complex cases, and build scalable processes in a rapidly growing climate-tech business. Requires strong operational leadership and commercial judgment.

Expert in IFRS accounting and reporting, with a focus on IAS 12/income taxes, sought for Home Comfort Finance team. Responsibilities include ensuring high-quality, compliant, and timely group reporting, monitoring IFRS changes, and collaborating with internal and external stakeholders. Requires several years of relevant experience, strong knowledge of IFRS standards, and proficiency in SAP FI and MS Office.

Sales Director to build and close new business with health system executives. Drive sales strategy for AKASA's revenue cycle management platform. Requires 5+ years of consultative enterprise sales experience in healthcare.

Design Team Lead manages complex national and international infrastructure projects, focusing on drainage and sewer planning. Responsibilities include overseeing civil engineering measures across HOAI phases and coordinating multidisciplinary teams. Requires a Civil Engineering degree, relevant experience, and fluency in German and English.

Senior Project Manager for Development Monitoring & Technical Due Diligence in Real Estate Consultancy. Deliver TDD and monitoring services for diverse projects, advising banks, investors, and developers. Requires technical expertise and client-facing skills.

Station Agent provides outstanding passenger services and ensures seamless airport operations. Responsibilities include coordinating crew, handling agents, and managing flight documentation. Requires a degree or high school graduation, 1+ year in aviation/tourism, and English proficiency.

Lead global Project Engineering, managing technical solutions from development to implementation. Drive standardization in automation and energy efficiency across global sites. Requires engineering experience in food/beverage and strong project leadership.

Project Engineer supporting global clients with system design, project management, and support for advanced AV, IT, communications, and security systems. Requires a technical background in IT, AV, Telecommunications, or Electrical Engineering.