freelance English-speaking jobs in Mannheim

Lead the legal function for a growing clean energy company, providing strategic and commercial legal support across project development, contracts, financing, and compliance.

Supply Chain Quality Manager for Airbus, managing QSR processes and supplier interfaces. Responsibilities include industrial changes, NPI/ToW leadership, and ensuring compliance. Requires a relevant degree and 1+ year of experience.

Working Student in Accounting processes accounts payable transactions and validates invoices in Navision. This role supports Excel reporting, optimizes accounting processes, and communicates with suppliers and internal stakeholders.

Turn complex Amazon and eCommerce data into actionable insights to drive business growth. Analyze sales, traffic, and profitability metrics while developing dashboards and streamlining reporting processes. Requires a degree in a relevant field and at least two years of business analytics experience.

Own operational procurement for retail, managing product, packaging, and displays. Turn forecasts into order decisions, drive supplier execution, and manage risks for new launches. Requires hands-on FMCG experience and C1+ German/English.

Senior Fullstack Engineer (BE Focused) designs and implements complex web application features, extending backend services and contributing to frontend development.

Join the Execution Team to deliver workstream activities in the Pharmaceutical and Medical Device industries. Requires relevant degree/experience, 1+ year of project delivery experience, and native German proficiency.

Senior Software Developer to build server software for PITZ and ACADA systems. Requires 5+ years in C++/Java, knowledge of OOP, and experience in control systems or real-time programming.

Build and lead Shine's first company-wide performance system, designing and implementing KPI frameworks and executive reporting. Own KPI governance, drive adoption, and build a small team, starting with AI engineers, reporting to the CEO's office.

Manage the full EPC lifecycle of BESS projects, from engineering to handover. Coordinate execution, manage stakeholders, and ensure technical and commercial requirements are met for complex energy projects.

Lead communications for EHC in Germany and own internal communications for ORS in Switzerland. Provide strategic advice on internal, media, and crisis communications while supporting integration within Serco.

Assistant to the Head of "Digital Technology, Governance and Policy" Research Group. This role provides administrative support and manages day-to-day operations for the research group, including coordination, finance, and recruitment.

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

Seeking a Junior Professor (Tenure Track) in Experimental Solid-State Physics focusing on Spin Physics. Candidates must show initial scientific achievements and the ability to conduct independent, high-level research in this area.

Senior marketing leader to build and scale Ordio’s marketing engine for growth. Own strategy, demand generation, and full-funnel execution in B2B SaaS. Requires experience scaling SaaS through growth stages.

Join the Amazon team as Shipping and Warehouse Staff. Duties include loading conveyor belts, transporting deliveries, sorting parcels, and lifting up to 15kg. Proficiency in German, English, or Arabic is required.

Flink seeks enthusiastic E-Bike Grocery Delivery Drivers to provide exceptional customer service. Deliver goods efficiently using an e-bike or e-scooter while meeting delivery targets. Must be 18+, have a German work permit, and speak English or German.

Drive growth for Hexagon Mining in Europe by identifying and developing new business opportunities. This customer-facing role requires strong B2B sales skills, technical understanding of mining solutions, and experience managing complex sales cycles.

Seeking a (Sr.) IT Specialist with 6+ years of experience. Responsibilities include developing IT strategies, managing daily operations, budgeting, and coordinating projects. Requires knowledge of infrastructure, systems, and strong communication skills.

Night Audit Crew Member position at Moxy Frankfurt East. This is a full-time role within the Borealis hotel group, operating under a franchise agreement.