freelance English-speaking jobs in Mannheim

Lead a multi-disciplinary sustaining engineering team for Triton, a silicon photonics test platform. Responsibilities include field issue resolution, reliability tracking, and cost-down programs on released products. Requires 7+ years in semiconductor capital equipment.

The Head of Projects leads safe, compliant, and commercial delivery of capital asset projects in DACH data centres. Responsibilities include owning the regional P&L, growing the pipeline, and leading multi-discipline delivery across M&E, Civil, and ICT infrastructure.

Lead Human Pharma Public & Government Affairs to drive policy change globally. Develop integrated campaigns, map stakeholders, and lead policy positions for key therapeutic areas in the EU5, US, China, and Japan.

Full-time Program Controller role driving financial stability for projects. Responsibilities include leading the Retrofit Program, monitoring outcomes, and consolidating budget/forecast data. Requires a degree in Business Administration and strong project/financial management skills.

Build and maintain web applications across frontend and backend using TypeScript, React, NestJS, and PostgreSQL. Own features end-to-end while contributing to engineering improvements.

Develop a holistic digital-first regional marketing strategy for MENA. Lead end-to-end execution of multi-channel campaigns across social media, Influencer Marketing, Paid Media, and PR. Requires a marketing degree and several years of experience.

Ramboll is expanding its Data Centre Projects Team in Germany. Seeking professionals with experience in Environmental Permitting, Impact Assessments, Site Due Diligence, or Environmental Project Management for data centre developments. Strong German and English skills are required.

Manage passport and consular services for Australian citizens in Germany. Lead a small team to provide high-quality support, including processing applications and handling emergencies. Requires fluency in English and German.

Drive European Therapy Development strategy for referrer engagement, focusing on the CATALYST program. This role involves developing HCP engagement strategies, partnering cross-functionally, and optimizing referral pathways. Requires a degree in Life Sciences/Medicine and experience in strategic marketing.

IT Solutions Engineer translates business objectives into executable engineering solutions. This role requires technical leadership, solution development expertise, and experience with requirements management. Must hold an active Secret clearance.

Manage the overall strategy for the Engine Chains product range to meet revenue and margin objectives. Oversee the entire product life cycle, support sales, and develop pricing strategies. Requires extensive aftermarket experience in the automotive supplier industry.

Support IT setup across cafés, office, and warehouse, managing POS, networks, and devices. Maintain hardware, document processes in Notion, and support GDPR/security topics. University student preferred.

Senior Project Developer to lead the origination and delivery of utility-scale solar and battery storage projects across Germany. Manage projects through the full development lifecycle, including land acquisition and permitting. Requires renewable energy development experience in Germany.

Experienced commercial professional needed as Commercial Lead for a major data centre project. Oversee commercial management, financial performance, procurement, and contracts for a leading international main contractor. Requires 8-10+ years in main contracting.

RSB seeks an Independent Consultant for Power-to-X & Advanced Biofuels to provide technical research and policy analysis on PtX fuels, SAF, and advanced biofuels. Support includes value-chain expertise and roadmap development.

Account Executive for Architecture at Cisco Thousand Eyes. Cultivates market knowledge, advises on complex solutions, and influences multi-faceted deal cycles. Requires 8+ years related experience and fluent German.

Own the end-to-end data platform, handling ingestion from ERP/Excel/CSV into a consistent, isolated model. Requires 5+ years in production backend/data systems, strong Python, and PostgreSQL expertise.

Ambitious ESG & Sustainability Graduate role to join the Sustainability team. Gain exposure across live projects, covering environmental management, carbon reporting, and supply chains. Develop skills in a structured 12-month program.

Core Software Engineer (C++) to optimize the performance of the ClickHouse database. Focus areas include query optimization, distributed query optimization, and low-level optimizations. Requires solid C++ and Unix Systems experience with database internals.

Drive cross-site product innovation in blow and cast film coextrusion for fresh food. Manage local innovation projects, ensure design-for-recycling and PPWR compliance, and collaborate with international teams.