freelance English-speaking jobs in Mannheim

Maintenance Technician ensures asset upkeep according to schedules. Responsibilities include fleet management, equipment deployment support, procurement, and QHSE compliance. Requires German Electrical/Mechatronics qualification and advanced German.

M&A Underwriter to assess and underwrite risks in M&A and corporate transactions. This role involves analyzing client data, pricing insurance policies, drafting terms, and collaborating on live deals. Requires a qualified lawyer with M&A/W&I insurance background.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Design and implement agentic security solutions, automate threat responses, and set global cloud security standards. Requires expertise in Python, AI automation, and DevSecOps within software development.

Develop detailed baseline/master programs in Primavera P6 based on client requirements. Monitor project progress, update schedules weekly, and report risks. Coordinate with stakeholders and utilize EVM to track performance.

RONIN International seeks professionals from advertising and marketing agencies familiar with paid media, programmatic buying, and DSP management for a paid consultancy study. Participants will complete a 20-minute online survey.

This remote internship involves data analytics tasks such as data management, modeling, and analysis. Responsibilities include using Python for EDA, applying machine learning, and creating reports with tools like Tableau.

Seeking an experienced Senior Chemical & Product Tanker Charterer to develop the European chartering office. Focus is on modern MarineLINE-coated tankers (15k–25k DWT) for chemicals, petroleum products, and biofuels across Europe, Mediterranean, and Atlantic markets.

Order Processing Specialist handles customer orders from entry to fulfillment, verifying details and coordinating with logistics. This role requires experience in order administration, strong ERP/CRM skills, and excellent communication.

VP Supply Chain Decarbonization needed to lead growth for a fashion tech company. Requires 15+ years in supply chain decarbonization, fluency in frameworks like GHG Protocol, and an established network among senior sustainability leaders.

Hotel management graduate with 1-2 years of experience is sought for Duty Manager. The role requires a focus on detail, big picture thinking, and knowledge of hotel management systems like Opera Cloud.

Loss Prevention Expert supports operational continuity by delivering security services across the supply chain. Responsibilities include audits, incident investigation, risk management, and ensuring compliance with global security standards. Fluency in German and English is required.

Lead substation project delivery for a 1 GW BESS power plant at 380kV. Manage a wider portfolio, lead engineers, and coordinate with TSOs. Requires high voltage substation experience and fluent German.

Senior Director, Construction, leads delivery of hyperscale data center campuses and mission-critical infrastructure. Oversees site leadership, safety, quality, budget, and stakeholder engagement for complex projects. Requires extensive construction leadership experience.

Develop and maintain high-quality Flutter and Dart mobile applications for Android and iOS. Integrate APIs, ensure UI/UX compliance, and perform performance optimization. Must have experience with GitHub, GitLab, or similar version control.

Internship in Data & AI consulting supporting PE investors. Focus on AI/data analysis, due diligence, and identifying value creation initiatives. Requires relevant Master's studies and proficiency in Python/SQL.

Senior Tax Advisor for Corporates and Fund Investments. Responsibilities include ensuring AEOI and US tax compliance for private equity funds, analyzing international tax rules, and providing investment-related tax advice. Requires a Master's degree and tax professional experience.

Support partner inquiries regarding invoicing and analyze transactional data to resolve discrepancies. Prepare reports and collaborate with internal teams to optimize invoicing processes. Requires enrollment in Business Administration or Economics.

Consultant in Professional Services supporting Commercial Cloud products like Veeva PromoMats and DAM. Responsibilities include business needs analysis, solution design, application configuration, and project delivery for life sciences customers.

Lead high-stakes strategy projects at Bosch Management Consulting, turning deep tech into scalable businesses. Drive end-to-end strategy, advise on innovation, and mentor junior consultants. Requires experience at a top-tier strategy consultancy.