freelance English-speaking jobs in Mannheim

Lead a multi-site heavy and special transport operation across Germany. Drive operational excellence, efficiency, and performance. Develop and implement standardized processes and best practices.

About us Here's Xopero Software! We are a leading provider of backup and disaster recovery software. With over 16 years of experience on the market, we are growing dynamically, achieving 100% year-over-year growth. Our product portfolio includes Xopero ONE, Xopero Unified Protection, and GitProtect.

Support strategic Target Costing projects as a Dual Student. Develop cost models and digitization tools, master digitization techniques across the end-to-end sourcing journey, and work on automation opportunities.

The HR Controller supports corporate steering processes, delivers HR financial insights, and ensures transparency across HR cost structures and KPIs. The role contributes to strategic planning cycles, strengthens data-driven decision-making, and collaborates closely with HR and Finance leadership.

Lead the direct marketing sales team and strategy for a leading European energy trader expanding in German and international markets. Responsible for building and executing a 3-5 year strategy, leading negotiations, and identifying new market segments. Proven success in upstream direct sales in the German energy market and strong leadership skills are required.

Build and lead NEX Aero's software organization across three domains: Flight Control Software & Embedded Systems, Automation Software, and Cloud & Application Software. Take end-to-end technical ownership of software delivery and define software architecture, development standards, and cybersecurity processes. Manage external software development partners and suppliers. Proven track record building and scaling software organizations, deep expertise in embedded, real-time, and safety-critical software development. Working fluency in at least one adjacent domain: autonomy/perception software or cloud/application software. Strong understanding of software certification processes in regulated environments. Experience in flight control, robotics, automotive, aerospace, or similar safety-critical domains.

Working student supports the development and implementation of quantitative tools for asset optimization in power markets. Tasks include implementing optimization approaches, developing trading dashboards, and refining forecasting models. Requires a Master's program in a quantitative field, Python programming experience, and familiarity with optimization techniques.

Senior Project Manager to lead Civil, Structural and Architectural delivery of major hyperscale data center projects in Frankfurt. Manage CSA subcontractors, coordinate design development, and drive project performance across program, quality, cost, and safety. Requires a degree in a relevant field, 8+ years' experience in construction project management, and expertise in reinforced concrete, structural steel, and architectural packages.

Contract Manager for Procurement (m,w,d) will manage the definition and implementation of Airbus Defence & Space procurement contractual policy. Responsibilities include drafting and revising contracts, providing support and advice in Call for Tenders, and managing contracts in place. The successful candidate will have a university degree with a legal background, 6+ years of experience in contract negotiations, and native German fluency with professional English negotiation skills.

Continuous Improvement Manager needed for a manufacturing site near Düsseldorf. Drive operational excellence strategy, lead process improvements, and provide training on core standards.

Master's thesis project focusing on advancing conversational AI for commercial vehicle drivers towards emotion-aware interaction. The project will involve identifying model approaches, defining test cases, benchmarking models, and deploying a prototype with emotion recognition capabilities.

Product Manager needed to shape security and perimeter protection solutions. Responsibilities include advising customers, designing security solutions, managing tenders, and developing training materials. Requires technical background, strong communication skills, and fluency in German and English.

Join our team and help deliver smiles! Assist with unloading, lifting, transporting, scanning, and sorting Amazon products. Must be 18 years or older, proficient in German and/or English/Polish, and able to understand and follow safety guidelines.

Product Line Manager responsible for strategic and operational success across the product lifecycle. Drive product development, manage milestones and costs, and ensure timely delivery of prototypes and production-ready solutions. Lead requirements specification, product line continuity, and manufacturability initiatives.

The Head of Germany Tax leads and oversees all tax matters for Castrol's operations across Continental Europe, the Middle East, Türkiye, and Africa. The role provides tax expertise, manages tax audits and disputes, and ensures compliance with regulatory requirements. The Head of Germany Tax will also contribute to the development and delivery of Castrol's tax strategy and governance framework.

Customer Service & Logistics Coordinator needed to manage customer accounts, process orders, coordinate deliveries, and handle customer inquiries. Requires fluency in English and experience in customer service, sales support, logistics, or order management.

Project Manager to deliver client-facing AI projects for a Berlin-based tech scale-up. 2-4 years' experience in consulting, tech consulting, or project management required. Strong communication, stakeholder management, and analytical skills needed. Fluent German and English essential.

Experienced Marketing & Communications Manager sought for Tieto Tech Consulting. Drive marketing and communications strategies for a team focused on solving complex technology challenges and delivering impactful digital solutions.

FOX Racing seeks a driven Sales Representative to grow brand presence in South Germany (Bavaria & Baden-Württemberg). This field-based role involves driving sales growth, managing dealer relationships, and executing sales campaigns.

The CTO / Head of Group IT Strategy & Digital Transformation will define and execute the organization's technology and digital transformation strategy across a complex international environment. This role focuses on strategy, governance, organizational transformation, and ensuring technology investments support long-term business objectives.