freelance English-speaking jobs in Mannheim

Lead growth for the Sustainable Product & Supply Chain practice across Germany and Central Europe. Drive client engagement in Scope 3 decarbonization and sustainable packaging transformation. Requires commercial success and consulting expertise.

This Venture Partner role involves co-founding 4–5 AI companies annually. Responsibilities include product validation, early-stage co-building, and vetting technical founders. Candidates should have experience shipping AI/ML products.

Experienced Site Construction Manager needed to lead commercial and industrial mechanical projects in Germany. Oversee planning, installation, and commissioning while managing site teams and subcontractors. Requires trade qualification and 2+ years in a supervisory role.

Mid-career professionals will search, acquire, and lead a small to mid-sized enterprise in Germany as CEO. Requires 15+ years of experience, 5+ in leadership with P&L, and expertise in specific sectors.

Senior Global Tax Manager will shape and execute international tax strategy, providing expert guidance on direct tax issues, M&A transactions, and cross-border matters.

Own a flagship vertical for Agentic AI automating the source to pay lifecycle. Define cognitive architecture, solve the Trust Paradox, and drive evaluation-driven development for enterprise AI agents.

Senior Application Engineer integrates V93000 Semiconductor Test systems into customer environments. Responsibilities include developing SoC test solutions, creating customer-specific SW/HW, and managing product transfer to high-volume manufacturing. Fluent English is mandatory.

Lead process consulting and software integration projects as a Master Architect for Product Lifecycle Management (PLM) and Industrial Internet of Things (IoT). Create digital transformation roadmaps and customer-specific solution architectures for PTC Windchill and ThingWorx. Manage and coordinate project teams, analyze customer requirements, and ensure successful implementation.

Shape the global biosimilar pipeline by determining asset investment, scale, and strategy. This role integrates science, commercial strategy, and investment decisions across R&D, regulatory, and market access teams.

COO to own the operational engine of a consumer health venture through growth. Responsibilities include patient journey, multi-site operations, financial performance, and people infrastructure. Requires experience in high-growth, complex, multi-site businesses.

TUM seeks Professors in Aerospace for Winter 2027/28 across levels. Research areas include Quantum Space Technologies, Payload Systems, Space Applications, and Cyber-security. Roles involve research, teaching, and promoting early-career scientists.

Vice President Data & AI Engineering will shape technology strategy and scale Data & AI capabilities for a growing platform. Responsibilities include owning large-scale data and AI platform architecture and driving innovation. Requires technical leadership in AI/Data Engineering.

Co-Founder Energy/Climate Space role for building scalable, profitable businesses from scratch. Focus on energy/climate sectors like heat pumps and energy services. Requires entrepreneurial potential and strong execution.

Experienced phlebologist or vascular surgeon sought to implement diagnostic and therapeutic procedures for venous diseases. Will advise and treat patients with conditions such as varicose veins and chronic venous insufficiency. Collaborate with a team of doctors, nurses, and therapists.

Seeking reseller partners with customer databases or client generation capabilities. Partners will find clients needing IT systems, web applications, or ISO standards services. Two partnership options are available.

Serve as the first People Partner for the NA team, balancing People Partnering and People Operations. Requires 6+ years of HR experience, deep tech background, and command of US employment law.

Medical Director, Medical Affairs - Neurology supports European medical affairs for Myasthenia Gravis. Responsibilities include co-developing medical strategy, leading data generation, and serving as a scientific liaison. Requires PhD or MD and 10+ years of experience.

Head of Product to improve and refine the product, develop the product roadmap, and build a seamless customer journey in consumer health.

Electronics Engineer for Vacuum Group at European XFEL. Integrate electronic components into vacuum control systems, design components, and manage commissioning. Requires a degree in Electronics or Mechatronics Engineering.

Senior/Principal Architect for Automotive designs robust architectures for strategic customer use cases in AD/ADAS. Requires 12+ years experience, SME in SDV solutions, and deep knowledge of AD/ADAS systems.