freelance English-speaking jobs in Mannheim

Develop novel Hamiltonian-simulation algorithms for quantum computers. Translate physical models into Hamiltonian formulations and design algorithms across all layers of the quantum computing stack.

Lead and manage railway vehicle projects from handover to delivery, ensuring on-time, profitable completion. Build and manage project teams, drive stakeholder collaboration, and report project progress to management.

Experienced General Counsel needed for a growing multi-entity business. You will manage all legal aspects of the organization, including corporate operations, investments, and cross-border structuring. Must have a JD from an accredited law school, be barred in at least one U.S. jurisdiction, and have 5-10 years of legal experience.

Lead Exterior Designer will coordinate with departments to define design objectives and formulate creative development strategies. Responsible for exterior design trend analysis, family planning, and design quality control. Will also develop creative design guidelines, technical documents, and medium/long term planning.

Lead and develop global Medical Affairs Operations and Excellence, driving operational excellence, digital transformation, and efficient execution of medical activities. Manage a team, implement digital tools, and ensure compliance across global medical operations.

The Chief Product and Technology Officer leads product strategy, portfolio management, and roadmap decisions for a DeFi ecosystem. This role defines product direction, ensures product quality, and guides technology choices to support product strategy and delivery goals.

Shape Advantest's process, data, and technology landscape as a Global E2E Enterprise Architect. Develop and maintain the enterprise architecture vision, strategy, and roadmap, aligning business goals with technological capabilities. Analyze emerging trends and technologies, assess their impact, and recommend adoption strategies. Lead the design of a scalable, integrated architecture to enable Advantest's growth. Collaborate with business, process, data, and solution architects to ensure architectural coherence.

Airbus Operations GmbH is seeking expressions of interest for an apprenticeship as a Fluggerätelektroniker/in (d/m/w) starting September 2026.

Training Coordinator needed to support NIIT's customer in Frankfurt. This role involves analyzing training needs, coordinating session delivery, and collaborating with the customer's learning delivery team. Requires 2-4 years of experience in learning delivery management, fluency in German and English, and proficiency in MS Office.

Project Manager to lead building automation and technical building services projects in Germany. Manage projects from initiation to completion, ensuring on-time, on-budget delivery and quality standards.

Lead and develop the indirect procurement team, ensuring clear prioritization and alignment within a growing organization. Manage the full procurement lifecycle, including market analysis, sourcing, contract negotiation, and contract award. Drive cost optimization and value creation through spend analysis and supplier strategies.

Investment Banking Vice President to support senior bankers in executing complex deals, driving revenue growth, and building relationships with DAX-listed corporates, mid-market firms, and institutional investors across Germany and the EU.

As a Ground Segment Software IVV Engineer, you will be responsible for the Integration, Verification and Validation of software for Mission and Payload Management, including the integration of AI-engines. You will contribute to the definition of the IVV Plan and Reports, perform Software Design, Development and IVV tasks, and analyze data from validation tests.

The Sr. Fleet Operations Manager ensures vehicle roadworthiness and compliance across Germany, Austria, and the Netherlands. This role executes fleet initiatives, supports delivery partners, and manages vehicle operational readiness.

Lead and scale Scalable Capital's Accounting function, covering German GAAP (HGB/RechKredV) and IFRS requirements. Design, standardize, and automate accounting processes, own cross-functional projects, and manage the monthly and annual close.

Senior Regulatory CMC Consultant needed for a leading consultancy in Munich. Provides CMC expertise on drug substances and products, ensuring regulatory compliance and supporting submissions. Requires a PhD or master's degree, 5+ years of CMC experience, and fluency in English. German language skills are a plus.

Leads and coordinates accounting activities across European entities, ensuring accurate financial closings and US GAAP reporting. Manages SG&A costs, prepares financial reports, and drives process improvement.

Provide on-site diagnostics and repairs for Cowboy e-bikes in Hamburg. Travel to customer locations, use diagnostic tools, and deliver a positive repair experience. Must be customer-oriented, reliable, and comfortable working independently. Freelance/self-employed status required. German and English fluency needed.

Leads complex, cross-functional commercialization programs from feasibility through post-launch review. Manages project scope, timeline, risks, and resource allocation. Partners with bottler project teams and cross-functional leadership. Requires 5-8 years of experience in Technical Operations, R&D, or Supply Chain. Bachelor's degree required.

German Customer Service Specialist needed for international projects in Lisbon, Portugal. Provide support to German-speaking customers via phone, email, and chat. Must be native/fluent in German (C1-C2) and have good English skills (B1+).