freelance English-speaking jobs in Mannheim

ETH Zurich's Department of Computer Science seeks a tenured professor to lead a research and teaching program in Generative AI in Visual Computing. The successful candidate will establish and manage a research group, develop an innovative educational program, and collaborate with academic, industrial, and societal partners.

Procurement Contracts Manager (m, f, 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 role requires a university degree, ideally with a legal background, 6+ years of experience in contract negotiations, native German fluency, and professional English fluency.

Laboratory Technician or Mechatronics engineer needed to design, alter, and maintain electrochemical equipment and build battery cells for research and prototyping. Responsibilities include test bench construction, lab maintenance, cell manufacturing, and testing. Must have technical training, strong problem-solving skills, and experience with gloveboxes, soldering, and CAD models.

Strategy & Transformation Manager leads strategic client engagements and project delivery for a fast-growing AI startup. Manages key accounts, builds scalable systems, and develops business cases for large-scale implementations. Requires a Master's degree, 3+ years of consulting or project management experience, and a track record of delivering complex projects.

Own the full controls stack from PLC to WCS, drive fault resolution, and act as the bridge between external partners and internal teams. Support and optimize automation systems during ramp-up, ensuring smooth operation. Collaborate with TGW on controls and software topics. Build internal competence around controls systems and interfaces.

Site Process & Operations Support Engineer provides technical support for site operations, ensuring smooth production processes and resolving technical issues.

Freelance Site Manager / Owner's Representative needed for data center project in Frankfurt. Requires technical background (Mechanical or Electrical engineering) with experience through design stage of construction. Strong client-side delivery, project management, or site leadership experience is essential.

PhD position (f/m/d) investigating metabolic regulation of T cell response in chronic infection and tumor microenvironment. The position is part-time (25,025 hours per week) for 3 years.

Leads the Center of Excellence Accounting Team, ensuring efficient and standardized accounting structure. Responsible for preparing consolidated financial statements and ensuring compliance with IFRS. Serves as a sparring partner for Group Management Board and other finance departments.

Global Procurement Manager for Finished Products will manage strategic purchasing within assigned categories. The role involves collaborating with international suppliers and teams, building relationships, and negotiating to improve global supply chains.

Develop and implement a group-wide physical security framework, including policies, standards, and methodologies. Conduct risk and threat assessments, define mitigation measures, and advise on security requirements for new sites. Manage security services procurement and oversee on-site security operations.

Leuphana University of Lüneburg's Leuphana Center for Cooperative Security invites applications for its international doctoral program in "Cooperative Security," launching in April 2027. This interdisciplinary program supports innovative PhD research on global security challenges from political science, economics, law, and psychology perspectives.

Research Assistant (m/f/d) for a limited period of 2 years at the Faculty of Electrical Engineering, Chair of Signal Processing for Medical Applications. Responsibilities include independent research on speech enhancement, multimodal signal analysis, and analytics for interpretable AI.

Vice President (f/m/x) – Investment Banking Coverage (IBCM) leads day-to-day deal execution and coverage of corporates and financial sponsors in the German-speaking region (DACH) with a focus on M&A transactions.

Space Weather Products & Applications Scientist provides scientific and technical support for the development and operation of space weather services. The role requires expertise in space weather, operational service development, systems engineering, and stakeholder coordination.

As a Sales Representative in the Neurovascular Business Unit, you will build and maintain relationships with medical and non-medical professionals. Responsibilities include driving sales, identifying growth opportunities, and providing product and solution training to medical professionals.

This 18-month contract role requires a Technical Recruiter to develop and execute talent acquisition strategies, source candidates, and partner with hiring teams to meet business needs.

Salesforce Platform Architect (m/f/d) will design, implement, and manage Salesforce solutions for sales, service, and marketing operations. Responsibilities include collaborating with stakeholders, developing technical designs, ensuring platform scalability and security, and providing technical leadership.

Support the Insurance Customer Journey Team with tasks such as online and offline customer journey management, stakeholder management, and integration of insurance solutions into customer journeys.

International SOS seeks a Healthcare Provider Account Manager to oversee the medical provider network in Germany. This role involves managing provider relationships, ensuring compliance, and resolving issues. The ideal candidate will have experience in service delivery, account management, or program management, and strong communication and problem-solving skills.