freelance English-speaking jobs in Mannheim

Advance 300mm epitaxy characterization by establishing new material characterization methods. Guide engineers in thin film and epitaxy characterization, standardizing measurement processes. Requires PhD/Masters and 5+ years in semiconductor R&D.

Build Capital Cell's life sciences investment platform in Germany. Originate investment-ready companies and build a German investor base. Requires German/English fluency and ecosystem expertise.

Seeking a Fundraiser experienced in securing EU and German grants for climate tech projects. Responsibilities include identifying funding, preparing applications, and supporting partnership development. Requires strong German and English skills.

Software Engineer (Fullstack Frontend Focus) designs and maintains high-quality web applications using TypeScript and frameworks like Angular, Vue, or React. Responsibilities include API integration and CI/CD contribution.

This is a partnership role in boutique contingency recruitment. You will bring clients, source candidates using tools like ATS and AI, and build relationships with startup founders. Revenue is split based on performance.

Lead day-to-day operations of the German entity for an innovative European deep-tech space company. This role requires strong knowledge of German regulations, operational excellence, and fluency in German and English.

Senior Manager Project Finance for renewable energy infrastructure. Structure and close complex, non-recourse project financings for BESS and energy assets. Requires 5-10 years in project/structured finance with strong modeling skills.

Support business development and operations for TUM Venture Labs. Tasks include managing sponsor relations, streamlining internal processes, and supporting fundraising efforts within deep-tech incubators. Bachelor's or Master's student preferred.

Manager Taxes ensures tax reporting and drives tax technology, including AI, for German and foreign income and indirect taxes. This role involves calculating taxes for global entities and supporting HR in tax matters.

Head of Trade Compliance will oversee the Trade Compliance Management System for the Rieter Group. This role ensures adherence to national and international trade, export control, and sanctions regulations across global operations.

Develop a functional simulator prototype for neurophysiological signals for intraoperative neuromonitoring as part of a master's thesis. This involves literature review, signal analysis, hardware/software design, and system validation.

Senior Group Accounting and IFRS Specialist prepares consolidated financial statements under IFRS. This role acts as an IFRS expert, advising subsidiaries and stakeholders on complex accounting and consolidation matters.

Become a trusted Customer Success Manager for German production companies. Own the client lifecycle, drive adoption, and ensure platform value for a portfolio of 10-20 clients. Requires 3+ years in SaaS success and fluency in German.

Coordinate contract renewals, manage customer relationships, and support renewal campaigns. Responsibilities include CRM administration, creating quotes, and optimizing processes using AI. Fluent German and English are required.

Commercial Contract Manager needed for a leading renewable energy company. Responsibilities include managing contracts, mitigating risks, and ensuring compliance across operational assets. Requires 2+ years of experience and native German/fluent English.

Analyze global procurement markets to develop and implement category strategies. Lead sourcing, negotiations, and manage supplier portfolios while driving cost savings and sustainability. Requires 5+ years in industrial/consulting procurement.

Head of Service Management leads European service partner network strategy, optimizes after-sales processes, and manages technical teams and spare parts distribution. Requires experience in B2B2C service models and service governance.

Oversee operation and maintenance of electrical and mechanical infrastructure for AWS Data Centers. Responsibilities include ensuring facility operations, safety compliance, and troubleshooting technical systems.

Energy Operations Intern role for a climate fintech. Key duties include customer/partner communication, building energy market expertise (tariffs, smart meters), and optimizing processes using AI. Requires fluent German and good English.

BIM Manager for a global firm specializing in engineering and construction. Responsibilities include coordinating BIM resolution plans, developing project strategies, and implementing BIM methods. Requires a relevant degree and several years of experience.