freelance English-speaking jobs in Mannheim

Synthetic/Process Chemist role involves writing prompts, evaluating AI responses against policy, and creating reference answers. Requires experience in synthetic route design, process chemistry, and regulatory chemistry.

Intern role in Real Estate Private Equity Portfolio Management. Gain exposure to managing institutional real estate funds, contributing to asset/fund analysis, investment decisions, and lifecycle management. Requires strong analytical skills and fluency in English and German.

Define the look, feel, and behavior of AI-powered construction project management software. Design features from idea to high-fidelity UI, prototype, and run user discovery. Requires C1 German and Figma proficiency.

Business Development Manager to expand business in hydrogen, energy storage, and renewables. Responsibilities include identifying opportunities, developing strategies, and managing partnerships. Requires relevant engineering degree and experience.

AV Project Manager to lead large-scale corporate events, from initial quote and technical specification through execution. Requires experience in AV production, live events, and end-to-end technical delivery. Must be fluent in German with good English skills.

Financial Accountant responsible for general accounting, journal entries, and month-end closing. Duties include preparing financial reports, ensuring compliance, and supporting internal controls. Requires a degree in a related field, experience with ERP systems, and fluency in English.

Finance Business Partner supporting Central Europe business and Product Management. Drive performance, support strategic decisions, and deliver data-driven insights. Requires experience in Finance Business Partnering and fluency in German and English.

Strategic Account Manager to drive growth across DACH and European markets for a leading supplier of measuring instruments. Requires technical/engineering degree and experience selling high-end B2B technical solutions. Fluent German and excellent English are required.

Join Kali Energy as a Co-Founder to lead business, finance, and commercial strategy for industrial thermal energy storage. Own fundraising, go-to-market strategy, and operations in this early-stage startup.

Media Buying Internship supporting TV campaigns. Monitor performance, analyze data, and assist in planning multi-media campaigns across markets. Requires analytical skills, English proficiency, and a valid German work permit.

Provide strategic medical leadership for the migraine pipeline product and shape global Medical Affairs strategy. Drive pre-launch and launch readiness, ensuring impactful evidence generation and scientific communication. Requires 15+ years of Medical Affairs experience.

Own the conformity of software as a medical device under MDR. Maintain ISO 13485 and manage post-market surveillance. Track regulations like the AI Act and support DiGA listing with BfArM.

Performs maintenance, inspections, and assembly of ammunition. Operates material handling equipment and assists with explosive destruction. Requires ability to lift up to 60 lbs and proficiency in English (A1) and German (B1).

Own operational performance of core TikTok Shops, managing pricing, campaigns, ads, and stock. Analyze data to drive growth and profitability within the Seller Center.

Drive global segment strategy into commercial impact across Europe. This role requires 10+ years in business development or partner management, deep insurance knowledge, and strong strategic, negotiation, and analytical skills.

Own and develop AGCO's global Share of Wallet solution. Analyze machine parc, service, and parts data to identify growth opportunities and drive aftermarket expansion through data-driven decision making.

Technical System Owner manages and improves complex manufacturing and lab systems. Responsibilities include system maintenance, optimization, and risk management. Requires a relevant degree and 5+ years of IT experience.

Head of Operations & Service for Dosimetry. Define and execute global operations strategy covering manufacturing, supply chain, and customer service across multiple regions. Requires expertise in operations, leadership, and fluency in English and German.

Own end-to-end payments reporting and KPI governance in Power BI. Translate business questions into SQL queries, ensuring data accuracy and driving decision-making for payment performance.

Senior Construction Manager for Data Centers. Oversee quality assurance and control for multiple contractors. Develop governance systems, manage risk, and lead site progress reviews on complex projects. Civil Engineering or Construction Management background required.