freelance English-speaking jobs in Mannheim

Electrical Engineer (m/f/d) will further develop hardware, configure and test systems, and plan logistics for construction site deployment. Must understand communication systems, 4G/5G networks, and have strong written and spoken German and English skills.

a&o Aachen Hbf seeks a registered student for a part-time, flexible role. Responsibilities include guest check-in/out, bar service, and assisting with breakfast, lunch, or dinner buffets. Must have B2 German and English skills.

Experienced Residential End of Lease Cleaners needed for high-quality cleans of homes. Duties include thorough cleaning of kitchens, bathrooms, appliances, and all living areas. Must have at least 2 years of professional end of lease cleaning experience, own cleaning equipment and supplies, and reliable transportation.

Coordinates and performs measurements of superconducting coils at the SUNDAE1 facility. Maintains and upgrades the facility, including defining technical specifications for new components. Prepares, reviews, and updates risk assessments.

Lead SoSafe's legal team as General Counsel, providing legal advice and risk assessment across the business. Manage and develop a team of lawyers, oversee legal functions including corporate governance, contracts, compliance, and regulatory risk management. Partner with Sales, Product, and Information Security to ensure legal alignment with business objectives.

Operates heavy trucks, tractor-trailers, and utility vehicles; handles loading, unloading, and securing cargo. Manages ammunition receipt, storage, and preparation; performs warehouse tasks and verifies shipping documents. Conducts physical inventories, investigates discrepancies, and performs maintenance on ammunition components and equipment.

Provide technical support for production operations, ensuring safe, efficient, and high-quality production of biochemicals. Optimize plant performance, troubleshoot issues, and drive continuous improvement. Collaborate with teams to maintain smooth operations and analyze data to identify improvement opportunities.

Develop innovative exterior design solutions for automotive projects. Generate concepts, work across 2D and 3D platforms, and collaborate with cross-functional teams.

Laka is seeking a Sales Lead - German Speaking to identify and build commercial partnerships in German-speaking markets. This full-cycle role involves identifying prospects, closing deals, and managing accounts. Requires fluency in German and English, deep bike industry knowledge, and 5+ years of B2B sales experience.

Support exciting projects in Marketing Excellence, Digitalization, and AI across a global B2B organization. Contribute to initiatives focused on data quality, process optimization, and continuous improvement. Analyze business and marketing data and help turn insights into action.

Lead and coordinate critical investigations, including Deviations, OOS, OOT, and OOE issues. Facilitate root-cause analysis, communicate findings to stakeholders, and support CAPA development. Provide scientific advice to departments and coordinate with external labs.

The U.S. Consulate General in Frankfurt seeks a journeyman level Painter to perform scheduled and unscheduled preventive maintenance and repair work on various surfaces in mission buildings and facilities.

Senior UX/UI Designer needed for a team developing software, hardware, and sound products. Design visual interfaces, interactions, and HMIs across mobile, web, and desktop platforms. Contribute to a design system based on Atomic Design principles. 7+ years of experience in a professional design role is required. Strong Figma and FigJam skills are essential.

HR Director to advise managers and staff on HR matters, oversee recruitment and onboarding, and ensure smooth implementation of HR processes in compliance with legal requirements.

Customer Service Advisor needed for Collecting Cars and Watch Collecting businesses. Provide excellent customer service across the EU and internationally, assisting with pre and post-auction inquiries. Fluency in French, Italian, and English required.

Process Engineer will design, implement, and optimize software development processes within R&D to ensure compliance with medical device standards and regulations.

Develop and implement complex scientific devices for aerosol and liquid jet applications. Adapt devices for use in large-scale facilities and coordinate work with external companies and internal service groups. Provide technical support and operate facilities during experiments.

Working student (m/f/diverse) to support internal communications and events. Responsibilities include coordinating customer tours, planning and executing events, and creating video and print content. Must have ongoing studies in a relevant field, experience with Adobe Creative Cloud, and strong German and English language skills.

Product Manager for PAT Advanced Process Control will develop business models, value propositions, and price positioning for a hardware, software, and professional service portfolio. This role requires deep understanding of customer workflows, market trends, and competitive landscape. The Product Manager will manage the product lifecycle, lead cross-functional teams, and influence product-related decisions.

The University of Lübeck's Institute of Computer Engineering seeks a W2 Professor for Trustworthy Circuits and Computing Systems. The successful candidate will have a PhD and a strong research record in areas such as trustworthy ICs, secure computing architectures, EDA tools for reliability and security, or machine learning across the hardware lifecycle.