freelance English-speaking jobs in Mannheim

Ensure software and hardware products meet high quality standards throughout the development lifecycle. Develop test strategies, design manual/automated test cases, and perform various testing for medical devices. Requires strong analytical skills and German B2/English C1.

Specialist Prototyping Carpenter needed to assist with structural design, planning, and installation. Responsibilities include completing repairs, installing fixtures, and ensuring quality woodwork. Requires completed apprenticeship, professional experience, and good English and German skills.

Design, build, and manage the data landscape to ensure scalability and security. Advise stakeholders on data-driven solutions and design end-to-end data architectures. Requires 7+ years of experience and a relevant degree.

Principal Sales Engineer provides subject matter expertise and pre-sales support to position N-able technology. Responsibilities include building complex POC solutions, demonstrating products, and overcoming technical objections to drive license revenue.

Tenure Track Assistant Professor in Process Robotics in Bioprocess Engineering. Requires expertise combining bioprocess engineering, automation, and process optimization, utilizing modern robotics methods.

Senior Flight Control System Engineer to develop drone flight control systems for a unique Tail-Sitter Drone. Responsibilities include algorithm design, modeling, testing, and coding using Matlab/Simulink. Requires 4+ years in flight control system modeling and coding.

Conduct research on satellite-to-vehicle communication solutions based on 6G networks. Develop and implement algorithms for handover mechanisms between terrestrial and non-terrestrial networks. Validate concepts through simulations or prototypes. Contribute research to 3GPP studies and working groups.

Process Engineer will provide technical expertise across vaccine production facilities, optimizing performance in areas such as utilities, fermentation, freeze drying, aseptic filling, and packaging. Responsibilities include leading process improvement initiatives, managing deviations and change controls, and resolving complex process or equipment issues.

Ideate and write at least four long-form YouTube scripts weekly for a business niche channel. This role requires strong research, creative ownership, and the ability to analyze video performance.

Assistant Curator role at LAS Art Foundation. This research-led position involves developing programme strands and commissions through interdisciplinary research on AI, robotics, and emerging technologies. Requires 2-4 years' experience and fluency in German and English.

Senior Backend Developer Test Automation will lead functional/non-functional implementation for medical applications within ORBIS. Requires strong Java, Jakarta Enterprise, and Microservices knowledge, plus CI environment experience.

Support commissioning, ramp-up, and stabilization of automated line and equipment modules. Perform hands-on troubleshooting of mechanical, electrical, and automation issues. Requires experience in automation or related engineering fields.

Endocrinologist needed to fine-tune large language models. Responsibilities include designing clinical scenarios and evaluating AI responses for accuracy in endocrine medicine. Requires MD or equivalent with active practice and board certification in Endocrinology.

Coordinate AW budget, PMO activities, and performance monitoring for product delivery and continuous improvement. Manage budget planning, production schedules, and stakeholder communication. Requires 3-5 years of relevant experience.

Project Manager needed for complex construction and real estate projects. Responsibilities include project control, planning coordination, and contract/risk management. Requires technical studies and strong communication skills.

W2 Professorship in sports- and exercise-related health and social psychology. Responsibilities include teaching, research, and academic self-administration. Requires Ph.D., expertise in health/social psychology, and experience with funded projects.

Engineer/Scientist to support accelerator physics for BESSY III. Tasks include planning and developing injection/extraction systems, designing pulsed electromagnets, and characterizing electromagnetic fields.

Field Technician responsible for planning, installing, and maintaining Wi-Fi, data, and telecom equipment across client sites. Requires IT/networking experience, project coordination, and a valid German driver's license for regional travel.

Experienced General Manager to lead store performance, including sales, staff development, merchandising, and expense control. Must have 3-5 years of retail management experience, strong leadership and communication skills, and a passion for the brand.

Engaged Working Student Office Manager supporting HR with administrative duties. Responsibilities include office organization, workflow management, and event planning. Requires university enrollment, strong organization, and fluency in English.