freelance English-speaking jobs in Mannheim

Student Research Assistant for Crocus comparative cytogenetics. Tasks include FISH analysis, generating karyograms, and analyzing pollen sterility. Requires enrollment in a Master’s program in plant sciences or related field.

At AIXTRON, a leading supplier of deposition systems to the semiconductor industry, it’s not just about creating technology – it's about shaping the future. Ever since the company was established in 1983, we have been driven and defined by our spirit of discovery and our passion for excellence.

CADD Operator updates and expands digital plans using CAD/GIS programs per standards. Requires vocational training, 2 years experience, CAD knowledge, and English Level 2.

Coordinator/Tour Manager for American, Canadian, and Brazilian university groups. Support and accompany overseas student groups in Europe, managing tour logistics and providing local information. Requires fluency in English and German.

Director Legal & Compliance Central Europe provides strategic legal and compliance counsel. Responsibilities include developing regional strategy, overseeing regulatory compliance, and managing risk across the life science industry. Requires a law degree and 8-10 years of relevant experience.

Lead .NET Developer to architect and implement a secure, cloud-native, multi-tenant asset monitoring platform. Requires 8+ years as a .NET developer, 5+ in distributed systems, and C# expertise.

Working Student in Finance & Controlling supports daily operations, including quotations, project controlling, and billing. You will contribute to financial processes, process optimization, and digitalization. Excellent German and English skills are required.

Support Downstream Development by planning, executing, and evaluating lab-scale experiments for scalable silk protein purification. Requires knowledge of biotechnological processes and strong analytical skills.

Own internal, backend products for operations, covering inbound processing, fulfillment, and returns. Drive roadmaps by translating operational reality into precise, data-backed requirements. Requires 3+ years in backend/operational product management.

Operator role involves packaging and quality control of drug-coated catheters and stents in cleanroom conditions. Responsibilities include coating processes, continuous improvement, and materials management. Requires completed vocational training and very good German skills.

Working Student Sales supports sales activities, including CRM data quality, lead generation, and quotation preparation. Requires business administration study, German and English fluency, and strong teamwork.

University Professorship in Educational Science specializing in Child and Youth Welfare. Responsibilities include research and teaching from a social pedagogical perspective, focusing on educational support. Requires a PhD and proven research track record in child and youth welfare.

Warehouse Worker role in an Amazon Fulfillment Center. Duties include receiving, packing orders, loading trucks, and operating PIT equipment. Requires ability to lift up to 15kg and adhere to safety standards.

Produce and supervise snack menu items for nine Berlin Cafés. Ensure quality, manage inventory, and maintain kitchen operations. Requires 1-2 years' experience, strong organization, and fluency in English.

Associate Electrical Engineer supporting Data Centre design excellence. Responsibilities include HV/LV power system design, technical reviews, and managing conceptual to detailed electrical system designs. Proficiency in ETAP and AutoCAD is required.

Senior Infrastructure & Platform Engineer to build cloud services from bare-metal to platform. Responsibilities include designing Kubernetes, developing backend services, and automating infrastructure using IaC. Requires Linux/UNIX, Kubernetes, and Terraform experience.

Group Leader ELV & LSS manages and develops an engineering team focused on electrical monitoring, security, and building automation systems. Responsibilities include project planning, implementation, and budget management. A degree in electrical engineering or comparable qualification is required.

Postdoc position at the Chair of International Political Studies. Develop your research profile in international relations, historical political economy, or comparative politics. Requires excellent doctoral degree, English command, and proficiency in R or Python.

Senior Machine Learning Engineer to design and deploy ML/AI for GeoAI in humanitarian applications. Requires expertise in ML/DL, MLOps, and geospatial data.

Service Technician for Wind Turbines performs on-site servicing and maintenance. Responsibilities include repairing turbines, analyzing errors, and documenting work. Requires vocational training in electrical engineering or similar fields.