freelance English-speaking jobs in Mannheim

Internship developing calculation tools, interfaces, and data management for heat exchanger design. Requires Process, Mechanical, or Chemical Engineering student with knowledge of heat transfer and fluid mechanics. Python experience is beneficial.

Drive program governance and execution across Product Management, R&D, and partners. Define portfolio initiatives, manage technology partnerships, and build business cases for new products in life sciences.

Senior Director, DACH, leads CoreWeave's commercial strategy across Germany and the DACH region. This role owns regional strategy, revenue, and builds the sales organization to scale AI cloud adoption.

Healthcare Account Executive manages the medical provider network in Germany. This role involves managing provider relationships, overseeing the provider lifecycle, ensuring compliance, and driving performance with senior stakeholders. Requires proficiency in English and German.

Deliver structured evidence reviews and policy analysis on Nature-based Solutions (NbS) within One Health for the WHO European Region. Requires advanced degree and 7+ years in environmental or public health.

Manage and expand relationships with key strategic accounts. Develop strategic plans to increase revenue, achieve sales quotas, and ensure client satisfaction through excellent service and negotiation.

Seat Structures Engineer responsible for certification activities for aircraft seating products. Duties include FE calculations, structural substantiation, and serving as a Boeing representative for engineering and certification topics. Requires a relevant Bachelor's degree and 5+ years of aerospace experience.

Lead global Commercial Excellence and Sales Enablement strategy to drive customer-centric, data-driven transformation for Fluid Connectors. Define go-to-market models, optimize sales structures, and own the end-to-end customer experience.

Staff Process Development Engineer to shape processes for digital medical devices. Develop and optimize processes for compliant implementation, translating requirements into documentation. Requires engineering degree and 4+ years in a regulated environment.

Service Employee responsible for guest food and beverage contact, serving at various settings, and ensuring smooth service operations. Duties include preparing mise en place and maintaining hygiene standards. Requires hospitality or gastronomy training/experience and fluency in German and English.

Drive sales funnel execution and customer conversion for John Deere's Precision Technology portfolio. Collaborate with dealers to expand adoption through training and demonstrations. Requires knowledge of Precision Agriculture and strong sales skills.

Sales Representative to grow sales in East Germany by developing existing customers and winning new business. Manage the sales pipeline, create proposals, and monitor market trends. Requires 3-6 years of experience and German/English skills.

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.

Develop new business for Avigilon products via channel partners. Requires 3+ years of sales and 4+ years of technical solutions sales experience, including Cloud-based solutions. Must be proficient in German and English.

Junior Systems Engineer role for recent engineering or physics graduates. Work on real-world VLT/ELT projects, including tool development, maintenance, and design. Projects may involve AI/ML, data science, or requirements management.

Strategic commercial leader to drive growth for Allergan Aesthetics across Germany, Austria, and Switzerland. Lead sales organization, develop growth strategies, and build high-performance culture. Requires relevant industry experience and German/English fluency.

Lead the global commercial service strategy and execution for the Service department. This role involves leading Service Sales and Service Product Management to shape service offerings and drive sustainable revenue growth.

This 6-month internship involves analyzing 3D bone models and medical imaging data to support orthopaedic medical device development. Candidates should be pursuing a relevant Master's degree and have knowledge of anatomical data analysis.

System Engineer / Technical Product Manager to support product definition and development for Sensor Signal Conditioner. Requires technical background, market understanding, and experience translating customer needs into specifications.

Key Account Manager for Solid Tumors in Berlin, Brandenburg, and Mecklenburg-Vorpommern. Responsible for maximizing product presence, achieving sales targets, and advising key hospital customers in the immune-oncology market. Requires life science background and 5+ years of commercial experience.