freelance English-speaking jobs in Mannheim

Provides application support for flow cytometry products to customers in South-West Germany. Conducts presentations, analyzes workflows, and supports sales representatives. Requires a university degree in a relevant field, experience with flow cytometry, and fluency in German and English. Travel is required.

Senior Central Tender & Project Manager will lead international tender projects, manage commercial/pricing tools and databases, and collaborate with stakeholders on proposals. The role also involves developing Power BI reporting, steering performance, and leading strategic initiatives.

Drive energy procurement strategy, optimize costs, ensure compliance, and promote sustainability through smart sourcing and Power Purchase Agreements (PPAs). Develop and implement negotiation strategies, analyze energy consumption, and evaluate/select energy suppliers.

The Environmental Health & Safety (EHS) Manager develops, implements, and maintains a comprehensive EHS strategy for MSA M&C locations in Aach and Ratingen. This role involves leading risk assessments, delivering EHS training, overseeing waste management, and supporting sustainability initiatives. The EHS Manager ensures compliance with local, regional, and global standards. Responsibilities include promoting a strong safety culture, participating in global EHS improvement projects, and managing EHS data. The ideal candidate has a minimum of 3 years' experience in EHS, a Bachelor's degree in a related field, and completed training as a «Health & Safety Officer (Fachkraft für Arbeitssicherheit)».

Rosenxt is seeking a candidate for a thesis in the direction of acoustic lensing. The research will explore the use of acoustic metamaterials to shape sound beams and potentially focus sound emissions for high-resolution detection of geometric features.

Sales Executive to drive new business development and manage client relationships in the DACH region for a clean power technology company.

Manufacturing Process Technician responsible for defining, documenting, and maintaining production processes. Supports new product introduction, equipment optimization, and troubleshooting. Requires experience in factory automation, assembly, or test equipment engineering.

HVAC Design Engineer needed for Basic Design of HVAC systems in shipbuilding projects using Cadmatic. Experience in interpreting P&IDs, writing technical specifications, and collaborating with subcontractors is required. Fluency in English is essential, German is a plus.

This DFG-funded project seeks to constrain the timescales and duration of fluid-mediated rock transformation processes. The successful candidate will apply solution isotope geochemical methods, including radiogenic isotope analysis and stable Li and Mg isotope systems, to establish absolute timing of metamorphic processes.

Field Application Engineer providing technical support to Nonwoven and Tissue & Towel customers. Deliver product recommendations, application solutions, and training. Collaborate with cross-functional teams and OEMs to drive solutions and build partnerships.

Senior Business Analyst to drive a major Consumer Finance transformation initiative. Experience in Consumer Finance/Lending, requirements engineering, and legacy mainframe systems is required. Must have strong German language skills (C1 or higher).

Early Childhood Educator (f/m/d) needed for a multicultural nursery/daycare. Plan and implement daily routines, childcare activities, and educational projects. Excellent English (C1/C2) and interpersonal skills required.

Experienced Legal Counsel (m/f/d) to provide legal support to EMEA businesses. Draft, review, and negotiate contracts, manage legal disputes, and support corporate governance. Minimum 7 years' post-admission legal experience, including 3 years in-house. Fluent English required, German preferred.

Full-Cycle Account Executive (m/f/d) responsible for the entire sales process, from initial contact to closing. Experience as an Account Executive in the B2B SaaS environment is required. Must be proficient in CRM systems, such as HubSpot, and possess strong German and English communication skills.

Research Assistant (m/f/d) for a fixed-term position (3 years) in a project funded by the German Research Foundation (DFG). The project focuses on a social-ecological analysis of co-production of Mediterranean terrace landscapes.

Service Engineer for overseas PV projects. Responsibilities include on-site installation, commissioning, troubleshooting, remote support, and training. Requires German and English fluency, electrical engineering background, and 3+ years of after-sales experience.

Office Manager / Receptionist responsible for creating a positive work environment, coordinating office initiatives, and providing support to employees and visitors. Requires 3-5 years of experience in a similar role, excellent communication skills in English and German, and a service-oriented mindset.

Designs, implements, and validates functions for automatic waypoint navigation and path planning. Automates complex vehicle operations and develops software for safety-critical applications.

Digital Territory Account Manager will drive revenue growth by developing and executing territory plans, identifying new business opportunities, and building customer relationships.

As a Retail Associate, you will provide exceptional customer service, assist with visual merchandising, and process sales transactions. You will also contribute to store profitability by managing product flow.