freelance English-speaking jobs in Mannheim

Convince and win enterprise companies in Germany for a cloud-based meeting management solution. Present the company's vision to decision-makers and persuade them of the concept. Identify customer needs and create tailored proposals. Work with sales, product, and customer success teams to improve the sales cycle.

The University of Europe for Applied Sciences seeks a President to lead its strategic vision, foster academic excellence, and strengthen its position as a leading institution in Art & Design and Business. The President will represent the university externally, lead the Presidium, and oversee the university budget.

Develop and optimize quantitative trading strategies for flexible assets across various energy markets. Build predictive models for price forecasting, asset availability, and market analysis. Collaborate with traders to validate strategies and incorporate market insights.

Service Technician responsible for the maintenance of electrical and mechanical systems, carrying out inspections, repairs, and component replacements on wind turbines. Must have completed vocational training in electrical engineering, electronics, or a comparable field and strong English skills.

Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is required.

This Executive Business Assistant role combines content-related project work with organizational and administrative tasks. Responsibilities include coordinating meetings, preparing materials, and providing onsite support during business travel. The ideal candidate has 2+ years of experience, excellent English and German language skills, and strong organizational and time management abilities.

Senior SAP Finance Process & Integration Manager will define and optimize end-to-end financial processes within SAP. Lead integration between SAP S/4HANA Finance and peripheral systems. Act as liaison between Finance, Group Accounting, Treasury, and IT. Responsible for user acceptance testing, training, and rollout of new financial functionalities. Ensure compliance with internal controls, statutory requirements, and accounting standards.

Drive and steer high impact projects along the sourcing processes of E.ON's product and service categories. Develop and implement sourcing optimization initiatives to enhance the quality of supply chain processes. Collaborate with negotiation experts and category teams to refine sourcing approaches and strategies.

Tax Manager will supervise an international tax team, ensuring global tax compliance. The role requires 5+ years of international tax experience, strong knowledge of European tax regulations, and the ability to advise business teams on tax matters.

Senior Engineer to design controls and automation systems for data center mechanical and electrical infrastructure. Experience designing controls & automation systems for industrial facilities, including data centers, is required.

Safran Nacelles seeks an HSE Manager to ensure compliance with regulations and Safran Group guidelines. The role involves monitoring regulatory developments, advising management, and supporting teams in implementing HSE requirements. The successful candidate will develop and implement the local HSE Operational Improvement Plan, lead HSE and low-carbon initiatives, and promote a sustainable HSE culture.

Senior Flight Control Development Engineer (m/f/d) for Airbus Defence and Space. Develop control laws, perform dynamic systems analysis, and integrate control laws with sensor, actuation, and processing units.

Experienced Medical Science Liaison needed for dermatology and/or immunology. Must have strong German KOL network and experience in the German pharmaceutical market. Support product launches and provide medical insights. Requires advanced scientific degree and fluency in German.

Develop, implement, and ensure effectiveness of Safety, Health, Environment, and Quality management systems within Pilot Center Operations. Ensure compliance with ISO 45001, ISO 14001, ISO 9001, and IATF 16949 standards. Plan and govern internal and external audits, and provide SHEQ training.

Senior Java Engineer to design and implement a scalable logistics forecasting engine using Java (21+), cloud-native frameworks, and AI/ML models.

Customer service representative needed for full-time position. Responsibilities include processing customer emails, telephone and written communication, expert advice, and problem solving. Must have very good written and spoken German and fluency in French.

We seek a Head Chef to lead our kitchen, develop the menu, and refine existing recipes. The ideal candidate will have experience in a high-volume upscale restaurant, strong leadership skills, and a passion for culinary excellence.

Own quality across Hero's Third Party Manufacturers (TPMs) within the EU portfolio. Approve, monitor, and manage TPMs to Hero standards, conduct audits, manage non-conformances, and investigate customer complaints. Implement quality systems with subcontractors and review/approve validation protocols and supplier quality documentation.

Design, develop, test, and maintain a Java-based online help and technical documentation platform. Work with Eclipse IDE, OOP principles, and web technologies. Develop and maintain responsive web components using Java, JavaScript, HTML5, CSS3, XML, and XSLT. Build, package, and release documentation and application updates using Jenkins CI, GIT, and related tooling. Provide technical support and continuous improvement for the Eclipse-based online help system. Contribute to the Documentation RAG project by supporting the design and implementation of Retrieval‐Augmented Generation pipelines. Take ownership of the integration layer between Java‐based platforms and Python‐based RAG services. Develop and maintain supporting services and scripts in Python. Assist in evaluating AI/LLM solutions.

As Legal Counsel, you will act as a trusted advisor to Energy Procurement, Operations Bulk & Onsite, Business Management, Productivity & Procurement, and SHEQ. You will support strategic and operational initiatives on industrial and technical projects/developments, handle a range of European, German and national Energy and Climate Change law matters, and draft, comment and review procurement and sales contracts.