freelance English-speaking jobs in Wuppertal

Global Project & Marketing Manager for a leading fragrance company. Manage fragrance projects from initiation to presentation, coordinate internal teams, and build client relationships. Requires 5+ years experience in a commercial or marketing role, strong presentation skills, and fluency in English. German fluency preferred.

Service Technician (m/f/d) Main Components will work in permanent service teams of around seven technicians, replacing and repairing the main components of wind turbines throughout Germany. Responsibilities include collaborating with external service providers and documenting work digitally.

As Office Manager, you will be the first point of contact for our agency, ensuring a welcoming and professional environment. You will manage daily office operations, coordinate meetings, support teams with administrative tasks, and handle office supplies and external service providers.

This role is a hands-on, business-facing HR leadership position supporting manufacturing scale-up, cross-border operations, and M&A activities across Europe. The HR Manager will partner with Europe leadership, ensuring alignment between global HR frameworks and local execution.

Develop pioneering electromechanical systems for defense technology. Analyze system requirements, create 3D designs, and coordinate technical interfaces.

Production Engineer will provide technical support for safe, efficient, and high-quality operations in a state-of-the-art biorefinery. Responsibilities include troubleshooting, optimizing plant performance, and collaborating with teams to ensure smooth operations.

Cook for a rapidly expanding Chinese noodle restaurant concept. Prepare and cook dishes according to established recipes and standards. Maintain food safety and quality. Minimum 1 year of cooking experience required. Familiarity with Chinese cooking techniques preferred.

Program Manager Education will plan and execute educational programs, manage participant communication, handle program documentation and administration, and support budget administration.

Excelya seeks a part-time Freelance Senior Medical Writer with experience in medical devices. Responsibilities include preparing PMCF, CER, CEP, and PMS documents, reviewing documents, and performing literature searches. Requires a Life Sciences degree and at least 4-5 years of medical writing experience. Fluent English is required, French and FDA submissions experience are a plus.

Builds and implements robust transfer pricing governance for the Agricultural Solutions business. Maintains AP's intercompany transfer pricing framework and ensures consistent policy application. Supports selection, implementation, and management of transfer pricing IT systems. Monitors results, identifies deviations, and coordinates corrective actions.

The German Cancer Research Center (DKFZ) seeks a Scientific Solution Architect for the MEDAL project. This role involves designing and building the technical foundations of a platform for medical imaging AI benchmarking. Responsibilities include conceptualizing secure workflows for data submission, defining architectural concepts for the platform, and translating scientific and regulatory requirements into technical concepts.

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.

Leads a team of Advanced Workflow Specialists, developing and enabling them to support sales force in demonstrating value propositions and maximizing revenue. Provides market intelligence and contributes to the development of targeted application notes. Supports the development of direct reports and fosters an inclusive team culture. Requires minimum 4 years of hands-on experience in Life Science microscopy, profound knowledge of 3D imaging solutions and image analysis, and fluency in German and English.

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).

Intern (M/F/X) will support the Corporate Strategy and Program Office Strategy 2030 teams within the Corporate Development department. The intern will contribute to the development and implementation of strategic initiatives and communication projects.

Sales Manager responsible for managing the MultiVacc sales process, collaborating with sales teams, and acting as the central point of contact for customers. Requires several years of experience in agriculture or livestock sales, relevant professional background, and strong German and English communication skills.

The Server Operations Coordinator will contribute to the development of IT standards and guidelines, create IT analyses and systems, and coordinate IT processes. Responsibilities include monitoring and managing IT processes, performing security updates, processing incidents and changes, and collaborating with colleagues across locations. The role requires several years of relevant IT experience, a college degree or equivalent qualification, and strong German language skills.

Identifies and evaluates market trends for IaaS and PaaS services. Creates managed services portfolio roadmaps and designs new global managed cloud services. Manages end-to-end service offers and supports sales and presales teams.

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.

Manage global key accounts and implement customer projects. Provide back office support, process orders and contracts, and monitor delivery times. Support sales force with analyses and evaluations.