freelance English-speaking jobs in Wuppertal

The Customer Success Specialist will drive product availability through data-driven insights, cross-functional collaboration, and proactive supply chain management. Responsibilities include monitoring back-order and planning reports, analyzing supply chain data, and collaborating with stakeholders to ensure accurate forecasting and optimal stock levels. The role requires a Bachelor's degree, 1-2 years of experience in a similar role, and proficiency in SAP and Microsoft Excel.

Internship in Management Consulting focusing on data science and data analytics. Support consulting projects, develop data-driven solutions, and analyze data using modern technologies.

Business Development Engineer to drive commercial growth in Germany, focusing on rotating equipment solutions. Responsibilities include acquiring new customers, expanding relationships with OEMs, system integrators, and end users, and executing a German-focused market plan. Requires native German and professional English, a valid driving license, and willingness to travel. Experience in industrial markets, rotating equipment applications, and condition monitoring is preferred.

Drive the incubation and commercialization of emerging portfolio offerings within Grid Consulting. Lead innovation initiatives, coordinate pilots, and refine consulting approaches in customer-facing environments. Translate customer challenges into reusable advisory methods and support the suite manager in defining strategic direction and market validation.

International Development Instructor for 10-month program. Training in Denmark, followed by 6 months volunteering in Malawi, Zambia, or India. Must be 18+, English proficient, and able to obtain a Danish visa.

Leads the strategic and operational sourcing activities for international Indirect Spend categories (Professional Services, External Workforce, and HR Services) across all E.ON entities. Manages a team of International Category Managers and is responsible for spend forecasting, value creation, and target achievement. Acts as the Supply Chain interface to stakeholders, promotes cross-functional cooperation, and drives strategic sourcing initiatives.

Danaher seeks experienced HR professionals with a passion for supporting people leaders and employees. This role requires a university degree or vocational training in HR administration & management, minimum 3 years of experience as a HR Generalist or 5 years as an HRBP. Must have sound knowledge of German Labor and Social Law, experience working with Work Council, and fluency in German and English.

Serves as the Safety and Occupational Health Manager directing comprehensive safety programs at Landstuhl Regional Medical Center. Duties include supervising safety staff, advising on safety regulations, developing emergency plans, conducting safety evaluations, investigating accidents, and providing safety training. Must be certified as a safety professional in accordance with paragraph 7 of the Arbeitssicherheitsgesetz (AsiG). Requires English and German language proficiency level C2.

European Operations Administrator needed for planning and coordinating B2C shipment volume, monitoring carrier KPIs, and handling claims. Requires commercial education, experience in B2C transports, and proficiency in German and English.

Shape the long-term strategic direction of Heraeus Convantics through 2035. Engage with CEOs and the Leadership Team on growth, focus areas, and market positioning. Lead strategic initiatives from problem structuring to execution. Collaborate across business lines and with external partners on topics such as new business development, footprint decisions, and M&A evaluations. Help establish Corporate Development as a high-impact contributor to the company's long-term direction.

Country Sales Manager to coordinate and develop sales network, acquire new channels, and build customer relationships. Requires fluency in English and/or German, sales experience, and strong communication skills.

Develop data-driven surrogate models to replace computationally expensive simulations for aneurysm treatment. Design and implement machine learning pipelines using CFD and FEM data. Integrate models into the in silico trial framework and evaluate their accuracy.

Design and develop integrated photonic systems and components. Collaborate with cross-functional teams to define system requirements and specifications. Identify and assess project risks and develop countermeasures.

Google Cloud Consulting Pursuit Leads connect customers with Google Cloud Services to achieve business goals. Leads define service strategies, manage the services lifecycle, and build relationships with customer executives. Requires 10 years of experience in customer-facing roles in the cloud or enterprise technology domain and fluency in English and German.

International Key Account Manager will manage and develop multi-national partnerships, lead commercial discussions and negotiations, and identify new business opportunities across Europe.

The Chief of Staff / PMI & Transition Officer will serve as a strategic advisor and operational leader, driving key initiatives and ensuring cross-functional alignment. Responsibilities include supporting business development, streamlining business processes, coordinating cross-functional teams, and leading post-merger integration and asset portfolio integration. The role requires experience in the renewable energy sector, financial planning, project management, and change management.

Mechanical Engineer will provide engineering services to projects, defining system requirements, performing analyses, preparing calculations, specifications, and reports. Will develop 3D models and 2D drawings, mentor junior engineers, and manage small projects. Requires a BSc/BEng, MSc or MEng in mechanical engineering, registration as a professional engineer, and three years of project engineering experience.

Provides advanced Level 3 support for complex enterprise network environments. Leads technical resolution of high-impact incidents. Designs, implements, and supports scalable network infrastructures. Requires a Bachelor's degree and 2 years of experience or 8 years of relevant experience. Active CCNP (Enterprise, Service Provider) certification is required. Deep knowledge of BGP, IPv6, QoS, and multicast protocols. Experience with SD-WAN, network automation, and scripting. Minimum 2 years of experience with HP Network Automation or equivalent. Minimum 4 years of experience with Network Monitoring and Event Management systems. Proven experience in Incident Management Systems. Strong troubleshooting skills and knowledge of network security best practices.

Senior Sourcing Manager leads and manages teams to drive strategic commodity planning, consolidation, and spend/supply assessments. Oversees sourcing analysis, cost evaluations, and contract negotiations. Identifies supply base risks and develops mitigation plans.

This Strategy & Operations Internship within the Office of the CEO focuses on AI & automation. The intern will design, build, and deploy AI-driven workflows, support data infrastructure development, and assist with strategic initiative execution.