freelance English-speaking jobs in Wuppertal

Leads JOIN's revenue strategy across sales, account management, and RevOps. Executes international expansion strategy and builds a world-class commercial motion. Collaborates with Product and Marketing to align the full funnel. Establishes a data-driven revenue culture and owns forecasting, pipeline management, and reporting. Shapes company strategy and JOIN's future.

Solution Consultant for Supply Chain Applications/SAP eWM, WM needed. Minimum 3-5 years experience in SAP, especially eWM/WM (ECC, S/4 HANA). Experience in consulting and requirement analysis for international Supply Chain processes. Proficiency in SAP EWM functionalities and integration with other SAP modules. Degree in business administration, international management, business informatics or similar. Strong analytical skills and communication skills. Professional in English and German.

System Engineer for Platform Development of Semiconductor FAB Solutions joins the Process Control Solutions division. The role involves system design and developing wafer tools for automated inspection and metrology of semiconductor wafers.

Design, structure, and scale the V2G flexibility portfolio. Responsibilities include ETRM system development, stakeholder interface management, and hedging activities. Requires energy market experience and Python skills.

Experienced Freelance Construction Site Manager needed for a specialty chemicals processing facility project. Oversee on-site construction, manage subcontractors, and ensure quality and safety. Requires 5+ years in industrial construction and knowledge of German regulations.

Lead IT Service Operations across EMEA to restore execution discipline, strengthen manager effectiveness, and improve employee engagement while maintaining operational stability. Drive service excellence and accountability.

Experienced Project Manager needed to lead large-scale Data Centre projects from pre-construction to handover. Responsibilities include managing budgets, programs, site teams, and ensuring quality and safety compliance. Civil Engineering or Construction Management degree required.

Senior Portfolio Manager Regulatory Affairs drives product-related regulatory activities, ensuring compliance with global requirements. This role manages submissions, develops regulatory strategies, and coordinates processes across the portfolio. A Master's degree and 7+ years of experience are required.

Expert SAP S/4 HANA Cloud Engagement Management professional needed. Technical responsibility for EM processes in S/4HANA Public Cloud, defining standards, and ensuring integration. Requires experience in SAP engagement management and fluency in English and German.

Drive Application Security strategy and embed Security-by-Design across international development teams. Define standards, conduct risk assessments, and integrate security tools into CI/CD processes.

Technical Product Manager for renewable energies. This role involves demonstrating software value, gathering market feedback, and driving sales to integrate Geotools with new Italian clients. Requires fluent Italian and English.

Lead the Reliability Maintenance Engineering team, overseeing equipment performance and safety across the network. Responsibilities include team mentorship, compliance, and planning for future growth. Requires technical degree and multi-skilled experience.

Account Executive, Commercial - DACH requires driving revenue expansion and new logo acquisition in a SaaS environment. This role involves consultative sales, presenting solutions, and negotiating enterprise contracts. Fluency in English and German is required.

Assembler needed to support the manufacturing of wafers, reticles, integrated circuits, and other electronic components.

Procurement Specialist for Facility & Construction Services drives the Sales Market procurement strategy. Responsibilities include securing a compliant supplier base, managing agreements, and supporting the full procurement cycle. Requires 3+ years of relevant experience.

PhD Candidate in Ophthalmic Epidemiology will research aging and age-related macular degeneration using the Rhineland Study. Tasks include integrative multi-omics and eye imaging analysis, data processing, and manuscript preparation.

Administrative Staff Member needed for a bilingual school in Regensburg. Responsibilities include front office duties, student enrollment assistance, and administrative support. Requires German native proficiency, good English skills, and experience in a similar field.

Procurement Specialist for Facility & Construction Services drives Sales Market procurement strategy. Responsibilities include securing supplier bases, managing agreements, and ensuring compliance with global standards. Requires 3+ years of procurement experience.

PhD Candidate in Ophthalmic Epidemiology to research aging and age-related macular degeneration using the Rhineland Study data. Tasks include integrative multi-omics and eye imaging analysis, data processing, and manuscript preparation.

Project Manager IT plans, organizes, and implements technical projects. Duties include coordinating releases, delegating tasks, and presenting progress. Requires project management experience and understanding of SDLC.