freelance English-speaking jobs in Wuppertal

Senior Director, Construction, leads delivery of hyperscale data center campuses and mission-critical infrastructure. Oversees site leadership, safety, quality, budget, and stakeholder engagement for complex projects. Requires extensive construction leadership experience.

Experienced Executive Assistant Team Lead to support the Area Director Central Europe. Lead a team, drive operational excellence, and partner with senior leaders in a dynamic, international environment. Requires 5+ years' experience and fluency in English and German.

Associate General Counsel advises on legal matters, drafts and negotiates agreements, and manages complex legal issues for a global company. Requires a JD, law license, and ten years of relevant experience.

Senior Software Test Engineer focusing on Python Test Automation to lead testing and validation for diagnostic AI and medical image analysis. Own end-to-end testing, building automated suites in Python/PyTest within GxP environments.

Support the Investment & Financing department by analyzing European infrastructure investment opportunities and managing M&A/Due Diligence processes. Requires a Master's degree and 3-5 years of experience in investment banking or private equity.

The Global Medical Excellence Lead serves as an Associate Director, driving Medical Excellence in Germany. This role partners with local leadership to develop capabilities, manage field medical effectiveness, and ensure launch readiness within the global framework.

Manage contract manufacturing with CMOs, overseeing operational and tactical aspects. Ensure compliance with quality standards and regulatory requirements using SAP S/4HANA. Lead supplier selection and relationship management.

As a Customer Solution Engineer, you will implement and guide customers in building solutions using the NOVA platform. Responsibilities include project design, technical support, enablement, and providing product feedback. Experience in automation or robotics is required.

Mechanical Test Engineer (w/m/d) Applicators is sought for the Brachytherapy division. This role involves conducting and documenting mechanical testing of medical products and serves as a central point for various departments.

IT Project Lead for an AI transformation project. Lead planning and delivery of IT implementation projects, coordinating technical teams and stakeholders. Requires 5+ years of experience and strong project management skills.

Develop modern security strategies and implement IT security architectures for clients. Conduct cybersecurity assessments, analyze risks, and strengthen security awareness. Requires a relevant degree, initial cybersecurity experience, and fluency in German.

Manage regional growth and business development for a global IT accessories company. Develop partner expansion plans, conduct negotiations, and collaborate across internal teams. Requires 5+ years of strategic partner acquisition experience.

Lead the regional Transit Field Services organization, driving field service, warranty, and maintenance execution. Deploy strategy, manage multi-site operations, and improve service delivery while supporting sales and product teams.

Experienced Data Specialist needed for a public-sector organization focusing on OBIEE, ODI, and Oracle Data Warehouse. Responsibilities include data flow mapping, documentation, runbook creation, and knowledge transfer. Requires 4-6 years of experience and fluent English.

Production Controller / Plant Controller for Georg Hydraulik GmbH. This role requires structured and analytical skills to provide sound decision-making support through numbers and analyses while working closely with operations.

Senior, hands-on Growth Marketing Manager to own paid channel strategy. Build a full-funnel media plan, execute paid search/social, and connect media activity to revenue. Requires B2B paid media experience and fluency in CRM-linked measurement.

Lead operations for a multi-property portfolio of urban aparthotels across Germany, with future expansion to Poland and Austria. Requires 5+ years of multi-property leadership and fluent German and English.

Lead end-to-end UX strategy for complex products, creating high-craft, intuitive layouts for desktop and mobile. Develop scalable design systems and advocate for UX excellence using data-driven storytelling. Requires 6 years of interaction design experience.

Enterprise Account Executive drives the full sales cycle for complex, high-value deals within the Crypto and Financial Services landscape. This role requires a driven hunter experienced in B2B enterprise SaaS sales.

Secondary school seeks a Mathematics Teacher for full or part-time roles. Responsibilities include designing IB curriculum lessons, preparing students for IB exams, and integrating digital media. Requires a relevant degree and teaching certification.