freelance English-speaking jobs in Wuppertal

In a spacious modern setting full of opportunities for further development, ZEISS employees work in a place where expert knowledge and team spirit reign supreme. All of this is supported by a special ownership structure and the long-term goal of the Carl Zeiss Foundation: to bring science and society into the future together. Join us today. Inspire people tomorrow. Diversity is a part of ZEISS.

Manager for Formulation Technology - Biologics. Responsible for planning and technical support of development in Parenteral Formulation and Process Development, including physicochemical characterization of Biologics. Manages CMO operations and supports regulatory submissions.

UX Design Specialist supports the design, visualization, and validation of intuitive customer experiences across digital and physical touchpoints. Responsibilities include creating mockups, translating journeys, and supporting usability testing. Requires a relevant degree and 1-2 years of experience.

Sales Director responsible for local energy storage market development, achieving sales and profit targets, and leading business negotiations. Requires 8+ years of sales experience in new energy and 3+ in energy storage. Strong English skills are required.

This role involves financial auditing, examining records, and ensuring compliance with accounting standards. Duties include preparing financial statements, providing financial advice, and managing accounting systems. Candidates may need CPA, CA, or similar qualifications.

Organize and deliver initial user training, provide clinical application support, and implement guidelines for Refractive Lasers. Requires a university degree in a relevant field and several years of clinical application support experience.

Implement and support ERP solutions, including Microsoft Dynamics 365, for global clients. Responsibilities involve defining requirements, designing, configuring, and training users. Requires a Bachelor's degree and 2+ years of ERP experience.

Assess Omada Identity Platform logging and monitoring capabilities. Analyze audit logs, identify security events, and develop a logging/monitoring concept. Evaluate log export and integration mechanisms for centralized security monitoring.

Lead legal counsel for OUS operations, focusing on the EEA, Switzerland, and UK. Develop compliance policies, provide legal advice on sales, promotion, and data privacy, and manage external counsel. Requires 12+ years of pharmaceutical legal practice in EEA countries.

Seeking a full-time Business Analyst to analyze business processes and design efficiency solutions. Requires a Bachelor's degree and 3+ years in consulting or business analysis, with proficiency in Excel, SQL, or Power BI.

Artificial Intelligence Researcher role focused on applying the latest AI research to real-world use cases. Responsibilities include prototyping, validating ideas, and managing AI models. Requires a Master’s or PhD and strong Python/ML framework skills.

Experienced HR Manager needed to lead the local HR team, optimize processes, and ensure compliance. Requires university degree, solid HR knowledge (labor law, development), and fluency in German and English.

Project Controls Specialist supports planning, monitoring, and reporting for a major project. Responsibilities include developing schedules, managing costs, monitoring performance, and producing accurate project reports. Requires 5+ years in project controls and experience with scheduling software.

Fund in Fund Operations Specialist needed for 20 months. Manage operational processes, drive automation, and support strategic initiatives. Requires a Master's degree and 1-2 years of relevant asset management operations experience.

Experienced Clinical Research Associate needed for an International CRO. Responsibilities include site initiation, monitoring, and close-out visits. Requires 1+ years of independent monitoring experience and fluency in German (C1).

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Lead the SAP S/4HANA transformation across multiple business units, managing planning, execution, and cutover. Develop roadmaps, ensure governance, and bridge global business units and IT. Requires 5+ years in SAP program management.

The Head of Finance drives financial governance, control, and strategic insight. Responsibilities include managing European financial reporting under HGB and IFRS, leading budgeting, and overseeing team development. Requires a qualified accountant with 5+ years of international experience.

Manage a portfolio of German clients by leading a team of customer support agents. Ensure operational excellence, optimize processes, and drive performance and customer satisfaction. Requires fluency in German and English.

Contractor CRA role involves site management, including selection, SIV, and monitoring visits. Responsibilities cover protocol compliance, recruitment tracking, documentation, and drug safety reporting. Requires a Bachelor's degree and at least 8 years of CRA experience.