freelance English-speaking jobs in Wuppertal

Chief of Staff to the Chief Product Technology Officer, supporting strategic and operational initiatives. Manages meetings, prioritizes tech projects, tracks budgets, and oversees OKRs. Requires 5+ years of experience in a similar role, tech affinity, and fluency in German and English.

Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.

Experienced IT professional to lead onsite support, manage hardware lifecycle, and provide technical guidance to junior technicians. Responsibilities include end-user support, ticket management, and AV/conference room technology support. Requires 3+ years of IT field services experience and strong troubleshooting skills.

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.

Design and implement scalable Pega architectures for insurance and public sector clients. Drive innovation with Pega and AI solutions. Lead sub-projects, complete projects, or specialist teams.

The CMS Platform Operations Consultant manages dealer service applications within the Brand Website Operations Team. Responsibilities include handling M&O ticket activities, ensuring SLA compliance, and providing status reports.

Sales Engineer Photonics will deliver presentations, conduct product demos, and coordinate feasibility studies. Analyzes the APAC market, develops marketing campaigns, and structures product requirements. Requires a technical background in electronics, semiconductor engineering, or a related field. Fluency in English is required, additional language skills are a plus. Travel within the APAC region is required.

As a Contract Sales Consultant, you will design and refine tasks for frontier AI agents, collaborating with research teams and sales experts. You will translate sales workflows into structured task specifications and contribute to AI research and benchmarking. Must have 5+ years of full-cycle B2B enterprise sales experience.

System Engineer (m/f/d) Citrix responsible for the "Remote Access / Virtual Workplace" service, steering external service providers, monitoring SLAs, and contributing to the technical roadmap for Citrix Virtual Apps and Desktops, remote access solutions, and cloud-based virtual desktop technologies.

Develops and delivers sales strategies for a large customer, maximizing mutual success and increasing Clarios margins. Leads and coaches a team responsible for premium brands, supporting business plan development, pricing strategy, and customer satisfaction goals.

The Senior Manager, Business Development – Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role develops strategic commercial plans, builds relationships with key stakeholders, and positions IDT as a preferred provider for clinical genomics workflows.

Luxoft seeks an Office Manager for a 12-month contract in Stuttgart & Böblingen. The role involves overseeing daily office administration, managing vendor relationships, ensuring office safety and cleanliness, and coordinating space utilization.

Executes Kelvion's EMEA Service HSE strategy across European service centers, field service activities, and projects. Translates HSE requirements into practical routines, minimum standards, and measurable performance outcomes. Develops, implements, and sustains Service Center Minimum Standards and aligns Field Service operations with common HSE baseline expectations. Provides hands-on field support for pre-job preparation, critical control verification, and corrective action follow-up. Ensures effective incident response, root cause analysis, and sustainable closure of corrective actions. Designs and delivers HSE training and conducts risk assessments for service operations and projects.

Teamlead IT - Datacenter & Infrastructure will steer, operate, and develop the global IT infrastructure, including data centers and networks. The role involves developing and implementing IT infrastructure strategy, managing projects, and ensuring a secure and high-performing environment.

Experienced Head of Recruitment to lead, mentor, and develop a team. Develop and execute recruitment strategy, partnering with senior leadership on workforce planning and talent acquisition. Build and optimize recruitment processes and talent pipelines. Analyze recruiting metrics and manage external recruitment partners.

New Product Introduction and Industrialization Engineer will be part of a transnational team responsible for supplier On Quality On Time (OQOT) performance, contract execution, and project cost management.

KLA, a global leader in semiconductor manufacturing technologies, seeks a Materials Handling Manager to join its team.

Graduate Business Development Representative to qualify leads, generate new business opportunities, and build a sales pipeline. Must be a native German speaker with excellent English, and 1-2 years of experience in business development, sales, or a client-facing role.

The Controlling Manager – Construction (M/F) will manage a small team and oversee the financial operations of a €100 Million Group entity in Germany. Responsibilities include financial reporting, budgeting, forecasting, and process improvement. The ideal candidate has a Master's degree in Finance, 15+ years of relevant experience, and strong analytical and managerial skills.

Project Manager to lead industrialization and supply chain deliverables across development, ramp-up, and launch phases. Coordinate cross-functional teams, manage project scope, timeline, cost, quality, and risk.