freelance English-speaking jobs in Wuppertal

Provides high-level administrative support to the General Manager for Western Europe. Manages complex schedules, correspondence, travel arrangements, and communication with internal and external stakeholders. Prepares presentations, reports, and documents.

Avionics Technician responsible for building, testing, and assembling avionics units for a micro launcher. Requires technical training, 3+ years of experience in wiring harness and unit assembly, and proficiency in soldering and using electrical/electronic equipment. Fluency in English is required.

Senior Controls/BMS Manager to lead global commissioning activities across complex, large-scale infrastructure projects. Requires deep technical expertise in control systems (BMS/BAS/EPMS/PLC) and a strong track record of delivering high-performance outcomes in data center or similar environments.

Lead and grow global Merchant segment sales, defining and executing strategy, driving order intake, and acting as central point of contact for all segment-related commercial activities.

Support product development and technical purchasing in cross-functional projects focused on reducing product costs. Analyze cost structures, identify cost drivers, and develop cost reduction measures.

As a Global Specialist Alternative Assets, you will contribute to private debt and private equity investment structures, provide accounting analysis for alternative asset investments, and support private asset management.

Senior IT Administrator to support the Automotive business. Shape and maintain global IT infrastructure, lead initiatives, mentor junior staff, and ensure seamless technology operations.

Service technician for salt and brine systems. Maintenance, repair, installation, and customer support. Requires technical training, travel flexibility, and strong communication skills.

Product Designer (m/f/d) for Airbus Defence and Space in Manching. Responsibilities include analyzing business processes, designing workflows, developing business cases, and collaborating with cross-functional teams.

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

Experienced automotive diagnostic specialist needed to support dealerships and repairers with complex vehicle issues. Diagnose and resolve electrical, electronic, and drivability faults using OEM tools. Provide on-site and remote support, identify root causes, and coach technicians. Strong technical knowledge of modern vehicle systems and diagnostic methods required. Fluency in German and English is essential.

Lead a large-scale, global SAP transformation program, ensuring alignment between IT, business units, and stakeholders. Drive business adoption and on-time, on-budget program delivery.

Lead the development and execution of patient advocacy strategies for Hematology-Oncology in Europe. Build and manage relationships with patient advocacy groups and professional societies. Oversee patient engagement initiatives and track outcomes.

Drive the growth and quality of Catawiki’s German, Austrian and Swiss Expert Post War Art & Prints category by sourcing, evaluating, and curating artworks. You will assess submissions, write lot descriptions, set estimates, and build relationships with sellers and institutions. Proven expertise in German, Austrian and Swiss Post War Art & Prints, including appraisal, provenance research, and pricing is required.

We're now looking for an (Junior) Italian-speaking Customer Representative (f/m/d) to join our growing Customer Service team in Berlin. In this role, you won't just be resolving tickets - you'll be helping our Italian-speaking consumers navigate stressful financial situations with clarity and respect.

Lead and inspire the German Medical team, driving excellence in medical-scientific leadership across therapeutic areas. Develop and execute strategies for evidence generation, dissemination, and stakeholder engagement. Manage the German Medical budget and ensure compliance with SOPs.

Experienced Cabin Crew members with a valid EASA Cabin Crew Attestation are sought for a permanent, fixed-base position at Marabu Airlines' Frankfurt base. Responsibilities include providing passenger hospitality, ensuring safety and security, and supporting onboard sales. Fluency in English is required, German language skills are welcomed.

Leads cross-functional projects and strategic initiatives for the Chief Commercial Office (CCO). Develops solutions to complex problems, manages stakeholders, and drives project execution. Creates high-impact documents and presentations for executives and external events.

Sales Support / Business Development Support Representative needed for a 12-month contract in Hamburg. Fluency in German and English required. Responsibilities include engaging prospects, qualifying leads, and providing administrative support. Ideal candidate has 1-3 years of experience in media, advertising, or marketing.

The PDK team seeks an experienced Staff PDK/CAD Physical Verification (PV) Engineer to lead a small team. Responsibilities include developing and maintaining PDKs, supporting internal customers, and collaborating with foundries and EDA tool vendors. Requires deep understanding of DRC, LVS, FILL, and Parasitic Extraction tools and programming languages.