freelance English-speaking jobs in Wuppertal

Own deals from qualified opportunity to paid subscription. Drive the sales cycle, build business cases, and ensure successful customer onboarding.

Kindergarten Teacher (m/f/x) needed for a bilingual school in Friedrichshafen. The role involves pedagogical care, educational program implementation, observation and documentation, and parent-teacher communication. Applicants must have a relevant pedagogical qualification, teaching experience, native English skills, and basic German.

Project Manager will drive and steer high impact sourcing projects across E.ON's product and service categories. Develop and implement sourcing optimization initiatives to enhance supply chain processes. Collaborate with negotiation experts and category teams to refine sourcing approaches and strategies.

Senior Scientist will manage and coordinate the development of innovative food & beverage solutions, from concept to production. Responsibilities include recipe and raw material management, project and portfolio management, and leadership of cross-functional teams. Requires a university degree in food or beverage technology, extensive experience in project work and product development, and strong leadership skills.

Account Manager responsible for selling IVD products and systems in northern Germany. Develops regional sales strategies, builds customer relationships, and proposes solutions to meet customer needs. Requires a scientific degree, 3-5 years of sales experience in immunochemistry/diagnostics, and fluency in German and English.

Social Media Intern to support influencer marketing campaigns for the DE market. Responsibilities include identifying influencers, managing the gifting program, and analyzing campaign performance. Must be fluent in English (C1) and German (B2) and have ongoing studies in business, communication, or a related field.

AeroLogic, a modern cargo airline, seeks an Engineer Aircraft Reliability & Maintenance Program to monitor fleet reliability, coordinate actions with system engineers, and manage part numbers in AMOS.

Experienced Meshing Algorithm Engineer to design, enhance, and optimize advanced meshing technologies for engineering simulation workflows. Develop and optimize 2D and 3D meshing algorithms in C/C++. Collaborate with global engineering teams on software development and testing.

Healthcare Event Manager will plan and execute events for a key pharmaceutical account. The ideal candidate is detail-oriented, deadline-driven, and a strong multitasker.

System Integration Test Engineer (m/f/d) for Airbus Helicopters in Donauwörth. Responsibilities include defining, preparing, and implementing verification and integration plans for helicopter systems, supporting ground and flight testing, and developing test procedures. Requires a degree in Electrical Engineering, Aerospace, or a related field, experience in project management, and knowledge of embedded systems.

Creative Expert needed for influencer marketing campaigns. Design, execute, and strategize creative campaigns, presentations, and storytelling. Fluent German, English, and Spanish required. Experience in PR, creative communications, and IM campaigns essential.

Senior Real Estate Transactions Manager will source, analyze, and execute investments across all asset classes in Germany, with a focus on logistics and residential. Responsibilities include leading negotiations, due diligence, and closing transactions, as well as negotiating bank financing.

As a Retail Associate II Key Holder, you will provide exceptional customer service, assist with visual merchandising, and process transactions. You will also contribute to store profitability by managing product flow and performing designated keyholder duties.

Internship in research projects for interactive systems with eye-tracking. Students will work on user interaction, interface design, prototyping, and new hardware.

This 12-month program prepares individuals for a Territory Manager role in Ecolab's Animal Health division. Trainees will receive classroom and virtual learning, on-the-job training, and coaching. Responsibilities include building customer relationships, supporting farm operations, and identifying improvement opportunities. Applicants should have a degree in a related field, strong communication skills, and a valid driver's license.

Responsible for the strategic management of merchandise performance and stock allocation, ensuring correct allocation percentages are achieved within deadlines and sales plans. Analyze sales, stock, and KPIs to identify fast and slow sellers and derive trading actions to maximize sales and profit. Plan delivery phasing by brand module and MPG, ensuring the right quantities and timing per store. Prepare trading calls, present findings and suggested actions to stakeholders, and take ownership of store performance. Ensure high-quality data foundations through the confident use of SAP, BIS, and Excel. Support the implementation of the company's markdown strategy by analyzing performance, aiding in the definition of markdown prices, and providing system- and process-related learnings.

Finance and Administration Officer needed for a 40% permanent role supporting the German and Swiss entities. Responsibilities include bookkeeping, accounts payable/receivable, payroll support, and general administrative tasks. Must have 2+ years of finance administration experience, fluency in German and English, and a German work permit or EU citizenship.

The NATO Integrated Mission Services Centre (NIMSC) seeks industry support to deliver technical, operational, engineering, and service-governance activities for the NATO Security Assistance and Training for Ukraine (NSATU). The Contractor will provide Routing and Switching Level 3 service technical support, infrastructure maintenance, system documentation management, Engineering service reporting, and participation in on-call and operational coordination activities.

Hatch seeks Electrical Graduates to support global projects. Successful candidates will have a Bachelor or Masters degree in Electrical Engineering, strong communication skills, and the ability to work independently and collaboratively.

Prepare and serve Milano Vice products, create memorable customer experiences, and contribute to a fast-paced, positive restaurant atmosphere. Must have clean work habits, strong team spirit, and confident communication skills. Good English skills are required, German is a plus.