freelance English-speaking jobs in Wuppertal

Siemens Energy seeks two Supplier Quality Engineers to ensure quality standards for auxiliary systems. Responsibilities include supplier oversight, product inspections, audits, and nonconformance management.

Student Assistants are sought for research in robotics, AI, and wireless communication. Applicants must be enrolled in a relevant degree program and possess strong programming skills. Three tracks are available: Robotics Integration Engineering, Robot Learning & Simulation, and Hardware Engineering & Design.

Electrical Engineer (m/f/d) needed for temporary employment at the German Aerospace Center (DLR) in Cologne-Porz. Responsibilities include plant operation & maintenance, fault and repair management, engineering & optimization, project coordination & interface, and technical documentation. Requires a Bachelor's/Diploma in electrical or energy engineering or a master craftsman/technician qualification with 5+ years of experience in high and low voltage systems.

Experienced Systems Engineer to lead engineering initiatives and design updates for a preclinical Polarizer system. Responsibilities include reviewing design choices, maintaining the Design History File, overseeing fluidic subsystem engineering, and executing lab testing. Requires a degree in Engineering, 3+ years of experience in R&D, and expertise in mechatronics, fluidic architectures, and thermodynamics.

Leads and coordinates the EHS network across the EMEA Refractory Hub, ensuring consistent deployment of EHS standards and safety culture initiatives. Drives hub-wide EHS performance through audits, KPIs, risk management, and continuous improvement. Provides direct site-level EHS responsibility for Neuwied.

Product Marketing Manager leads end-to-end product development, defines product roadmaps, and collaborates with engineering and R&D. Manages technical documentation, drives Alpha/Beta phases, and gathers customer insights. Requires a degree in a relevant field, experience in semiconductor processing or modeling, and product management experience in semiconductor manufacturing.

Right Advisors Pvt. Ltd. is seeking motivated candidates for a paid Nursing Ausbildung (Diploma Program) in Germany. This program provides a recognized nursing qualification and leads to long-term career opportunities. Assist in patient care, support medical staff, and learn German healthcare protocols.

As a Technical Product Manager in Customer Risk, you will own and evolve the Risk Decision Workflow Engine roadmap, balancing fraud and credit risk mitigation, acceptance rates, compliance, and scalability. You will work hands-on within the Risk Decision Workflow Engine, maintaining and adjusting decision logic, workflows, and configurations. You will drive end-to-end product execution, partnering with engineering, fraud and risk product managers, data science, and product teams.

Working student will conduct outbound sales activities, including research, cold calling, and scheduling demos for a B2B AI software company. Must be enrolled in a German university, have native or near-native German, and be comfortable communicating with potential clients.

Fluent Japanese speaker needed for central coordination role within European Planning team. Supports management meetings, reporting, and business planning processes.

As Team Lead Warehouse, you will lead a warehouse team, ensuring smooth and efficient warehouse processes. You will plan, monitor, and optimize daily operations, including goods receipt, storage, picking, and shipping. You will also be responsible for team development, training, and collaboration with other departments.

Supports the implementation of Lean Design and Lean Construction methods across project phases using PPM, LPS, and Exyte software. Trains project team members on Lean Construction tools and software. Contributes to the continuous improvement of Lean tools and methods.

Lead complex M&A transactions (sell-side, buy-side, carve-outs) as the primary project lead. Support business development efforts, identify potential targets, and cultivate client relationships. Act as a trusted advisor to C-level executives throughout the deal lifecycle. Oversee and mentor junior staff, ensuring quality control and team development. Coordinate all workstreams and manage external stakeholders.

Software Engineer (m/f/d) Machine Learning & AI will design and develop algorithms and software for controlling high-precision 3D printers. Responsibilities include discussing requirements with domain experts, optimizing software functionality, and collaborating on R&D projects.

Steer a complex AR product from concept to out-phasing, managing multiple sub-projects and acting as the central interface between technology, project management, and customers.

Senior Transfer Pricing Manager will build and embed robust transfer pricing governance for the Agricultural Solutions business. Responsibilities include maintaining the intercompany transfer pricing governance framework, supporting the selection and management of transfer pricing IT systems, monitoring ICTP results, and coordinating with stakeholders on transfer pricing matters.

We work on the most challenging problems, with thousands of variables impacting the supply chain — and we’re looking for talented people who want to help. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.

The Berlin Social Science Center (WZB) seeks a doctoral student for its "Health and Social Inequality" research group. The position is for a temporary period from October 1, 2026, to September 30, 2030, with a focus on developing and carrying out an independent PhD project in Global Health. Applicants should have a Master's degree in a relevant field, strong research methods skills, and a clear research interest in Global Health.

Prepare and cook food according to recipes and quality standards. Wash, peel, and portion ingredients. Operate kitchen equipment and ensure food safety. Maintain a clean and organized work station.

The Chief of Staff is a member of the leadership team, reporting directly to the founders. This role is responsible for running the operating cadence of the leadership team, leading strategic projects, and acting as a thought partner to the founders. The Chief of Staff will also automate processes with AI, support commercial development, and translate between the founders and the rest of the team.