react English-speaking jobs in Wuppertal

Develop and optimize wafer fabrication processes for wide bandgap technologies like SiC and GaN. Drive innovation from process development to industrialization while improving manufacturing capabilities.

Head of Grid Connection to own and develop the company’s grid connection strategy across Germany. This role involves leading grid connection activities, working with HV systems, and engaging with TSOs and DSOs. C1+ German is essential.

IT System Administrator to manage and develop hybrid infrastructure. Responsibilities include Microsoft 365 administration, security, and automation using PowerShell. Requires relevant experience with Windows Server, Active Directory, and strong German skills.

Support ING Germany's liquidity, funding, and risk management across currencies. Manage strategic liquidity, execute money market and FX transactions, and monitor portfolio risks. Requires finance/econ degree and Treasury experience.

Senior AI Engineer to design and build scalable ML and Generative AI systems for digital healthcare. Own the end-to-end AI lifecycle, from development to production monitoring, collaborating across teams.

Freelance Senior Data Scientist to own end-to-end forecasting and price elasticity models for the pricing engine. Requires 5+ years in Data Science, strong Python/SQL, and experience with time series and A/B testing.

Lead Technician for Field Service supports a key customer, focusing on troubleshooting and resolving technical issues for Collins Interiors Commercial seating. Requires 6+ years in aircraft technical environments.

Who we areHelsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful technologies like AI.

Lead the Information Security Center of Excellence in Germany. Responsibilities include people leadership, local governance, and managing CIS employee development within a matrix organization. Requires cybersecurity/IT background and fluency in English and German.

Senior IC Validation Engineer evaluates and characterizes high-performance optical and mixed signal sensors. Responsibilities include defining validation concepts, setting up test environments, and documenting results. Requires a Master's in Electrical Engineering and 5+ years in IC validation.

Site Construction Manager for offshore platform fabrication. Lead site engineers and QC personnel to ensure high-quality execution according to standards. Requires engineering degree or equivalent with senior construction management experience.

Lead AI and automation strategy within procurement, driving high-impact transformation initiatives. Own end-to-end S2P/P2P processes, defining scalable standards. Requires 5+ years in procurement and 5+ years in AI/automation implementation.

Internship in Modeling and Simulation of Heat Pump Systems. Support digital twin modeling and develop virtual test procedures for heat pump systems. Requires knowledge of thermodynamics, heat transfer, and fluid mechanics.

Experienced Cyber Security Analyst/ACAS Administrator needed to support U.S. Africa Command cybersecurity. Responsibilities include reviewing threats, implementing ACAS countermeasures, and administering ACAS tools on RHEL servers. Requires Top Secret/SCI Clearance.

Develop agentic tools to accelerate audio ML research by automating training, evaluation, and reporting across GPU infrastructure. Focus on building workflows for real-time, on-device audio processing.

Senior Engineer Antivibration Technology provides engineering services and technical expertise. This role leads customer projects from concept to market release, leveraging FEA and collaborating cross-functionally. A Master's degree is required.

Experienced Structural Engineer needed to support technically challenging projects across Germany. Responsibilities include structural design using steel, concrete, timber, and masonry, calculations, and coordination with multidisciplinary teams. Requires 3–8 years of experience.

Develop and operate the MLZ data platform on Red Hat OpenShift, focusing on the SciCat metadata catalogue and microservices. Integrate metadata and connect the catalogue with storage and computing resources for FAIR research data.

Design and optimize complex SAP landscapes for EAM, Logistics, and Digital Platforms. Act as a trusted advisor on SAP S/4HANA, EAM, ePPM, and integration strategies.

Experienced Installation Coordinator needed for maritime HVAC projects. Responsibilities include coordinating subcontractors, supervising installation works (HVAC, piping, electrical), and monitoring progress, quality, and deadlines. Requires technical background and German/English skills.