729 English-speaking jobs in North Rhine-Westphalia

As a Sales Engineer, you will develop and maintain customer relationships, analyze global markets, and implement sales strategies to drive revenue growth in key markets. You will provide technical expertise on dry vacuum technology and support the global sales organization.

As a Sales Engineer, you will develop and maintain customer relationships, analyze global markets, and implement sales strategies to drive revenue growth in key markets. You will provide technical expertise on dry vacuum technology and support the global sales organization.

This master thesis analyzes heat integration and thermal energy storage concepts for a reversible Solid Oxide Cell (rSOC) system. The work builds on existing Aspen Plus and MATLAB/Simulink models and will compare system layouts from a technical and preliminary economic perspective.

This master thesis analyzes heat integration and thermal energy storage concepts for a reversible Solid Oxide Cell (rSOC) system. The work builds on existing Aspen Plus and MATLAB/Simulink models and will compare system layouts from a technical and preliminary economic perspective.

Lead the acquisition and management of a German family-owned SME facing a succession challenge. As a CEO-owner, you will work with AIA to identify, assess, and acquire a target company, then lead its operations and growth.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Requires a PhD in physics or related field and research background in experimental attosecond science. Experience with X-ray techniques and/or FEL science is an asset.

The German Sport University Cologne seeks a W3 Professor in Experimental Sports Medicine to collaborate in degree programs and academic self-administration. The professorship focuses on basic research in sports and health, with a translational focus on AI-supported training interventions. Applicants must have a medical degree, PhD, pedagogical skills, and extensive experience in basic medical research, experimental models, and performance physiology.

Scientist will advance the development of high-temperature superconducting (HTS) tape-based undulators for synchrotron and free-electron laser applications. Responsibilities include modeling and design optimization of HTS undulator coils, investigating quench behavior and protection, preparing prototypes, and contributing to experimental validation.

Scientist will advance the development of high-temperature superconducting undulators for synchrotron and free-electron laser applications. Responsibilities include modeling, design optimization, quench behavior investigation, prototype preparation, and experimental validation.

PhD candidate role in CRC/SFB 1739 focusing on soft tissue-alveolar bone crosstalk. Develop dynamic in vitro tissue models, synthesize hydrogels, and study cell behavior under cyclic loading. Requires Master's in Biomedical Engineering/Biotechnology and tissue engineering knowledge.

Student assistant to contribute to a research project comparing non-invasive root development measurements with destructive sampling. Tasks include preparing and analyzing root and soil samples, quantifying root traits and soil properties, and analyzing image data using scientific software and AI-supported methods.

PhD position focused on developing and applying Large Language Models (LLMs) to assess the novelty and quality of scientific literature and patents. The research will contribute to understanding technology advancements in energy systems and improving the reliability of data used in energy system models.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Requires a PhD in physics or a related field and research background in experimental attosecond science. Experience with X-ray techniques and/or FEL science is an asset.

Postdoctoral researcher to develop attosecond science experiments using hard X-ray FEL radiation. Requires a PhD in physics or a related field and research background in experimental attosecond science. Experience with X-ray techniques and/or FEL science is an asset.

Fastned seeks a Chief Commercial Officer to lead commercial strategy and operations across Europe. The CCO will own the full commercial logic of the business, including network positioning, pricing, brand development, and policy engagement. The ideal candidate has a proven track record of building and scaling commercial organizations in a listed scale-up or high-growth environment.

Customer Service & Logistics Coordinator to support customers in English, coordinate deliveries, manage accounts, and process orders. Requires strong communication, organizational, and analytical skills.

As a Sales Engineer, you will develop and maintain customer relationships, analyze global markets, and implement sales strategies to drive revenue growth in key markets. You will provide technical expertise on dry vacuum technology and support the global sales organization.

This master thesis at the Institute of Climate and Energy Systems – Jülich System Analysis (ICE-2) evaluates the economic impact of policy instruments on Direct Air Capture (DAC) technology. The work will involve reviewing existing policies, modeling policy impacts, and comparing support requirements for first-of-a-kind and nth-of-a-kind DAC systems.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain a high level of customer service and consistently meet or exceed delivery targets. Earn at least €13.90 per hour plus tips. Must be at least 18 years old, have a work permit in Germany, and speak English or German.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.