507 English-speaking jobs in North Rhine-Westphalia

Provides administrative support to the search team, including document preparation, scheduling, expense reporting, and client communication. Manages the search process, maintains client and candidate databases, and ensures confidentiality. Requires 5+ years of administrative experience, proficiency in Microsoft Office, and excellent communication skills.

Develops and executes drawing and model plans for heat exchanger components. Performs mechanical testing and collaborates with design, manufacturing, and R&D teams. Supports production teams in implementing new developments and optimizing processes.

Laboratory employee/developer focused on emulsions for R&D projects in cold forming. Plans and executes experiments, documents results, and supports scaling to production.

Provides sales and customer service support in makeup, skincare, hair care, and fragrance departments. Shares product knowledge, trends, and beauty news. Performs services, develops team looks, and ensures product presentation and stock levels. Requires a completed training in the respective departments and at least 3 years of professional experience. Fluent in English or the native language of the country.

This PhD position within the SynDiPET project focuses on powder synthesis and targeted doping of acceptor-doped BZY and BZCY powders. The successful candidate will sinter specimens using ultra-fast high-temperature sintering and field-assisted sintering, optimize these methods, and characterize microstructure, phase composition, and conductivity.

Laboratory Technician to conduct and evaluate microbiological tests on pharmaceutical products. Experience with microorganisms, aseptic techniques, and GMP documentation required.

Master's thesis focusing on the design and realization of a novel electrolyzer architecture for green hydrogen production. The work involves mechanical design, coating of porous transport layers, and electrochemical characterization.

Shape innovative therapeutic programs in a three-year fixed-term position. Drive projects from target validation to preclinical candidate identification, collaborating with cross-functional teams and external companies.

Senior R&D Engineer to develop advanced insulation systems and alternative insulating fluids for power transformers. Conduct feasibility studies, design insulation systems, perform simulations, and collaborate with global teams.

Provides administrative support for sales operations, including contract management, shipping documentation, inventory control, customer and supplier communication, and financial record keeping.

PhD position in Earth System Modeling within the HDS-LEE graduate school. Focus on improving parameter estimation in land-surface and ecosystem models using machine-learning techniques. The project involves developing model surrogates, testing parameter influence, and applying the methods in a Europe-wide ecosystem reanalysis.

This hands-on trading role requires detailed market insight and quantitative skills to optimize and protect value from assets under contract and future assets. The role involves developing and maintaining a strong market view on European energy markets and working with Risk Management to ensure compliance with risk limits. Strong understanding of structured products, pricing models, and risk management is required.

As a Part-Time Stylist, you will provide exceptional customer service, share product knowledge, and assist with store operations. Previous retail experience is an advantage but not required.

Research Assistant to support animal experiments, cell culture, and molecular analyses. Requires a master's degree in a science field and practical experience in protein chemistry and molecular biology.

The Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons seeks a motivated junior scientist to perform Atom Probe Tomography (APT) research, assist users with APT analyses, and cross-correlate APT activities with TEM investigations. The position includes 1/3 protected research time for independent projects in the field of correlative TEM and APT analysis.

Master's thesis focused on calibrating a soil-plant-microbiome model using experimental data. The project investigates the impact of contrasting wheat root phenotypes on water, carbon, and nitrogen fluxes. Responsibilities include data analysis, model calibration, and visualization of results.

The Trading Strategie Manager will manage the end-to-end lifecycle of contractual assets, from evaluation and pricing to execution and performance monitoring. Responsibilities include contributing to desk PnL through trading strategies, working with the Origination team on business development, and developing and maintaining tools for deal evaluation. The role requires a proven track record in energy trading, asset optimization, or structured energy products, a detailed understanding of European energy markets, and strong quantitative and analytical skills.

Implement and customize SAP WM and/or EWM for international clients. Analyze logistics processes and develop improvements. Collaborate with stakeholders to deliver solutions.

Define and execute the technology vision for a category-leading ecommerce platform. Own and evolve the platform, optimize the customer journey, and lead a multidisciplinary tech team.

Master's thesis on the design and characterization of virtual microfluidic channels for organ-on-a-chip systems using UKP laser processing. The project involves the fabrication of microfluidic chips, characterization of hydrophobic/hydrophilic regions, and documentation of results.