487 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.

The Portfolio Optimierung Manager Strom Gas (f/m/d) will contribute to desk PnL through identifying, implementing and executing profitable trading strategies in the Contractual Assets space. The role involves working with the Origination team on Business Development, developing and maintaining tools for deal evaluation, and working with other traders, analysts and originators to generate new ideas and strategies. The ideal candidate will have proven experience in energy trading, asset optimization, or structured energy products with a strong PnL track record.

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

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.

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.

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.

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

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.

Rosenxt's research department seeks a candidate for a thesis exploring the use of acoustic metamaterials to shape sound beams for high-resolution detection of geometric features. The thesis will investigate the feasibility of focusing sound emissions and receiving the signal back to build a higher resolution image.

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.

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.

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 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.

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

This Bachelor or Master thesis investigates optimization processes for cultured meat scaffolds. The project focuses on increasing cell adhesion in AGK scaffolds through surface modification or hydrogel encapsulation. Analysis of cell adhesion, morphology, viability, and behavior under bioreactor cultivation will be conducted.

Service Sales Associate will develop sales promotions, manage customer relationships, and contribute to the Service Sales strategy. Responsibilities include preparing reports, conducting follow-up calls, and identifying business opportunities. Requires a Bachelor's Degree and excellent communication skills.

Electronics Technician with expertise in industrial plant maintenance, repair, and optimization. Experience in automation technology, troubleshooting, and PLC programming required. Must be able to work independently and as part of a 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.

Master's thesis opportunity at Fraunhofer ILT on shaping in laser-based optical manufacturing, focusing on reproducibility and dimensional accuracy.

Master's thesis focusing on the electrocatalytic reduction of CO2 from Direct Air Capture (DAC) sources. Responsibilities include fabrication of electrodes, electrochemical characterization, and performance evaluation of electrolyzers. Requires a strong background in electrochemistry and/or heterogeneous catalysis, familiarity with materials characterization techniques, and hands-on laboratory experience.