ruby English-speaking jobs in Düsseldorf

Project Management Intern supporting the CX Engine initiative. Tasks include gathering requirements, prioritizing ideas, and assisting in implementing new functionalities for a global customer experience platform.

Drives revenue growth in the DACH region as a Sales Engineer, focusing on technical excellence to win deals. This role involves designing solutions for complex integrations, providing product feedback, and enabling the sales team. Requires 3+ years in SaaS Sales Engineering.

Field Service Engineer for Solids Control is responsible for installing, operating, maintaining, and troubleshooting solids control and drilling waste management equipment. Ideal backgrounds include mechanical, electrical, or oilfield service.

Experienced Medical Science Liaison specializing in Oncology sought. Responsibilities include establishing scientific collaborations, engaging healthcare providers, disseminating scientific information, and managing research interests. Requires a life sciences degree, 3 years of medical affairs experience, fluent German, and professional English.

Develop and improve KWS Digital Farming Solutions, managing the portfolio of digital farming tools. Establish partnerships, train sales teams, and drive innovation within the AgriTech sector.

Treasury Specialist supporting liquidity, funding, cash, and short-term interest rate risk across currencies. Responsibilities include cash forecasting, LCR/NSFR management, and executing money market and FX transactions.

For our Primary School in Hamburg we are looking for a motivated and qualified Teaching Assistant (part-time/full-time, starting 01.01.2027).

Senior Director, Revenue Operations, EMEA, will partner with the SVP of GTM Sales to lead the regional Revenue Operations organization. This role connects strategy, execution, and data across the end-to-end revenue engine.

Join the Project Delivery Group as a Graduate Electrical Engineer. This role involves contributing to world-class project delivery within a company with expertise in mining, energy, and infrastructure.

Finance Partner Operations supports Operations leadership on strategic decisions across supply chain, inventory, and logistics. This role drives financial steering, leads budgeting/forecasting, and translates complex data into actionable insights. Requires relevant finance experience and fluency in German and English.

Skilled Used Car Auto Body Technician needed for retail and wholesale operations. Responsibilities include body repairs, panel replacement, and preparation for painting. Must have 5+ years of experience and own tools.

This hybrid role requires a Technical Writer/QA Engineer to own software quality and documentation. Responsibilities include designing QA strategies, driving test automation, and architecting technical documentation for APIs and integrations.

BI Specialist Finance & Data Modeling combines finance expertise with data modeling to create trustworthy insights. Design, develop, and maintain enterprise data models using SQL, Power Query, and ETL/ELT tools.

Drive the global Workday strategy, roadmap, and governance. Own the backlog, manage stakeholders across countries, and ensure platform stability and business value for HR processes.

Experienced and organized Housekeeping Manager needed to lead housekeeping and laundry operations. Responsibilities include supervising staff, maintaining cleanliness standards, managing supplies, and ensuring timely room readiness.

Crew Operations Assistant needed to manage crew changes, handle travel documents, and maintain personnel databases for a modern fleet. Requires vocational training as a shipping or office clerk with good English and MS Office skills.

Test Engineer for Integrated Photonics. Key duties include conceptualizing test setups, conducting optical/electrical testing of photonic devices, and analyzing performance data. Requires relevant degree and 2+ years in photonics/optoelectronics.

Aircraft Mechanic (m/f/d) Production Technology is sought to manufacture, install, and repair metal components on aircraft structures. Requires vocational training and experience in a Part 145 environment.

Senior Hardware Engineer to be the technical point of contact for core hardware on the Drone Port product. Guide development from concept through validation, supporting lifecycle readiness. Requires relevant engineering degree and hardware design experience.

Field Service Engineer role involving installation, maintenance, and testing of materials testing machines. Requires technical education in mechatronics/electrical engineering, knowledge of hydraulics/pneumatics, and excellent Korean language skills.