ruby English-speaking jobs in Düsseldorf

Mechanical Engineer with experience in R&D and B2B product development (shavers and trimmers). Expertise in CAD, DfM, FEA, and prototype development.

Become a Customer Value Manager in 6 months through our fast-track Pioneer Program. Analyze customer data, identify savings, and deliver measurable customer impact. You will shadow experienced Customer Value Managers, gain hands-on experience, and build your own customer portfolio.

The Technical University of Munich (TUM) seeks a Professor in Mechanical Process Engineering with a focus on Circular Economy. Responsibilities include research, teaching, and mentoring early-career scientists.

Mechanical Engineer will provide engineering services to projects, defining system requirements, performing analyses, preparing calculations, specifications, and reports. Will develop 3D models and 2D drawings, mentor junior engineers, and manage small projects. Requires a BSc/BEng, MSc or MEng in mechanical engineering, registration as a professional engineer, and three years of project engineering experience.

Support the Audi Engineering Department in process allocation, completion, and improvement. Create documentation and presentations. Analyze workflows, conduct interviews, and explore AI tool applications.

Processes change orders for product, process, and system designs. Reviews and analyzes change data, coordinates with stakeholders, and prepares change management reports. Ensures customer requirements are implemented while maintaining compliance with policies, procedures, regulations, and standards.

The Customer Success Specialist will drive product availability through data-driven insights, cross-functional collaboration, and proactive supply chain management. Responsibilities include monitoring back-order and planning reports, analyzing supply chain data, and collaborating with stakeholders to ensure accurate forecasting and optimal stock levels. The role requires a Bachelor's degree, 1-2 years of experience in a similar role, and proficiency in SAP and Microsoft Excel.

This 6-month full-time internship at Gigafactory Berlin-Brandenburg offers the opportunity to contribute to the Architecture & Integrated Planning team. Interns will gain experience in defining project scopes, deliverables, and milestones, as well as cost analysis, design coordination, and supplier relationship management.

S2Technologies seeks a CWMD Analyst to support the Department of the Air Force's CWMD, CBRN Defense, and Biodefense mission areas. The analyst will research and analyze threats, develop policies and guidance, conduct operational analyses, and support requirements development.

Leads the Core Network team, encompassing headend, hubs, TV platforms, service distribution, and Network Operations Center (NOC). Ensures availability and performance across the service delivery chain. Manages team of 10+ experts, oversees technical projects, and drives network evolution.

Provide desktop support for macOS, Windows, and Linux systems, including mobile devices. Manage system and software deployments using enterprise tools. Diagnose and resolve hardware and software issues. Deliver a responsive helpdesk service.

Process Engineer to lead cross-functional projects, optimize digital production processes, and develop work plans for high-volume production.

Develop data-driven surrogate models to replace computationally expensive simulations for aneurysm treatment. Design and implement machine learning pipelines using CFD and FEM data. Integrate models into the in silico trial framework and evaluate their accuracy.

Senior Piping Engineer needed for pipeline and piping projects. Develop technical reports, specifications, and 3D models. Coordinate project execution and ensure quality, budget, and schedule adherence.

Country Sales Manager to coordinate and develop sales network, acquire new channels, and build customer relationships. Requires fluency in English and/or German, sales experience, and strong communication skills.

Student worker to join the QA team ensuring high quality for speech AI products and customer solutions. Responsibilities include updating software, executing tests, creating reports, and developing automated test scripts. Must be a German and English speaker with 2+ years remaining in a university program and experience in IT, software development, and tools like Git, Jira, and Confluence.

Experienced truck drivers (m/f/d) needed for regional transport in the Dachau region. Assignments include overnight stays in the Munich area and night shifts in southern Germany. Swap body experience is a plus. CE driver's license and Code 95 certification required.

Student assistant to support bioleaching and hydrometallurgical work in the BIOPEPLEACH project. Hands-on laboratory role assisting with leaching experiments, sample preparation, equipment maintenance, and literature review.

The CFO / Head of Finance will lead and develop the finance organization, overseeing accounting, controlling, legal, insurance, governance, and compliance. Responsibilities include monthly, quarterly, and annual closing and reporting, budgeting, financial planning, and driving EBITDA, margin, and cash flow performance. The role requires a strong accounting and controlling background, experience in a PE-backed environment, and fluency in German and English.

Execute KJUS sales strategy across ski, golf, and lifestyle categories in Central and Southern Germany, focusing on wholesale and B2B channels. Drive sales growth, manage budgets, and strengthen brand presence.