ruby English-speaking jobs in Düsseldorf

Develop power and precision measurement electronics for test systems from concept to final product. Requires a degree in Electrical Engineering and several years of experience in Analog & Power hardware design.

Intern for Environmental Reporting supports sustainable operations by assisting with sustainability reporting, environmental data analysis for CSRD, and operational environmental management. Requires a relevant university degree and strong English skills.

Lead international Operational Excellence and Lean Manufacturing programs across production sites. Drive site optimization, manage CAPEX projects, and standardize performance frameworks. Requires 8+ years in international manufacturing with strong leadership and German/English skills.

Leads R&D of fully automatic coffee machines, overseeing product development and resolving technical issues. Researches and develops new technologies and platforms for coffee machines.

SAP Specialist roles available focusing on User Management & Authorizations or SAP BI / BW4HANA. Responsibilities include supporting users, analyzing requests, and developing BI solutions within complex SAP landscapes.

Warehouse employee role involves unloading, lifting, transporting, scanning, sorting, and redirecting products. Requires ability to stand/walk for extended periods and lift up to 15kg. German or English skills are required.

Senior/Staff IT Operations Specialist supports holding employees across tech support, projects, and consulting. Requires 10+ years in IT systems, knowledge of Google Workspace, Office 365, and AI tooling.

Stranger Soccer is expanding across key cities worldwide and is seeking a License Owner to launch and grow the Stranger Soccer operation in Hamburg. This is not a salaried management role—it's an opportunity for an entrepreneurial individual to build and operate something of their own while making football more accessible in their local community.

Field Service Engineer to provide technical support for Nanographic Printing presses. Responsibilities include resolving on-site technical issues and transferring knowledge to operators. Requires 2+ years of product support experience in the graphic arts industry.

Lead and build LiveEO's global Sales Engineering organization, unifying regional teams. Own the strategy and technical rigor for pre-sales, focusing on geospatial analytics and embedding MEDDPICC discipline.

Develop a transferable AI system for high-resolution urban air quality prediction by combining physics-based CTMs with probabilistic deep learning methods like neural processes. Focus on data infrastructure and neural-process architecture design.

Sustainability Data Analyst to develop and support data modeling and BI solutions. Analyze sustainability, quality, and regulatory data to identify trends and support informed decision-making. Requires experience with Power BI, Python, and SAP QuickViewer.

OEM Applications Engineer to secure design wins by engaging OEM customers early in instrument development. This role advises on optical system architecture, defines requirements, and optimizes performance for life science and industrial markets. Requires advanced degree and 5-10 years in optical systems.

Medical Science Liaison to build and maintain relationships with KOLs, HCPs, and patient associations. Develop and execute local medical strategy, collaborate with pharmaceutical partners, and support the commercial team.

Lead and develop the digital engineering organization for R&D, driving delivery of digital products and platforms. Shape a flexible, AI-enabled, and metric-driven engineering setup. Requires proven leadership in software engineering and organizational change.

Developer Relations Engineer to translate complex PHP performance knowledge into clear content for Magento 2 or Shopware 6 users. Requires strong English and German skills.

Product Owner for Marketing Measurement. Act as a product IC in the Attribution team, framing problems and options. Requires 5+ years in product/marketing analytics with fluency in attribution concepts.

This role involves dynamic pricing and strategic development for European rental business. Responsibilities include analyzing market trends, generating strategic actions from customer insights, and optimizing pricing strategies. Requires a university degree in economics/management or commercial apprenticeship.

Manage facilities and material handling maintenance across sites in Northern Europe. Lead technical teams, ensure operational continuity, and develop maintenance concepts. Requires technical expertise and knowledge of German and English.

Chief Engineer for the copper industry. Organize new product and technology development, conduct industry research, and develop technical requirements. Requires a degree in Materials Science or Mechanical Engineering and 10+ years in copper processing R&D.