ruby English-speaking jobs in Düsseldorf

Turbine Heat Transfer Design Engineer to contribute to hot gas path component design using thermal analyses. Requires Mechanical/Aerospace Engineering degree and expertise in FEA, CFD, and CHT methodologies.

Technical Trainer for Digital Substations. Lead engaging training on digital substations and IEC 61850. Requires a Master's in electrical engineering and excellent German/English skills.

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.

Senior Medical Strategy Lead for Clinical Development in Pulmonology. Requires an MD and 10+ years of relevant experience, including 5+ in pharma or CRO settings. Leads strategy and acts as a subject matter expert.

Seeking a Deputy Primary School Principal to support educational leadership, student experience, and daily operations. Responsibilities include student support, MTSS implementation, and operational coordination. Requires primary education experience and leadership skills.

Lead KLU SPARK, the innovation platform, during a one-year interim period. Develop programs, build strategic partnerships, and strengthen the community connecting students, founders, and corporate partners.

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.

Lead the global paid search team to evolve the paid search stack across Google, Bing, and OpenAI. Architect future-proof infrastructure, manage global budgets, and drive strategy for cost-effective customer acquisition.

Design & Construction Manager coordinates subcontractor progress, enforces safety/codes, and ensures quality control for concrete tower projects. Requires civil construction experience, strong leadership, and fluency in German and English.

Experienced DevOps Engineer needed to design and maintain CI/CD pipelines and on-premises infrastructure. Responsibilities include IaC implementation, automation, monitoring, and ensuring security compliance. Requires 7+ years in DevOps.

Actuary (m/f/d) needed for reserving tasks under GAAP, IFRS, and Solvency II. Collaborate with entities, provide actuarial advice, and support risk management and planning. Requires a university degree in actuarial science, mathematics, or statistics, experience in actuarial reserving, and fluency in English.

Production Worker operates, monitors, and cleans equipment while executing production orders per standards. Responsibilities include data documentation, material handling via SAP, and supporting continuous improvement initiatives.

Information Security Manager to own and enhance the ISMS, ensuring ISO 27001 alignment. Drive security governance, risk management, and compliance across the organization. Requires 3+ years in info security and ISO 27001 experience.

Own the vision, roadmap, and backlog for digital channels including websites, eBanking, and mobile apps. Drive product development in a cloud-native environment, translating needs into solutions. Requires 5-7 years as a Product Owner.

Own and evolve the end-to-end DOP architecture, acting as the program's design authority. Lead cross-cutting architecture decisions, shape platform scope, and enable semantic interoperability across complex systems.

Working Student Sales for amateur football. Call clubs across Germany to win them to Prematch. Requires fluent German, good English, and a passion for football.

Results-driven Sales Advisor for a Minijob role. Represent the brand, deliver exceptional client experiences, and drive commercial success using clienteling tools. Requires retail experience, strong sales mindset, and fluency in German and English.

Operations Human Resources Partner Intern to develop HR knowledge, assist with communications, training, and employee support. Requires C1 fluency in German and English, and a final-year university student background in related fields.

Seasonal Stock Associate responsible for receiving, organizing, and maintaining store inventory. Duties include keeping the floor stocked, assisting with shipping/receiving, and providing customer service. Requires physical strength and attention to detail.

Experienced HSE Leader needed to drive Health, Safety, and Environmental performance across German sites and Poland. Requires NEBOSH/equivalent, ISO knowledge, and fluency in German and English.