ruby English-speaking jobs in Düsseldorf

Lead international Service & Technical Support for a global manufacturer. Develop service strategy, lead global support teams, and optimize customer experience. Requires technical degree and international leadership experience.

Systems Engineer to support critical business operations across Windows, Linux, virtualization, and cloud environments. Responsibilities include administering servers, managing VMware/Hyper-V, and supporting AWS, Azure, or Google Cloud workloads. Requires 3+ years of relevant experience.

Senior Product Marketing Manager to grow Observability products by positioning and running campaigns. Partner with product managers to define value and GTM strategy, driving customer adoption and retention. Requires technical curiosity and strong communication skills.

Client Executive drives strategy for global enterprise accounts, focusing on value delivery, retention, and new business growth. Requires 15+ years of experience, consultative selling success, and proficiency in global account planning.

Develop and improve automated test frameworks for embedded products. Design and maintain automated tests using Python, C#, or C++. Extend HiL setups and test benches while analyzing failures across hardware and software.

IT Specialist for Infrastructure and Backend Operations focusing on Network Design, Security, and SDN. Responsibilities include designing secure IT infrastructure, IaC modernization, and managing network access control. Requires expertise in IP networking and German fluency.

Lead Value Engineer for Pharma, architecting large-scale AI and data-driven business transformations using the Celonis Context Model. Requires 7+ years of experience, deep IT/SaaS background, and expertise in Pharma dynamics.

Market Manager Packaging to shape sustainable packaging strategy. Identify growth opportunities, develop market strategy, and drive commercialization of innovations in the specialty chemicals industry.

Internship in Global Category Passives supporting purchasing projects and the sourcing process. Responsibilities include supplier communication, data management, and analysis. Requires studies in business, engineering, or economics and fluent Business English.

Associate Accounts Payable Specialist supports the EMEA Finance Team by processing vendor invoices, validating details, and maintaining AP records. Requires a Bachelor's in Accounting or related field and 2-4 years of relevant experience.

Support independent risk oversight and assessment of liquidity risk for State Street Bank International. Responsibilities include ILAAP preparation, stress testing enhancement, and risk monitoring. Requires 3+ years in banking or finance.

Develop next-gen perception and multi-object tracking systems for autonomous systems in complex, GPS-denied environments. Drive technical direction, design robust tracking pipelines, and deploy production-ready software. Requires strong C++/Python and ROS/ROS2 skills.

Sample Manager responsible for registering samples in LIMS, archiving study materials, and managing inventory. Duties include environmental monitoring, preparing shipping orders, and documenting pathological evaluations. Requires commercial apprenticeship and good German and English skills.

Research Scientist focusing on molecular zooplankton biodiversity. Responsibilities include DNA metabarcoding, data analysis, and cross-validation of biodiversity assessments. Requires expertise in molecular genetics and experience with North Sea expeditions.

Process Engineer for Dry and Wet Etching in semiconductor manufacturing. Responsibilities include ensuring process stability, driving improvements, investigating deviations, and supporting new technology implementation. Requires a relevant technical degree.

Senior Studio Design Engineer to sketch, model, build, and test multi-domain defense systems. Take concepts from sprint through serial production, connecting teams and ensuring design reflects manufacturing reality.

Senior Clinical Data Scientist supports late-phase clinical drug development. Responsibilities include statistical programming, data transformation, and analytics using SAS and R. Requires knowledge of CDISC standards and AI applications.

Senior Technical Project Manager for Aerospace Composites. Own the full lifecycle of COPV development, from concept to serial production. Requires 5+ years in technical project management and a degree in a relevant engineering field.

Develop AI xPU chip power supply requirements and architectures. Define next-gen power specs, design solutions, and propose new concepts. Requires Ph.D. or M.Sc. with R&D experience in power electronics or related fields.

Senior Legal Counsel & DPO advises on legal, data protection, and compliance for a digital health company. Responsibilities include drafting IT contracts, managing GDPR compliance, and advising on AI use. Requires a law degree and relevant experience.