ruby English-speaking jobs in Düsseldorf

Lead global Continuous Improvement strategy and governance across the distribution network using Lean and Six Sigma. Drive operational excellence, build capability, and foster a Kaizen culture. Requires Black Belt certification and 6+ years of leadership experience.

Head of Purchasing to lead a team of five, developing procurement strategy and managing €50M+ annual volume. Responsibilities include contract negotiations, supplier relationship management, and cost optimization in plastics/chemical industries.

Shape NVIDIA's AI Physics strategy and accelerate adoption across EMEA. This leadership role drives market growth in engineering-intensive industries by building executive relationships and developing the ecosystem. Requires 12+ years in AI or related fields.

Seeking a hands-on Product Manager/Product Owner to own the Medical Operating System backlog and project plan. Translate complex needs into actionable requirements, manage cross-functional execution, and ensure high-quality delivery.

Senior SAP IS-Oil Consultant needed for a 9-month contract in the Oil & Gas sector. Focus on Secondary Distribution Management, supporting end-to-end fuel supply, logistics, and distribution processes. Requires strong SAP IS-Oil experience.

Project Manager/Consultant for ERP implementation in hospitals. Leads end-to-end software solutions for materials management, pharmacy, and finance. Requires 2-5 years experience and fluent, negotiation-level German.

Sr. Vulnerability Researcher applies skills to support CrowdStrike Intelligence by researching and publishing on information security, developing tools, and collecting technical artifacts about adversary activity. Requires 4+ years of experience and exploit development skills.

DSP Chemical Engineer to lead downstream purification and refining strategies for microbial oils and lipids. Responsibilities include designing scalable workflows, transferring processes to pilot/manufacturing, and optimizing processes. Requires a degree in Chemical Engineering or related field.

Director-level consultant to advise clients on operational excellence, cost optimization, and value creation across industries. Proven sales and delivery experience required. German fluency essential.

Drive business development from opportunity identification to closing for OMP's smart supply chain software. Manage the prospect pipeline, build relationships, and promote the OMP offering. Requires 5-10 years of commercial experience in business software or supply chain consultancy.

Senior Global Quality Systems & Methods Manager owns the global Quality Management System across manufacturing locations. This role drives quality culture, harmonizes methods like FMEA and Lean, and leads digitalization efforts. Requires 8+ years of quality leadership experience.

Operate and improve Apache Airflow on AWS EKS for scientific simulations. Implement IaC with ArgoCD/Helm and manage Kubernetes workloads. Requires PhD or equivalent experience in relevant sciences and AWS infrastructure.

Coordinate Additional Work budget, manage PMO activities, and support transversal processes for engine production. Requires 3-5 years of experience in Finance, PMO, or Business Management. Fluent in English and German.

The Data Center Engineering Operations (DCEO) Chief Engineer is responsible for ensuring the peak efficiency of electrical, mechanical, and fire/life safety equipment within a data center. This role involves planned preventative maintenance, corrective work, emergency response, and managing small-to-medium impacting projects. The CE will also provide training and guidance to Engineering Operations Technicians.

The Global Lead Market Access shapes and executes global market access and health economics strategies. This role ensures value demonstration across the product lifecycle, requiring expertise in health economics outcomes research and knowledge of the German healthcare system.

Design and implement complex SAP solutions across Supply Chain, Finance, and HR. Translate business goals into scalable SAP architectures, integrating modules like SuccessFactors. Requires 5+ years as a Solution Architect and fluency in German and English.

Senior Portfolio Manager Quality drives product quality activities, ensuring GMP compliance. Responsibilities include managing deviations, CAPAs, and quality strategies across the product lifecycle. Requires a Master's degree and 7+ years of relevant experience.

International Sales Manager responsible for revenue and sales in assigned regions. Develop international markets, build B2B relationships, and create growth strategies. Requires business degree and experience in international sales.

Brand Manager for AT & CEE at Fashion ID GmbH & Co. KG. This role supports the Peek & Cloppenburg group, managing cross-company services and online shop activities.

Business Analyst to join the Product team, translating complex business and data challenges into product outcomes. Requires 3+ years in SaaS/data products, strong analytical skills, and experience with user stories and UAT.