ruby English-speaking jobs in Düsseldorf

Investigate defect patterns in semiconductor manufacturing to identify process weaknesses. This role involves data analysis, inspection techniques, and collaborating on process improvements. A degree in Electrical Engineering, Physics, or Chemistry is required.

This role requires a Director of Product Management with expertise in optical transport technologies. You will champion portfolio strategy, drive business growth, and act as the primary interface between regional stakeholders and PLM.

Product Security Engineer to build cybersecurity into next-gen endoscopy systems. Drive risk management, threat modeling, and security requirements throughout the product lifecycle. Own vulnerability monitoring and SBOM governance.

The PreSales Enablement Manager develops demo stories, maintains global demo platforms, and creates digital content to equip sales teams. Requires experience in customer-facing technical roles and knowledge of Esko Supplier software.

Schichtleiter Produktion für ein 3-Schicht-System. Verantwortlich für Führung, Organisation und Sicherstellung eines qualitäts- und termingerechten Produktionsablaufs. Erfordert Erfahrung in der Produktion und Mitarbeiterführung.

Support in-person and hybrid meetings by managing AV/IT technology needs. Partner with meeting owners to ensure a flawless experience, collaborating with venues and third-party vendors. Requires strong technical skills and event project management experience.

Define ML technical vision and architecture for payment optimization. Lead cross-team standards, build foundational ML infrastructure, and mentor senior engineers. Requires deep ML mastery, production experience, and payments domain knowledge.

Internship in Investment Banking - M&A for the European Advisory Group. Gain experience in deal origination, valuation analysis, and client presentations. Requires strong quantitative skills and communication.

Lead customer data, decisioning, and analytics to power personalized customer experiences and drive commercial growth globally. Define strategy for data platforms, audience intelligence, and next-best-action capabilities.

Quality Validation Manager IFF ensures Quality Qualification and Validation activities meet project and regulatory requirements. This role requires expertise in GMP, quality systems, and validation strategies within the biopharma industry.

Founding LPA Engineer to own the development and scaling of core muon source infrastructure. This role bridges plasma physics and industrial deployment, leading experimental campaigns and building the Muon Source engineering division. Requires a PhD and 3-5 years of experience with LPA hardware.

Product Manager for Energy Trading at a green tech startup. Own core products from value proposition to performance monitoring, translating market and customer needs into scalable solutions. Requires German C1 and English B2.

Operate filament winding machines to manufacture high-pressure composite tanks. Responsibilities include process monitoring, pre/post-processing, and ensuring high quality through inspection and adherence to instructions.

Lead and support after-sales projects across the product portfolio, covering new service launches and process optimization. Collaborate with partners and customers to enhance service offerings. Requires project management experience and technical support background.

Mobile Release Manager coordinates feature inclusion and release cycles for courier apps on App Store and Play Store. This role involves stakeholder liaison, overseeing fortnightly releases, and managing the full mobile app lifecycle using Jira.

Logistics FAL Coordinator for Airbus Operations. Responsibilities include securing material solutions, monitoring shipping dates, tracking critical parts, and managing logistics flows. Requires experience in Supply Chain/Logistics and fluency in German and English.

Internship supporting quantitative risk analyses and model development for the German and international banking sector. Focus areas include analyzing financial stability risks using empirical methods. Master's or PhD in economics/finance required.

Lead partner strategy, driving pipeline and deal execution through resellers and alliances. Manage key partners, build joint account plans, and lead regional growth initiatives. Requires 5-7+ years in enterprise software sales.

Software Enabling & Optimization Architect to lead technical strategy and design scalable software solutions for customers and open-source projects. Architect end-to-end solutions, evaluate emerging technologies, and optimize performance.

Lead and develop the Value & Cost Controlling team to ensure financial transparency and drive performance management across the global business. Oversee cost controlling, value creation steering, and TSA management.