307 English-speaking jobs in Delft

UX Designer responsible for the full design process, from research and ideation to delivery. Creates wireframes, prototypes, and user flows, ensuring accessibility and inclusivity. Collaborates with product managers, engineers, and stakeholders to shape user-centered solutions.

We are looking for a Junior Software Engineer (part‑time) to support the maintenance and continuous improvement of our internal database software. In this role, you will work closely with our software engineer and helping other stakeholders/teams to ensure the continuous usability of the platform, implement new features, ensure it is up to date, and fit for purpose.

Develops and executes the editorial strategy for Quantum Machines, creating technical content and thought leadership projects. Requires a PhD in quantum physics, 3+ years of experience, and strong communication and presentation skills.

International School Delft Secondary – MYP English teacher 0,4- 0,5 FTE vacancy- per 1 August 2026 Join us at International School Delft Secondary as an English teacher (0. 4-0. 5 FTE) and become a catalyst for student success.

Senior Java Software Engineer needed for a 1-year fixed term role. Develop scalable backend services, APIs, and microservices for an enterprise discovery platform. Must have 8+ years of backend development experience with Java, Kotlin, Node.js, REST APIs, and cloud platforms.

Prysmian seeks a Digital Intern to support data analysis efforts within the Total Rewards and International Mobility Team. The ideal candidate has a technical background, advanced Microsoft Excel skills, including Macros, and experience with Power Automate and dashboard creation.

Our family of innovators offers world-class hydrometeorological technologies and services, including sensors, dataloggers, telemetry, and advanced analytics and software. Our technology and services empower the communities and organizations to survive – and thrive – in the face of escalating environmental risks.

Senior Heavy Lift Engineer joins a multidisciplinary team to oversee concept, basic, and detailed engineering phases for heavy lift projects. Responsibilities include design of lift plans, destruct zones, and operational procedures, as well as offshore support during project execution.

About AmpelmannAmpelmann makes offshore access as easy as crossing the street. Driven by innovative technology, we are continuously working on impactful projects, while supporting the shift to cleaner energy. Our international and safety‐minded environment values your well‐being, and our culture is built on open communication and mutual respect.

Senior Product Assurance Engineer needed for space-based opto-mechatronic instruments. Collaborate on multidisciplinary projects, ensuring quality and reliability. 5+ years of experience in Product Assurance required. Knowledge of space domain and ECSS standards preferred. Strong communication and collaboration skills essential.

ResponsibilitiesThe role of solution engineer for Services at Keysight Device Security forms an important bridge between Account Management and Operations (i. e. , execution and delivery of the services to our customers). Solution engineers are capable of understanding the customer needs, scoping the project and defining the approach, pre-requisites and delivery.

Experienced Chief of Product and Operations sought to scale a medtech/hardware company. Responsibilities include product development planning, managing roadmaps, and overseeing engineering activities. Must have experience in scaling organizations, managing complex hardware products, and translating strategic plans into execution.

As a New Markets Explorer, you will take the lead in understanding care environments in North America (and later Germany and potential other regions) and ensuring our solution fits their workflow seamlessly. You bring experience in understanding new markets, positioning innovative solutions, and turning user feedback into clear, actionable improvements.

Postdoctoral position in quantum network architectures at QuTech. Design and analyze large-scale quantum networks using analytical and numerical methods.

Senior Java Developer to design, develop, and integrate UI components for simulation setup and control. Experience with JavaFX, Swing, and UI development for engineering applications required.

Data Steward needed for a world-renowned knowledge institute. Develop and implement data management protocols and policies. Support researchers in designing data management protocols and advise on their use.

Senior Optical Engineer to develop, integrate, test, and validate complex optical systems for semiconductor metrology, precision instrumentation, and space applications.

About this position High-quality optical systems are developed at TNO, with the Optics department playing a key role. We create breakthrough optical solutions for a healthier, safer, more sustainable and digital world, for challenging applications and demanding environments, together with our partners.

As a Commercial Product Manager, you will develop and implement the product strategy for Exact Online Accounting, including automated invoice processing and banking solutions. You will collaborate with stakeholders, define product roadmaps, and manage the full product lifecycle.

Leads complex projects from initiation to completion, ensuring on-time, within-scope, and within-budget delivery. Serves as a trusted advisor to clients, managing communications and expanding client relationships. Mentors project managers, providing expertise in best practices and risk management.