217 English-speaking jobs in Delft

As our organisation continues to grow internationally, we're looking for an experience d Legal Couns el to establish and develop our legal functio n.

Assistant/Associate Professor role focusing on Policy Analysis for vital infrastructures. Responsibilities include teaching, supervising students, and conducting research on complex, multi-actor policy challenges. Requires a PhD and research potential.

Projects Buyer links project teams and suppliers, ensuring efficient procurement aligned with schedules and objectives. Responsibilities include managing purchase orders, issuing RFQs/RFPs, negotiating terms, and monitoring supplier performance.

Mechanical Engineer responsible for mechanical design of new and existing products. Duties include concept development, prototyping, testing, and generating production documentation. Requires a Mechanical Engineering degree and 5+ years of design experience.

Expert PLL Design Engineer needed for ultra-low-jitter PLL and frequency synthesizer architecture, design, and silicon validation. Requires 8+ years in high-performance analog/mixed-signal design, focusing on PLL performance.

Senior Software Engineer delivers production work, including legacy modernization, through agentic workflows. Builds and modernizes TOPdesk's Knowledge Base, expanding components, shipping features, and improving technologies. Works with Claude Code to frame problems, orchestrate agents, and verify results. Owns and evolves the Knowledge Base end-to-end. Requires strong production engineering experience with agentic delivery practices and experience in at least one of: Python, TypeScript/Vue, Java, Postgres, Azure-hosted systems, or Terraform. Deep software engineering judgment and comfort in ambiguity and legacy codebases are essential.

Teach and coordinate courses in policy analysis for vital infrastructures. Conduct research on methods for addressing complex, multi-actor policy challenges. Publish research and contribute to national and international collaborations.

Design, build, and operate scalable, secure, high-performance infrastructure for compute-intensive semiconductor design workloads. Own key parts of the AWS cloud platform and Linux estate, with a focus on Linux-based user environments, HPC engineering, shared services, and automation-first operations.

Senior Backend Developer to design, develop, and maintain core backend services in Node.js and TypeScript. Apply Domain-Driven Design principles and mentor junior developers. Requires 7+ years of Node.js experience and strong TypeScript knowledge.

Senior Project Controller drives the financial cycle for major CAPEX projects, providing financial insights and supporting strategic decision-making.

Build and improve the core platform of a fast-growing fintech company. Work on real features used daily by millions of users. You'll be part of an agile team focused on payments, onboarding, and platform reliability.

Senior Mechatronics Systems Architect / Technical Lead will own technical development and system integration of a complex precision machine. Translate customer and system needs into requirements, drive requirements engineering, and manage design complexity. Lead technical decision-making, perform trade-off analyses, and mentor engineers.

IHE Delft Institute for Water Education seeks a Rector to provide strategic leadership and represent the Institute internationally. The successful candidate will have an internationally recognized academic profile, significant senior leadership experience, and a proven ability to build international partnerships.

Gain 6 months of paid work experience in Greece's 5-star hotels followed by the option to study in Greece or France. This program combines professional training with academic development, helping you build international experience and a foundation for success in the hospitality and gastronomy industry. Open to students, graduates, or professionals in related fields.

Develop and apply integrated workflows for in situ cryogenic electron tomography (cryo-ET). Establish streamlined approaches for identifying regions of interest, guiding lamella preparation, and acquiring high-quality cryo-ET data. Contribute to the development of computational methods for contextual interpretation of cellular tomograms.

Develop and produce next-generation integrated quantum devices. Work with a team to design, fabricate, and measure microwave to optical transducers. Proficiency in Python, GDS Factory, and device design required.

Experienced DevOps, cloud, or platform engineer needed to build and maintain software delivery pipelines and tooling for scientific software. Will guide development teams on CI/CD improvements and standardize software build and release processes.

Develop next-generation hybrid traffic flow models combining traffic theory with machine learning. Investigate Physics-Informed Neural Networks (PINNs) and related approaches for network-wide traffic prediction.

Optical Scientist specialized in Photonic Integrated Circuits (PICs) will develop, validate, and implement PIC devices and systems for applications in medical instrumentation, opto-acoustics, optical communication, and quantum technologies. Responsibilities include contributing to technology strategy, chip designs, and coordination of fabrication, as well as experimental characterization and validation. Requires a PhD in physics or engineering with experience in photonics, PIC modeling and design, and PIC chip-level testing.

Senior DevOps Engineer to build and own the internal developer platform and deployment pipelines for high-assurance identity, signing, and authentication services. Responsibilities include designing and operating CI/CD pipelines, managing infrastructure-as-code, and ensuring reproducible deployments across various environments. Requires 5+ years of experience building and operating cloud platforms, strong Kubernetes and container orchestration skills, and experience with Terraform.