215 English-speaking jobs in Delft

Senior Database Administrator needed to manage performance, scalability, and cost of Azure SQL estate. Focus on proactive optimization, query tuning, index management, and cost reduction strategies. Collaborate with engineering teams on microservices decomposition and data governance. Deep Azure SQL expertise and experience in performance tuning at API scale required.

UX Designer to rapidly prototype and refine AI-powered product concepts. Responsible for the entire design process, from research and ideation to delivery. Requires 5+ years of UX design experience, a design-related degree, and proficiency in tools like Figma.

This 2-year Postdoc position investigates the corrosion behavior of bipolar plates in water electrolysis cells. The successful candidate will develop accelerated corrosion tests and standardized protocols for alternative BPP materials.

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 experimental quantum physics experience, and strong communication and storytelling skills.

Senior Backend Developer will design, develop, and maintain core backend services using Node.js and TypeScript. Apply Domain-Driven Design principles to build scalable architectures and implement CI/CD pipelines. Collaborate with cross-functional teams and mentor junior developers.

Senior Security Evaluator specializing in crypto code review. Analyzes cryptographic implementations in ICT products for vulnerabilities using advanced techniques like fault injection and side channel analysis. Identifies security weaknesses and advises product developers on improvements. Requires expertise in cryptographic algorithms (DES, AES, RSA, ECC, HMAC) and state-of-the-art attack methods. Excellent communication skills are essential for conveying findings to developers and certification bodies.

Senior Security Evaluator specializing in crypto code review. Analyzes cryptographic implementations in ICT products for vulnerabilities using advanced techniques like fault injection and side channel analysis. Identifies security weaknesses and collaborates with developers to improve implementations. Requires expertise in cryptographic algorithms (DES, AES, RSA, ECC, HMAC) and understanding of state-of-the-art attack methods. Excellent communication skills are essential for conveying findings to developers and certification bodies.

Design and prototype a method to verify Rust programs, particularly those with cyclic structures, by translating them into a proof assistant for machine-checked correctness.

Senior Optical Designer will lead the optical design process for imaging and illumination systems, from requirements gathering to toleranced design. Requires a Masters degree in optical physics or engineering and 10+ years of experience. Experience with Ansys Zemax OpticStudio, CodeV, Python, or Matlab is essential.

Security Engineer needed for mobile security testing, including penetration testing, security architecture analysis, and source code review. Experience with Android or iOS security architecture, cryptography, and payment industry knowledge preferred. Excellent English communication skills required.

Senior Communications Systems Engineer needed for design and development of next generation Bluetooth/BLE communication systems. Requires deep knowledge of DSP and PHY layer components, strong Matlab and C/C++ skills, and experience with BLE, NB-IoT, LTE, LoRa, or IEEE 802.11.

Teaching assistants are needed for TB231C Systems modelling 3 (ABM-Part) starting in September 2026. Applicants should have experience with Agent-based modelling and Python (mesa library). Assisting students during practical sessions, providing written feedback, and supporting grading are key tasks.

Leads and optimizes maritime logistics for Europe, especially from Asia, focusing on end-to-end supply chain excellence. Manages high-volume ocean freight movements, carrier relationships, and port strategies. Ensures compliance with regulations and optimizes processes through data analysis.

As a Senior Systems Engineer, you will support the Development Platform by administering critical systems, infrastructure, and applications. Responsibilities include providing secure access to developer systems, managing cloud infrastructure, and designing solutions that enhance the developer experience. You will also mentor junior team members and contribute to the advancement of team goals.

Regulatory Toxicologist & Policy Advocacy Lead will develop portfolio-wide strategy and advocacy on endocrine disruptors and other emerging hazards. The role involves translating complex science into clear positions, leading external engagement with stakeholders, and providing scientific oversight of studies and dossiers.

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.

Senior digital designer to shape cutting-edge IP for complex digital-AMS ASIC solutions. Requires strong front-end digital design knowledge, RTL coding, and understanding of the full digital design flow.

Lead high-performing engineering teams in delivering reliable and scalable cloud and infrastructure solutions. Guide teams in planning, building, deploying, and operating software while ensuring alignment with company goals and engineering standards. Foster professional growth and development within teams, providing technical guidance and support. Manage 5-15 software engineers, architects, and testers across two engineering teams.

Lead product strategy and development for ITSM/ESM, leveraging AI and agent technology. Own portfolio outcomes, including adoption, retention, and market position. Align teams and stakeholders, drive product vision, and make strategic decisions.

Lab Engineer to maintain and enhance a sophisticated research laboratory supporting cutting-edge quantum computing systems. Requires MSc or PhD in Physics, Engineering, or related field with hands-on experience with dilution refrigerators, laboratory instrumentation, and Python programming.