239 English-speaking jobs in Delft

Job Description What you will own AI Tooling Integration & Management: Own the technical management of TOPdesk's internal AI platforms. Build and maintain API integrations, MCP servers, connectors, and workflow automations that extend these tools into TOPdesk's operational stack (TOPdesk ITSM, Jira, Microsoft 365, Azure, and more).

Faculty: Technology Policy and Management (TPM) / Multi-Actor Systems Duration: 4 months | 4 hours per week About the project The Moral Water Risk project develops an interactive platform where participants explore difficult trade-offs in flood and drought scenarios: who gets protected first, how limited water is distributed, and what constitutes a fair crisis response.

Senior Scientist will lead research on heat pumps and sustainable building installations. Focus areas include real-world performance of heat pump systems, smart control, installation practices, and noise emissions. Represent TNO to partners, clients, and policymakers. Develop, monitor, and renew knowledge and innovation lines, balancing scientific depth with practical applicability. Translate research challenges and industrial questions into projects. Integrate the value of the TNO Heat Pump Application Center into work. Represent TNO in external committees and networks as a subject-matter expert.

Senior Mobile Security Analyst needed for security testing of mobile payments. Experience with mobile penetration testing, security architecture analysis, and source code review required. Knowledge of Android or iOS security architecture, cryptography, and information security concepts is essential. Excellent English communication skills are also required.

Own multiple operational domains within a fast-scaling E-mobility business, driving performance of charging networks and ensuring an exceptional driver experience. Design systems, processes, and structures to support successful scaling across Europe and North America. Manage client relationships, lead cross-stakeholder coordination for site deployments, and develop a partner ecosystem. Analyze operational data, build dashboards and playbooks, and drive process standardization.

International Primary School Delft seeks a Cover Teacher Physical Education (0.8 FTE) to teach students from Early Years through Upper Primary. The successful candidate will deliver engaging physical education programs, plan and assess the PSPE curriculum, and promote student wellbeing.

Improve the accuracy of critical raw material characterization through Discrete Element Method (DEM) simulations. Develop smarter sampling strategies for LIBS analysis. Validate strategies on a lab-scale system. PhD in Mechanical, Chemical, Materials Science, Physics, or related field required. Experience with DEM and experimental work essential.

Research-driven security role focused on securing and ensuring the privacy of AI systems. Responsibilities include investigating attack vectors, designing countermeasures, and evaluating AI system security. Requires a background in Hardware Security, Cryptography, or Information Security and experience with security evaluation techniques.

As an Orderpicker, you will pick and pack orders, label and organize goods, and maintain a safe and clean work area. You will work full-time, Monday to Friday, with occasional weekend shifts.

Metrology System Engineer needed to improve measurement accuracy of optical systems used in semiconductor manufacturing and astronomy. Develop new metrology functionality, collaborate with the system architect, and contribute to the design of new instruments. Requires a Master's degree in a related field and 3-10 years of experience in precision engineering.

Lead the verification of advanced optical communication terminals for space. Define test strategies, lead test campaigns, and ensure timely delivery of verification activities. Translate system requirements into test plans and ensure each requirement is allocated to the right analysis, inspection, demonstration, or test method.

Senior E&I Engineer needed for innovative projects in subsea activities, nuclear propulsion, vessel design, and automation. Requires a BSc or MSc in Electrical Engineering, 7+ years' experience, knowledge of Lloyd's and/or DNV regulations, and experience with Siemens and/or Kongsberg Automation hardware.

The Department of Bionanoscience at Delft University of Technology seeks an early-career Principal Investigator to establish an independent experimental research line in biophysics. The successful candidate will secure funding, lead a research team, teach in Nanobiology programs, and contribute to a collaborative research environment.

Strategic finance leader transforms data into decisions and drives profitable growth. Leads a team in building a forward-leaning finance function powered by modern analytics, automation, and AI. Serves as a senior sparring partner to the CFO, Executive Team, and business leaders, delivering fact-based insights and recommendations. Owns the full budgeting, forecasting, and long-range planning cycle, ensuring leadership has a clear view of performance, risks, and required actions. Builds a high-performance culture of analytical, proactive, and commercially oriented finance professionals.

Commercial Excellence Manager to support European biosimilar operations. Lead sales performance analysis, develop Power BI dashboards, and translate data into actionable insights to optimize business performance. 5+ years' experience in commercial excellence, sales force effectiveness, market analytics, or marketing required. Strong Power BI and data visualization skills essential. Fluent English required, Dutch desirable. Must be able to work onsite in Delft 4 days per week.

Leads a team of 10 specialists responsible for the stability, security, and performance of Exact's customer-facing applications hosted on Microsoft Azure and Amazon Web Services. Requires experience leading Application Operations teams in cloud environments, strong knowledge of Azure and AWS services, and experience collaborating with infrastructure operations teams.

Data scientist specializing in protein engineering and molecular modeling needed to support bioproduction process development. Will model enzymes, design libraries, and analyze results. Requires PhD and 2-4 years experience in protein engineering and molecular modeling. Proficiency in Python and bioinformatics tools is essential.

Head of Finance to build and scale the financial foundation for a profitable, international company. Responsibilities include monthly close, consolidation, group reporting, tax compliance, cash management, and supporting funding rounds and M&A. Requires 7-10 years of progressive finance experience, strong technical accounting foundation, and RA title. Must be fluent in English.

The IFM Minor/Additional Works Coordinator manages a high-volume portfolio of small capital and operational works across a multi-site office and laboratory estate. The role ensures works are delivered safely, compliantly, and efficiently within live, operational environments.

The Faculty of Industrial Design Engineering at TU Delft seeks a talented Academic Career Track candidate to establish an independent research line on sustainable and circular healthcare design. The successful candidate will develop design-driven approaches for medical devices and services, focusing on reducing environmental impact while maintaining clinical effectiveness, safety, and usability. The position includes teaching responsibilities at both Bachelor's and Master's levels.