450 English-speaking jobs in Delft

Lead the global strategy and growth of advanced water and wastewater treatment services. Develop and execute sales strategies, build client relationships, and shape innovative solutions. Manage major pursuits, bids, and framework opportunities. Represent Ramboll at industry events and conferences.

Lead Control Engineer will guide and coordinate control discipline within complex mechatronic development projects. Translate system requirements into control architecture and oversee dynamic modeling, control design, and performance validation. Lead a team of dynamics and control specialists, collaborate with system engineers and mechatronics engineers, and interface with suppliers and customers.

Two PhD positions available at TU Delft, focusing on short-term and long-term multimodal transport planning under uncertainty. Positions require a Master's degree in a relevant field, strong background in machine learning and/or combinatorial optimization, and advanced programming skills.

Senior RF System Specialist needed to design and own microwave hygiene and cryogenic signal integrity for quantum chip characterization. Responsibilities include system-level RF architecture, electromagnetic design, technical authority for suppliers, and mentorship. Requires experience in GHz domain, up-conversion schemes, high-end lab instrumentation, EM simulation, and Python.

PhD researcher to develop electrochemical purification and separation methods for Cu, Al, Fe, and graphite from mixed Li-ion battery waste streams. Optimize leaching, electrification, and closed-loop operation. Evaluate recycled materials in new battery cells.

Software Engineer to develop software for high-tech or science applications. Responsibilities include software development, testing, documentation, and communication with project partners. Requires experience with Python, C++, Linux, and version control systems.

Senior Systems Engineer needed for a fast-growing satellite client. Execute and coordinate design activities, manage requirements, and lead system-level design. 6+ years of hands-on experience with complex satellite systems required.

Nanofabrication engineer to join the Quantum Internet Division at QuTech. Develop and optimize fabrication processes for quantum photonic devices, including waveguides, resonators, and spin‐photon interfaces. Collaborate with multidisciplinary teams to translate designs into functional quantum photonic chips.

Teaching assistants are needed for the "Data Science in Technische Bestuurskunde" course. Assist with course preparations, modernization, developing ipython notebooks, and teaching support. Requirements include solid Python experience for data analysis, experience with modeling and visualization, and understanding of AI tools.

Senior Cloud Engineer will implement Azure solutions and drive technical excellence within our SaaS platform. You will work with Terraform and Kubernetes to ensure a scalable, secure, and efficient environment.

This master thesis, in partnership with YAGHMA B.V., researches and applies mitigation measures to reduce bias and improve transparency in AI systems. The research will analyze existing frameworks, develop a typology of mitigation strategies, and apply them to real-world AI use cases.

Develop a sustainability assessment framework for non-profit organizations. Analyze existing frameworks, design a taxonomy characterizing environmental measures, and test it with real non-profits.

This master thesis, in partnership with YAGHMA B.V., focuses on developing a practical AI risk assessment taxonomy for organizational decision-making. The project involves analyzing existing AI risk frameworks, designing a structured taxonomy, and applying it to illustrative AI use cases.

Senior HR Business Partner for the Taste, Texture & Health Business Unit in Delft. Shape and execute the People agenda, lead workforce planning and organizational design, and oversee the full talent cycle. Ensure flawless delivery of the HR cycle and partner with HR Operations. Analyze people data, guide teams through change, and lead prioritized People projects.

Production Supervisor to lead and control feedstock preparation during production campaigns. Responsibilities include ensuring safe, consistent, and high-quality preparation of raw materials. Requires experience in industrial chemical or materials manufacturing, process safety, and production campaign start-up.

Design, develop, and maintain Python applications and tools for hydrological research. Collaborate with multidisciplinary teams to translate research models into functional software.

The Vice President of Operations will shape and drive the global operational strategy for OTT HydroMet, ensuring excellence across manufacturing, quality, supply chain, and sustainability. This role reports to the President and collaborates with senior leadership to deliver operational performance that supports long-term growth and innovation.

Production Supervisor to lead and control raw materials mixing during production campaigns. Ensures consistent, safe, and high-quality preparation of materials. Requires 10+ years of experience in industrial chemical or materials manufacturing, process safety knowledge, and comfort working in dynamic production environments.

Treasury Manager will manage financial risks, cash forecasting, liquidity planning, and guarantee portfolio administration. The role supports financing activities, prepares treasury reports, and collaborates with internal and external stakeholders.

Investigate the coupled evolution of Venus's surface and atmosphere through high-pressure laboratory experiments and atmospheric science. Analyze experimental products and integrate results with atmospheric and geochemical models. Contribute to planetary evolution understanding and future Venus exploration efforts.