260 English-speaking jobs in Delft

Build internal tools using TypeScript and React to improve caregiver experience and support company growth. Work in a multidisciplinary team, design, develop, and maintain services and applications. Translate real-world problems into reliable software and automate workflows.

System Engineering Intern will design an electronic equipment item for CubeSat and SmallSat spacecraft, processing star tracker data into attitude and rate information.

Senior Financial Controller to lead consolidation, reporting, tax compliance, and risk management for a professional services firm.

Python Developer needed to design, build, and improve an online platform. Requires strong Python skills, experience with Pandas and at least one Python framework (Django, Flask, etc.). Must have experience in refactoring legacy code, unit testing, and SQL/NoSQL databases. Expertise in electricity/power sector algorithms is mandatory.

Praxa Sense seeks an intern or working student to develop strategies for detecting, classifying, and managing motion-related disturbances in sensor signals. The role involves analyzing sensor data, developing algorithms, and conducting experiments to improve sensor robustness.

PhD positions available in the design and implementation of Quantum Network Systems on quantum hardware and simulators. Successful candidates will work with Prof. Stephanie Wehner at QuTech, Delft University of Technology.

Workday Specialist will support the Platform Manager in delivering value through Workday HCM, Compensation & Benefits, and Talent. Responsibilities include managing configurations, documentation, and user support. Collaborate with stakeholders to enhance People & Culture capabilities.

Principal Cloud Engineer with 7+ years of Azure experience drives strategic cloud initiatives, mentors engineers, and leads technical discussions.

Supports the Platform Manager in identifying and delivering value through Workday. Manages configurations, setups, and documentation within functional areas. Ensures smooth daily operations and contributes to new development and improvements. Collaborates with stakeholders to roll out and enhance People & Culture capabilities. Provides insights and analysis to enable decision-making.

This Junior Financial Officer role involves a split focus on accounts payable and payroll. Responsibilities include processing bank transactions, managing vendor records, handling payroll queries, and coordinating payroll for 20-25 employees across Europe.

Design and implement visual navigation systems for an on-orbit refueling spacecraft. Develop vision-based navigation software and own the camera and radar sensor hardware. Collaborate with GNC and operations software lead to define the end-to-end navigation and guidance architecture.

SPDT Engineer to manufacture spherical, aspherical, and freeform optical surfaces using ultra-precision SPDT machines. Develop machining strategies, tooling concepts, and process plans. Perform in-process and post-process measurements using metrology techniques. Collaborate with optical and mechanical engineers to resolve complex challenges.

PhD position focused on developing and employing real-time monitoring and automated control of bench-scale CHO cell cultures for monoclonal antibody production. The role involves developing models to monitor key analytes in a biopharmaceutical process and designing strategies to optimize productivity while maintaining product quality.

Financial Controller will prepare consolidated financial statements, manage external audits, and implement internal controls. Requires CPA, 5-10 years experience in global accounting, and knowledge of Dutch GAAP/IFRS.

Quality Intern supports key quality processes ensuring compliance and operational excellence. Responsibilities include batch record management, document management, and training matrix development. Must be enrolled in an MBO or HBO program and possess strong organizational and teamwork skills.

University Church Delft seeks summer interns to support discipleship, evangelism, and ministry team development. Interns will participate in small groups, Bible study, and campus outreach.

QphoX seeks a Quantum Photonics Engineer/Scientist to develop and build integrated nonlinear photonics devices. Responsibilities include measurements, analysis, and collaboration with a team of scientists and engineers. Candidates should have a MSc or PhD in a relevant field, 3-5 years of lab experience, proficiency in Python, and experience with integrated photonics device measurement.

Site Reliability Engineer (SRE) needed for a fast-growing fintech company. Responsibilities include developing monitoring systems, streamlining incident response, and ensuring platform scalability and performance. Requires 4+ years of SRE experience in a fintech environment, a Bachelor's degree, deep AWS experience, 2+ years of Terraform experience, and knowledge of monitoring, security, and incident management. Must reside in the Netherlands.

Senior Test Automation Engineer will develop and maintain build, test, and compliance assurance facilities for software products used to test the security of chips. Responsibilities include expanding test facilities, integrating them into the CI/CD pipeline, and collaborating with developers and product owners to create tools for enhancing product security.

Senior Backend Developer will contribute to the core platform, strengthening critical services and preparing systems for new payment flows across Europe. You will work with PHP, Laravel, Symfony, MySQL, Redis, Docker, Kubernetes, and CI/CD.