227 English-speaking jobs in Delft

Automate critical network services and strengthen digital security for a campus network. Design, manage, and automate network services using Infrastructure as Code, Python, and CI/CD pipelines.

Senior Backend Developer needed to design scalable architectures using PHP, Laravel, and Symfony. Responsibilities include mentoring, ensuring 99.99% availability, and building modular services for high-traffic platforms.

Join the Revolution in GNSS and IoT Connectivity At Qualinx, we’re not just building chips- we’re engineering the future fabric of the connected world. As a pioneering semiconductor scale-up, we’re transforming how devices connect, communicate, and operate through our ground-breaking Digital RF technology.

Role A Team Lead, Software Engineering leads a team of technical professionals, collaborating closely with the product manager, designer, and research lead to deliver exceptional customer experiences. The position is responsible for the end-to-end design, development, and delivery of complex software systems, while also providing leadership in performance and project management.

Design and scale the supply chain for a leading quantum technology company. Build and execute a global strategy transitioning from a hybrid model to a fully outsourced, partner-driven operating model. Own end-to-end performance across delivery, lead times, inventory, and revenue realization. Lead a high-performing operations team and act as the bridge between R&D, suppliers, and global customers.

Design and deliver end-to-end enablement programs for sales teams. Assess training needs, develop outcome-driven programs, and create high-quality documentation. Requires 3+ years of sales enablement experience.

Hotel Housekeeping Attendant ensures hotel rooms and public areas are clean and welcoming. Responsibilities include cleaning rooms, changing linen, and replenishing amenities. Must be detail-oriented and able to work independently.

Must have 2+ years of experience. This contract pays approximately $11,973/month gross. Assignment details: Contract length: 17 weeks Shift length: 8 hour shifts Hours per week: 40 Start Date: ASAP Job responsibilities: Work 40 hours per week with 8-hour shifts. Conduct patient intake, focused assessments, and symptom screening aligned with clinic protocols.

Senior iOS Mobile Security Analyst role focusing on MPoC and EMVCo evaluations. Responsibilities include mobile penetration testing, security architecture analysis, and source code review for mobile payments.

Postdoc role at TU Delft focusing on FES shorts for gait rehabilitation after stroke. Responsibilities include retraining IMU algorithms, clinical testing with patients, and developing adaptable FES control. Requires a PhD and experience with wearable sensor data.

SkyGeo seeks a Senior Geo-hydrologist or Hydro-geologist to integrate InSAR data into engineering practices. The role involves analyzing groundwater abstraction, providing technical advice to customers, and collaborating with engineers and consultants. Requires an MSc or PhD in geohydrology, geology, or hydrology with 5+ years of relevant experience.

Conduct advanced research in atmospheric chemistry, aerosol science, and air quality monitoring. Use instruments and low-cost sensors to study pollutants in urban environments, including drone campaigns. Requires a PhD and strong data analysis skills.

Orderpicker role in a logistics warehouse involves picking and packing orders using EPT and a hand scanner. Responsibilities include inventory tracking, maintaining safety, and assisting new team members. Must be physically fit and adaptable.

Lead the design, integration, and lifecycle management of RF hardware systems. Own ground station infrastructure and manage third-party network providers. Execute RF testing, link budget calculations, and handle ITU filings and spectrum coordination.

Data Analyst & Algorithm Developer develops and implements data analysis algorithms using Python to analyze IoT sensor and experimental data. Responsibilities include creating visualizations, building automated pipelines, and contributing to predictive models.

COO for a Deeptech start-up building autonomous dual-use unmanned systems. This role translates ambition into a scalable organization, requiring experience in operations, leadership, and scaling within Robotics, Aerospace, or Defense. EU/NATO Citizenship is required.

Junior Security Software Engineer role focusing on building secure tooling and IAM functionality. You will write code, translate findings into fixes, and participate in security campaigns. C#/.NET experience is ideal.

Commercial Sourcing & Selling Expert in Meat. Manage supplier portfolios, negotiate with suppliers and customers, and handle daily business operations within the Ultra Fresh industry. Requires 4+ years of relevant experience.

Orderpicker role in a dynamic logistics warehouse. Responsibilities include picking and packing orders using EPT and hand scanners, tracking inventory, and maintaining warehouse organization. Requires basic knowledge of Dutch English or Polish.

Postdoctoral researcher to develop task-level planning and coordination methods for heterogeneous aerial robotic teams composed of CAMLs and ARMs. Research will address challenges in multi-agent planning, dynamic constraints, contact-rich interactions, and perception limitations. The position involves developing novel control and learning methods for aerial manipulators and multi-drone systems, and contributing to a physics-aware digital twin for aerial robotic construction.