4440 English-speaking jobs in South Holland
Senior Business Developer
- DELPHARM DEVELOPMENT LEIDEN
- Leiden
- April 4
Senior Business Developer will search for and build relationships with customers, promote Delpharm's services, and analyze market opportunities. Responsibilities include leading commercial prospection, preparing offers, and collaborating with internal teams. Requires a MSc/PhD in Science (Biochemistry, Biology, Biotechnology) or equivalent and 5+ years of experience in pharmaceutical development. Strong communication skills in English are essential.
Team Lead - Operations (m/f/d) - Flink
- Jobster
- Katwijk
- April 4
Team Lead responsible for operational execution, service, productivity, and safety during shifts. Guides orderpickers and riders, ensuring customer and employee satisfaction. Requires managerial experience, preferably in logistics, retail, or catering.
Operations Team Leader (m/f/d) - Flink
- Jobster
- Katwijk
- April 4
Lead a team of order pickers and riders, ensuring smooth operations, service, productivity, and safety during your shift. Contribute to the delivery of orders within minutes. Manage inventory, equipment, hygiene, and onboarding of new team members. Previous managerial experience in logistics, retail, or catering is preferred.
Test Manager
- Ubique Systems
- Rotterdam
- April 4
Test Manager needed for a customer specializing in IMS Core architecture. Requires expertise in SIP signaling, VoLTE, VoWiFi, Diameter protocol, and telecom network architecture. Proven experience in test strategy, execution, defect management, and leading distributed teams.
Front-end Developer
- TriGlobal
- Dordrecht
- April 4
Front-end developer to create and refine user experiences for digital platforms. Develop responsive, accessible front-ends, translate designs into components, and collaborate with product and design teams. Requires 5+ years of experience in front-end development, proficiency in HTML, CSS/SASS, JavaScript (ES6+), and front-end frameworks.
SEO Specialist (Content & Platform)
- TriGlobal
- Dordrecht
- April 4
SEO Specialist will own Sirelo's growth, defining and executing a roadmap for platform growth. Responsibilities include growing organic traffic through content production, technical SEO, and site performance, while also owning the platform's user experience and conversion rate optimization.
Chemistry Laboratory Technician
- Gi Life Sciences
- Leiden
- April 4
Chemistry Laboratory Technician provides laboratory support to customers through chemical tests on water samples using various techniques. Analyzes data, interprets chromatograms, and prepares reports. Requires a degree in Chemistry or related field and experience with chromatographic techniques.
Laboratory Technician
- Gi Life Sciences
- Leiden
- April 4
Laboratory Technician to perform routine quantitative and qualitative analyses of deposits and materials from industrial systems. Responsibilities include sample preparation, equipment maintenance, and documentation.
Subsea Project Engineer
- Leap29
- The Hague
- April 4
The Project Engineer provides technical support for tenders, projects, and designs, ensuring execution according to safety, quality, time, budget, and legal regulations. Designs technical solutions, manages small projects, and supervises colleagues and subcontractors. Experience with engineering methods, project management, and offshore processes is required.
Quant Developer
- Robeco
- Rotterdam
- April 4
Senior Threat Detection Engineer
- Swift
- Leiden
- April 4
Business Support Officer - BIM
- APM Terminals
- The Hague
- April 4
Housekeeping employee
- Stayokay
- Dordrecht
- April 4
Field Service Technician - Freelance/ZZP - The Randstad - 12 Month
- Optimus Search
- Randstad
- April 4
Field Service Technician needed for a global food ingredients company. Maintain, troubleshoot, and repair production equipment across multiple sites. Experience with mechanical and electrical systems, process equipment, and PLC systems required.
Financial Controller | Talent Program
- Mploy Associates
- Randstad
- April 4
Financial Controller for a talent program focused on accelerating career growth from entry-level to medior+ within 24 months. Provides financial result presentations, analyses, and advice to stakeholders. Develops relationships with business departments and acts as a trusted advisor. Involves budgeting, forecasting, and improving reporting content.
PhD Position Flow of Multiphase Systems Through Constrictions: From 2D to 3D
- ElectroChemical Flow Systems laboratory
- Delft
- April 4
PhD position to develop 3D measurement techniques for studying emulsion behavior (coalescence and phase inversion) in microfluidic devices. Requires an MSc in a relevant field, strong foundation in fluid dynamics, experimental experience, and image/data processing skills.
Assistant Professor in Flow Physics and Technology
- Delft University of Technology
- Delft
- April 4
Drive breakthroughs in wind energy and aerodynamics for aerospace applications using AI, advanced computational methods, and experimental facilities. Develop impactful research and educate and mentor the next generation of aerospace engineers.
Postdoc Minimizing Critical Raw Materials and Mitigating Impurity Effects in Green Steel Grades
- Delft University of Technology
- Delft
- April 4
This research position focuses on minimizing critical raw material usage and mitigating impurity deterioration in novel, precipitation-strengthened, green steel grades. The successful candidate will develop a precipitation model for these steels to maximize precipitate strengthening while minimizing critical raw material use and mitigating impurity deterioration.
Postdoc Experimental Cosmologist
- Delft University of Technology
- Delft
- April 4
Lead the instrumentation of TIFUUN, an instrument for cutting-edge cosmological observations. Design, execute testing and calibration procedures, and deploy the instrument in challenging environments. Collaborate with international teams to ensure smooth operation and contribute to continuous improvement.
PhD Position Tropical Kernel-Based Offline Reinforcement Learning
- Delft University of Technology
- Delft
- April 4
This PhD position develops tropical (max-plus) kernel-based function approximation methods for offline reinforcement learning. The successful candidate will establish theoretical foundations, design algorithms, and address computational challenges in this area.



















