509 English-speaking jobs in The Hague

Software Development Engineer will design, develop, and implement AirC2 capabilities and services. Responsibilities include software design, programming, and utilizing CI/CD, build, automation, and orchestration tools. Requires a Bachelor's degree in a related field and 2 years of experience or 6 years of relevant experience. Must have practical experience with C/C++/C#, Java, and experience administering Windows and Unix operating systems. Fluency in English is required.

.NET Developer fluent in English to implement web services, extract internet data, and work with front-end frameworks. Requires 6+ years of software development experience, 4+ years in .NET (C#, ASP.NET Core), and knowledge of web components, REST APIs, and databases.

Design, build, and deploy scalable data science applications for chemical and biochemical manufacturing. Implement model-driven approaches to support plant engineers and operators. Collaborate with multi-disciplinary teams to improve yield, throughput, quality, reliability, and sustainability.

PhD position focusing on the development of sodium-sulfur (Na-S) batteries as a sustainable alternative to lithium-ion batteries. The research involves experimental work on battery concepts, electrochemical testing, and characterization methods. The PhD student will also map the environmental and criticality implications of Na-S battery production at scale within Europe.

Financial analyst with accounting and finance expertise needed to manage daily accounting, prepare reports, analyze financial data, and collaborate with stakeholders.

Develop installation procedures, perform engineering analyses, and support offshore execution for complex deepwater umbilical installation projects.

Software Engineering Intern (Frontend) to contribute to engaging digital experiences. Responsibilities include developing user interfaces, optimizing applications, and collaborating with teams. Must be a current student in The Netherlands pursuing a Bachelor or Master's degree in a related field with basic knowledge of HTML, CSS, JavaScript, and a modern front-end framework.

Machine Learning Engineer needed to build, optimize, and maintain AI/ML pipelines. Requires 5+ years of experience in Python, strong ML foundations, and production-grade development practices. Proven experience in model evaluation and performance measurement is essential.

This 5-month internship supports the ODA campaign in the Netherlands. The intern will execute a game plan for events, assist with events like the political lab, and serve as a bridge between the Programs and Engagement Department.

Designs and implements critical power infrastructure for data centers, including grid connection, MV and LV distribution, and IT load. Translates customer requirements into engineered solutions and supports sales activities. Collaborates with internal and external stakeholders to ensure project success. Requires a bachelor's or master's degree in Electrical Engineering / Power Engineering and at least 8 years of experience in designing power transmission and distribution systems.

Medior Infra Cloud Engineer / Software Developer needed to build and maintain a business-critical, Azure-native web platform. Responsibilities include developing cloud-native solutions in C# and .NET, managing CI/CD pipelines, and ensuring platform reliability and security.

Lead a team of technicians in maintaining and repairing equipment at a delivery station. Responsibilities include monitoring equipment performance, supervising technicians, and implementing process improvements. Requires a Bachelor's degree in a technical field and relevant experience in maintenance and automation or material handling equipment.

The Quantitative Investment Strategies (QIS) group within Asset & Wealth Management seeks an Analyst to contribute to the innovation and future growth of our volatility investing franchise. The role focuses on Systematic Volatility investing within our QIS Liquid Alternatives group and will involve portfolio research, portfolio construction, quantitative research on systematic volatility strategies, and collaboration with senior portfolio managers.

The Information Management Officer provides technical support for the electronic document and records management system (ECM) and manages the registration and processing of classified declarations and documents. The role contributes to quality assurance controls for classified information provided to States Parties and supports the management of records and archives.

The IT Operations Lead will build and transition PIE's IT environment, working with vendors to implement and configure core systems. Post-transition, the role will own and continuously improve the IT stack, adapting systems to evolving organizational needs.

Design, implement, and maintain enterprise LAN infrastructure. Configure, optimize, and troubleshoot switching, routing, firewall rules, and access layer services. Monitor LAN health, analyze logs, and develop automation solutions. Lead incident response, root cause analysis, and preventive measures. Mentor junior engineers and lead LAN projects.

Software Development Engineer to implement engineering changes for NATO's ASIM sensor systems. Requires C/C++, Git, and Unix experience.

The Head, Occupational Health Unit provides leadership and management for the Unit, ensuring effective occupational health services and risk management for the Court's workforce. Responsibilities include overseeing health programs, conducting risk assessments, managing medical services, and advising on medical matters related to staff welfare. Requires a Doctorate (MD) or equivalent in Medicine with a postgraduate qualification in occupational health.

Manage and design IT environments, ensuring system security and application accessibility for employees. Support security projects, lab environments, and server installations.

The Head, Health and Safety Branch leads and oversees the OPCW's occupational health and safety function. Responsibilities include developing and implementing medical, occupational health, mental health, and psychosocial risk management policies and standards. The position also involves leading medical programs for staff exposed to hazardous environments, analyzing health and safety data, and providing guidance on emerging risks. The Head, Health and Safety Branch is responsible for duty of care to staff and ensuring the OPCW's health and safety standards are met.