CAX Support Engineer

Duties & Responsibilities

• Develop, maintain, and enhance NATO-owned training and exercise (CAX/CTX) applications
• Design and implement web-based applications and APIs using modern frameworks (eg Angular, ASP.NET Core)
• Write clean, scalable, and maintainable code in line with DevSecOps practices
• Perform unit testing and support automated testing to ensure code quality and reliability
• Collaborate with cross-functional teams in an Agile development environment
• Manage and update code repositories using version control systems (eg Git)
• Troubleshoot, debug, and resolve application issues in development and test environments
• Support continuous integration and deployment processes
• Ensure applications meet NATO standards for performance, security, and usability
• Work within the NATO Software Factory (NSF) environment using project-provided infrastructure

Requirements

Education & Experience

• Minimum 3 years of recent experience in software development
• Proven experience developing and testing applications in a DevSecOps / Agile environment

Technical Skills

• Strong development experience with:
  • .NET / C#
  • Angular / TypeScript
  • HTML5 / CSS
• Experience developing APIs and web applications
• Solid experience with unit testing frameworks and practices
• Proficiency with version control systems (eg Git)
• Familiarity with modern software development lifecycle practices (CI/CD, Agile, DevSecOps)

Core Competencies

• Strong problem-solving and debugging skills
• Ability to work effectively in a team-based Agile environment
• Good understanding of software quality and testing principles
• Strong communication and collaboration skills

Language Requirements

• Fluent Business English (Level 3333) – speaking and writing

Other Requirements

• Ability to work full-time on-site in The Hague, Netherlands
• Willingness to work in a NATO secure development environment (NSF)
• Active NATO SECRET clearance (mandatory)