C005290 IOTA Developer (NS) - WED 9 Sep

EMW, Inc.; Den Haag; On-site; EUR 83,000 - 96,000; Full time

Job summary

EMW, Inc. seeks an IOTA Developer for an on-site engagement in The Hague. You will design, develop, and maintain the IOTA tool suite under the Lead Developer, SDM and PM, contributing to requirements and test cycles.

You must have a current NATO SECRET clearance and 3+ years in Java backend (Java 21, Spring) or Angular frontend (v20). Experience with Git, Maven, JIRA, Jenkins, and networking is essential for success.

Qualifications

• Active NATO SECRET security clearance is required.
• 3+ years’ experience with Java backend development (Java 21, Spring) or 3+ years’ experience with Angular frontend (v20).
• Experience with development tooling (GIT, Maven, JIRA, Jenkins) and networking (TCP/IP, UDP).

Responsibilities

• Design, develop, test and maintain the IOTA suite of tools under guidance of PM/SDM/LD.
• Write, update and maintain documentation for the tools.
• Update the backlog with progress and comments; participate in requirements discussions.
• Support bug fixing, stability improvements, and acceptance testing.

Skills

Java backend

Spring

Angular

Networking

Messaging systems

GIT

Maven

JIRA

Jenkins

NATO SECRET clearance

Multinational team

English fluency

Tools

JIRA

Jenkins

Maven

Job description

Deadline Date: Wednesday 9 September 2026

Requirement: IOTA Developer

Location: The Hague, NL

Full Time On-Site: Yes

Time On-Site: 100%

Total Scope of the request (hours): 418

Required Start Date: 14 October 2026

End Contract Date: 31 December 2026

Required Security Clearance: NATO SECRET

Duties & Role:

Under the supervision of the Project Manager (PM) and the Service Delivery Manager (SDM), the Contractor will work under the guidance of the Lead Developer (LD) and develop and update the IOTA suite of tools. This includes the following activities:

• Design, develop, test and maintain the software for the IOTA suite of tools;
• Write, update and maintain the software documentation for the IOTA suite of tools;
• Participate in the team meetings as required by the Lead Developer (LD), the Service Delivery Manager (SDM) and the Project Manager (PM);
• Update accordingly the development backlog system with progress and comments;
• Participate in requirements elicitation, analysis and design discussions.
• Support bug fixing and stability improvements.
• Create and run test cases.
• Create and update documentation.
• Support users in the acceptance testing.

Skills, Knowledge & Experience:

• The candidate must have a currently active NATO SECRET security clearance
• At least 3 years’ experience with Java backend development, using recent techniques like Java 21 and Spring
• And/or 3 years’ experience with Front end development in Angular, using recent version (20)
• Hands on experience with development tooling: GIT, Maven, JIRA, Jenkins
• Candidate should have experience with Networking (TCP/IP, UDP) and Messaging systems
• Experience with military Data links is preferred
• Experience with testing software using technologies and methods to support the full software lifecycle.
• Proven ability to integrate and work in a multinational team.
• The ability to conduct all work in fluent business English.