Full Stack Developer

Spektrum

Sandvika

On-site

NOK 900,000 - 1,200,000

Full time

7 days ago

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Job summary

Spektrum is seeking a seasoned full-stack developer to join the engineering team supporting the NATO Joint Warfare Centre (JWC) project. You will work on web client development, server-side Java EE, and GIS integrations, delivering robust solutions for multi-site operations.

On-site role in Norway with occasional travel; start January 2027. The ideal candidate has 5+ years in Java, experience with ExtJS or GIS tools, and strong English language skills within a NATO context.

Qualifications

Minimum 5 years' experience with Java and Java EE.
SFIA experience level 3; NATO Standardised Language Profile (SLP) 3333 (functional professional English).
Preferred: ExtJS, LuciadRIA, React/Next.js, GIS applications, or containerised application deployment.

Responsibilities

Deliver full-stack development for the web client, with particular focus on the web-based GIS.
Develop supporting server-side functionality in Java EE, including interfaces to external systems using specified protocols and formats.
Write and maintain unit tests and automated tests for web applications.
Extend existing ExtJS components, or develop new ones, to meet requirements not covered by the framework.

Skills

Java/Java EE

English proficiency

GIS/Geospatial tech

Tools

ExtJS

LuciadRIA

React/Next.js

GIS applications

Container deployment

Job description

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you.

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and support key client projects.

Who we are supporting

The NATO Joint Warfare Centre (JWC), located in Stavanger, Norway, is NATO’s premier centre for joint operational and strategic-level collective training and warfare development. As part of the NATO Command Structure and reporting to Supreme Allied Commander Transformation (SACT), the JWC directly supports both SACT and Supreme Allied Commander Europe (SACEUR) by strengthening the operational readiness, interoperability, and effectiveness of NATO Command and Force Structure Headquarters. Through its multinational workforce, the Centre plays a critical role in preparing the Alliance for current and emerging security challenges.

The department we are supporting is responsible for the planning, preparation, and execution of operational and strategic-level exercises and training activities , while integrating warfare development, experimentation, concept development, and lessons learned into NATO's training programmes. By delivering technologically integrated, multi-domain exercises and maintaining joint doctrine and standards, the JWC enhances NATO's decision-making capabilities, interoperability, and warfighting readiness, ensuring the Alliance remains prepared to respond effectively across the full spectrum of military operations.

RoleBackground

This role sits within the engineering team responsible formaintainingand modernising NEC CCIS, a NATO-owned Air Command and Control (Air C2) system used across more than 30 sites within the NATO Command and Force Structure. The successful candidate will work across the full client/server stack, with particular focus on the system's web-based Geographic Information System (GIS) capability, supporting the System Support Centre's ongoing modernisation effort.

RoleDuties and Responsibilities

Deliver full-stack development for the web client, with particular focus on the web-based GIS
Develop supporting server-side functionality in Java EE, including interfaces to external systems using specified protocols and formats
Write andmaintainunit tests and automated tests for web applications
Extend existingExtJScomponents, or develop new ones, to meet requirements not covered by the framework

EssentialSkills,Experienceand Certifications

Minimum 5 years' experience with Java and Java EE
SFIA experience level 3; NATO Standardised Language Profile (SLP) 3333 (functional professional English)
Preferred : experience withExtJS,LuciadRIA, React/Next.js, GIS applications, or containerised application deployment

Working Policy

On-site

Travel

Occasional short-term tasked travel may berequiredin support of the NEC CCIS mission.

Security Clearance

Valid National or NATOSecretpersonal security clearance

Start Date

January 2027

Spektrum

We don’t just say we’re different, WE ARE DIFFERENT.

Spektrum is an international consulting firm specializing in sales and management solutions for the defense, humanitarian, and government sectors, uniquely addressing market challenges.

Staffing and Recruiting Administrative and Support Services

Company size 51–200 employees

Company type Privately held Founded 2019

Total funding 0

Momentum

Team growth

Momentum

90% in 12 mo

19 employees on LinkedIn

Feb 23 Apr 26

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