Principal 5G & Network Architecture Consultant for NATO with security clearance

Remote | NATO Project | Contract
We are supporting a NATO programme focused on the future of secure communications, 5G/6G technologies, and next-generation military networks.
We are looking for an experienced Principal Engineer or Architect who combines deep technical expertise with the ability to analyse emerging technologies, develop architecture frameworks, and advise senior stakeholders.
This is a highly visible consulting assignment supporting NATO's Multinational Collaboration of 5G (MN5G) initiative.
What You Will Do
Support the development of Next Generation Network (NGN) architectures

Evaluate current and emerging 5G and 6G technologies for military applications

Develop technical studies, white papers, and architecture artefacts

Analyse secure communications concepts and network architectures

Conduct readiness assessments and technology maturity evaluations

Review Network Management and Cyber Defence concepts

Present findings and recommendations to NATO stakeholders

Contribute to future communication strategies and capability development

What We Are Looking For
10+ years of experience in communications systems, network architecture, or telecommunications engineering

Strong expertise in 5G, mobile communications, or next-generation networking

Experience designing large-scale communication and information systems

Strong understanding of security architecture and secure communications

Experience with enterprise architecture or capability architecture

Experience preparing technical reports, studies, and architecture documentation

Strong stakeholder communication and presentation skills

Ability to work independently in a highly specialised consulting role

Highly Desirable
Military, defence, government, or critical infrastructure experience

Experience with NATO or multinational programmes

Knowledge of readiness assessments, technology maturity models, or capability development frameworks

Experience with deployable communications systems

Understanding of cloud, virtualization, monitoring, and interoperability frameworks

Project Details
Fully remote delivery

NATO environment

Long-term strategic programme

Work influencing future NATO communications capabilities

Direct exposure to emerging 5G and 6G initiatives

Security Requirements
Valid NATO Secret clearance or ability to obtain access to NATO-controlled environments.
This role is ideal for a senior architect, principal engineer, telecommunications specialist, or defence communications consultant looking to contribute to the future of secure military communications.