Solution Architect - DV cleared

Our client is seeking a DV Cleared (or SC cleared and willing and eligible to undergo DV) Solution Architect to support the Federation Mission Networking (FMN) programme from their Corsham location. This is an exciting contract role, running until 31 March 2028, with a day rate of up to £700 (inside IR35). The role requires on-site presence four days per week, and offers the opportunity to lead critical architectures supporting coalition interoperability and secure information sharing. What You’ll Be Doing

• Providing architectural leadership for the OpNET programme, translating operational requirements into robust, standards-compliant technical solutions.
• Designing and developing architecture artefacts, including High-Level Designs (HLDs), Low-Level Designs (LLDs), and technical roadmaps aligned with FMN Spiral 6 and MOD security policies.
• Engaging with stakeholders across security, engineering, and programme teams to ensure solutions meet coalition interoperability and federation objectives.
• Supporting the development of solutions incorporating Federated Identity & Access Management (FIAM), PKI, trust frameworks, and Data Centric Security.
• Conducting architecture assessments, technical risk reviews, and supporting interoperability validation activities, including FMN compliance demonstrations.
• Documenting technical solutions and leading governance activities to ensure architectural integrity throughout project phases.

• Minimum of 5 years’ experience in Solution Architecture, particularly within Defence or NATO environments.
• Proven expertise designing secure, enterprise-scale infrastructure, interoperability, and information-sharing systems.
• Strong experience in developing and maintaining architecture documentation such as HLDs, LLDs, and decision records.
• Deep understanding of federation concepts, coalition interoperability, Data Centric Security, and IAM frameworks, including FIAM, RBAC, and PKI.
• Knowledge of Data Centric Security principles, trust frameworks, and secure network design within regulated environments.
• Current DV clearance or SC clearance, with eligibility and readiness to undertake DV clearance.
• Excellent stakeholder engagement skills, able to communicate at both technical and leadership levels.

Desirable Skills

• Experience working with FMN standards, OpNET, NSoIT(D), or similar Defence interoperability programmes.
• Knowledge of Zero Trust architecture, Secure by Design, and cloud or hybrid infrastructures.
• Certifications such as TOGAF, CISSP, SABSA, or equivalent, and a solid educational background in Cyber Security or Engineering.

Why Apply?

This role offers a unique chance to contribute to critical Defence capabilities, working within a collaborative and professional environment. We understand the importance of steady, meaningful work and are committed to your support and success throughout the process.

If you have the experience and security clearance necessary, and you’re ready for a challenging, impactful role, we encourage you to consider this opportunity. At Evodia, we’re here to support you every step of the way in your career journey.