Solution Architect - DV cleared

Evodia Limited; Corsham; On-site; GBP 112,000 - 147,000; Full time

Job summary

Evodia Limited is seeking a DV Cleared (or SC cleared and willing to undergo DV) Solution Architect to support the FMN programme from Corsham. The contract runs until 31 March 2028 with a day rate up to £700 (inside IR35) and requires on-site presence four days a week.

The role focuses on coalition interoperability, secure information sharing and architectural leadership across stakeholders, with expertise in FIAM, PKI, RBAC and federation Concepts.

Qualifications

• 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.
• Deep understanding of federation concepts, coalition interoperability, Data Centric Security, and IAM frameworks.

Responsibilities

• Provide architectural leadership for the OpNET programme, translating requirements into robust, standards-compliant solutions.
• Develop architecture artefacts including HLDs and LLDs and technical roadmaps aligned with security policies.
• Engage with security, engineering and programme teams to ensure interoperability and federation objectives.
• Lead governance and documentation of technical solutions throughout project phases.

Skills

Solution Architecture

NATO interoperability

Secure systems design

Stakeholder engagement

Education

TOGAF

CISSP

SABSA

Tools

FIAM

PKI

RBAC

Job description

At Evodia Limited, we pride ourselves on connecting skilled professionals with impactful roles in Defence, Aerospace, Security, and Space sectors. If youre a Solution Architect with a strong background in NATO interoperability and secure systems design, we want to hear from you.

About the Role

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 Youll 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.

What Were Looking For

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 youre ready for a challenging, impactful role, we encourage you to consider this opportunity. At Evodia, were here to support you every step of the way in your career journey.