Secure Communications Solution Architect — Multi-Domain & PKI

SUMMER-BROWNING ASSOCIATES LIMITED; Corsham; Hybrid; GBP 64,000 - 104,000; Full time

Job summary

Summer-Browning Associates is seeking a Solution Architect (Secure Communications) for an initial twelve-month assignment with the option to extend. The role is based on a hybrid arrangement in Corsham, with up to three days per week onsite, focusing on secure, multi-domain systems and alignment with our standards.

The successful candidate will provide architectural governance, support legacy modernisation efforts, and drive interoperability engineering across secure networks and domains.

Qualifications

• Active DV clearance required.
• Strong background in delivery architecture and secure communications support.
• Experience migrating legacy communications to IP-based networks.
• Familiarity with interoperability standards and PKI/security frameworks.
• Knowledge of maritime and tactical communication systems.

Responsibilities

• Provide architectural governance.
• Support legacy modernisation.
• Carry out interoperability engineering to ensure secure, multi-domain systems align with our standards.

Skills

Delivery architecture

Secure communications

Interoperability standards

Maritime/tactical comms

Tools

Cross-Domain Solutions

Guard gateways

PKI security frameworks

Job description

Summer-Browning Associates is seeking a Solution Architect (Secure Communications) for an initial twelve-month assignment with the option to extend. The role is based on a hybrid arrangement in Corsham, with up to three days per week onsite, focusing on secure, multi-domain systems and alignment with our standards.

The successful candidate will provide architectural governance, support legacy modernisation efforts, and drive interoperability engineering across secure networks and domains.