Cyber Security Architect
First seen by Alion on Oct 29, 2026.
Security Architect
Salary DOE
SC clearance required
We're looking for a Security Architect with strong network and infrastructure experience to deliver security solutions across central government and public sector environments. This is a client-facing role where you'll help shape, secure, and assure complex systems.
What you'll be doing
Designing secure network and infrastructure architectures
Supporting projects across the full systems lifecycle
Working closely with delivery teams, engineers, and stakeholders
Delivering security assurance and accreditation artefacts
Assessing environments against CAF, NIST, Cyber Essentials, and SbDWhat we're looking for
TOGAF certification
Proven experience in security architecture or technical cyber roles
Strong background in networks, infrastructure, and secure system design
Experience delivering into central government or regulated environments
Knowledge of JSP 440/604, security accreditation, and assurance
SC clearance (or eligible)Why apply?
You'll work on nationally significant programmes, gain exposure to diverse client environments, and be part of a fast-growing cyber consultancy that invests heavily in its people.
If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website