Shape national‑scale digital transformation. Architect secure, mission‑critical Defence systems.
We’re seeking an experienced Lead Enterprise Architect to lead complex programmes across the UK Defence sector, with a focus on digital transformation, cloud adoption, data and content distribution, and secure multi‑domain environments.
This role combines architecture leadership, technical governance, and strategic influence — working closely with Defence stakeholders to deliver secure, scalable, and future‑ready digital capabilities.
What You’ll Be Doing
* Lead enterprise architecture across large, complex Defence programmes.
* Provide technical governance, solution assurance, and compliance oversight.
* Shape enterprise strategies, technology roadmaps, and architectural standards.
* Design and review secure architectures aligned to Defence and government frameworks.
* Produce high‑quality architectural artefacts (HLDs, LLDs, models, assurance packs).
* Lead and mentor small technical teams working in client‑facing environments.
* Engage with senior stakeholders to influence strategy and solution outcomes.
* Support bids, proposals, and business cases for new Defence programmes.
What You Bring
* Strong experience as a Senior / Lead Enterprise Architect in Defence or high‑security government environments.
* Proven delivery of secure, complex digital and IT systems at enterprise scale.
* Experience across cloud, cybersecurity, integration, and deployable technologies.
* Deep understanding of enterprise architecture frameworks (e.g. TOGAF).
* Familiarity with Defence frameworks (desirable).
* Excellent communication and technical writing skills for governance boards and bids.
* Comfortable leading teams and operating across multi‑supplier environments.
* SC clearance (or eligibility) is preferred.
Why Join Us?
* We’re a purpose‑driven organisation committed to creating positive impact and championing inclusion.
* You’ll join a culture that encourages innovation, collaboration, and continuous growth.
* We celebrate difference and believe diverse perspectives lead to stronger solutions.
* Even if you don’t meet every requirement, we encourage you to apply — great talent comes from a variety of backgrounds.
* Your lived experience, unique strengths, and personal story matter — they help us design better outcomes for the communities we serve.
Ready to Make an Impact?
📩 Apply now and help us build a more inclusive, digitally empowered future.
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