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Enterprise Architect; Security

Job in Orpington, Greater London, BR6, England, UK
Listing for: QinetiQ
Full Time position
Listed on 2026-10-08
Job specializations:
  • IT/Tech
    IT Consultant, Systems Engineer, Information Security & Data Protection, Systems Analyst
Job Description & How to Apply Below
Package:  77,850 – 86,500 (salary dependent on experience) + Benefits Role :
SF20662

Are you ready to be part of the future? At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as an Enterprise Architect (Security) at any of our main UK sites, where you will have the opportunity to work with cutting-edge technology in partnership with some of the most brilliant minds.

The Role As an Enterprise Architect, you will provide strategic architectural leadership across the enterprise globally, ensuring business and technology alignment so that investments, roadmaps, and delivery outcomes coherently support the organisation’s strategy and operation model.

Day-to-day, you’ll own architecture standards, governance, and road mapping at an enterprise levels acting as a trusted advisor to business and technology leaders orchestrating alignment across business domains and technology platforms. Enterprise Architects focus on strategy, alignment, and governance rather than deep technical design; specialist Enterprise Architects provide domain depth.

Your responsibilities will include:

Owning architecture principles, standards and reference designs; managing Architecture Review Boards and design authorities

Maintaining strong relationships with business representatives, finance and deliver leads whilst communicating clearly to exec/CxO and technical audiences providing compelling presentations, decision records and architecture narratives

Defining and maintaining multi-year domain roadmaps that align business capabilities, processes and technology outcomes across regions. This includes shaping and maintaining digital/data/business strategy alignment in partnership with business leaders, Product Owners, and specialist architects

Publishing EA knowledge products and maintain EA tooling/metamodel and defining metrics and value approach.

Supporting effective service transition by ensuring architecture intent and non-fuctional guardrails are embedded; agree runbook expectations with service owners

Mentoring architects/engineers and fostering a community of practice Essential experience of the Enterprise Architect (Security):  Extensive experience in enterprise-scale architecture or senior business/technology roles

Deep understanding of security architecture Strong ability to communicate with stakeholders

Good understanding of how to apply governance and work with stakeholders

Essential qualifications for the Enterprise Architect (Security):

TOGAF, ITIL v4 Foundation or other relevant qualifications

Degree in Computer Science/Systems Engineering/ Engineering/Maths or equivalent experience

We value difference and we don’t have a fixed idea when it comes to background or education, provided you can show the required level of experience and willingness to learn then we would like to hear from you.

This role is 37 hours per week based at any of our main UK sites with a minimum average site attendance of three days per week.

Multi-SiteQinetiQ operates state-of-the-art facilities across the UK that focus on defence, security and technology innovation. These facilities enable QinetiQ to conduct a wide range of research, testing and development activities that support both military and civilian applications helping to advance technology and support national security. Why Join QinetiQ?

As we continue to grow into new markets around the world, there’s never been a more exciting time to join Qineti

Q. The formula for success is our appetite for innovation and having the courage to take on a wide variety of complex challenges.

As a QinetiQ employee, you’ll experience a unique working environment where…
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