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For Companies At a Glance
- Tasks: Lead complex change programmes in Defence and National Security.
- Company: Confidential Defence organisation at the heart of UK national security.
- Benefits: Strong market rates, hybrid work, and opportunities for professional growth.
- Why this job: Make a real impact on national security while shaping technology and strategy.
- Qualifications: Experience in Defence or regulated environments; TOGAF or equivalent qualification required.
- Other info: Mentorship opportunities and collaboration across diverse teams.
The predicted salary is between 48000 - 72000 ÂŁ per year.
Enterprise Architect – Defence & National Security
Contract Length: 12 months
Location: South of England (Hybrid – occasional on‑site presence required)
Engagement: Contract (Inside IR35)
Rate: Strong market rates – discussed at application stage due to client confidentiality
Clearance: Existing or lapsed UK security clearance highly desirable
CV Deadline: Tuesday 20th at 12:00
Overview
Supporting a confidential Defence organisation operating at the heart of UK national security, we are seeking an Enterprise Architect to lead complex, organisation‑wide change programmes. This role is tailored for an ex‑military professional with experience in high‑assurance, mission‑critical environments, capable of influencing senior stakeholders, shaping strategy, and guiding technical and organisational decisions at scale. The successful candidate will align business intent with technology, data and operational delivery, ensuring the organisation remains resilient, interoperable and future‑ready.
Key Responsibilities
- Set and own the enterprise architecture direction, ensuring coherence across business, technology and data.
- Translate strategic intent into clear architectural roadmaps, supporting transformation at pace.
- Influence and assure major programmes and portfolios, reducing risk and improving value for money.
- Provide senior architectural leadership across multiple teams and domains.
- Establish and uphold architecture principles, standards and governance.
- Support collaboration across organisational boundaries and external partners.
- Advise decision‑makers on sustainable, reusable and scalable solutions.
- Monitor emerging industry and technology trends, assessing their relevance to Defence outcomes.
- Act as a mentor and leader within the architecture community.
You are likely to bring:
- Experience operating at enterprise or strategic level within Defence, Government, or similarly regulated environments.
- Strong stakeholder engagement skills, including briefing and influencing at senior level.
- Confidence navigating ambiguity, risk and complexity.
- An understanding of how people, process, technology and data interact to deliver outcomes.
- Experience contributing to or leading governance, assurance, or design authorities.
- A collaborative mindset, with the ability to resolve conflict and align diverse teams.
Qualifications (Essential)
- TOGAF or equivalent enterprise architecture qualification.
- ISEB (or equivalent).
Plus one of the following:
- ITIL
- IT4IT
- COBIT
Due to the sensitivity of the programme, further details will be shared at application stage.
Please apply with your CV to
Enterprise Architect (12 month contract) vacancy in South of England (008lw) employer: Ex-Mill Recruitment Ltd
Contact Detail:
Ex-Mill Recruitment Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Enterprise Architect (12 month contract) vacancy in South of England (008lw)
✨Tip Number 1
Network like a pro! Reach out to your connections in the Defence sector and let them know you're on the hunt for an Enterprise Architect role. You never know who might have the inside scoop on opportunities or can put in a good word for you.
✨Tip Number 2
Prepare for those interviews by brushing up on your stakeholder engagement skills. Think of examples where you've influenced senior decision-makers or led complex projects. We want you to showcase your experience in high-assurance environments!
✨Tip Number 3
Stay updated on industry trends relevant to Defence and National Security. Being able to discuss how emerging technologies can impact the sector will set you apart from other candidates. Show them you’re not just a fit, but the perfect fit!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets the attention it deserves. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Enterprise Architect (12 month contract) vacancy in South of England (008lw)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Enterprise Architect role. Highlight your experience in Defence and national security, and don’t forget to showcase your skills in influencing senior stakeholders and leading complex change programmes.
Showcase Relevant Qualifications: List your qualifications like TOGAF or ISEB prominently. We want to see how your certifications align with the requirements of the role, so make them easy to spot!
Be Clear and Concise: When writing your application, keep it clear and to the point. Use bullet points where possible to make it easy for us to read through your experience and achievements quickly.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity.
How to prepare for a job interview at Ex-Mill Recruitment Ltd
✨Know Your Architecture
Make sure you’re well-versed in enterprise architecture principles, especially TOGAF. Brush up on how these frameworks apply to Defence and national security contexts, as this will show your understanding of the role's requirements.
✨Stakeholder Engagement is Key
Prepare examples of how you've influenced senior stakeholders in past roles. Think about specific situations where you navigated ambiguity or complexity, as this will demonstrate your ability to lead and engage effectively.
✨Showcase Your Collaborative Mindset
Be ready to discuss how you've resolved conflicts and aligned diverse teams in previous projects. Highlighting your collaborative approach will resonate well with the interviewers, especially in a role that requires cross-organisational collaboration.
✨Stay Current with Industry Trends
Familiarise yourself with emerging technologies and trends relevant to Defence. Being able to discuss how these trends could impact the organisation will show that you’re proactive and forward-thinking, which is crucial for an Enterprise Architect.
