Enterprise Architect - DV Cleared, Defence in London

Energy Jobline CVL; City Of London; Hybrid; GBP 125,000 - 150,000; Part time

Job summary

A leading consultancy in the Defence sector is seeking an experienced Enterprise Architect with Active DV Clearance. The role involves designing enterprise architecture frameworks and providing strategic guidance while ensuring compliance with security policies. Candidates must have a strong track record in defence architecture and be able to collaborate effectively with technical teams and stakeholders. This position offers up to £690 per day with a hybrid work model across the UK.

Qualifications

• Proven commercial experience working as an Enterprise Architect within the Defence sector.
• Active DV clearance required.
• Experience designing enterprise architecture frameworks aligned with NAF and TOGAF.

Responsibilities

• Join a business-critical programme for a client within the Defence sector.
• Ensure compliance with defence security policies.
• Provide strategic architectural guidance for technical teams and senior leadership.

Skills

Enterprise Architecture

Active DV Clearance

Governance and Assurance

Architecture Frameworks

Stakeholder Engagement

Tools

BizzDesign

Sparx EA

Job description

Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Enterprise Architect – DV Cleared, Defence

Up to £690 per day

2‑3 days a week on site at locations across the UK

4 months

My client is an instantly recognisable consultancy who urgently requires an Enterprise Architect with Active DV Clearance to join a business‑critical programme for an end client within the Defence sector.

Key Requirements:

• Proven commercial experience working as an Enterprise Architect within the Defence sector.
• Active DV clearance.
• Experience designing and evolving enterprise architecture frameworks aligned with defence standards and methodologies such as NAF and TOGAF.
• Previous experience of developing and maintaining multi‑domain architecture views including application, data, technology, security, and business layers.
• Strong governance and assurance knowledge across complex defence programmes and secure environments.
• Familiarity with creating and managing architecture artefacts using tools like BizzDesign and Sparx EA, including system context diagrams and technology roadmaps.
• The ability to provide strategic architectural guidance and stakeholder‑specific viewpoints for technical teams, programme boards, and senior leadership.
• Experience with ensuring compliance with defence security policies while collaborating with internal and external stakeholders to deliver integrated, cloud‑enabled solutions.

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