We are partnered with a leading Defence and National Security consultancy delivering highly classified, mission-critical programmes across UK Government. Their work directly supports intelligence, cyber, defence operations and national infrastructure protection.
Due to continued programme expansion, they are now seeking an experienced Senior Data Architect to play a key role in shaping secure, enterprise-scale data platforms across multiple classified environments.
The RoleThis is a high-impact architecture position where you will define and own data strategy, standards and governance while driving the modernisation of complex data ecosystems.
You will influence technology direction, shape AI/ML-ready platforms, and work closely with senior stakeholders to ensure data enables smarter, faster and more secure operational decisions.
Regular London travel required.
Key ResponsibilitiesOwn data architecture strategy across Defence programmes
Act as the SME for data modelling, governance and standards
Assess existing architectures and lead platform modernisation
Design scalable, secure data solutions across cloud and hybrid environments
Drive interoperability and secure cross-domain data sharing
Define best practice for data governance, ethics and compliance
Support AI, ML and advanced analytics data platforms
Maintain enterprise architecture artefacts and documentation
Candidate ProfileProven experience as a Data Architect within complex, secure or regulated environments
Strong experience across relational, NoSQL and cloud data architectures
Experience delivering enterprise data transformation programmes
Knowledge of:
Data governance & compliance
Data standards and interoperability
Cross-domain data sharing
Analytics and visualisation platforms
Experience with Azure, AWS or GCP ecosystems
Scripting / automation capability desirable
Clearance RequirementsBritish citizenship
5+ years continuous UK residency
Ability to obtain DV / high-level UK clearance
Whats On OfferExcellent salary & benefits
Hybrid working model
Funded training, career coaching and progression routes
Secure, long-term Defence programmes
Collaborative, high-calibre technical teams
Why This Role?This is a rare chance to architect some of the UKs most secure and strategically important data platforms while working in an environment that genuinely values technical excellence and professional development.
Qualifications:You will be an experienced Data Architect with a background in secure or highly regulated environments.
Why is This a Great Opportunity:Highly competitive salary (dependent on clearance & experience)
Hybrid & flexible working
Generous L&D budget, career coaching & funded training
Matched pension & healthcare
Supportive, collaborative culture with regular team socials