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- Tasks: Lead the design of secure data architectures for critical defence projects.
- Company: High-profile defence client focused on national security.
- Benefits: Competitive daily rate, contract role with potential for extension.
- Other info: Collaborate with senior teams in a dynamic, regulated environment.
- Why this job: Make a real impact on national security through innovative data solutions.
- Qualifications: Active DV clearance and proven experience as a Data Architect.
Location: UK (On-site)
Security Clearance: Developed Vetting (DV) – Active & Transferable
Sector: Defence / National Security
Employment Type: Contract
Rate: 650 – 700/ Day (Outside IR35)
Duration: 6 Months
We are working with a high-profile defence client on a mission‑critical programme and are seeking an experienced DV Cleared Data Architect to play a key role in shaping and delivering secure, scalable data solutions within a highly regulated environment. This is an opportunity to work on complex, nationally significant systems, collaborating with senior technical and stakeholder teams to design robust data architectures that directly support operational outcomes.
Key Responsibilities- Lead the design and ownership of enterprise-level data architectures in a secure defence setting
- Define data models, integration patterns, and data governance standards
- Work closely with solution architects, engineers, security teams, and delivery leads
- Ensure architectures align with security, compliance, and accreditation requirements
- Support cloud and hybrid data platforms, including modern analytics and data engineering stacks
- Provide technical leadership and architectural assurance across programmes
Active DV clearance (mandatory)
Proven experience as a Data Architect in complex, large‑scale environments
Strong background in data modelling, data integration, and data lifecycle management
Experience designing architectures for secure, high‑assurance systems
Knowledge of modern data platforms (e.g. cloud-based data lakes / warehouses)
Ability to engage confidently with senior stakeholders and technical teams
Experience within defence, national security, or central government
Exposure to platforms such as Databricks, Snowflake, Azure, or AWS
Familiarity with architectural frameworks and standards
Understanding of DevSecOps and secure-by-design principles
Data Architect (DV) in London employer: IO Associates
Contact Detail:
IO Associates Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Data Architect (DV) in London
✨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 a Data 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
Get your online presence sorted! Make sure your LinkedIn profile is up-to-date and showcases your experience with data architectures and security compliance. Join relevant groups and engage in discussions to get noticed by potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and understanding of the latest data platforms. Be ready to discuss how you've tackled complex data challenges in the past, especially in secure environments.
✨Tip Number 4
Don't forget to apply through our website! We have some fantastic opportunities that might just be the perfect fit for you. Plus, applying directly can sometimes give you an edge over other candidates.
We think you need these skills to ace Data Architect (DV) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Data Architect role. Highlight your experience with data modelling, integration patterns, and any relevant security clearances. We want to see how your skills align with the job description!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention your experience in complex environments and how you can contribute to secure data solutions. Let us know what excites you about working in defence!
Showcase Relevant Projects: If you've worked on similar projects, don’t hold back! Include specific examples of your work with cloud platforms or data architectures. We love seeing how you've tackled challenges in high-assurance systems before.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it makes the process smoother for everyone involved!
How to prepare for a job interview at IO Associates
✨Know Your Data Architecture Inside Out
Make sure you’re well-versed in the principles of data architecture, especially in secure environments. Brush up on your knowledge of data models, integration patterns, and governance standards. Being able to discuss these confidently will show that you’re the right fit for the role.
✨Familiarise Yourself with Security Requirements
Since this role requires active DV clearance, it’s crucial to understand the security and compliance aspects of data architectures. Be prepared to discuss how you’ve previously ensured that your designs align with security protocols and accreditation requirements.
✨Engage with Real-World Examples
Prepare specific examples from your past experiences where you’ve successfully designed enterprise-level data architectures. Highlight your work with cloud platforms like Azure or AWS, and how you’ve collaborated with technical teams to deliver robust solutions.
✨Showcase Your Leadership Skills
As a Data Architect, you’ll need to provide technical leadership. Be ready to talk about times when you’ve led projects or guided teams through complex challenges. This will demonstrate your ability to engage with senior stakeholders and drive successful outcomes.