At a Glance
- Tasks: Design secure, scalable data architectures for mission systems and enable smarter decision-making.
- Company: Join a leading engineering consultancy in the UK's Defence and Security sector.
- Benefits: Competitive salary, flexible benefits, and access to cutting-edge technology.
- Other info: Collaborative culture with excellent career progression opportunities.
- Why this job: Work on impactful security projects that make a real difference.
- Qualifications: Experience as a Data Architect with strong technical skills in data modelling and integration.
The predicted salary is between 68000 - 88000 £ per year.
Data Architect
- £80,000 – £110,000 Salary
- London or Gloucester (On-site 4 days/week)
- Active UK*C / eDV Clearance Required
- UK Nationals Only
At Opensourced®, we’re representing a specialist engineering consultancy at the heart of the UK’s Defence and Security ecosystem, delivering complex, high-impact solutions across geospatial intelligence, and mission data systems.
They’re a trusted partner to government and industry alike known for transforming fragmented data into actionable intelligence that enables faster, more informed decisions on the front line.
Now, due to continued project success and growing demand across major frameworks, they’re looking to appoint a cleared Data Architect to help shape and deliver next-generation data-driven capabilities.
The Opportunity
You’ll take a leading role in designing secure, scalable data architectures that sit at the core of mission systems integrating complex data streams and enabling smarter decision-making across Defence and Intelligence programmes.
Working in small, agile teams, you’ll:
- Define and deliver enterprise-level data strategies and architectures.
- Design frameworks for data modelling, transformation, and governance.
- Lead on solution design for analytics, AI, and automation initiatives.
- Collaborate closely with multidisciplinary technical teams and senior stakeholders.
- Contribute to IP development and innovation across data engineering and insight solutions.
What You’ll Bring
- Proven background as a Data Architect or similar data-led engineering role.
- Strong technical capability across data modelling, integration, governance, and transformation.
- Experience with AWS (S3, Glue, Redshift, Lambda, Kinesis) and/or Azure (ADF, Synapse, Fabric).
- Familiarity with modern data platforms (e.g. Databricks, Snowflake, or Lakehouse environments).
- Ability to operate confidently in highly secure, mission-focused settings.
Why Join?
- Work on meaningful security projects with real-world impact.
- Join a culture built on trust, innovation, and collaboration.
- Access to cutting-edge tech, professional development, and progression pathways.
- Competitive package, flexible benefits, and a workplace recognised among the UK’s Top 100 Companies to Work For.
📩 To learn more or apply confidentially, contact Luke Parry at luke.parry@opensourced.agency
🌐 opensourced.agency | 📞 0161 394 1770
Data Architect in London employer: Opensourced® Agency
At Opensourced®, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our employees enjoy access to cutting-edge technology, professional development opportunities, and a competitive benefits package, all while contributing to meaningful projects that have a real-world impact in the Defence and Security sector. With a strong emphasis on trust and teamwork, we are recognised among the UK’s Top 100 Companies to Work For, making us an ideal choice for those seeking a rewarding career as a Data Architect.
StudySmarter Expert Advice🤫
We think this is how you could land Data Architect in London
✨Network Like a Pro
Get out there and connect with people in the industry! Attend meetups, webinars, or even just grab a coffee with someone who’s already in the role you want. We all know that sometimes it’s not just what you know, but who you know that can help you land that Data Architect gig.
✨Show Off Your Skills
When you get the chance to chat with potential employers, don’t hold back on showcasing your expertise. Bring examples of your past projects, especially those involving AWS or Azure, and explain how you tackled challenges. We want to see your passion for data architecture shine through!
✨Tailor Your Approach
Every company is different, so make sure you tailor your conversations to fit their needs. Research the consultancy and understand their projects. When you apply through our website, highlight how your skills align with their mission and values. It’ll show you’re genuinely interested!
✨Follow Up
After any interviews or networking chats, don’t forget to follow up with a thank-you note. It’s a simple gesture that can leave a lasting impression. We believe it shows your enthusiasm and professionalism, which can set you apart from other candidates!
We think you need these skills to ace Data Architect 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, and governance, and don’t forget to mention any relevant tech skills like AWS or Azure.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your background aligns with the company’s mission in Defence and Security.
Showcase Your Projects:If you've worked on any relevant projects, make sure to include them in your application. We love seeing real-world examples of how you've tackled complex data challenges!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates!
How to prepare for a job interview at Opensourced® Agency
✨Know Your Data Inside Out
Make sure you’re well-versed in data modelling, integration, and governance. Brush up on your experience with AWS and Azure services, as these will likely come up during the interview. Being able to discuss specific projects where you've applied these skills will really impress.
✨Understand the Company’s Mission
Research Opensourced® and their role in the Defence and Security ecosystem. Familiarise yourself with their projects and how they transform data into actionable intelligence. This will help you align your answers with their goals and show that you’re genuinely interested in the position.
✨Prepare for Technical Questions
Expect to dive deep into technical discussions about data architectures and frameworks. Prepare to explain your thought process when designing solutions for analytics, AI, and automation initiatives. Practising common technical interview questions can help you feel more confident.
✨Showcase Your Collaboration Skills
Since the role involves working closely with multidisciplinary teams, be ready to share examples of how you’ve successfully collaborated in the past. Highlight your communication skills and how you’ve engaged with senior stakeholders to drive projects forward.
