Principal Senior Technical Architect - Data

The role

focuses on designing mission-aligned data architectures, driving the adoption of AI/ML technologies, and integrating data-driven capability across complex systems.

Day-to-day, you will function as a trusted advisor to senior stakeholders, the architect champions modern data practices, scalable architecture, and the responsible use of AI to deliver operations advantage and mission impact.

Your responsibilities will include:

• Taking leadership of defence and security Data Architecture defining secure, scalable, and mission-focused data architecture across multiple platforms/environments
• Shaping end-to-end data lifecycles and leading the design of data models, ontologies, data flows, and integration strategies
• Translating mission problems into feasible AI/ML solutions and prototypes leading the early-stage innovation, experimentation, and technology evaluation
• Integrating data pipelines, analytical platforms, AI models, and mission systems into coherent system of system solutions
• Leading data architecture and AI/ML components within major Defence & Security bids developing compelling strategies, architecture, and delivery approaches for customers
• Leading and mentoring data engineers, AI/ML specialists, architects, and analysts

Essential experience of the Principle Technical Architect – Data:

• Extensive experience designing and delivering data architectures and AI/ML solutions in Defence, Intelligence, or National Security environments
• Demonstrated leadership in developing data strategies, integration, and AI-enable capabilities
• A strong understanding of Defence data domains, mission workflows, and operation contexts
• Hands-on knowledge of modern data platforms, pipelines, and technologies (cloud and on-premises)
• Proven ability to influence senior Defence stakeholders and lead multi-disciplinary teams
• Previous experience being involved in major complex bids and proposals within the Defence & Security domain

Essential qualifications for the Principle Technical Architect – Data:

We value difference and we don’t have a fixed idea when it comes to background or education, provided you can show the required level of experience and willingness to learn then we would like to hear from you.

This role is 37 hours per week based at either our Farnborough or Malvern site. Hybrid working patterns are available. Customer travel will be required.

Farnborough

At our Farnborough site exciting work takes place at our state-of-the-art facility, with high-energy laser technologies, our 5m pressurised wind tunnel which has a simulation capability that is unique in the UK and our large research and development projects is a real hub of creativity, research and innovation. Join our talented teams of Engineers, IT & Cyber Specialists, Project Managers, Group Functions Teams and many more to provide future defences in the UK.

Why Join QinetiQ?

As we continue to grow into new markets around the world, there’s never been a more exciting time to join QinetiQ. The formula for success is our appetite for innovation and having the courage to take on a wide variety of complex challenges.

As a QinetiQ employee, you’ll experience a unique working environment where teams from different backgrounds, disciplines and experiences enjoy collaborating widely and openly as we undertake this exciting and rewarding journey. Through effective teamwork, and pulling together, you’ll get to experience what happens when we all share different perspectives, blend disciplines, and link technologies; constantly discovering new ways of solving complex problems in a diverse and inclusive environment where you can be authentic, feel valued and realise your full potential. Visit our website to read more about our diverse and inclusive workplace culture.

Our Benefits

• Matched contribution pension scheme, with life assurance
• Generous holiday allowance, with the option to purchase additional days
• Options to join Health Cash Plan, Private Medical Insurance and Dental Insurance
• Employee discount portal: Personal Accident Insurance, Travel Insurance, Restaurants, Cinema Tickets and much more
• We are proud to support the Armed Forces community by honouring the Armed Forces Covenant and maintaining our Gold Award standard in the Defence Employer Recognition Scheme
• Volunteering Opportunities - helping charities and local community

Our Recruitment Process:

We want to make sure that our recruitment process is as inclusive as possible and we aspire to bring out the best in our candidates by creating an environment where everyone feels value, heard and supported. If you have a disability or health condition that may affect your performance in certain assessment types, please speak to your Recruiter about potential reasonable adjustments.

Many roles in QinetiQ are subject to national security vetting being completed, applicants who already hold the appropriate level of vetting may be able to transfer it upon appointment. A number of roles are also subject to additional restrictions, which mean factors such as nationality or previous nationalities may affect the roles that you can be employed in.

Please note that all applicants for this role must be willing to go through DV Clearance.