Agentic AI Engineer in London

Agentic AI Engineer in London

London Full-Time 60670 - 67500 £ / year (est.) Home office (partial)
HM TREASURY

At a Glance

  • Tasks: Lead the development of agentic AI systems and ensure their reliability and security.
  • Company: Join HM Treasury's Data Hub, a leader in advanced analytics and data management.
  • Benefits: Enjoy 25 days annual leave, flexible working, and a generous pension scheme.
  • Other info: Dynamic team culture with opportunities for professional growth and knowledge sharing.
  • Why this job: Make a real impact with cutting-edge AI technology in a collaborative environment.
  • Qualifications: Experience in back-end systems and a willingness to learn about AI governance.

The predicted salary is between 60670 - 67500 £ per year.

Salary: London: £60,670 - £67,500 / National: £57,670 - £64,500. If the successful candidate is a current Civil Servant joining on level transfer, HM Treasury will honour their current substantive salary if higher.

Contract Type: Fixed Term up to 12 months/ Loan (potential to become permanent)

Working Pattern: This post is available on a full time, part time or job share basis, and flexible working hours can be accommodated.

Location: London (1 Horse Guards Road) or Darlington (Feethams House)

About the Team

The Data Hub is a centre of excellence for advanced analytics and data management in HM Treasury. Collaborating with partners inside and outside government, we implement the Treasury’s data strategy through developing the organisation’s data capability and driving data-led transformation across the department. The Hub also provides strategic coordination and support to teams within the department, bringing data tools and technologies to bear on new and existing data sources. It applies innovative methods to enable rich analysis and support HMT’s departmental objectives, delivering new insights and improving decision-making.

Within the Data Hub, this role will focus on the emerging use of agentic AI systems, working at the intersection of data engineering, AI capability and governance. You will join a multidisciplinary team of data engineers, data scientists and generalists who collaborate closely, value learning and knowledge sharing, and work on products used widely across the organisation.

About the Job

You will lead the technical back‑end development of agents used across the organisation, ensuring they are reliable, secure, well‑governed and aligned with departmental standards. The post holder will combine strong data engineering expertise with a good understanding of AI systems, security considerations, and the confidence to work with a wide range of stakeholders to support safe and effective deployment. We are not looking for you to have all the required skills already – however, we expect you to have a relevant background, skills and demonstrate the willingness and ability to learn as you go.

Key accountabilities include:

  • Design and build the technical back‑end for agentic AI systems, including data pipelines, orchestration layers and integrations, ensuring solutions are scalable, secure and maintainable.
  • Establish and implement governance and technical controls for agentic AI, covering areas such as logging, monitoring, auditability, access control, and safe interaction with data and systems.
  • Develop and maintain reusable agent frameworks and services, enabling teams across HM Treasury to deploy specialist agents efficiently and consistently.
  • Work closely with security, data protection and architecture colleagues to ensure agentic AI solutions comply with organisational policies and wider government standards.
  • Collaborate with policy, analytical and operational teams to understand business needs and translate them into robust technical solutions.
  • Provide expert technical advice and guidance on agentic AI and supporting data infrastructure to colleagues across the department.
  • Promote good engineering practice, including clear documentation, code quality, testing, and knowledge sharing within the Data Hub and beyond.
  • Support capability building across the organisation, helping teams understand how to safely adopt and use agent-based AI solutions.

About You

We are looking for proven experience in designing and building robust back‑end systems, such as data pipelines, services or orchestration layers, that are scalable, secure and maintainable as well as having demonstrable experience applying technical governance and controls to complex systems, including areas such as logging, monitoring, audit-ability, access management and safe interaction with data. We would like you to have the ability to provide credible technical leadership and advice, including explaining complex concepts clearly, promoting good engineering practice, and supporting others to adopt solutions safely and confidently.

Some of the Benefits our people love!

  • 25 days annual leave (rising to 30 after 5 years), plus 8 public holidays and the King’s birthday (unless you have a legacy arrangement as an existing Civil Servant).
  • Additionally, we operate flexitime systems, allowing employees to take up to an additional 2 days off each month.
  • Flexible working patterns (part-time, job-share, condensed hours).
  • Generous parental and adoption leave packages.
  • Access to a generous Defined Benefit pension scheme with employer contributions of 28%.
  • Access to a cycle‑to‑work salary sacrifice scheme and season ticket advances.
  • A range of active staff networks, based around interests (e.g. analysts, music society, sports and social club) and diversity.

For more information about the role and how to apply, please follow the apply link.

Agentic AI Engineer in London employer: HM TREASURY

HM Treasury is an exceptional employer, offering a collaborative and innovative work environment where employees can thrive in their careers. With flexible working patterns, generous leave entitlements, and a strong commitment to employee development, the Data Hub fosters a culture of learning and knowledge sharing. Located in London or Darlington, this role provides unique opportunities to engage with cutting-edge AI technologies while contributing to impactful data-led transformation across the department.

HM TREASURY

Contact Details:

HM TREASURY Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Agentic AI Engineer in London

Tip Number 1

Network like a pro! Reach out to people in the industry, especially those working with AI and data. Attend meetups or webinars, and don’t be shy to ask for informational interviews. You never know who might have the inside scoop on job openings!

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects related to agentic AI systems or data engineering. This can be a game-changer during interviews, as it gives you a chance to demonstrate your expertise and passion.

Tip Number 3

Prepare for the interview by brushing up on common technical questions related to data pipelines and AI governance. Practice explaining complex concepts in simple terms, as this will help you connect with your interviewers and show your communication skills.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search. Good luck!

We think you need these skills to ace Agentic AI Engineer in London

Data Engineering
AI Systems Understanding
Technical Governance
Back-End Development
Data Pipelines
Orchestration Layers
Security Considerations

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter to highlight your relevant experience in data engineering and AI systems. We want to see how your skills align with the role, so don’t hold back on showcasing your achievements!

Show Your Passion for Learning:We’re not expecting you to have all the answers right away! Use your application to express your eagerness to learn and grow in the field of agentic AI. Share examples of how you've tackled new challenges in the past.

Be Clear and Concise:When writing your application, keep it straightforward and to the point. We appreciate clarity, so avoid jargon and make sure your key points stand out. This will help us understand your qualifications quickly!

Apply Through Our Website:Don’t forget to submit your application through our official website! It’s the best way to ensure we receive your details directly and can process your application smoothly.

How to prepare for a job interview at HM TREASURY

Know Your Tech Inside Out

Make sure you brush up on your knowledge of back-end systems, data pipelines, and AI governance. Be ready to discuss specific projects where you've designed or built similar systems, as this will show your hands-on experience and technical expertise.

Showcase Your Collaboration Skills

Since the role involves working with various teams, be prepared to share examples of how you've successfully collaborated with stakeholders in the past. Highlight your ability to translate complex technical concepts into understandable terms for non-technical colleagues.

Demonstrate Your Problem-Solving Ability

Think of scenarios where you've faced challenges in your previous roles, especially related to security or governance in AI systems. Be ready to explain how you approached these problems and what solutions you implemented, showcasing your critical thinking skills.

Emphasise Your Willingness to Learn

The job description mentions that they are not looking for someone who has all the skills already. Be honest about areas where you want to grow and express your enthusiasm for learning new technologies and methodologies in agentic AI systems.