Forward Deployed Engineer
Role details
Job location
Tech stack
Job description
As a Forward Deployed Engineer at the Justice AI Unit, you will build and deploy AI products that have real-world impact across courts, prisons, and probation services. You'll work directly with frontline staff to understand their needs, co-develop solutions, and own the full delivery lifecycle, from problem discovery to product deployment and scale. This is a hands-on, high-agency role for engineers who want to work at pace, across the full AI and software stack, and in service of one of the most complex and vital systems in the country. Join us to transform justice through practical, responsible AI., * Develop high-impact AI products, models and agents that will be widely used across the Ministry of Justice
- Work directly in the field (e.g., courts, prisons, probation) to understand user needs, operational challenges and co-build with users.
- Own end-to-end delivery: from identifying the problem, building the product, deploying it, and scaling adoption, The MoJ offers Hybrid Working arrangements where business need allows. This is an informal, non-contractual form of flexible working that blends working from your base location, different MoJ sites and / or from home (please be aware that this role can only be worked in the UK and not overseas). All employees will be expected to spend a minimum of 60% of their working time in an office, subject to local estate capacity.
Some roles will not be suitable for Hybrid Working. Similarly, Hybrid Working will not suit everyone's circumstances. Arrangements will be discussed and agreed with the successful candidate(s) and subject to regular review.
For nationally advertised role: all successful candidates will be appointed to the nearest viable office nearest to their home postcode and on its respective pay scale. This will be at either a HQ building (subject to desk allocation, a Justice Collaboration Centre (JCC) or a Justice Satellite Office (JSO) - See Map. All employees will be expected to spend a minimum of 60% of their working time in an office, subject to local estate capacity).
For current MoJ employees, your base location will need to be changed to the nearest viable office (to your home postcode), either at a HQ building, JCC or JSO within the National Office Network and moved its location's respective pay scale (any legacy arrangements/locations will need to be amended).
Some of MoJ's terms and conditions of service are changing as part of Civil Service reform. The changes will apply to staff joining MoJ who are new to the Civil Service. Staff joining MoJ from other civil service employers will transfer onto the new MoJ terms if they are already on 'modernised' terms in their current post or onto 'unmodernised' MoJ terms if they are on 'unmodernised' terms at their current post. Details will be available if an offer is made.
MoJ candidates who are on a specialist grade, will be able to retain their grade on lateral transfer.
All candidates who are currently in receipt of Mark Time / Pay Protection should ensure they are familiar with the new policy on permanent and temporary promotion which can be found on the employee intranet.
Flexible working hours
The Ministry of Justice offers a flexible working system in many offices. Standard full time working hours are 37 hours per week. MoJ welcomes part-time, flexible and job-sharing working patterns, where they meet the demands of the role and business needs. All applications for part-time, flexible and job-sharing working patterns will be considered in accordance with the MoJ's Flexible Working policy., We will assess your experience for this role via the following methods CV or Work History, Experience Questions Experience Questions Application Form Question Word Limit 250 Evidence of Experience CV or Work History, Experience Questions Technical Technical Questions Application Form Question Word Limit 250 Candidates are expected to evidence: Why do you want to build AI products in Government and why do you feel you have the skills to do so effectively?
Interview stage assessments
Interview Dates Expected November 2025 Behaviours Communicating and Influencing Working Together Managing a Quality Service
Requirements
- Experience building and deploying software in production environments
- Experience owning all parts of the software and AI stack - frontend, backend, database, AI and ML
- Experience building solutions like predictive models, LLM workflows, scheduling algorithms, data pipelines etc.
- Ability to work and thrive in complex organisational contexts.
- Up to date on the latest developments in AI
Desirable Criteria
- Experience with NextJS, FastAPI, Postgres
- Experience with LLM observability and evaluation tools like Langfuse
- Cloud and infrastructure experience - Terraform, Azure etc.
- Entrepreneurial or startup experience
Benefits & conditions
The national salary range is £71,381 - £80,419, London salary range is £75,674 - £85,257. Your salary will be dependent on your base location, The MoJ offers a range of benefits:
Annual Leave
Annual leave is 25 days on appointment and will increase to 30 days after five years' service.
There is also a scheme to allow qualifying staff to buy or sell up to three days leave each year. Additional paid time off for public holidays and 1 privilege day. Leave for part-time and job share posts will be calculated on a pro-rata basis.
Pension
The Civil Service offers a choice of pension schemes, giving you the flexibility to choose the pension that suits you best.
Training
The Ministry of Justice is committed to staff development and offers an extensive range of training and development opportunities.
Networks
The opportunity to join employee-run networks that have been established to provide advice and support and to enable the views of employees from minority groups to be expressed direct to senior management. There are currently networks for employees of minority ethnic origin, employees with disabilities, employees with caring responsibilities, women employees, and lesbian, gay, bisexual and transgender employees.
Support
- A range of 'Family Friendly' policies such as opportunities to work reduced hours or job share.
- Access to flexible benefits such as voluntary benefits, retail vouchers and discounts on a range of goods and services.
- For moves to or from another employer or moves across the Civil Service this can have implications on your eligibility to carry on claiming childcare vouchers. You may however be eligible for alternative government childcare support schemes, including Tax Free Childcare. More information can be found on www.GOV.UK or Childcare Choices. You can determine your eligibility at https://www.childcarechoices.gov.uk/.
- Paid paternity, adoption and maternity leave.
- Free annual sight tests for employees who use computer screens.
Working for the Civil Service
The Civil Service Code sets out the standards of behaviour expected of civil servants.
We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles. Should you feel that the recruitment process has breached the recruitment principles you are able to raise a formal complaint in the following order
- To Transformative Business Services (0345 241 5359 (Monday to Friday 8am - 6pm) or e mail moj-recruitment-vetting-enquiries@resourcing.soprasteria.co.uk);
- To Ministry of Justice Resourcing team (resourcing-management-office@justice.gov.uk);
- To the Civil Service Commission (details available here)
As a Disability Confident employer, MoJ are committed to providing everyone with the opportunity to demonstrate their skills, talent and abilities, by making adjustments throughout all elements of the recruitment process and in the workplace. MoJ are able to offer an interview to disabled candidates who meet the minimum selection criteria, except in a limited number of campaigns.
