Ex-military to prison officer: Advance into Justice route

In shortThere are two published routes, Advance into Justice and a guaranteed interview scheme; neither removes any later stage.

Neither route removes any later stage. You still have to pass the assessments, vetting, the medical and the fitness test, and you still start on the same Band 3 pay and initial training as other recruits.

The benefit is access and support: contacts, a deferred start, and a fixed-term contract that can convert. We explain the full process in our recruitment process guide and the general picture in become a prison officer.

This guide covers England and Wales. The Scottish Prison Service and Northern Ireland Prison Service run their own recruitment, and we did not verify armed forces schemes for them.

Advance into Justice

An HMPPS scheme aimed at service leavers, veterans and some spouses, with deferred start dates to align with your exit from the services.

Guaranteed interview scheme

Under the Civil Service initiative 'Making the Civil Service a Great Place to Work for Veterans', which the October 2026 prison officer advert at HMP Birmingham cites for eligible former members of the Armed Forces who meet the minimum criteria.

In shortA two-year fixed-term contract open to veterans, leavers and some spouses; intake numbers and any assessment differences are not published.

The HMPPS page for Advance into Justice states that you can apply if you are a veteran of the Armed Forces; an Armed Forces service leaver within your resettlement period and due to leave within 18 months; or the spouse or civil partner of a service leaver or veteran, where the partner is still serving or was discharged within the last 12 months.

The contract is a two-year fixed term with an opportunity to move to a permanent role once you have completed a full year.

Roles covered on the prison side are prison officer, youth justice worker and operational support grade, and the scheme also lists probation roles (probation services officer, case administrator, Community Payback supervisor).

• Deferred start dates aligned with your service exit.
• Pension and Civil Service benefits.
• Paid training and career progression.
• Veteran support networks, including an ally when starting.
• Enquiries go to Advance-into-justice@justice.gov.uk.

In shortIt means you reach the interview stage if you meet the minimum criteria; it is not a guarantee of a job.

The October 2026 advert says the veterans initiative 'includes a guaranteed interview scheme to those who meet the minimum criteria', to provide eligible former Armed Forces personnel with opportunities.

In practice, 'guaranteed interview' means that if you meet the minimum criteria for the role you proceed to the interview stage rather than being sifted out; it is not a guarantee of a job.

We did not find the scheme's exact operational wording for the prison officer assessment centre, which is an online assessment with an interview, role-play and written test, so ask the recruitment team how it applies.

The sensible approach is to assume that you still need to perform at the assessment centre.

What HMPPS assesses

The behaviours listed on the values-based assessment: communicating and influencing, managing a quality service and making effective decisions, with the technical area of Caring.

How service maps

Military leadership experience maps well to some of these, but the prison setting differs, and the examples you give should show how you work with people in custody-adjacent situations, not just that you served.

In shortNothing exempts former service personnel from vetting, residency, the medical or the fitness test.

Vetting is the same for everyone. Enhanced Check Level 2 is the minimum for directly employed staff and includes identity, address history, nationality and right to work, criminal record (spent and unspent, subject to filtering), employment references and checks against the Individual Insolvency Register.

High security prisons add the Counter-Terrorism Check. Our vetting guide explains it.

Residency

For Category A or high security prisons you must have been resident in the UK for the three years immediately before applying. We could not find a published statement on whether time spent overseas on service postings counts, so if you have been posted abroad recently, ask HMPPS before assuming.

Service convictions, cautions or discharges

The careers pages say you must declare all convictions and cautions unless filtered, and we did not verify how service discipline outcomes are treated, so check how the declaration rules apply.

Fitness and medical

Standards apply to everyone, with no published exemption for service fitness: bleep test, 7 kg shield hold, grip, and eye, hearing and blood pressure checks. Reported thresholds are third-party and unconfirmed (see our fitness test guide).

Service-related health

Many ex-forces candidates find the fitness test easy, but injuries and hearing loss from service can matter for the medical, so get a view early. If you have a service-related health condition, declare it; the careers site says a physical or mental health issue will not necessarily prevent you, and reasonable adjustments are available in the recruitment process.

In shortPay is the same as for any new officer; the pension interaction with your Armed Forces pension is unverified, so ask both administrators.

• National, 37 hours£34,928Band 3 starting salary incl. 20% unsocial hours, from 1 April 2026
• National, 39 hours£36,816
• National, 41 hours£39,334
• Inner London, 37 hours£40,876£46,031 on 41 hours

Pay point progression and the three-point structure are in our Band 3 pay guide. Advance into Justice staff are on a fixed-term contract at first, so ask how pay progression and pension apply during that period.

Pension is where service leavers need care. Prison officers join the Civil Service alpha scheme, with a 28.97% employer contribution quoted in the October 2026 advert (22.32% from 1 April 2027), and your Armed Forces pension is a separate entitlement.

We did not verify how the two interact for you, because that depends on which Armed Forces scheme you were in, your length of service and when you left. Ask the administrators of both schemes and read our Civil Service pension guide; we do not give pension advice.

In shortDiscipline and teamwork transfer; the ongoing, rehabilitative relationship with the people in your care is the part that differs most. This is judgement, not data.

The following is judgement, not data. Many prison officer behaviours are listed as communicating and influencing, managing a quality service and making effective decisions, and service experience gives you real examples for each.

Culture matters too. Prison work is not a unit; the quality of leadership varies by establishment, and the first year is partly about learning the local regime.

Build your expectations from the Inspectorate report for the prison you would work in and from the pros and cons in our prison officer pros and cons guide, rather than from analogies with service life.

In shortStart before your final day, apply, prepare for the assessments and medical, and keep an exit option such as OSG.

Start before your final day. Use your resettlement period to contact the scheme and check eligibility and timing, because deferred start dates are a published feature. Gather the documents vetting will need: identity, address history, employment history and references, and a clear list of any convictions, cautions or discharges.

Then apply, and use the assessment preparation steps. If you have never worked in a civilian public-service setting, practise the scenario-based test and prepare examples that show care, fairness and communication. Plan your fitness and medical early.

Allow six to seven months from application to first day on the standard route; deferred starts under Advance into Justice may change the timeline, so ask.

1. Check eligibility and your timing with the scheme contact, Advance-into-justice@justice.gov.uk.
2. Collect identity, address history, employment history and reference details for vetting.
3. Apply through the live vacancy and ask how the guaranteed interview applies.
4. Prepare for the scenario-based test, values-based assessment and online assessment centre.
5. Book your medical and fitness test when invited and get any health issues assessed early.
6. Agree start and training dates in writing before you leave your current role.