A practical guide for service leavers moving into the commercial defence industry, covering how to translate military experience, what happens to your security clearance when you leave, and how to use Enhanced Learning Credits.
Service leavers enter the commercial defence industry through three main routes: direct application to the primes and their supply chain, the Career Transition Partnership (CTP), and referrals from people who have already made the move. Two things affect how quickly you land a role: how clearly you translate your experience into commercial language, and whether your security clearance is still transferable. Clearance does not follow you automatically.
Why defence employers want to hire service leavers
You understand the end user, because you were the end user. You know what works in the field, what fails under load, and how a procurement decision made three years ago shows up as a problem on operations. Very few people in a prime contractor’s engineering or programme teams have that, and it is difficult to teach.
That is the advantage. The difficulty is that it does not appear on a CV unless you put it there in language a civilian recruiter recognises.
How do you translate military experience for a civilian recruiter?
Defence employers know the military, but your CV is often screened first by an HR team or an applicant tracking system that does not. Rank, branch abbreviations and unit names carry no meaning at that stage, so lead with the responsibility rather than the title.
Instead of “Platoon Commander”, write “Operations manager responsible for a team of 30, covering training, welfare and operational delivery under time pressure”. The rank can follow in brackets. You lose nothing and you become searchable.
The same applies to staff branch numbers and trade abbreviations.
| Military term | Commercial equivalent | Note |
|---|---|---|
| J1 / G1 | Human resources, personnel management | |
| J2 / G2 | Intelligence, analysis, information management | |
| J3 / G3 | Operations, operational planning | |
| J4 / G4 | Logistics, supply chain, inventory management | Maps directly onto defence supply chain roles |
| J6 / G6 | IT, communications and information systems | Often the strongest route into defence software and networks |
| REME artificer | Maintenance engineering, technical management | Frequently senior technical leadership in practice |
| Royal Signals operator | Communications systems, networks, cyber | |
| RAF technician (airframe, avionics) | Aircraft maintenance, systems integration | Direct fit with air platform support contracts |
| OC / 2IC | Department head, deputy department head | State team size and budget where you can |
Keep the acronym in brackets on first use if the role is clearly defence-facing. A hiring manager at a prime will recognise it even if the screening system does not.
What happens to your security clearance when you leave?
This is the part most service leavers get wrong, and it is worth understanding properly before your discharge date.
Your clearance is not yours. It is sponsored by the organisation you hold it through and attached to a role that requires it. When you leave the Armed Forces, the sponsoring relationship ends and the clearance begins to lapse.
It can often be transferred to a new employer, but this is not automatic. Transfer is at the discretion of the hiring organisation, and the request goes through the UKSV Transfers Team via the national security vetting portal. As a general rule, no more than 12 months should have elapsed between leaving one sponsoring organisation and joining another that requires clearance. Spending more than six months overseas during that window can complicate the assessment. If you held DV, the underlying SC element can sometimes be extracted and maintained at the lower level. Every case is assessed individually, so treat these as the usual pattern rather than a guarantee.
The practical consequence: the 12 months after discharge are the window in which your clearance is most valuable to an employer. If a cleared role is what you want, that is the period to concentrate your applications in.
On your CV and LinkedIn profile, state the level you hold, when it was granted and who sponsored it. Do not describe the work it gave you access to. If your clearance has already lapsed, say so and give the date, because a recently lapsed clearance is still worth considerably more to an employer than none at all.
For the detail on what each level covers, see our guides to SC clearance and DV clearance, or browse current SC-cleared roles.
How do Enhanced Learning Credits work?
Enhanced Learning Credits (ELC) is the MOD scheme that funds higher-level learning. ELCAS is the service that administers it, so you will see both names used.
The point most people miss: you have to register as a scheme member while you are still serving. You cannot register after discharge. If you are still in and think you might use it, register now, even if you have no course in mind.
Eligibility runs on two tiers based on length of qualifying service, with the higher tier funding more per claim. You can make up to three claims, one per financial year, and the MOD funds up to 80% of the course cost with you paying the remaining 20% or more. Courses must lead to a nationally recognised qualification at Level 3 or above with an approved provider. Claims can generally be made for up to five years after discharge. The precise thresholds and time limits have changed over the years and depend on when your service was accrued, so check your entitlement with your education staff before you leave, or with ELCAS afterwards, and read JSP 822 for the governing detail.
For defence-facing work, the qualifications that tend to carry weight are project management (APM, PRINCE2), cyber security certifications such as CompTIA Security+ and CISSP, systems engineering, and data and supply chain qualifications.
Where are defence roles actually advertised?
Most are advertised openly, and the idea that the sector runs entirely on the hidden job market is overstated. Referrals matter, but they usually help you get read rather than replace the application.
CTP runs employment fairs and works directly with defence employers, and it is the most efficient use of your resettlement time. Alongside that, most large employers, including BAE Systems, Babcock, Leonardo and Lockheed Martin, run ex-forces recruitment pathways with named contacts. Find the person who runs the veterans programme at two or three target employers and speak to them before you apply.
Search LinkedIn for people from your trade or branch who moved into the company you are targeting. Most will take the call. The specific question worth asking is which part of the business hires people with your background, because large primes are federated and the answer is rarely obvious from outside.
Start with the employers that fit your trade, then work backwards to the clearance and qualifications the adverts ask for. You can browse current defence roles by discipline, location and clearance level.