How to Become a Security Officer in the UK: 7 Steps (2026)

Step 3 of 3: How to apply

Becoming a security officer takes 3 to 7 days of training, depending on the licence, then one online SIA application. Follow the 7 steps below in order, then use the next page to find where to apply for jobs.

First, what's your goal right now?

What are you looking for?

📋 Before you start: what to prepare

Having a few things ready makes the whole process smoother.

• One Group A identity document, such as a valid passport or photo driving licence
• Two Group B documents, one showing your current address
• Your address history, and details of any convictions
• An email address and phone you check often
• Overseas criminal record checks if you've lived abroad for 6 months or more in the last 10 years
• A short CV listing any customer service, security or military experience

✅ The 7 steps to become a security officer

Here's the order GOV.UK sets out, in plain English.

1. Choose your licence. Security guard, door supervisor (which also covers guarding) or CCTV.
2. Get first aid trained. For guarding or door supervision, complete an Emergency First Aid at Work course first.
3. Book approved training. Choose a provider offering the right Level 2 award from an approved awarding body, and pass the exams.
4. Create your SIA online account. Then fill in the application form. Check every answer, because you can't change it after you submit.
5. Complete the next steps. For UK applicants this usually means a Post Office visit to show ID, have your photo taken and pay the £204 fee, unless an employer pays.
6. Wait for the decision. The SIA checks your identity and record, and sends its decision by post and to your online account.
7. Apply for jobs. Search security company careers pages and trusted UK job sites, and give employers your licence details.

Tip: employers can check your licence on the GOV.UK register of licence holders, so make sure your details match your ID exactly.

Ready to job hunt? The next page shows where to apply safely, plus trusted UK job sites.

🏢 Where security jobs are advertised

Large security companies such as Mitie, Securitas UK and Corps Security list vacancies on their own careers pages. You'll also find security roles on DWP Find a Job and the big UK job portals.

Some employers are SIA approved contractors. GOV.UK says they can apply and pay for your licence for you, and you link your SIA account to theirs. It's worth asking about this at interview.

🕒 What happens after you apply for a job

Security employers usually hold an interview, then run their own background checks, such as your work history and references. Expect questions on how you'd deal with conflict, an emergency or a difficult visitor.

Bring your licence details, your ID and your right to work proof to the interview. If you're still waiting for the SIA decision, say so honestly and give your application reference number, so the employer knows where you are in the process.

If you don't hear back within a few working days, a short, polite email to check your application arrived is fine. Keep applying elsewhere in the meantime.

Once you start, you'll get site instructions and training for that location. With experience, you can move into supervisor roles or add another licence, such as CCTV.

Want more choices? The next page lists the top UK job portals so you can compare roles.

⚠️ How to avoid fake recruiters

Security jobs attract scammers. Protect yourself with a few simple rules.

• Never pay anyone for a job offer or to 'speed up' your SIA licence
• Only pay the licence fee through the official SIA process
• Check your training provider offers a qualification listed on GOV.UK
• Be wary of job offers made by text or WhatsApp with no interview
• Don't hand over bank details until you've had a genuine written offer

🙋 Small things that make a big difference

Most people who get stuck miss one of these simple habits. They take a few minutes, and they can save you weeks.

• Book first aid early. Courses can fill up, and you need the certificate before licence training.
• Pick the door supervisor course if unsure. It costs more time, but the licence also covers guarding work.
• Keep your certificates safe. Take photos and store the originals together.
• Watch your SIA account. Answer any request for more information quickly, so your application isn't delayed or cancelled.
• Diary your renewal. Your licence lasts 3 years, and renewal needs refresher training too.

These habits help you get licensed faster and show employers you're organised, which matters in a job built on trust.

❓ Quick answers

On the next page: where to apply safely, plus trusted UK job portals to compare security, care, warehouse and other jobs near you.

🔥 Other jobs hiring now

Want to keep your options open while you train? These UK jobs are also worth a look.

Disclaimer: This is an independent information website. We are not the Security Industry Authority (SIA), a security company or any employer, we do not hire anyone and we do not collect job applications. Pay, fees, training and licensing rules change, so always check the details on GOV.UK and the official employer's website before you apply. Never pay anyone to get a job.