Becoming a certified trainer in the private security industry is an essential prerequisite to having substantial experience working in the sector.
But can you take the Level 3 course without a security background? Let’s examine the experience requirements.
Why is Experience Critical?
The Security Industry Authority (SIA) mandates trainer candidates have at least 3 years of recent experience for good reasons:
- You need an in-depth understanding of regulations, protocols, systems, and best practices.
- Hands-on knowledge of the operational side is vital to train others.
- You must have credibility based on proven field expertise.
- Experience develops the judgment required in situations like confrontation.
- Coaching and advising skills grow through real-world application.
Without sufficient practical experience, you will lack the context, knowledge, and abilities to deliver practical training.
Core Experience Criteria
To meet the SIA experience prerequisites, you must:
- Have at least 3 years of full-time work in a frontline security role like door supervisor, CCTV operator, guard, etc.
- Hold a current SIA license for your practitioner role.
- Have recent and relevant experience within the last 3 years.
- Be able to provide references to validate your background.
- Demonstrate up-to-date understanding of industry practices.
Part-time or outdated experience may not satisfy the requirements. Speak to training providers for guidance.
Gaining Relevant Knowledge First!
If you are new to security, you have two options to build your proficiency before the Level 3 course:
1. Work in a Frontline Practitioner Role
- Obtain your SIA license for your chosen occupation like door supervision.
- Get hired and gain at least 3 years of full-time experience.
- Ensure you build capabilities relevant to the training you wish to deliver later.
2. Complete a Level 3 Qualification
- Undertake classroom training to gain specialist knowledge for the role you want to teach, such as close protection, security management, investigations, etc.
- Work part-time while studying to start applying your skills.
Once you meet the criteria, you can enroll for the trainer course.
Can I Work as a Trainer Without Experience?
It may be possible in limited cases if:
- You have qualifications and transferable skills relevant to the training like training delivery, presentation skills, instructional design, etc.
- You have extensive knowledge of security from academic study in the field along with work placements.
- You have tutored related subjects like law, police studies, criminology, safety procedures, etc.
However, SIA may still mandate some level of hands-on security background before licensing you as a trainer. Reach out to them to discuss your individual situation if relevant experience is lacking.
Build a Strong Foundation First,
Becoming a respected trainer requires extensive sector-specific understanding and abilities gained through time in the role. While exceptions may occasionally be made, at least 3 years of full-time frontline work remains the norm.
Get established in an operational security function or obtain advanced qualifications in your intended training field first. This knowledge base will empower you to educate future security staff better once ready for the Level 3 course.
Our Final Opinion
Are you ready for the next step in your security job? You can learn how to teach practical skills in the private security business by taking the Level 3 SIA Trainer Course at The West Academy.
You’ll learn how to plan and grade lessons and get familiar with the safety rules that are needed for your SIA teacher license.
With this course, you can get ahead in the private security field, which will also help you reach your work goals.
Today is the last day to Book now for the Level 3 SIA Trainer Course. For start dates, prices, and more information, call our helpful course advisors at 02084531417 or email us at info@westacademy.co.uk. We hope to hear from you soon!

















