Site Security Manager

Posted on May 26th, 2026
location Liverpool briefcase Permanent £40,000.00 per annum

We are currently recruiting for a Site Security Manager to join the G4S team, working for a well-known site in Liverpool!

Contract Information:

Pay Rate: £40,000 per annum
Hours: 40 hours per week - starting at 07:00 but there is flexibility required to meet the needs of the business

SIA Licence: SIA Door Supervisor

Your Time at Work

As a Site Security Manager your duties include:

- Ensure the Security Team is suitably trained, developed, equipped and available to carry out their roles and responsibilities at all times.
- Building and maintaining relationships with internal stakeholders and other third party vendor companies.
- Provide suitable security resources for immediate incident response and be in a position to support the site emergency scheme.
- Review, re-issue and continuously improve the G4S Site Security Instructions ensuring they are up to date, displayed in relevant locations and security personnel remain compliant.
- Ensure that all security team personnel are managed by respective line management/supervisors in line with G4S SSUK HR policy.
- Line manage and give suitable leadership, direction and delegation to Direct Reports.
- Ensure security personnel are well equipped with the correct PPE and equipment.
- Ensure security personnel receive the correct welfare standards for their post/role.
- Project manage tasks in support of the Security team.
- Ensure the Security Team is licensed correctly in line with BS 7499.
- Maintain site scheduling and holiday planning.
- Conduct regular site audits to ensure that all contract paperwork (DOB, Keys logs, post instructions, etc) is in place to confirm audit compliance.
- Ensure the Security Team is suitably trained, developed, equipped and available to carry out their roles and responsibilities at all times.
- Building and maintaining relationships with internal stakeholders and other third party vendor companies.
- Provide suitable security resources for immediate incident response and be in a position to support the site emergency scheme.
- Review, re-issue and continuously improve the G4S Site Security Instructions ensuring they are up to date, displayed in relevant locations and security personnel remain compliant.
- Ensure that all security team personnel are managed by respective line management/supervisors in line with G4S SSUK HR policy.
- Line manage and give suitable leadership, direction and delegation to Direct Reports.
- Ensure security personnel are well equipped with the correct PPE and equipment.
- Ensure security personnel receive the correct welfare standards for their post/role.
- Project manage tasks in support of the Security team.
- Ensure the Security Team is licensed correctly in line with BS 7499.
- Maintain site scheduling and holiday planning.
- Conduct regular site audits to ensure that all contract paperwork (DOB, Keys logs, post instructions, etc) is in place to confirm audit compliance.
- Own the attendance management process, monitoring and instigating further action as trigger points are reached.
- Maintain a 100% OMS record of all security staff, to include staff PPS.
- Conduct all recruitment & selection process for the Belfast team.
- Support the Contract Manager to ensure that all policies and procedures in place are compliant with legislative and ISO 9001 requirements and that G4S' own controls (OMS, AIs, and Risk Assessments etc) are in place and up to date.
- Ensure the security team's understanding and compliance with all aspects of Health & Safety procedures and PPE.
- Submission of daily reports to the client
- Attend monthly management meetings with the client

Our Perfect Worker

Our perfect worker will have the following skills:

- Excellent written and verbal communication
- Strong Leadership
- Teamwork
- Attention to detail
- Able to adapt and remain flexible
- Innovative
- Strong planning and organisational skills
- Customer-focused profile
- A good standard of education in Maths, English and IT.

Preferred Experience:

- A security professional with prior experience gained in a corporate, Critical National Infrastructure, Police or Military environment
- Proven experience of leading and managing a security team in a complex environment
- Experience and understanding of project management
- Thorough understanding of H&S requirements
- UK Driving Licence is essential
- Produce a Five year verifiable work history
- SIA Front Line Licence & CCTV Licence

Key Information and Benefits

- 5.6 weeks holiday per year (8 of these will be in lieu of bank holidays, worked or not worked)
- Workplace Pension Scheme
- Progression training and development opportunities
- Life assurance benefit
- Contributory Healthcare Scheme
- Eyecare vouchers
- Employee Discount Schemes
- Refer a friend scheme
- Free uniform provided

Job Ref: 1G4S (G687)

G4S is a recognised Disability Confident Leader Employer, committed to fostering an inclusive workplace where everyone can thrive. We prioritise accessibility, support, and opportunity for all employees. Join our diverse and empowering team today!

About Staffline

Staffline are working in Partnership with G4S, providing a recruitment solution for security roles.

Please note that our job adverts are correct at the time of publication, but some details and job responsibilities are subject to change.

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