Ascent Onsite Group | Resource, Security, Logistics & Facilities

Mobile Security Officer

Nationwide
Site Security
Full-Time

Job Description

We are looking for a Mobile Security Officer to join our team and provide top-tier security services to multiple client sites. The Mobile Security Officer will be responsible for patrolling assigned sites, ensuring the safety and security of property, assets, and personnel.

Date posted
August 11, 2025
Closing date
August 11, 2025
Hiring location
Nationwide
Career Level
Entry-Level
Experience
1 - 2 Years minimum
Qualification
Valid SIA & CSCS Card
Department
Site Security
Salary
£12.50 - £14.00

Key Responsibilities

Key Responsibilities:

  • Patrolling Sites: Conduct regular patrols of client properties, checking for security breaches, vandalism, and other safety risks.
  • Incident Response: Respond promptly to alarms, disturbances, or security incidents. Investigate and take necessary actions according to site protocols.
  • Access Control: Monitor access points, ensuring that only authorized individuals are permitted entry to the site.
  • Report Writing: Maintain accurate logs of patrols, incidents, and any irregularities during shifts. Complete detailed reports to submit to management and clients.
  • Emergency Response: Be prepared to handle emergencies such as fires, medical incidents, or security breaches, and coordinate with emergency services when necessary.
  • Liaison with Authorities: Work closely with local law enforcement or emergency services if required during incidents.
  • Vehicle Security: Perform checks on security vehicles, ensuring they are properly equipped and maintained for patrolling duties.
  • Customer Service: Provide excellent customer service when interacting with site personnel, clients, or visitors, maintaining a professional appearance and demeanor at all times.

Essential Requirements:

  • SIA License: Must hold a valid SIA (Security Industry Authority) License.
  • Right to Work in the UK: Must have legal permission to work in the UK.
  • Driving License: Full, clean UK driving license is essential for mobile patrol duties.
  • Previous Experience: At least 1 year of experience in a security role, preferably in mobile or site security.
  • Communication Skills: Strong verbal and written communication skills for reporting incidents and interacting with clients and law enforcement.
  • Customer-Focused: Able to provide excellent customer service while maintaining a professional security presence.
  • Attention to Detail: Able to identify and assess risks or suspicious activity accurately during patrols.
  • Punctual & Reliable: Dependable with the ability to adhere to scheduled shifts and respond quickly to any changes in site requirements.

Desirable Skills & Qualifications:

  • First Aid Training: First aid certification is highly desirable but not essential.
  • Fire Marshal Training: Previous training as a fire marshal would be advantageous.
  • Experience in Mobile Security: Experience conducting mobile security patrols or in a similar role is a plus.
  • Conflict Management: Ability to handle difficult situations and de-escalate conflict effectively.
  • Technology Proficient: Comfortable using mobile security technology, such as patrol tracking software or reporting tools.

Interested in this job?

Apply Now
Ascent Onsite Group | Resource, Security, Logistics & Facilities

Ascent Onsite Group

Nationwide

Proactive and adaptable mobile security officer with strong patrol, incident response, and customer service skills.

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Ascent Onsite Group | Resource, Security, Logistics & Facilities

Why Join Ascent Onsite Group?

  • Nationwide Work – Opportunities with leading contractors across the UK.
  • Safety Guaranteed – Full compliance with industry standards and fair employment practices.
  • Green Commitment – Local hiring focus and net-zero emissions target by 2035.
  • Career Growth – Development support and long-term placement opportunities.
  • People-First – A reliable employer prioritising worker well-being and operational success.

What We Offer

Fair Pay - Competitive, site-aligned rates with weekly payments
Quality Work - Consistent projects with reputable clients
Career Stability - Long-term roles across UK infrastructure sites
Local Focus - Priority placement near you
Growth Opportunities - Additional roles and training pathways
Always Supported - 24/7 back-up from our dedicated team
Sustainable Future - Committed to local hiring and net-zero vision by 2035

Apply Now

If you are an experienced Mobile Security Officer looking for your next opportunity, join Ascent Onsite Group and be part of a trusted team delivering results across the UK’s top sites.

Contact our recruitment team today to register your interest or check availability.
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Thank you

We are delighted to have recieved your enquiry today. One of our team members will get back to you within 24hrs.

Should you need a quick response please call us on 0800 058 4830.

Ascent Team
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0800 058 4830