Security Officer

Company: CYS Group
Apply for the Security Officer
Location: Bicester
Job Description:

Position Title: Corporate Security Officer (Relief / Zero Hours)

Reports To: Operations Manager

Location: Flexible with travel across client sites

Contract Type: Zero Hours (Relief / Bank)

Role Purpose

This role sits at the front line of our corporate service delivery. As a Corporate Security Officer within our relief team, you will represent CYS across a portfolio of high‑profile corporate environments. You will be deployed flexibly across multiple sites, often at short notice, requiring you to rapidly understand site‑specific requirements and deliver a consistent, high‑standard service every time. This is not a static guarding role; it requires professionalism, adaptability, and the ability to integrate into different environments without disruption. You are there to maintain safety, protect assets, and contribute to a positive, professional client experience – while embodying our values in every interaction.

Key Responsibilities

  • Customer Excellence – Deliver a consistently high standard of front‑facing security across multiple corporate environments.
  • Act as a visible and professional presence, creating a safe and welcoming environment for building users and visitors.
  • Build trust quickly with clients and colleagues, even when working on a site on an occasional basis.
  • Adapt communication style to suit different client cultures and expectations.

Operational Delivery

  • Carry out security duties including access control, patrols, incident response, and emergency procedures.
  • Rapidly absorb and apply site‑specific assignment instructions and protocols.
  • Maintain vigilance and situational awareness across unfamiliar environments.
  • Respond to incidents professionally, escalating where required in line with procedures.
  • Maintain accurate records of incidents, activities, and observations.

Flexibility & Mobility

  • Work a flexible shift pattern (typically 4 on / 4 off when deployed, but not guaranteed due to zero hours nature).
  • Travel between sites across the defined geographical area as required.
  • Be available for short‑notice deployments to support operational needs.
  • Work across different client sites, potentially on a daily or weekly rotation.

People & Culture

Represent CYS values of kindness, integrity, and trust in all interactions. Support colleagues and contribute to a positive working environment across all sites. Maintain professionalism regardless of environment, pressure, or client expectations.

Training & Development

  • Undertake training across multiple client sites to increase deployment flexibility.
  • Actively engage in site inductions and continuous learning.
  • Maintain all required licences and certifications.
  • Be willing to qualify on additional sites to support business agility.

Data & Technology

  • Use company and client systems for reporting, logging, and communication.
  • Accurately complete incident reports and digital records.
  • Engage with evolving technology used to support smarter security delivery.

Compliance & Assurance

  • Ensure full compliance with all SIA licensing requirements and company policies.
  • Follow all assignment instructions, risk assessments, and health & safety procedures.
  • Maintain high standards of appearance, conduct, and professionalism at all times.
  • Support audits, inspections, and quality assurance processes where required.

Person Specification

Essential

  • Valid SIA Licence (Door Supervisor or Security Guarding)
  • Proven experience in corporate security or front‑of‑house security environments
  • Exceptional communication skills – confident, clear, and professional
  • Ability to adapt quickly to new environments and expectations
  • Strong situational awareness and decision‑making ability
  • Professional appearance and demeanour
  • Willingness and ability to travel across multiple locations
  • Flexible availability, including days, nights, and weekends
  • Strong reliability and commitment – trusted to represent the business across multiple sites
  • Ability to work independently with minimal supervision

Behavioural Expectations

  • Accountability: Takes ownership of performance and delivers consistently high standards regardless of environment
  • Adaptability: Adjusts quickly to new sites, teams, and client expectations without disruption
  • Professional Judgement: Makes sound decisions in dynamic environments
  • Collaboration: Works effectively with different teams and integrates quickly into new settings
  • Communication: Builds rapport quickly and communicates clearly at all levels

Desirable

  • Experience working across multiple sites or in relief roles
  • Corporate, commercial, or high‑end property security experience
  • First Aid qualification
  • CCTV Licence
  • Experience with digital reporting systems
  • Knowledge of Central London corporate environments

What We Offer

  • Flexible working aligned to your availability
  • Opportunity to work across a range of high‑profile corporate environments
  • Ongoing training and multi‑site development opportunities
  • A role within a values‑driven business that prioritises people as much as performance
  • The opportunity to be part of a growing, ambitious organisation redefining security

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Posted: June 6th, 2026