No10 Custodian/Security Officer

Posting date:	06 January 2026
Salary:	£31,642 per year
Hours:	Full time
Closing date:	18 January 2026
Location:	SW1A 2AA
Company:	Government Recruitment Service
Job type:	Permanent
Job reference:	443151/1

Summary

As a Custodian at the Prime Minister’s Office, you will play a dual role in maintaining robust security standards while delivering a professional and welcoming experience for all visitors. Your contribution will ensure our complex security operation runs smoothly and that every interaction reflects our commitment to safety and service excellence.

You will work as part of a motivated team to provide a visible, reassuring presence, combining technical expertise with strong interpersonal skills. A key aspect of the role involves operating bespoke security architecture—such as CCTV and Access Control systems—to safeguard our people and assets. You will monitor and manage these systems with precision, ensuring compliance and rapid response to any security concerns.

Equally important is your role in customer-facing duties, including processing visitors and vehicles efficiently and courteously. You will act as a first point of contact, offering clear guidance and assistance to create a positive experience for guests. In addition, you will respond to incidents and emergencies with calm authority, prioritising both safety and clear communication.

We value diversity and welcome applicants from all walks of life, with the strong ability to communicate effectively, remain calm under pressure and deliver an outstanding service.

Due to the nature of the role, this position is office-based only.

Shift patterns and allowance

As a Custodian you will work a 24/7 shift pattern comprising of early, Late and night shifts (including bank holidays & weekends). The average working week is 37 hours (excluding breaks) over 5 working days and two rest days. As such the basic pay is enhanced by 36.97% in allowances. Shift patterns may be subject to changes.

Proud member of the Disability Confident employer scheme

About Disability Confident

A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high-volume, seasonal and high-peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non-disabled people. For more details please go to Disability Confident.