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Senior Security Engineer

Additional Resources Ltd london Posted 01 Oct 2026 Closing: 31 Oct 2026
Permanent Hybrid Featured

Role Description & Technical Scope

Security Systems Engineer

An opportunity has arisen for a Security Systems Engineer to join an established fire andsecurity services provider, supporting customers and engineering teams across a range ofelectronic security systems. The role involves planned maintenance, fault finding, repairs andtechnical support across security systems.

This is a field-based role offering a basic salary of £35,000 - £45,000 per annum, plus paidtravel, on-call and overtime allowances, with total average earnings of £43,000 - £60,000, plusbenefits.

Candidates can be based anywhere in London or within 15 miles north and 20 miles south of StAlbans (office location).

Responsibilities

  • Carrying out planned maintenance and reactive repairs on electronic security systems.
  • Investigating faults and providing technical support to customers and engineers.
  • Working across intruder alarms, access control, CCTV and intercom systems.
  • Using manufacturer software for system configuration, diagnostics and optimisation.
  • Supporting engineers with technical issues and providing guidance where required.
  • Completing work and documentation accurately while maintaining good customer service.
  • Performing other duties relevant to the role as required.

Requirements

  • Previous experience as a Security Systems Engineer or in a similar security engineering role.
  • Strong experience within the electronic security industry.
  • Good technical knowledge of security systems and associated technologies.
  • A logical and methodical approach to fault finding and problem solving.
  • Good communication and organisational skills.
  • A high level of accuracy when completing work and documentation.

Preferred Experience

  • Texecom Cloud
  • Dahua DoLynk
  • Salto KS
  • Paxton10
  • Brivo

Relevant Backgrounds

Security Systems Engineer, Security Service Engineer, Security Maintenance Engineer, ElectronicSecurity Engineer, Fire & Security Engineer, CCT

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Key Details
  • Date Posted: 01 Oct 2026
  • Location: london
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: Engineering, Other
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Additional Resources Ltd
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Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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