Security System Analyst (Lenel/Milestone)

Company: Securitas UK
Apply for the Security System Analyst (Lenel/Milestone)
Location: Reading
Job Description:

We’re Hiring: Security Systems Analyst (Lenel/Milestone)

Location: Reading, RG6

Pay: £45,000 per annum

Hours: 40 hours per week

Grade: 6

We’re hiring a hands‑on Security Systems Analyst to support a globally recognised brand, playing a key role in improving how physical security incidents are triaged, diagnosed, and resolved.

This is not a passive admin role. It’s a technical, ownership-driven position where you’ll take end‑to‑end responsibility for incidents — from initial ticket through to resolution — using your expertise in Lenel OnGuard and Milestone to drive faster fixes and reduce reliance on third‑party engineers.

If you’re a Security Engineer who enjoys problem‑solving, fault‑finding, and making systems run better, this is a chance to step into a role where your impact will be immediate and visible and a perfect move for an experienced Physical Security Engineer/ Analyst.

What You’ll Be Doing

  • Own incidents end‑to‑end — from logging through to closure
  • Triage and diagnose faults across physical security systems, infrastructure, and hardware
  • Perform remote troubleshooting across Lenel OnGuard and Milestone environments
  • Resolve issues in‑house wherever possible, reducing external engineer dependency
  • Coordinate third‑party engineers with clear diagnostics and defined scope when required to ensure we minimise volume of call outs per ticket query
  • Maintain accurate ticketing, documentation, and system data quality
  • Support system administration (patching, upgrades, firmware, new site onboarding)
  • Contribute to a global support model, including on‑call as services expand

Qualifications

  • Proven experience supporting enterprise‑scale physical security systems
  • Excellent technical capability in:
    • Lenel OnGuard (essential)
    • Milestone or similar VMS platforms
  • Experience in incident management, ticket triage, and technical troubleshooting
  • Ability to diagnose issues quickly and take full ownership through to resolution
  • Detail‑oriented with robust organisational and documentation skills

Desirable

  • Lenel certification
  • Networking fundamentals (IP, switches, connectivity troubleshooting)
  • ITIL or structured service management experience

Benefits

  • STRIVE – Securitas Perks gives you access to discounts on retailers, services and everyday spending
  • Dental Plans – support, cash back towards everyday dental costs, such as dental examinations, X-rays and treatment
  • HSF Health Plan – healthcare cash plans at highly discounted rates, covering everyday medical costs and unexpected costs
  • Cycle to Work – cost‑effective way of getting a brand new bike or cycling equipment, saving up to 42% of usual cost and spreading the cost over several months from salary
  • Specsavers – savings on eye tests and spectacles
  • WeCare – a 24/7 online GP, mental health support service, get fit programme and more
  • Toothfairy – online access to advice and guidance from real UK dentists
  • Pension Plan – plan for your future, employer contribution and tax relief
  • Payroll ISA – an ISA savings account
  • Free Mortgage Advice
  • Go & Live – Financial Wellbeing Hub
  • Death in Service Benefit – permanent employees covered for Life Assurance, lump sum to beneficiaries on death in service

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Posted: July 11th, 2026