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Security Systems Technical Engineer

ADI Group Services LtdOlney, Buckinghamshire🇬🇧United KingdomPosted 4 Aug 2026

Why This Role Stands Out

This role offers a fantastic opportunity to lead impactful, enterprise-level security system installations across the UK, working with cutting-edge platforms and mentoring junior engineers. You'll thrive here if you're an experienced security professional eager to develop your technical expertise and build strong client relationships within a reputable company that values safety and quality. Apply today to advance your career in a dynamic, hands-on engineering position.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
Olney, Buckinghamshire, United Kingdom
Posted
3 weeks ago
GenesysTechnical Support

Job Description

adi Fire and Security – Security Systems Technical Engineer

Location – UK Wide (Travel Required)

About the Role

adi Fire & Security is looking for an experienced Security Systems Technical Engineer to join our growing team. In this role, you'll be responsible for the installation, commissioning and delivery of enterprise-level security systems, ensuring projects are completed safely, on time and to the highest standards. You'll work closely with Project Managers, customers and engineers to oversee installations from site through to completion.

Specifically, your key responsibilities will include:

  • Installing, commissioning and maintaining enterprise-level Intruder Alarm, CCTV and Access Control systems.
  • Configuring and commissioning security platforms including Gallagher, Lenel, CEM, Genetec, Milestone, Axis, ISM Genesys and Cortech.
  • Leading site-based installations, providing technical support and mentoring junior engineers.
  • Managing on-site project activities, monitoring progress and communicating updates to Project Managers.
  • Producing commissioning records and project documentation in line with NSI standards.
  • Building strong customer relationships while identifying opportunities for additional works and services.
  • Ensuring all work is completed safely, in accordance with Health & Safety legislation, risk assessments, method statements and customer requirements.
  • Participating in the on-call rota and supporting day-to-day engineering operations as required.

About you

We would like to hear from you if you have:

  • Extensive experience within the Fire & Security industry.
  • Experience delivering large-scale security projects.
  • Strong knowledge of enterprise security systems.
  • Relevant technical qualifications.
  • SSSTS, SMSTS or IOSH (desirable).
  • Excellent communication and customer service skills.
  • A full UK driving licence.

The Benefits

  • The adi Pit Stop – savings and discounts portal with Reward Gateway
  • Healthcare cash plan
  • 24/7 GP helpline including private electronic prescription service
  • Enhanced Employee assistance programme
  • Cycle to work scheme
  • Employee referral bonus of £500 for every successful new employee
  • Generous holiday allowance
  • Celebration days
  • Company-wide Christmas party for employees and partners
  • Annual employee awards
  • Long service awards
  • Free workwear

The company

Find out more about adi -

Other organisations may call this role a Security Systems Engineer, Technical Security Engineer, Security Systems Project Engineer or Security Commissioning Engineer.

adi Group is

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