Senior Installation Engineer – Security Systems Location: Berkshire / Surrey Salary: Up to £40,000 DOE + Company Vehicle + Overtime Call-Out: None A leading NSI-approved security company is currently seeking an experienced Senior Installation Engineer to join their growing team, covering the Berkshire and Surrey areas. This is an excellent opportunity for a skilled security professional looking for a stable role with strong earning potential, no call-out rota, and high-quality commercial and residential projects. The Role As a Senior Installation Engineer, you will be responsible for the installation of a wide range of electronic security systems, working across commercial and high-end residential sites. You will be expected to work to a high standard, ensuring compliance with NSI and industry regulations. Key Responsibilities * Installation of intruder alarms, CCTV, access control, and door entry systems * Working on new installations and system upgrades * Ensuring all work meets NSI and company standards * Completing documentation accurately and on time * Liaising professionally with clients and internal teams Requirements * Proven experience as a Security Installation Engineer * Strong knowledge of all aspects of electronic security systems * NSI experience preferred * Full UK driving licence * Ability to work independently and manage workloads effectively *...