Senior Security Systems Engineer - £45,000 - £55,000- Surrey £45,000 - £55,000 basic salary (depending on experience). Full-time, permanent position (Monday to Friday, 08:00 - 16:30). Covering Surrey, Berkshire, Reading, Southampton and LondonCompany vehicle and mobile phone provided. Paid travel time after 30 minutes each way. Paid on-call and overtime.Call out rota 1in 5.Company OverviewJoin a leading independent security company in the South East, delivering high-quality security solutions across commercial, educational, and council sectors. Senior Security Systems Engineer Role and ResponsibilitiesService, fault-finding, installation, and repair of CCTV, Access Control, and Alarms systems. Managing commissioning, upgrades, and fault resolution across multiple sites. Working on commercial, educational, and council contracts, including universities. Participating in an on-call rota (1 in 4/5 weeks). Covering projects across the South East, with a focus on Surrey, Berkshire, Reading, Southampton, and London. Working with a range of security systems including LenelS2, AMAG, Hanwha, Wisenet, Genetec, Nedap, ARX, Salto, Hikvision, Paxton, Guetebruck, Mayflex, Milestone, and more. Senior Security Systems Engineer Skills and ExperienceExtensive experience with security systems. Strong technical troubleshooting and fault-finding abilities. Experience with service, installation, commissioning, and upgrades. Familiarity with a wide range of CCTV, access control, and alarm systems. ..... full job details .....