Onsite Engineer - London (Within M25) -£40k to £45k - Monday to Friday - 40 hours a week - weekends OT available - Location: Central London (site-based) Salary: £45,000 (negotiable depending on experience) Hours: Monday to Friday Contract: Full-time, Permanent About the Role We're seeking a proactive and technically capable Onsite Engineer to support a long-term, high-security project based in Central London. This is a two-year programme with a gradual transition from team-based support to independent working, offering a unique opportunity to be part of a critical infrastructure environment. The role involves supporting and maintaining large-scale integrated security systems, including CCTV, access control, and perimeter detection. While the day-to-day pace is steady, the environment is highly secure and requires a detail-oriented, dependable engineer who can work autonomously and communicate effectively with stakeholders. Key Details

Based on-site in Central London (Westminster Embankment area) Monday to Friday schedule 5-10 weekend shifts available annually (first refusal given to this role) One Field Engineer visits the site weekly for additional support 2-week turnaround for onboarding and clearance process Must be eligible for DV clearance (British citizen or born in the UK with a British passport) Key Responsibilities

Respond to daily fault requests and complete planned preventative maintenance (PPM) Support out-of-hours reactive duties as required Maintain and repair high-end integrated systems including CCTV, access control, and perimeter detection Ensure the site remains secure and operational at all times Work collaboratively with remote engineering teams and escalate complex issues when needed Maintain accurate service records and communicate effectively with the helpdesk Skills & Experience Essential:

Strong knowledge of CCTV, DVR/NVR, and access control systems Experience with IP systems, RAID recording, and video matrix systems Confident in on-site diagnostics and repairs Excellent communication and customer service skills Desirable:

Experience with: PID systems Galaxy alarms Cortech GUI CEM, C-Cure, or Gallagher Access Control Synergy, Milestone First-line gate/barrier repairs Benefits

Remote & hybrid working supported (where applicable) Flexible working around core hours Health & wellbeing programme Life assurance (4x annual salary) 5% matched pension scheme Holiday carry-over (up to 5 days) Reward & recognition programme Long service rewards Learning & development support including mentoring and coaching About the Company Our client is a specialist provider of integrated surveillance and control systems, delivering end-to-end solutions for some of the UK's most demanding and secure environments. With deep technical expertise and a proven track record in complex, regulated sectors, they serve clients across public space, heritage, transport, critical national infrastructure, finance, high-security, and custodial markets. Their culture is fast-paced, collaborative, and focused on delivering innovative, dependable solutions. They value their people highly and are committed to providing a stimulating environment that supports both personal and professional growth. Interested? please call Aleks on (phone number removed) or apply now