Fire Alarm Service Engineer Salary 35 – 40000 Basic (DoE) Van, 1300 on call and 10%+ extra in overtime. Looking for a Fire Alarm Field Engineer to undertake Service Calls, PPM's and Reactive Maintenance calls on a variety of Fire Alarm systems in mostly blocks of flats across the London Borough of Ealing. Standard hours are Mon – Fri 08:30 – 16:30. There is an on-call commitment 1 week in 4 that earns 1300 in on call overtime paid if called out …