Company: Trinity Fire & Security Systems
Location: London
Posted: April 17th, 2026
Trinity Fire & Security Systems are seeking a Fire Alarm Engineer to deliver high-quality maintenance and small work support at London Heathrow Airport.
You’ll carry out scheduled servicing, maintenance, and minor remedial work, ensuring all systems perform effectively and meet regulatory and company standards. Working as part of a skilled on-site team, you’ll be supported by dedicated service administrators and technical specialists.
Site based work – enjoy a better work-life balance.
Career progression – we invest in our engineers for the long term.
We are committed to equality of opportunity for all staff and applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships.
It is an industry requirement that successful candidates undergo security vetting. Offers of employment are subject to satisfactory vetting and may be withdrawn if the required standards are not met.
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