Trinity Fire & Security Systems
Designs, installs, commissions and maintains fire protection, life safety and security systems.
11 days ago
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Slough, England, United Kingdom
Field
Company Size
375 Employees
Service Specialisms
Sector Specialisms
Description
You will join a skilled regional team, supported by dedicated administrators and technical specialists, to deliver high‑quality installations and ensure system integrity and compliance.
- Deliver planned fire alarm system installations and commissions.
- Provide customers with updates and technical insights throughout projects.
- Identify and execute remedial works and minor installations according to service guidance.
- Keep accurate records of service activities and system performance.
- Work with fire systems including Gent, Notifier, Advanced, Protec, and other open‑protocol solutions.
Requirements
Trinity Fire & Security Systems is seeking an experienced Works Engineer for fire alarm installation and commissioning in Slough, offering a competitive industry‑aligned salary plus enhanced overtime. The position offers a competitive base salary with uncapped commission and paid overtime.
The role requires experience installing and commissioning fire alarm systems to relevant British Standards, strong diagnostic and problem‑solving abilities, excellent communication and customer service skills, basic electrical safety training (ECA) and a solid technical understanding of building services.
Successful candidates must undergo mandatory security vetting, with employment contingent on satisfactory clearance. Candidates must be able to pass the required checks before an offer can be finalized.
Benefits
Benefits include regional work for better work‑life balance, uncapped commission, enhanced overtime, and ongoing training with leading brands such as Gent, Notifier, Protec and Baldwin Boxall. You will also receive clear career progression, a company vehicle with fuel card, 23 days’ holiday (increasing with service) plus bank holidays, an employee discount programme, pension, life assurance, employee assistance, a referral bonus of up to £2,000, and a commitment to equal‑opportunity employment.
Training + Development
Interview process
Visa Sponsorship
Security clearance
- successful candidates must undergo security vetting; employment is subject to satisfactory vetting.
Overview
Founded 1997
Year Established
Began as a regional specialist installing fire detection systems.
Revenue £60M
Annual Revenue
Exceeds £60 million annually.
Cloud Migration 2021
IT Infrastructure Update
Moved to cloud-based DRaaS for scaling and data resilience.
- It grew into a turnkey provider, offering design, installation, commissioning, and full aftercare for fire, safety, and security solutions.
- Headquartered in Exeter, it later became a key pillar of PTSG’s Fire Solutions division following its 2019 acquisition.
- Notable projects include system upgrades at Heathrow T3, Oxford University Hospitals, University of Hertfordshire, Selfridges, and York Magistrates’ Court.
- The company partners with top-tier manufacturers like Honeywell (Gent, Notifier), Hochiki, Ansul, Tyco FireClass, Milestone, Axis, Avigilon, SALTO, CEM and Gallagher.
- Highly accredited (e.g., BAFE SP101, LPS1014, NSI Gold), Trinity pairs technical excellence with rigorous legislative compliance.
- From standalone residential alarms to integrated, multi-site commercial platforms, Trinity tailors each solution to project needs.
Culture + Values
NSI Gold
Accreditation Recognition
Award-winning recognition for exceptional service quality and operational excellence.
- Invest in the continued development of team members and reward hard work and dedication.
- Success is due to dedicated and hardworking team members.
- Customer‑focused: design tailored solutions, robust partner evaluation, deliver full aftercare and legislative compliance.
Environment + Sustainability
100% Recycled Packaging
Sustainable Packaging Initiative
Switched to 100% recycled cardboard and fibre-based materials for packaging.
19 Trees Planted
CO₂ Sequestration Initiative
Planted 19 trees to offset carbon emissions through a supplier partnership.
1,000kg CO₂ Reduction
Cycling-to-Work Scheme
Employee cycling initiative reduces carbon emissions and promotes health.
2030 Net Zero Target
Carbon Neutrality Commitment
Aiming to achieve net zero carbon emissions across all operations by 2030.
- ISO 14001 accredited; committed to high environmental performance and compliance with legislation.
- Fully removed all non-recyclable plastic from packaging; switched to fibre-based tape, recycled pallet wrap and straps.
- Installed cardboard shredder in warehouse to eliminate plastic packaging and generate eco-friendly filler.
- Switched office consumables to bamboo products (hand towels, toilet paper).
- Heathrow and MoD Aldershot offices achieved Net Zero Carbon for 2022–2023.
Inclusion & Diversity
- No DEI strategy or gender statistics publicly disclosed.