Why This Role Matters
and expanding the Fire, Security & TECS division and are searching for a skilled, motivated engineer who thrives on solving problems, delivering exceptional service, and taking pride in high-quality technical work. This is an opportunity to join a supportive, growing organisation where you're treated as a valued professional - not just a payroll number.
Why This Role Matters
You'll be the trusted expert our clients rely on, responding to urgent call-outs, keeping critical life-safety systems running, and ensuring sites remain compliant and secure. You'll also carry out planned maintenance that prevents issues before they arise, giving customers confidence in the systems that protect their people and property.
If you enjoy variety, independence, and the satisfaction of fixing problems others can't, you'll feel right at home here.
What You’ll Get in Return
- Flexible working hours
- On-call travel paid door-to-door
- £1,000 referral bonus for successful hires
- Fully expensed van, mobile phone, and laptop
- Private health insurance & life insurance
- 25 days holiday + bank holidays (with the option to buy more)
- Paid training, courses, and ongoing professional development
- Clear progression pathways within a rapidly growing group
- A genuinely supportive culture where you're valued and recognised
What You’ll Be Doing - Reactive Work
- Respond to emergency call-outs within agreed SLAs
- Participate in our out-of-hours support rota
- Diagnose and resolve faults across fire, security, and telecom systems
- Deliver both temporary fixes and long-term solutions
- Produce clear, accurate service reports
- Communicate confidently with clients about system status and next steps
Planned Preventative Maintenance
- Carry out routine servicing and inspections to industry standards
- Test and maintain fire alarm systems (conventional & addressable)
- Service intruder alarms, CCTV (IP & analogue), and access control
- Maintain TECS systems including structured cabling and intercoms
- Identify system issues and recommend improvements
Systems You’ll Work With
- Fire Alarm Systems (BS5839)
- Intruder Alarms
- CCTV (IP preferred)
- Access Control
- Emergency Lighting (BS5266)
- TECS / Structured Cabling / Door Entry
Essentia l)
- Proven experience in fire & security servicing
- Strong diagnostic and fault-finding skills
- Solid understanding of relevant British Standards
- Ability to work independently and manage your own workload
- Full UK driving licence
- Confident IT skills for digital reporting
- Excellent communication and customer service
Desirable
- FIA or relevant fire/security qualifications
- ECS/CSCS card
- IPAF/PASMA
- Experience with major manufacturers' systems
- Understanding of SSAIB/NSI compliance
Who You Are
- Organised, self-motivated, and proactive
- Calm under pressure, especially during emergency call-outs
- Professional, customer-focused, and detail-driven
- Flexible with out-of-hours work when needed
A Workplace That Welcomes Everyone
Fire & Security Service Engineer in City of London employer: Ranger Services Holdings Limited
Ranger Services Holdings Limited is an excellent employer, offering a supportive and friendly work environment in Greater London. With competitive salaries, comprehensive health insurance, and a commitment to employee training and progression, we empower our team to thrive while ensuring the safety and security of our clients. Join us to be part of a dynamic team where your contributions are valued and growth opportunities abound.
Contact Details:
Ranger Services Holdings Limited Recruitment Team
