AOV Installation Engineer London

  • Helix International Group
  • Jun 28, 2025
Full time Engineering

Job Description

AOV Service Engineer (Covering London area)

Location: London SE1

Competitive Salary + Company van + Benefits

Our Subsidiary, Firetecnics Systems has a fantastic opportunity to them as an AOV Service Engineer.

Company Overview:

Firetecnics is one of London's most trusted LPCB-certified fire safety company, with one of the best reputation within the industry for over 35 years.

Firetecnics is part of the Helix International Group Ltd, which is experiencing growth of 30% year on year.

Expanding in London and serving the Property industry.

Role overview:

Firetecnics is seeking a dedicated Service Engineer you will be responsible for the servicing, testing, and breakdown support of AOV (Automatic Opening Vent) systems across a wide range of client sites. You will diagnose faults, recommend actions, and carry out repairs or replacements to ensure systems remain reliable and compliant.

The position involves maintaining fire alarm and smoke venting systems in occupied developments, including emergency call-outs, in line with client contracts and industry standards.

Key Responsibilities:

  • Service, maintain, and repair AOV systems
  • Diagnose faults and recommend corrective actions
  • Replace or repair faulty system components to minimize repeat issues
  • Ensure systems meet relevant standards: BS5839, BS5266 & BS7671
  • Participate in out-of-hours call-out rota (currently 1 in 4 weeks)
  • Liaise with building managers, property managers, and internal departments

Qualifications & Experiences:

  • Knowledge of smoke ventilation systems, inverters, dampers & detection systems
  • Strong fault-finding and problem-solving abilities
  • Computer literate with good communication skills
  • Self-motivated, flexible, and team-oriented
  • Ability to work under pressure and meet deadlines
  • Smart, professional appearance and attitude
  • Full UK Driving Licence is essential
  • Electrical engineering background preferred
  • Familiarity with BS5839 and BS7436 standards

What We Offer:

  • Monthly Bonus scheme linked to your performance
  • Company van
  • Uniform, PPE, power tools, and testing equipment provided
  • Overtime opportunities
  • Medical Insurance
  • A supportive team and the chance to grow with a forward-thinking company

How to Apply:


If you are an experienced Service Engineer looking to take the next step in your career with a reputable and growing company, we want to hear from you.

Apply now to become part of Firetecnics and contribute to our ongoing success in delivering high-quality fire safety solutions.

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