Rule One Fire
Assitant Engineer
Skills
2 months ago
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Important information
Contract type:
Permanent
Location:
London, UK
Work mode:
Onsite
Published on:
27 August 2026
What they need
MUST HAVE A DRIVING LICENCE TO APPLY
Rule One Fire is looking for an enthusiastic and reliable Assistant Engineer to join our growing operational team.
This is an excellent opportunity for someone who wants to build a long-term career within the fire safety and ventilation industry. You will work alongside experienced engineers, gaining practical on-site experience and developing your technical knowledge through structured training and hands-on learning.
The role will primarily involve assisting with fire damper inspection and testing, ventilation ductwork cleaning and associated compliance activities across a wide range of commercial and residential sites.
You do not need to have extensive experience, as full training will be provided. However, you must have a genuine willingness to learn, work safely and develop your technical skills.
Key ResponsibilitiesFire Damper Testing
- Assist experienced engineers with the inspection and testing of fire and smoke dampers.
- Learn how to identify different types of fire dampers and understand their applications.
- Assist with functional testing and recording results accurately.
- Identify defects, damage or issues and report these to the Lead Engineer.
- Assist with remedial works where appropriately trained and competent.
- Complete all required documentation and reporting through company systems.
Ventilation & Ductwork Cleaning
- Assist with the cleaning of ventilation ductwork and associated systems.
- Learn to identify different ventilation systems, including supply, extract, fresh air and recirculation systems.
- Assist with the cleaning and maintenance of ductwork, grilles, diffusers and associated components.
- Learn to identify key ventilation components, including AHUs and Volume Control Dampers (VCDs).
- Ensure work is completed safely and to the required company and customer standards.
- Record completed works accurately.
Health & Safety & Compliance
- Follow all company Health & Safety procedures and site requirements.
- Read and understand RAMS before commencing work.
- Understand and follow DRAMS and other site-specific safety requirements.
- Ensure the correct PPE is available and worn at all times.
- Complete daily vehicle and equipment checks where required.
- Report hazards, incidents, defects and unsafe conditions immediately.
- Comply with COSHH requirements and safe working practices.
- Maintain a professional attitude and appearance while representing Rule One Fire.
Systems & Administration
- Accurately complete all required information using company systems, including BigChange.
- Ensure start and finish times, travel and site information are correctly recorded.
- Complete job sheets, inspection records, photographs and other required documentation.
- Ensure all information is completed accurately and on time.
- Develop a good understanding of where company procedures, documents and technical information are held.
Training & Development
Rule One Fire is committed to developing our engineers and providing a clear pathway for progression.
Your development will include:
- Structured induction and on-site training.
- Working alongside experienced Lead Engineers.
- Regular reviews and competency assessments.
- Technical training relating to fire dampers and ventilation systems.
- IFI training and other relevant industry qualifications.
- Potential progression towards recognised industry training such as NAAD UK, subject to competency and successful completion of probation.
- Ongoing training in Health & Safety, RAMS, COSHH and company systems.
You will be expected to take ownership of your development by asking questions, learning from experienced engineers and demonstrating that you understand and can apply the training provided.
What We're Looking For
We are looking for someone who is:
- Reliable, punctual and hardworking.
- Keen to learn and develop a career within the industry.
- Comfortable working at different customer sites across the UK.
- Able to work effectively as part of a team.
- Practical and hands-on with a willingness to learn technical skills.
- Safety-conscious and able to follow procedures.
- Professional when dealing with customers and colleagues.
- Able to communicate effectively.
- Comfortable using mobile phones, tablets and computer-based systems.
- Willing to undertake industry training and qualifications.
Previous experience in fire protection, ventilation, ductwork, mechanical services or construction would be advantageous but is not essential.
Progression
This role is designed to provide a genuine career pathway.
As your knowledge, skills and competency develop, there will be opportunities to progress from Assistant Engineer to Engineer and potentially Lead Engineer, subject to performance, training and competency.
We want to develop people who can become technically strong, confident engineers and play an important role in delivering Rule One Fire's commitment to compliance and customer service.
25 days holiday
Pension
Pay: £28,090.00 per year
Benefits:
- Company pension
- Employee discount
Work Location: Remote
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