Fire System Technician

OCS; Aldermaston; On-site; GBP 32,000 - 42,000; Full time

Benefits offered by this job

Award‑winning employer

Digital learning

Retail perks

Professional growth

Flexible pay

Job summary

OCS UK & Ireland appoints an experienced Fire Alarm Technician to service, maintain and repair addressable and non-addressable systems across a static campus on three sites. You will fault-find using established knowledge, maintain high quality on-site work, and communicate clearly with clients and the admin team.

You will also help ensure compliance with health and safety policies, support junior engineers, and propose scope improvements. A strong FIA/BS standard background is expected.

Qualifications

• Educated to City & Guilds or equivalent for maintenance of electrical/electronic systems.
• FIA Module Unit 1 (FD&A system Basic Design) or equivalent
• FIA Module Unit 5 (FD&A Maintenance) or equivalent
• Proven ability to service and repair Fire Detection and Gas Extinguishing systems.
• Proven experience in a similar role or environment
• Knowledge of BS5839 2025 Fire detection and BS6266 Fire protection standards
• Diagnostic and fault-finding skills with elimination and recommendations
• Health & Safety Trained

Responsibilities

• Deliver servicing, maintenance, reactive breakdowns and close support on addressable and non-addressable fire detection & alarm systems across three sites.
• Fault find on small and large addressable/non-addressable systems using existing knowledge.
• Take responsibility for the overall on-site quality of work delivered.
• Communicate effectively with the client and administration team.
• Ensure compliance with guidelines, professional bodies and safety policies.
• Collaborate with engineers and mentor junior team members.
• Advise on scope variations and improvements in works.
• Carry out Planned Preventive Maintenance and reactive activities as per client databases and SLAs.
• Adhere to Service Level Agreements for reactive works.
• Perform other duties as required and comply with Health, Safety, Security, Environment policies.

Skills

Fault finding

Team collaboration

Communication

Quality on-site

Health & Safety

Training juniors

Education

City & Guilds or equivalent

FIA Module Unit 1

FIA Module Unit 5

Tools

FD&A systems

Job description

About The Role

• Working within a team to deliver servicing, maintenance, reactive breakdowns and close support works on addressable and non-addressable automatic fire detection & alarm systems and associated equipment to a varied customer base on a static campus across three sites.
• Use existing knowledge and experience to fault find on small and large addressable and non-addressable automatic fire detection & alarm systems.
• Take responsibility for the overall quality of the work delivered on-site.
• Carry out effective communications with the client and administration team.
• Help ensure the company meets its obligations and adheres to guidelines and regulations laid down by the professional bodies they subscribe to.
• Work closely with other engineers and provide support and training to more junior members of the team.
• Advise or recommend improvement for additions or reductions in the scope of works.
• Professionally carry out Planned Preventive Maintenance and Reactive Activities in conjunction with site/client’s database requirements.
• To ensure all reactive works are carried out in accordance with Service Level Agreements.
• Any other duties as requested by other staff, service desk personnel and Management.
• Comply with policies relating to Health, Safety, Security, Environment, and Technical Compliance issues that affect the customer and employees.
• Carry out all duties in accordance with the Company Safety Manual.

Person Specification

• Working within a team to deliver servicing, maintenance, reactive breakdowns and close support works on addressable and non-addressable automatic fire detection & alarm systems and associated equipment to a varied customer base on a static campus across three sites.
• Use existing knowledge and experience to fault find on small and large addressable and non-addressable automatic fire detection & alarm systems.
• Take responsibility for the overall quality of the work delivered on-site.
• Carry out effective communications with the client and administration team.
• Help ensure the company meets its obligations and adheres to guidelines and regulations laid down by the professional bodies they subscribe to.
• Work closely with other engineers and provide support and training to more junior members of the team.
• Advise or recommend improvement for additions or reductions in the scope of works.
• Professionally carry out Planned Preventive Maintenance and Reactive Activities in conjunction with site/client’s database requirements.
• To ensure all reactive works are carried out in accordance with Service Level Agreements.
• Any other duties as requested by other staff, service desk personnel and Management.
• Comply with policies relating to Health, Safety, Security, Environment, and Technical Compliance issues that affect the customer and employees.
• Carry out all duties in accordance with the Company Safety Manual.

Person Specification

• Educated to City & Guilds or equivalent for the maintenance of electrical/electronic systems.
• FIA Module Unit 1 (FD&A system Basic Design) or equivalent
• FIA Module Unit 5 (FD&A Maintenance) or equivalent
• Proven ability to service and repair Fire Detection and Gas Extinguishing systems.
• Proven experience of working within a similar role or environment
• Knowledge of relevant standards (BS5839 2025 Fire detection and alarm BS6266 Fire protection for electronic equipment installations)
• Diagnostic and fault-finding skills, with the ability to resolve by elimination and/or technical recommendations
• Health & Safety Trained

About The Company

OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering.

Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values - Trust, Respect, Unity, and Empowerment.

Why Work for OCS

• Award-Winning Employer: Ranked 36th on Glassdoor’s Best Companies to Work For 2025 — we value and motivate our people.
• Digital Learning: The OCS Academy offers digital courses and resources to help you build skills and grow your career.
• Retail Perks: With our Hapi app, you can gain access to exclusive discounts, rewards and wellbeing resources.
• Professional Growth: 600+ live learners across UK&I — Empowering colleagues with further development and qualifications!
• Flexible Pay: Access a portion of earned wages before payday with our Wagestream App! (Contract Specific)

We are an equal opportunities employer and rely on a diverse workforce with a broad range of knowledge, skills, and backgrounds to deliver our goals. We offer an inclusive and welcoming environment and actively encourage applications from all individuals regardless of race, gender, nationality, religion, sexual orientation, disability, or age.