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Security & Fire Alarm Installer

Skilled Trades

Install, program, maintain, and repair security and fire alarm wiring and equipment. Ensure that work is in accordance with relevant codes.

You can enter this career straight after SPM. A degree is optional, not required.

Electrical EngineeringPublic Safety & Defence

What you'd do all day

The tasks that matter most in this job, most important first.

  1. 1Mount and fasten control panels, door and window contacts, sensors, or video cameras, and attach electrical and telephone wiring to connect components.
  2. 2Install, maintain, or repair security systems, alarm devices, or related equipment, following blueprints of electrical layouts and building plans.
  3. 3Demonstrate systems for customers and explain details, such as the causes and consequences of false alarms.
  4. 4Test and repair circuits and sensors, following wiring and system specifications.
  5. 5Feed cables through access holes, roof spaces, or cavity walls to reach fixture outlets, positioning and terminating cables, wires, or strapping.
  6. 6Examine systems to locate problems, such as loose connections or broken insulation.
  7. 7Test backup batteries, keypad programming, sirens, or other security features to ensure proper functioning or to diagnose malfunctions.
  8. 8Drill holes for wiring in wall studs, joists, ceilings, or floors.
  9. 9Inspect installation sites and study work orders, building plans, and installation manuals to determine materials requirements and installation procedures.
  10. 10Prepare documents, such as invoices or warranties.
  11. 11Consult with clients to assess risks and to determine security requirements.
  12. 12Mount raceways and conduits and fasten wires to wood framing, using staplers.
  13. 13Adjust sensitivity of units, based on room structures and manufacturers' recommendations, using programming keypads.
  14. 14Provide customers with cost estimates for equipment installation.
  15. 15Keep informed of new products and developments.
  16. 16Order replacement parts.

Also known as

What this job is called on JobStreet, LinkedIn and in job ads. Search these too.

  • Installer
  • Security Tech
  • Alarm Adjuster
  • Alarm Installer
  • Fire Alarm Tech
  • Alarm Technician
  • Security Engineer
  • Alarm Service Tech
  • Install Technician
  • Security Installer

How far is this from you?

Roughly how much preparation this job usually takes. In Malaysia your UPU route and the programme's syarat still decide entry, so treat this as a guide, not a gate.

  1. 1

    Entry straight after SPM

  2. 2

    SPM + sijil / short TVET course

  3. Typical entry

    Diploma / TVET (sijil–diploma)

  4. 4

    Degree (ijazah sarjana muda)

  5. 5

    Postgrad (sarjana / PhD) or professional route

Typical educationPost-secondary certificate

Subjects that matter here

The SPM subjects worth your effort for this career, with the reason for each.

Computer Science / ICTDraws directly on Computers and Electronics — a top knowledge area for this role (O*NET).
Electrical & Electronic Eng. StudiesDraws directly on Computers and Electronics — a top knowledge area for this role (O*NET).
Civil Engineering StudiesDraws directly on Building and Construction — a top knowledge area for this role (O*NET).
Engineering DrawingDraws directly on Building and Construction — a top knowledge area for this role (O*NET).
Design & Technology (RBT)Draws directly on Building and Construction — a top knowledge area for this role (O*NET).

What you'd need to know

The subject areas this job leans on most, and the SPM subjects that build them.

  • Public Safety and Security81%
  • Computers and Electronics74%

    Computer Science / ICTElectrical & Electronic Eng. Studies

  • Customer and Personal Service73%
  • Telecommunications72%

    Electrical & Electronic Eng. StudiesComputer Science / ICT

  • Building and Construction66%

    Civil Engineering StudiesEngineering DrawingDesign & Technology (RBT)

  • Engineering and Technology63%

    PhysicsAdditional MathematicsDesign & Technology (RBT)

Tools you'd use

Software and equipment that show up in this job, worth learning early.

Where to learn these, free

Scholarships & funding

What the work feels like

Day-to-day working conditions, so you can tell whether the job suits how you like to work.

  • Face-to-face discussionsEvery day
  • Contact with other peopleConstant contact
  • Dealing with customers or the publicVery high
  • Leading or coordinating othersVery high
  • Handling conflict situationsOften
  • Indoors, air-conditionedOften
  • Noisy environmentEvery day
  • Time spent sittingA little

AI and demand for this job

A few real, dated data points — not a single score. AI making some tasks faster usually means a job changes, not that it disappears.

10%

Share of everyday tasks today's AI can already help with (2023)

This estimate is from 2023 — already out of date, since AI moves fast. Treat it as a rough, aging starting point, not the current picture.

Growing role in the US

US Bureau of Labor Statistics data, not Malaysian. Shown because it's the only forward-looking demand estimate we have for this job.

Pay in Malaysia

We don't have a sourced Malaysian salary range for this job yet, and we'd rather show nothing than a number we can't stand behind.

Where to check:

  • JobStreet and Hiredly job ads for this title
  • DOSM Salaries & Wages Survey
  • SSPA scheme tables, if you're aiming for a government post

Check what you may qualify for

Enter your SPM grades and see which routes and programmes you may qualify for. An estimate to plan with, not an offer.

Check my eligibility Not sure yet? Take the quiz

How to get here

Post-SPM pathways with programmes in this career's fields. Tap one to see real programmes and entry requirements.

Diploma

Skill-first qualification. Work after, or enter degree Year 2. Polytechnics keep it affordable.

2.5–3 years

TVET

Hands-on trades with strong employability: ILP, ADTEC, kolej vokasional, GiatMARA.

1–3 years

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About this information

This describes what the job involves. Pay, demand and entry routes differ in Malaysia, so check the Pathways and Programmes pages for local requirements.

O*NET occupation: Security and Fire Alarm Systems Installers

Job responsibilities, knowledge areas and work context from O*NET 30.3, US Department of Labor, used under CC BY 4.0. onetcenter.org