Security Investigator

Security Investigator delivers measurable work and this page offers 20 real tasks that show how performance is produced. Each item makes outcomes visible and explains what tools like Microsoft Word can track. Each one shows where we found it, and comes with an AI prompt you can copy and use straight away.

20evidenced tasks
20ready prompts
10tools of the trade
33-2021.00O*NET-SOC code
13,800hold this job (US, BLS 2025)
$75,920median pay/yr (US)
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What it pays

Government survey numbers — not estimates, not ads.

Half of all Fire Inspectors and Investigators in the U.S. earn more than $75,920 a year — the middle 80% land between $46,530 and $118,750. About 13,800 people in the U.S. do this work. Figures are for the U.S. occupation group “Fire Inspectors and Investigators”. (U.S. Bureau of Labor Statistics survey, published 2025.) In India, Service and sales workers earn about ₹15,575 a month on average — around ₹1.9 lakh a year (government PLFS survey via ILOSTAT, occupation-family figure).
$75,920typical pay / year
13,800people in this work
$118,750+top 10% earn
₹1.9 lakha year in India (family avg)
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The work, task by task

These are the real jobs-to-be-done, not a wish list. Each task shows where we found it, and the prompt underneath is written for that exact task.

Analysing3

Develop or review fire exit plans.

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Draft a short illustrated talk for Mrs. Alvarez’s class on how fires start, three simple home rules to…
Draft a short illustrated talk for Mrs. Alvarez’s class on how fires start, three simple home rules to prevent them, and a one-minute escape plan exercise the children can practice this Friday.
The tools that do the workMicrosoft PowerPointESCOjob descriptionsO*NETWikipedia

Investigate suspicious fires

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At the Willow Lane blaze scene, photograph char patterns, point-of-origin indicators, and adjacent electrical…
At the Willow Lane blaze scene, photograph char patterns, point-of-origin indicators, and adjacent electrical panels from multiple angles, and log each image with time, compass orientation, and brief notes for the investigative file.
The tools that do the workXerox Government systems FIREHOUSEjob descriptionsO*NETWikipedia

Photograph damage and evidence

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At 412 Cedar Street, photograph visible damage and potential evidence, interview the occupant for timeline…
At 412 Cedar Street, photograph visible damage and potential evidence, interview the occupant for timeline details, review any nearby CCTV excerpts, note signs of accelerant or unusual ignition sources, and prepare a preliminary arson-suspicion narrative for the case file.
The tools that do the workNational Fire Incident Reporting System NFIRSjob descriptionsO*NETWikipedia
Learning1

Instruct children about fire dangers

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Review the ground-floor evacuation routes and stair pressurisation for the Martin Building, note code…
Review the ground-floor evacuation routes and stair pressurisation for the Martin Building, note code noncompliance, map alternate exits, estimate evacuation times for 120 occupants, and recommend three immediate fixes to reduce risk.
The tools that do the workCode databaseMicrosoft ExcelESCOjob descriptionsO*NETWikipedia
Protecting2

Enforce laws concerning flammable materials

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Enforce the flammable materials regulations at 412 East Market by serving the business owner the violation…
Enforce the flammable materials regulations at 412 East Market by serving the business owner the violation notice, document the sealed inspection photos and sampling report, and schedule a follow-up compliance check for two weeks from Friday.
The tools that do the workCode databaseWeb browserjob descriptionsO*NETWikipedia

Conduct fire exit drills

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Run the companywide fire exit drill at 9:30 a.m. on Tuesday for the 30-person shift in Warehouse B, brief…
Run the companywide fire exit drill at 9:30 a.m. on Tuesday for the 30-person shift in Warehouse B, brief supervisors on evacuation roles, record exit times and any door or signage failures, then circulate the after-action memo by Friday.
The tools that do the workMicrosoft ExcelMicrosoft Wordjob descriptionsWikipedia
The daily work14

Educate the public on disaster response

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Draft a 600-word community brief on disaster response covering immediate actions for families, evacuation…
Draft a 600-word community brief on disaster response covering immediate actions for families, evacuation decision criteria, how to secure hazardous appliances, and where to find verified local emergency updates, ready to publish on Friday morning.
The tools that do the workMicrosoft WordESCO

Educate public on fire safety

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Create a one-page public safety flyer on home fire prevention that lists top ignition hazards, a simple…
Create a one-page public safety flyer on home fire prevention that lists top ignition hazards, a simple kitchen fire plan, how to check smoke alarms, and the local non-emergency fire safety contact, print-ready for next Tuesday.
The tools that do the workMicrosoft PowerPointESCOsee the evidence ↗

Package collected evidence securely

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Package the seized physical evidence from 12 Oak Street and transferred digital files into tamper-evident…
Package the seized physical evidence from 12 Oak Street and transferred digital files into tamper-evident evidence bags and an encrypted storage device, label the chain-of-custody with dates and handlers, photograph all seals, secure items in the evidence locker and log entries before 1700 today.
The tools that do the workCode databasejob descriptionsO*NET

Coordinate with law enforcement and other agencies

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Set up a multi-agency coordination email to Sgt. Morales at county sheriff, Det. Chen at arson task force and…
Set up a multi-agency coordination email to Sgt. Morales at county sheriff, Det. Chen at arson task force and fire marshal Reyes outlining shared evidence, planned interview windows Thursday morning, contact points, and request scene access approvals by end of day tomorrow.
The tools that do the workMicrosoft Outlookjob descriptionsO*NET

Subpoena and interview witnesses and property owners

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Draft and serve subpoenas for CCTV and utility records to Jefferson Transit and NorthGrid Utilities, schedule…
Draft and serve subpoenas for CCTV and utility records to Jefferson Transit and NorthGrid Utilities, schedule witness interviews with tenant Maria Lopez for Friday 0900 and landlord Aaron Blake for Friday 1100, include instructions on document production and contact for rescheduling.
The tools that do the workMicrosoft WordMicrosoft Outlookjob descriptionsO*NET

Supervise staff and evaluate performance

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Run a staff performance review cycle for field investigators: collect case closure rates, overtime incidents,…
Run a staff performance review cycle for field investigators: collect case closure rates, overtime incidents, training attendance and complaint logs for last 12 months, score each investigator, prepare improvement plans and schedule one‑on‑ones next week.
The tools that do the workMicrosoft ExcelMicrosoft Wordjob descriptionsO*NET

Enforce fire codes and regulations

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Inspect the high‑rise site at 200 Harbor Avenue for code violations: document blocked egress, missing…
Inspect the high‑rise site at 200 Harbor Avenue for code violations: document blocked egress, missing extinguishers, faulty signage with photos, cite specific code sections, issue corrective notice with 14‑day compliance deadline and return inspection date.
The tools that do the workMicrosoft Wordjob descriptionsWikipedia

Issue permits for public assemblies.

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Issue the public assembly permit for the downtown farmers market on Saturday, impose conditions for crowd…
Issue the public assembly permit for the downtown farmers market on Saturday, impose conditions for crowd limits and inspected extinguishers, require a pyrotechnic-free zone, verify the submitted safety plan is complete, then notify Priya in procurement and the city clerk by Friday.
The tools that do the workWeb browserO*NET

Review blueprints and building plans

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Review the new retail mall blueprints for stair width, exit discharge paths, sprinkler coverage and hazardous…
Review the new retail mall blueprints for stair width, exit discharge paths, sprinkler coverage and hazardous storage locations, annotate noncompliant items, and send the marked plan to construction vetting with a request for revised drawings by next Tuesday.
The tools that do the workCode databaseMicrosoft Wordjob descriptions

Test sites and materials to establish facts

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Conduct on-site material tests at the abandoned warehouse to verify floor loading, sample insulation for…
Conduct on-site material tests at the abandoned warehouse to verify floor loading, sample insulation for combustibility, photograph results, log readings, and submit a short findings report to the incident lead within 48 hours.
The tools that do the workWeb browserjob descriptions

Dust evidence for latent fingerprints

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Dust the rear entrance and service counter at 213 Maple for latent fingerprints using black powder, lift any…
Dust the rear entrance and service counter at 213 Maple for latent fingerprints using black powder, lift any prints on clear tape, photograph evidence with scale, label chain-of-custody, and deliver samples to the lab today.
The tools that do the workMicrosoft Wordjob descriptions

Support municipal fire departments

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Provide support to Engine Company 7 for their multi-unit drill Tuesday by reviewing their pre-incident plan,…
Provide support to Engine Company 7 for their multi-unit drill Tuesday by reviewing their pre-incident plan, verifying hydrant locations and access routes, supplying our smoke machine and fire prevention literature, and filing the support summary after the exercise.
The tools that do the workConsolidated Model of Fire and Smoke Transport CFASTMicrosoft ExcelWikipedia

Enforce fire prevention and safety regulations in non-compliant facilities

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Serve the compliance notice to the auto repair shop at 89 Riverside for blocked exits and missing signage,…
Serve the compliance notice to the auto repair shop at 89 Riverside for blocked exits and missing signage, order a 30-day remediation with mandatory follow-up inspection, copy the facility owner and the enforcement supervisor, and schedule the recheck on my calendar.
The tools that do the workMicrosoft OutlookESCO

Fire dynamics

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Enter the incident reconstruction notes, CCTV timestamps, and calculated plume behavior into the fire…
Enter the incident reconstruction notes, CCTV timestamps, and calculated plume behavior into the fire dynamics entry for the downtown alarm, link the relevant footage, and flag any inconsistencies for the lead investigator's review by Monday.
The tools that do the workFire Dynamics Software FDSO*NET

Says who?

These are the pages we read to build this. Open any of them and check us.

The logs, files & records this job keeps

Shared with other careers — the same record means something different in each.

Related careers

Same family of work — each with its own tasks and prompts.

The LLOS Work Atlas is the world's largest evidenced task library — a map of human work, with a ready prompt behind every task. 1,774 careers · every task named by the sources that witnessed it — O*NET, ESCO, real job descriptions, Wikipedia — and the deepest tasks by several at once. And it is honest about limits: where AI cannot help, the map says so.

The rest of the map

Same library, five ways in.

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Built on public evidence: O*NET®, ESCO, Wikipedia, U.S. Bureau of Labor Statistics, ILOSTAT. All sources & licenses