Registered Nurse vs Security Guard: which is more exposed to AI?
Effectively tied: 2 points separate Registered Nurses from Security Guards.
Registered Nurse scores 33% time-weighted AI exposure and Security Guard scores 35% — close enough that the headline number tells you almost nothing. The difference lives underneath it: Registered Nurses lose the most ground on "clinical documentation and charting" (72%), while for Security Guards it is "write incident reports" (82%). The two sit in different families — Healthcare and Protective Services — so any move between them is a career change, not a lateral step.
Seven dimensions, side by side.
What actually creates the gap.
Security Guards spend 30% of their time-weighted week on tasks a current model can produce end-to-end, against 0% for Registered Nurses. The single largest contributor is "write incident reports", graded at 82% and worth 8% of the role's time. That one task accounts for more of the gap than any difference in seniority, tooling, or industry.
- Emotional support and counseling6% · 3% time
- Administer medications and treatments8% · 16% time
- Emergency response and triage12% · 7% time
- Write incident reports82% · 8% time
- Log visitor entries78% · 6% time
- Draft shift handoffs76% · 4% time
- Monitor camera feeds74% · 12% time
- De-escalate confrontations8% · 8% time
- Respond to incidents on site10% · 12% time
- Support emergency evacuations12% · 4% time
Both roles lean on manual, procedural, social — that is the part of your experience that travels intact. The real divide is cognitive: Registered Nurses score 64 there against 24 for Security Guards, a 40-point spread. That is the gap you would actually have to close.
| DIMENSION | REGISTERED NURSE | SECURITY GUARD |
|---|---|---|
| Cognitive | 64 | 24 |
| Social | 91 | 56 |
| Judgement | 84 | 52 |
Neither role lists the other as a mapped adjacent career, and the capability profiles sit 28 points apart on average. Treat a move between them as a genuine career change with a retraining cost, not as a hedge against AI exposure.
Score your own exposure in 8 questions →Common questions.
Is Registered Nurse or Security Guard more at risk from AI?
Security Guard. It scores 35% time-weighted AI exposure against 33% for Registered Nurse — a 2-point gap. 30% of security guard work time is already fully substitutable by current models, versus 0% for Registered Nurses.
Which pays more, Registered Nurse or Security Guard?
Registered Nurse, by roughly $44k at the median ($81k versus $37k). Note that the higher-paying role here is also the less AI-exposed one, which matters if you are weighing pay against durability.
Can a registered nurse switch to being a security guard?
Neither role lists the other as a mapped adjacent career, and the capability profiles sit 28 points apart on average. Treat a move between them as a genuine career change with a retraining cost, not as a hedge against AI exposure.
Which role is growing faster, Registered Nurse or Security Guard?
Registered Nurse, at 6% projected ten-year growth versus 2% — a 4-point difference. Growth and AI exposure are separate signals: a role can grow in headcount while the content of the work is substantially rewritten.