Library technicians and assistants: AI exposure and career outlook
Library technicians and assistants (SOC 25-4031) sit at the 75th percentile for measured AI exposure among the 342 occupations tracked here, measured from a composite of Microsoft Research and Anthropic Economic Index telemetry. An estimated 47% of tasks are already automated and 68% are being reshaped rather than replaced — both modelled figures, not direct measurements. Of the Claude usage observed in this occupation, 50% follows an automation pattern and 50% an augmentation pattern — close enough to even that the grouping below should be read loosely, which places it in the Displacement risk group: the routine layer of this work is being automated outright. The judgment layer is not, so the move is to own more of it. In Canada the role maps to NOC 52100 (Library and public archive technicians), and ESDC's COPS 2024–2033 outlook for that unit group is moderate risk of surplus.
Figures last updated 2026-06. Every number on this page is labelled measured or modelled; where a source has no coverage for this occupation, it says so rather than showing a zero.
Key facts
- SOC code
- 25-4031
- Canada NOC 2021
- 52100
- TEER level
- 2 — College / Apprenticeship 2+ yrs
- COPS outlook
- Moderate risk of Surplus
What the measurements actually say
Three independent studies measure AI exposure for this occupation directly. The two percentages below them are ours, modelled from those measurements.
| Metric | Value | Provenance |
|---|---|---|
| AI applicability | 26% | Measured — Microsoft Research, from 200,000 Copilot conversations classified against O*NET work activities. |
| Observed AI usage | 5% | Measured — Anthropic Economic Index, share of tasks observed being performed with Claude (CC-BY 4.0). |
| Academic AI exposure | 52nd percentile | Measured — Felten-Raj-Seamans AIOE index across 774 occupations; the index underlying Statistics Canada's Canadian estimates. |
| Automation-pattern usage | 50% | Measured — the share of observed Claude usage in this occupation where the task is handed over rather than iterated on (Anthropic Economic Index). |
| Augmentation-pattern usage | 50% | Measured — the complement of the row above; the two sum to 100% by construction. This is the pattern where the person stays in the loop. |
| Estimated task automation (modelled) | 47% | Modelled from this occupation's measured telemetry composite, mapped through anchors calibrated to Anthropic's published aggregate findings. Our estimate, not per-occupation telemetry. |
| Estimated task reshaping (modelled) | 68% | Share of tasks where AI acts as co-pilot rather than replacement. Modelled from the measured telemetry composite, calibrated to BCG's published aggregate reshaping rates. Our estimate. |
This skill domain faces significant AI substitution. The opportunity is in pivoting to AI orchestration and higher-order human judgment within the domain.
In Canada: NOC 52100
Library technicians and assistants map to NOC 52100 — Library and public archive technicians at TEER 2 (College / Apprenticeship 2+ yrs). ESDC's COPS 2024–2033 projection for this unit group is Moderate risk of Surplus.
Mapped via Statistics Canada's official SOC 2018 → NOC 2016 → NOC 2021 correspondence tables. TEER is the second digit of the official NOC code, so it cannot disagree with it.
What this job actually involves
These are the O*NET task statements for Library technicians and assistants— the work itself, as reported by people doing the job — grouped by the work activity each task belongs to. Showing 12 of 31, core tasks first.
The exposure figures above are for the occupation as a whole. We do not have a per-task measurement: no published dataset tells us which of these specific tasks AI is doing. Read this as what the job is made of, not as a ranking of what is at risk.
1 of these 12statements do carry one measured signal: Anthropic publishes, per O*NET task, how much of the observed Claude usage on it looked like automation rather than iteration. Those are marked below. It still says how people use AI on that task, not how much of it AI can do — and the unmarked statements carry nothing rather than inheriting the occupation's figure.
Microsoft's applicability score was itself produced by classifying Copilot conversations against the O*NET work-activity catalogue — the same catalogue these groups come from. The published file gives one number per occupation, not one per activity, so we can tell you that 26% of this occupation's work activities are covered by observed AI usage, but not which ones.
Performing Administrative Activities · 3 tasks
Reserve, circulate, renew, and discharge books and other materials.
Core task · Importance 4.3/5 (O*NET)
Process print and non-print library materials to prepare them for inclusion in library collections.
Core task · Importance 4.1/5 (O*NET)
Catalogue and sort books and other print and non-print materials according to procedure and return them to shelves, files, or other designated storage areas.
Core task · Importance 4.0/5 (O*NET) · 96% of observed AI use on this task is automation-pattern
Documenting/Recording Information · 2 tasks
Enter and update patrons' records on computers.
Core task · Importance 4.0/5 (O*NET)
Compile and maintain records relating to circulation, materials, and equipment.
Core task · Importance 3.8/5 (O*NET)
Inspecting Equipment, Structures, or Materials · 1 task
Check for damaged library materials, such as books or audio-visual equipment, and provide replacements or make repairs.
Core task · Importance 3.7/5 (O*NET)
Performing General Physical Activities · 1 task
Deliver and retrieve items throughout the library by hand or using pushcart.
Core task · Importance 4.2/5 (O*NET)
Repairing and Maintaining Electronic Equipment · 1 task
Maintain and troubleshoot problems with library equipment, including computers, photocopiers, and audio-visual equipment.
Core task · Importance 3.7/5 (O*NET)
Communicating with Supervisors, Peers, or Subordinates · 1 task
Provide assistance to teachers and students by locating materials and helping to complete special projects.
Core task · Importance 3.9/5 (O*NET)
Communicating with People Outside the Organization · 1 task
Answer routine telephone or in-person reference inquiries, referring patrons to librarians for further assistance, when necessary.
Core task · Importance 4.3/5 (O*NET)
Assisting and Caring for Others · 1 task
Help patrons find and use library resources, such as reference materials, audio-visual equipment, computers, and other electronic resources and provide technical assistance when needed.
Core task · Importance 4.2/5 (O*NET)
Resolving Conflicts and Negotiating with Others · 1 task
Take actions to halt disruption of library activities by problem patrons.
Core task · Importance 3.8/5 (O*NET)
Task statements and work activities from the O*NET Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0. O*NET® is a trademark of USDOL/ETA. USDOL/ETA has not reviewed or approved this material.
That's the average. Is this you?
Everything above describes Library technicians and assistants as a whole. Three questions, and nothing is stored or sent.
Where are you in your career?
What does your week mostly look like?
Is your employer deploying AI?
Where the leverage is
Transition to high-value advisory, complex case analysis, or AI system oversight. The pivot is to move from routine execution to AI orchestration and quality assurance.
Cognitive, information-based tasks are highly exposed. Entry-level displacement pressure is high, necessitating transition to advisory and governance roles.
Upskill in AI prompt engineering, model validation, and governance. Focus on transition playbooks to pivot toward high-value advisory services.
This guidance is written per exposure band — three texts across all 342 occupations, framed on the ILO's transformation-versus-displacement distinction. It is editorial guidance for the high risk band, not an occupation-specific research finding about library technicians and assistants.
Sources for this occupation
Only the sources that hold data for library technicians and assistants are listed. A study that does not cover this occupation is not cited here.
- Microsoft Research — Working with AI (Tomlinson et al., arXiv:2507.07935): Measured AI applicability, from 200,000 anonymised Copilot conversations classified against O*NET work activities.
- Anthropic Economic Index: Measured observed AI usage per occupation, from Anthropic's open per-SOC dataset (CC-BY 4.0).
- Felten, Raj & Seamans — AI Occupational Exposure index: Measured academic exposure percentile; the index underlying Statistics Canada's Canadian AI-exposure estimates (Mehdi & Morissette, 2024).
- O*NET Database 31.0 (USDOL/ETA), CC BY 4.0: The occupation's task statements and work activities, verbatim. Joined on SOC 2018 with no crosswalk — O*NET-SOC is built on SOC — and carrying no claim about which tasks AI touches.
- Anthropic Economic Index — collaboration split (release 2026-06-26, CC-BY 4.0): Measured share of observed Claude usage following an automation rather than an augmentation pattern. This is the second axis of the grouping above.
- Statistics Canada NOC 2021 concordance: Official SOC 2018 → NOC 2016 V1.3 → NOC 2021 V1.0 correspondence tables. TEER is the second digit of the resolved code, so we report it only where the concordance gave a single candidate.
- ESDC COPS 2024–2033: Projected labour-market assessment per NOC 2021 unit group, from the Canadian Occupational Projection System open dataset.
- BCG — AI Will Reshape More Jobs Than It Replaces (April 3, 2026): Published aggregate reshaping rates, used to calibrate our modelled percentages. The per-occupation figures here are our estimates, not BCG's data.
Related occupations
Other roles in Science & Education.
This is the picture for the role. What about your skills?
These numbers describe an occupation, not a person. Map your own skills against them, see which pathways stay open, and plan the transition you actually want.