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O*NET-SOC 43-5051.00

Postal Service Clerks

Perform any combination of tasks in a United States Postal Service (USPS) post office, such as receive letters and parcels; sell postage and revenue stamps, postal cards, and stamped envelopes; fill out and sell money orders; place mail in pigeon holes of mail rack or in bags; and examine mail for correct postage. Includes postal service clerks employed by USPS contractors.

From O*NET 30.3

Tasks

From O*NET 30.3, by importance, as O*NET OnLine lists them

Free · O*NET 30.3
  1. Sell and collect payment for products such as stamps, prepaid mail envelopes, and money orders.Supplemental11325
  2. Weigh letters and parcels, compute mailing costs based on type, weight, and destination, and affix correct postage.Core11322
  3. Keep money drawers in order, and record and balance daily transactions.Supplemental11321
  4. Check mail to ensure correct postage and that packages and letters are in proper condition for mailing.Core11326
  5. Register, certify, and insure letters and parcels.Supplemental11324
  6. Complete forms regarding changes of address, or theft or loss of mail, or for special services such as registered or priority mail.Supplemental11328
  7. Sort incoming and outgoing mail, according to type and destination, by hand or by operating electronic mail-sorting and scanning devices.Core11330
  8. Receive letters and parcels, and place mail into bags.Supplemental11336
  9. Put undelivered parcels away, retrieve them when customers come to claim them, and complete any related documentation.Supplemental11333
  10. Obtain signatures from recipients of registered or special delivery mail.Core11323
  11. Respond to complaints regarding mail theft, delivery problems, and lost or damaged mail, filling out forms and making appropriate referrals for investigation.Supplemental11335
  12. Answer questions regarding mail regulations and procedures, postage rates, and post office boxes.Core11327
  13. Provide assistance to the public in complying with federal regulations of Postal Service and other federal agencies.Supplemental11329
  14. Transport mail from one work station to another.Core11338
  15. Rent post office boxes to customers.Supplemental11332
  16. Provide customers with assistance in filing claims for mail theft, or lost or damaged mail.Supplemental11334
  17. Feed mail into postage canceling devices or hand stamp mail to cancel postage.Supplemental11337
  18. Cash money orders.Supplemental11331
  19. Order retail items and other supplies for office use.Supplemental20905

Technology Skills

From O*NET 30.3, 7 examples in 7 categories, 1 Hot Technology

Free · O*NET 30.3

Accounting software

  • Budgeting software

Enterprise resource planning ERP software

  • Delivery operations information system DOIS

Time accounting software

  • Electronic Time Clock ETC

Inventory management software

  • Inventory tracking software

Operating system software

  • Microsoft WindowsHot Technology

Point of sale POS software

  • NCR Advanced Store

Human resources software

  • Time and Attendance Collection System TACS

Detailed Work Activities

From O*NET 30.3, under their work activities; open one for the AI skills Workforce Automation maps to it

Free · O*NET 30.3

Getting Information

  • Obtain written authorization to perform activities.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Estimating the Quantifiable Characteristics of Products, Events, or Information

  • Weigh parcels to determine shipping costs.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Processing Information

  • Sort mail.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Evaluating Information to Determine Compliance with Standards

  • Verify shipping documentation.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Making Decisions and Solving Problems

  • Calculate shipping costs.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Performing General Physical Activities

  • Load materials or equipment.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Deliver items.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Handling and Moving Objects

  • Store items.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Documenting/Recording Information

  • Maintain financial or account records.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Prepare documentation for contracts, transactions, or regulatory compliance.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Interpreting the Meaning of Information for Others

  • Explain regulations, policies, or procedures.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Assisting and Caring for Others

  • Refer customers to appropriate personnel.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Assist individuals with paperwork.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Selling or Influencing Others

  • Sell products or services.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Performing for or Working Directly with the Public

  • Respond to customer problems or complaints.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Performing Administrative Activities

  • Execute sales or other financial transactions.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Arrange insurance coverage.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Receive shipments.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Prepare outgoing mail.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Monitoring and Controlling Resources

  • Collect deposits, payments or fees.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Order materials, supplies, or equipment.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Job Zone

From O*NET 30.3

Free · O*NET 30.3

Job Zone 1-2: Very Little to Some Preparation Needed

Workforce Automation analysis, not part of the source

WFA coverage: AI skills for this job

WFA · Part of the paid plan when accounts open

Pilot mapping: these skill links come from our seed list and haven’t been reviewed yet. Expect them to change as each one is checked.

DWAs covered by an AI skill0 of 21
Distinct tools0
Level mix
  • No tools yet

Equivalents

NICE work roles, with their DCWF equivalents

Mapped to this job by the ETO-CSET NICE/O*NET crosswalk (2024); roles from NICE Framework Components v2.2.0, DCWF equivalents from DoD DCWF Tool v5.3 (2026-09-25)

Free · NICE Framework Components v2.2.0 and DoD DCWF Tool v5.3 (2026-09-25)

No NICE work role maps to this job.