Occupational Classification System Manual

Major Occupational Groups: A | B | C | D | E | F | G | H | K
About the Occupational Classification System Manual
MOG D—Administrative Support Occupations, Including Clerical
Financial Records Processing Clerks
D344 BILLING, POSTING, AND CALCULATING MACHINE OPERATORS
Billing Machine Operators—-Operate billing machines and computing and adding machines to prepare statements, bills, and invoices.

Posting Machine Operators—-Operate bookkeeping machines to copy and post data, make computations, and compile records of transactions.

Calculating Machine Operators—-Compute and record statistical, accounting, and other numerical data using a calculating machine for mathematical processes, such as addition, subtraction, multiplication, etc.

Last modified: October 16, 2001