0335 - Computer Clerk and Assistant Series
Federal Occupation Description
Federal Occupation Description
This series covers positions involving performance or supervision of data processing support and services functions for users of digital computer systems including such work as: receiving, maintaining, and issuing data storage media for computer operations; collecting and sequentially staging input media with associated program instructions for processing; scheduling the use of computer time for program processing; collecting, maintaining and distributing program and systems documentation; and collecting raw information, preparing flow charts, and coding in program languages; or other support functions. This work requires knowledge of external data processing sequences, controls, procedures, or user and programming languages, rather than in-depth knowledge of computer requirements or techniques associated with development and design of data processing systems.
For job opportunities in this series, go to the Office of Personnel Management USAJOBS website.
Other Federal Occupations
It is not uncommon for individuals in one federal occupational series to perform duties related to another series within the same federal occupational group. To find out about the certifications for another series in the GENERAL, ADMINISTRATIVE, CLERICAL, AND OFFICE SERVICES GROUP, click on that series below. Note that credentials have not yet been identified for all series – links are provided only to those series for which the identification of credentials has been completed. Additional series will be added over time.
- 0301 - Miscellaneous Administration and Program Series
- 0302 - Messenger Series
- 0303 - Miscellaneous Clerk and Assistant Series
- 0304 - Information Receptionist Series
- 0305 - Mail and File Series
- 0309 - Correspondence Clerk Series
- 0313 - Work Unit Supervising Series
- 0318 - Secretary Series
- 0319 - Closed Microphone Reporting Series
- 0322 - Clerk-Typist Series
- 0326 - Office Automation Clerical and Assistance Series
- 0332 - Computer Operation Series
- 0340 - Program Management Series
- 0341 - Administrative Officer
- 0342 - Support Services Administration
- 0343 - Management and Program Analysis Series
- 0344 - Management and Program Clerical and Assistance
- 0346 - Logistics Management Series
- 0350 - Equipment Operator Series
- 0356 - Data Transcriber Series
- 0357 - Coding Series
- 0360 - Equal Opportunity Compliance Series
- 0361 - Equal Opportunity Assistance Series
- 0382 - Telephone Operating Series
- 0390 - Telecommunications Processing Series
- 0391 - Telecommunications
- 0392 - General Telecommunications Series
- 0394 - Communications Clerical Series
- 0399 - Administration and Office Support Student Trainee Series

The following certifications have been identified as most relevant to the broad duties of this federal occupational series. Please note that these credentials may not reflect all of the unique job functions that you perform within your organization. Also these credentials may require additional education, training or experience. For more information about any credential, click on the credential title below.
Compare | Credential | Agency | Related As | GI Bill® | Accreditation | ID | |
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Computer Service Technician (CST) Is Not In Demand | Electronics Technicians Association, International (ETA-I) | ![]() |
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Network Systems Technician (NST) Is Not In Demand | Electronics Technicians Association, International (ETA-I) | ![]() |
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Network Computer Technician (NCT) Is Not In Demand | Electronics Technicians Association, International (ETA-I) | ![]() |
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Microsoft Technology Associate (MTA) Is Not In Demand | Microsoft Corporation | ![]() |
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State Licenses
Some states have specific licensing requirements for the following related civilian occupations. These state licenses may require additional education, training or experience. Click on the occupation below to get more information on state requirements from the U.S. Department of Labor.
Related Civilian Private Sector Occupations
The following civilian private sector occupations are similar to the duties performed by 0335 - Computer Clerk and Assistant Series. These occupations may require additional education, training or experience. For more information about these occupations, click on the civilian occupation below.
Civilian Job | Duties Matched | Bright Outlook | Registered Apprenticeship | Local Salary Info | |
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Computer Network Support Specialists |
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Computer Operators |
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Computer Programmers |
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Computer Systems Analysts |
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Computer User Support Specialists |
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Data Entry Keyers |
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Database Administrators |
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Information Security Analysts |
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Network and Computer Systems Administrators |
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Office Clerks, General |
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Word Processors and Typists |
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