8255 - Pneudraulic Systems Mechanic
Federal Occupation Description
Federal Occupation Description
This standard covers nonsupervisory work involved in the repair, modification, test, and maintenance of hydraulic and pneumatic systems and components that actuate mechanisms or produce, control, and regulate fluid flow. The work requires knowledge of the physical principles governing the behavior of fluids (liquids and gases) as they pertain to hydraulic and pneumatic systems and components; knowledge of basic electrical and mechanical principles; knowledge of repair procedures, methods, and trade practices; the ability to test for and isolate malfunctions in hydraulic and pneumatic systems or components; and the skill to disassemble, repair, and reassemble such devices. Mechanics work on many different work units at various times and may rotate from modifying, repairing, and rebuilding to testing and troubleshooting assignments.
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 FLUID SYSTEMS MAINTENANCE FAMILY, 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.
- 8268 - Aircraft Pneudraulic Systems Mechanic

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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Geometric Dimensioning & Tolerancing Professional - Technologist Is Not In Demand | American Society of Mechanical Engineers International (ASME) | ![]() |
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Fluid Power Connector and Conductor (CC) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Fluid Power Engineer Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Hydraulic Specialist (HS) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Industrial Hydraulic Mechanic (IHM) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Industrial Hydraulic Technician (IHT) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Mobile Hydraulic Mechanic (MHM) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Mobile Hydraulic Technician (MHT) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Pneumatic Mechanic (PM) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Pneumatic Specialist (PS) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Pneumatic Technician (PT) Is Not In Demand | International Fluid Power Society (IFPS) | ![]() |
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Corrosion Specialist Is Not In Demand | NACE International | ![]() |
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Corrosion Technician Is Not In Demand | NACE International | ![]() |
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Corrosion Technologist Is Not In Demand | NACE International | ![]() |
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Certified Lubrication Specialist (CLS) Is Not In Demand | Society of Tribologists and Lubrication Engineers (STLE) | ![]() |
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Oil Monitoring Analyst - I (OMA-I) Is Not In Demand | Society of Tribologists and Lubrication Engineers (STLE) | ![]() |
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Oil Monitoring Analyst - II (OMA-II) Is Not In Demand | Society of Tribologists and Lubrication Engineers (STLE) | ![]() |
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Certified Elevator Technician (CET) Is Not In Demand | National Association of Elevator Contractors (NAEC) | ![]() |
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Internal Corrosion Technologist Is Not In Demand | NACE International | ![]() |
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Internal Corrosion Specialist Is Not In Demand | NACE International | ![]() |
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 8255 - Pneudraulic Systems Mechanic. 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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Earth Drillers, Except Oil and Gas |
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Electro-Mechanical Technicians |
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Elevator Installers and Repairers |
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Manufacturing Engineering Technologists |
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Mobile Heavy Equipment Mechanics, Except Engines |
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Pipe Fitters and Steamfitters |
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