HiredNow AI
Architect of the Capitol

Pipefitter

$34.71 to $42.63 an hour

  • Washington, District of Columbia
  • Full time
  • Legislative Branch

Found by HiredNow AI on Oct 2, 2026. Subscribers saw it first.

About the role

Salary: $34.71 to $42.63 Per Hour

We love our jobs. Do you? This position is located in the esteemed Architect of the Capitol, Library Building and Grounds, Maintenance Branch, Plumbing Section. As a Pipefitter, you will troubleshoot, repair, and install pipefitting system components in assigned Capitol Complex work sites that include monumental historic buildings with a complex infrastructure. The position is considered essential and is required to report during emergency closures.

Major duties

Tour of Duty: Sunday- Thursday; 6:00 a.m. - 2:30 p.m. Duties are stated at the WG-11; this is a career ladder position requiring the employee to perform progressively more responsible duties and responsibilities on a gradual basis to develop journey level skills in Pipefitting to the WG-11. Duties include, but are not limited to: Using the Building Automation System (BAS) to troubleshoot, start/stop systems, pumps, motors, verifying operating parameters and making adjustments to meet building requirements. Using the BAS system to identify electronic faults in pumps and valves. Adjusting electronically controlled Variable Frequency Drives and related Direct Digital Controls utilized on plumbing systems. Using Web TMA to create work orders, document labor hours and annotate the nature of the tasks or problems. Using BAS to access fountain equipment, identify fault locations and expedite repairs. Installing, troubleshooting, and replacing faulty electronic Direct Digital Control Energy valves. Using BAS or vendor systems to adjust system temperatures and pressures to support AC operations on the secondary heating system, steam systems and make repairs as required. Performing maintenance repair on all systems: steam, chilled water, domestic water and heating, etc. Installing, modifying, and repairing new and existing high and low-pressure steam lines, gas, air vacuum and water distribution systems, sanitary and storm sewers, sprinkler and chilled water systems, other miscellaneous piping systems including technical equipment such as ventilation hoods, pumps and standard plumbing equipment, such as toilets, sinks, urinals, water heaters, fountains, drinking water systems, eye washes, safety showers, backflow preventers, etc. Perform other related duties as assigned.

Qualifications

You must meet all eligibility and qualification requirements by the closing date of the job announcement. You must meet the following SCREEN-OUT(S) required for this position: For WG-10 Ability to perform journey level pipefitting work without more than normal supervision. (Screen-out Factor) including: Inspecting and troubleshooting piping systems, equipment, and fixtures; Using plumbing and pipefitting trade tools and equipment such as grinders, flanges, hand and power pipe threaders, pipe cutters, and pipe wrenches; Installing, modifying, and repairing water heaters, hot water tanks, pumps, kitchen equipment, and sprinkler systems; and Testing piping systems and related equipment to ensure proper circulation, flow, pressure, and leak‐free joints. For WG-11 Ability to perform expert level pipefitting work without more than normal supervision. (Screen-out Factor) including: Planning and laying out the installation, modification, and repair of new and existing piping systems and equipment; Using the Building Automation System (BAS) to troubleshoot systems, pumps, and motors, verify operating conditions, and making necessary adjustments to support building operations; and Attaching pipe sections by screwing, bolting, brazing, welding, gluing, fusing, or soldering.

Listed on USAJOBS; the Apply link opens the official announcement. HiredNow AI is not operated, sponsored, approved or endorsed by the U.S. Office of Personnel Management.

Apply at Architect of the Capitol