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Summary

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.

Overview

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Accepting applications
Location
1 vacancy in the following location:
Work site options
Telework eligible
No
Remote job
No
Relocation expenses reimbursed
No
Salary
$34.71 - $42.63 per hour
Pay scale & grade
WG 10 - 11
Promotion potential
11 - The selectee will have non-competitive promotion potential to the WG-11.
Pay scale and grade determines the salary of the job.
Work schedule
Full-time - This is an excepted service position and does not require or confer civil service competitive status.
Travel Required
Not required
Appointment type
Permanent - Permanent, Full-time
Occupations and job series
Supervisory status
No
Federal service type
This job is in the Excepted Service
Represented by a union
Yes
Drug test
Yes
Security clearance
Not Required
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required
No
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number
LBG-2026-386
Control number
887422800

This job is open to

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Clarification from the agency

Applications will be accepted from all U.S. Citizens. Please be advised that federal retired annuitant candidates may only be considered as a temporary employee if the role can be filled in that capacity.

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Duties

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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.

Requirements

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Conditions of employment

  • You must be a U.S. Citizen.
  • You must be able to pass a drug test.
  • Your resume and question responses must demonstrate job-related elements.
  • Appointment subject to background investigation and favorable adjudication.

A Tier II Moderate Risk Public Trust Background Investigation will be required and must be successfully completed and maintained as a condition of employment after the initial hiring action is completed.

To be employed by the Architect of the Capitol in a paid position, an individual must meet one of the categories below:

  • A citizen of the United States;
  • A person who is lawfully admitted for permanent residence and is seeking citizenship as outlined in 8 U.S.C. 1324b(a)(3)(B);
  • A person who is admitted as a refugee under 8 U.S.C. 1157 or is granted asylum under 8 U.S.C. 1158 and has filed a declaration of intention to become a lawful permanent resident and then a citizen when eligible;
  • A person who owes allegiance to the United States (nationals of American Samoa, Swains Island, and the Northern Mariana Islands, and nationals who meet other requirements described in 8 U.S.C. 1408); or
  • A person who is currently an officer or employee of the Government of the United States.

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.

Education

There is no educational requirement for the position.

Additional information

Welcome Veterans. The Veterans Employment Opportunities Act of 1998 (VEOA) gives veterans' preference rights in the legislative branch to certain veterans as applied by the Congressional Accountability Act. Veterans' preference is applied on this vacancy announcement. If you are a veteran and have been separated under honorable conditions, you must submit a copy of your DD-214 or other proof of eligibility; SF-15, if applicable; and Department of Veterans Affairs documentation of disability, if applicable. For more information, please visit OPM vet guide.

If you are a male applicant born after December 31, 1959, you must certify that you have registered with the Selective Service System.  If you are exempt from registration under Selective Service Law, you must provide appropriate proof of exemption. Please visit the Selective Service System website for more information.

DRUG TESTING: The Architect of the Capitol (AOC) is a Drug Free Workplace. As part of the AOC’s suitability assessment, a candidate tentatively selected for a position who is not currently an AOC employee is required to submit to screening for illegal drug use. Satisfactory completion of a drug test is a condition of employment with the Agency. A candidate must test negative prior to being eligible for appointment into a position. We will schedule, provide and cover the cost for the drug test.


The selectee(s) under the vacancy announcement for this position is subject to a criminal record check by the U.S. Capitol Police and satisfactory adjudication to be eligible for employment at the Architect of the Capitol.
 
The Architect of the Capitol is an E-VERIFY Participant. E-VERIFY is an Internet-based system that compares information from an employee's Form I-9, Employment Eligibility Verification, to data from U.S. Department of Homeland Security (DHS) and Social Security Administration records to confirm employment authorization in the United States. If you are selected for this position, the documentation that you present for purposes of completing the DHS Form I-9 will be verified through the DHS "E-VERIFY" electronic system. For more information on E-Verify, please visit http://www.dhs.gov/files/programs/gc_1185221678150.shtm

The Architect of the Capitol is an Equal Opportunity Employer and prohibits discrimination on the basis of race, color, sex, religion, age, national origin, sexual orientation, gender identity, genetic information and/or disability.

This agency provides reasonable accommodation to applicants with disabilities. If you need a reasonable accommodation for any part of the application and hiring process, please notify the agency. The decision on granting reasonable accommodation will be made on a case-by-case basis.

Moving expenses are not authorized.
 
Relocation expenses are not authorized.

Probationary Period- A newly appointed selectee is subject to the completion of a one-year trial/probationary period, regardless of whether or not a trial/probationary period has been completed previously with the Architect of the Capitol or another Federal agency.

This vacancy announcement may be used to fill additional vacancies in any of the jurisdictions of the Architect of the Capitol.

All application materials become the property of the Architect of the Capitol.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

Review your resume and responses carefully. Your eligibility for consideration and qualifications for the position will be determined based upon a review of your detailed resume and your responses to job specific self-assessment questions.

Your resume will be evaluated based on evidence of your ability to demonstrate the job elements for this position, possession of any specialized experience, and how well your background and experience relates to the self-assessment questions in the job announcement. The self-assessment questions relate to the following job elements and competencies:

-- Ability To Do The Work Of The Position Without More Than Normal Supervision

-- Knowledge of Equipment Assembly, Installation, Repair, etc.

-- Technical Practices (theoretical, precise, artistic)

-- Ability to Interpret Instructions, Specifications, etc. (includes blueprint reading)

-- Measurement and Layout


Your responses to the self-assessment questions serve as the basis for your initial rating. You will receive a numerical score based on your responses to these questions. Next, your responses will be evaluated by a Human Resources Specialist and/or a subject matter expert against the information provided in your resume and optional cover letter. Your resume must support your answers to the self-assessment questions. Falsifying your background, education and/or experience is cause for non-selection or disqualification from further consideration.

Please note that a complete application is required for consideration. (Please review the “Required Documents” section of this job announcement to see what must be included in a complete application).


You may preview questions for this vacancy.

Architect of the Capitol

The mission of the Architect of the Capitol (AOC) is to serve Congress and the Supreme Court, preserve America's Capitol and inspire memorable experiences. The AOC is responsible for the maintenance, operation, development and preservation of 18.4 million square feet of buildings and more than 570 acres of land throughout Capitol Hill. The AOC provides a welcoming and educational environment for millions of visitors through the U.S. Capitol Visitor Center and the US Botanic Garden. Learn more at https://www.aoc.gov/careers.  The AOC prides itself on its Core Values of Respect, Integrity, Safety, and Empowerment (RISE).

The Library of Congress (LOC) is the largest library in the world, with millions of books, films and video, audio recordings, photographs, newspapers, maps and manuscripts in its collections. It is the main research arm of the U.S. Congress and the home of the U.S. Copyright Office. The LOC of today is built on the efforts of generations of public servants, driven by its mission to preserve and provide access to a rich, diverse, and enduring source of knowledge to inform, inspire, and engage you in your intellectual and creative endeavors.

The Library Buildings and Grounds jurisdiction is responsible for the life-cycle maintenance, operation, development, and stewardship of the LOC facilities and surrounding grounds, including three incredibly monumental, historic buildings: the Thomas Jefferson, John Adams, and James Madison Memorial Buildings. 

Agency contact information

Kimberly Ubil
Phone
202-226-7000
Email
Kimberly.ubil@aoc.gov
Address
Architect of the Capitol
United States Capitol
Washington, District of Columbia 20515
United States

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