Summary

This position is in the Architect of the Capitol, Assistant Superintendent, Senate Office Buildings, Facility Operations Division, Maintenance Branch, Plumbing Section.

As a Pipefitter, you will serve as a Journeyman level Pipefitter and/or Plumber performing troubleshooting, repairing and installing plumbing systems and components in assigned Capitol Complex work sites that include monumental iconic historic buildings with a complex infrastructure on Capitol Hill.

Learn more about this agency

This job is open to

The public

U.S. Citizens, Nationals or those who owe allegiance to the U.S.

Clarification from the agency

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.

Duties

The ideal candidate for this position must hold a current 5G Pipe Welder Certification. Possession of a class 6G Certification is highly desirable.

Tour of duty for this position is: Monday-Friday 6:30AM -3:00PM.

The individual selected for this position will:

This is an Essential-Employee Position. The employee will be required to report to work during emergencies AND inclement weather situations. Work schedule will include mandatory overtime on holidays AND weekends on a regular and recurring basis.

Required to obtain a Backflow Preventer certification and required to keep records of all Backflow Preventers serviced/installed. Perform all required testing that is then reported to the DC Water and Sewer Authority (WASA).

Pipefitting Projects, Maintenance and Repair:

Serves as expert pipefitter and plumber and utilize the (Building Automation System) to troubleshoot, start/stop systems, pumps, motors, verify operating parameters and make adjustments to meet building requirements. Also utilize the BAS system to identify electronic faults in pumps and valves.

Utilizes the electronic Building Automation System (BAS) and related technology to install, monitor, diagnose, repair and maintain multifaceted, diverse vendor products as required to sustain the operations of the U.S. Congress.

Adjusts electronically controlled Variable Frequency Drives and related Direct Digital Controls utilized on plumbing systems. Install, troubleshoot and replace faulty electronic Direct Digital Control Energy valves.

Utilizes Web TMA to create work orders, document labor hours and annotate the nature of the tasks or problems. Utilize Mobile TMA (I Phone) to scan equipment and identify defective parts to expedite procurement of replacement parts. Utilizes BAS to access fountain equipment, identify fault locations and expedite repairs.

Performs maintenance repairs on all systems: steam, chilled water, domestic water and heating. Perform maintenance, repair, installation and inspection of steel, copper and Chlorinated Polyvinyl Chloride (CPVC) life safety sprinkler systems in multi-story, historic buildings.

Layout and install steel, copper and CPVC life safety sprinkler systems in high ceilings. Must ensure design and code compliance during installation and inspection of steel, copper and/or CPVC sprinkler systems in new and/or retrofitted construction.

Installs, modifies and repairs 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, and other piping systems 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.

Performs, brazing, soldering and other hot work processes, such as welding.

Environmental Waste Management:

Duties assigned, employees may require knowledge of hazardous (e.g. lead paint and solvents), universal (e.g. lamps and batteries and/or non-hazardous (e.g. oil and polychlorinated biphenyl) waste management requirements to ensure compliance with environmental regulations.

Decides what hazardous material is no longer needed and will be disposed, select containers for waste accumulation, add waste to containers, label containers.

Performs other related duties as assigned.

Requirements

Conditions of employment

You must be able to pass a drug test.
Your resume and question responses must demonstrate job-related elements.
You must have a current 5G Pipe Welder Certification.

“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.

Skilled in performing journey level pipefitting and plumbing work without more than normal supervision.
Possession of current 5G Pipe Welder Certificate.

Education

There is no educational requirement.

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 http://www.opm.gov/veterans/html/vetguide.asp#6.

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.

Benefits

A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.

A variety of health insurance plans; retirement system with investment options; paid holidays; paid sick and annual (vacation) leave; life insurance; incentive systems; subsidized transportation; training and development opportunities, etc.

The Architect of the Capitol offers eligible employees opportunity to participate in the Student Loan Repayment Program.

Selected applicant(s) may be eligible to earn a higher annual leave accrual rate credit towards annual leave accrual based on prior non-Federal or uniformed service work experience. The amount of service credit will be based on specialized experience or qualifying experience that is provided on the applicant profile submitted. As such, if you are a new employee to the Federal Government or a rehire, it is important that you provide a work history that lists all directly related positions held, and it must include the dates of employment (month/day/year).

Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

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- Expert electronic skills to operate the BAS system to troubleshoot, start/stop systems, pumps, motors, verify operating parameters and make adjustments to meet building operational requirements.

-Knowledge of Equipment Assembly, Installation, Repair, etc.- Knowledge of piping systems and equipment, such as steam heating, steam generation and vacuum systems, radiators and circulating pumps, are installed and operate.

-Technical Practices- Interpret and apply building plans and blueprints and to use shop mathematics to lay out angles, arcs and circles.

-Trouble shooting- Ability to install, troubleshoot and replace faulty Direct Digital Control Energy valves, utilize Web Control and vendor proprietary electronic tools, such as BAS.

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.

Required Documents

The Architect of the Capitol's (AOC) job application process is designed to ensure you only provide information necessary to evaluate your qualifications and eligibility for the position vacancy.

To apply for this position, you only need to submit: a) your resume and b) answers to the online vacancy assessment questionnaire. The online questionnaire contains eligibility and screening questions and other relevant information. No additional documentation or attachments are required at the time of application.

Your resume should list your education, training and work experience including job titles, employment dates, duties and accomplishments.

Nothing further is required until it is requested by AOC’s Human Capital Management Division. If additional documentation is required for the position, you will be asked to provide it during the interview or selection process. At that time, you may be asked to submit documentation to support statements made in your resume.

For example, you may be asked to provide a copy of your diploma, college transcripts, or proof of Federal employment status. If the position requires licensure or certification, you will be asked to provide proof at the time of selection.

If Veterans’ preference is claimed, you will be asked to submit proof (DD-214, and, if claiming a 10-point preference, a SF-15 and the proof required by that form).

Failure to provide the required documents will end further consideration and/or result in the withdrawal of any tentative job offers.

If you are relying on your education to meet qualification requirements:

Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.

Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.

How to Apply

You MUST apply online. FORMS RECEIVED BY FAX, EMAIL OR U.S. POSTAL SERVICE DELIVERY WILL NOT BE ACCEPTED.

If you are a new user to the USAJOBS Site and have never registered for an account; you will first need to create an account profile with your basic contact information and a resume to begin applying. You must be a registered USAJOBS user AND you must be signed-in to your account in order to apply for this position. For help with setting up an account or for general assistance in using USAJOBS, go to USAJOBS Help Page.

NEED HELP?
If you experience any difficulties with the application site, help is available! If you have problems completing your on-line application, contact the Monster Hiring Management Help Desk at 1-866-656-6831 or by e-mail at MGSHELP@monster.com. The help desk is available Monday - Friday 7:00 a.m. to 7:00 p.m. Eastern Time. You may call and leave a voice mail message at all other times.

All required supporting documents will be collected electronically via the USAJOBS “Saved Documents” feature.

If you are unable to apply on-line, you may visit our Employment Center for technical assistance in entering your application. The Employment Center is located at 441 Second & D Streets S.W., Washington, D.C., Room H2-178, and is open Monday through Friday from 8:00 a.m. to 4:00 p.m. You may call (202) 226-7000 for directions.

Agency contact information

Arnita Edmonds

Phone

202-322-0981

arnita.edmonds@aoc.gov

Address

Architect of the Capitol
United States Capitol
Washington, District of Columbia 20515
United States

Next steps

You will receive a notice generated by the USAJOBS System when you have successfully submitted your application. We will review your application and transcript(s) (if you are qualifying based on education) to ensure you meet the basic qualification requirements.

You can check the status of your application by logging into http://www.usajobs.gov. You may also sign up to receive automatic emails anytime the status of your application has changed by logging into your USAJOBS Account, editing your profile and changing the ‘Notification Settings’ to indicate that you want to be notified by email when the status changes. Information regarding the status of your application should be updated in the system within two (2) weeks after the closing date of this vacancy announcement.

Overview

Accepting applications

Posted yesterday · Apply by 08/04/26

Due by 11:59 p.m. ET on August 4, 2026

Location

Washington, DC

1 vacancy

No matching locations found.

Work site options

Telework eligible

Remote job

Relocation expenses reimbursed

Salary

$36.49 - $42.63 per hour

Pay scale & grade

WG 11

Promotion potential

Learn more about pay scale and grade

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

4204 Pipefitting

Supervisory status

Federal service type

This job is in the Excepted Service

Drug test

Yes

Security clearance

Other

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

Suitability/Fitness

Announcement number

SOB-2026-290

Control number

877039000

US Architect of the Capitol jobs

Pipefitter

Never Miss a New Opportunity