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Maintenance Mechanic Supervisor (Operations and Maintenance Supervisor)


Job Location:

Washington, DC - USA

Hourly Salary: USD 46 - 46
Posted: 6 October 2026 (22 days ago)
Application Deadline: 25 January 2027
Vacancies: 1 Vacancy

Job Summary

Summary

This position is at the U.S. Botanic Garden (USBG). The USBG is a public garden in the legislative branch and was established by Congress in 1820. The Garden inspires people to appreciate study and conserve plants to enrich society locally and globally. We provide educational experiences to 1 million visitors annually present horticultural displays and exhibits strive to break down barriers to inclusion and advance the exchange of ideas and information. Learn more:U.S. Botanic Garden.


Duties

This position is critical requiring availability during emergencies inclement weather holidays weekends and possibly rotating shifts as determined by management. The incumbent must promptly respond to environmental conditions fire alarms utility outages or other emergencies occurring outside normal working hours.

This position is located within the Architect of the Capitol (AOC) Office of the Chief of Operations United States Botanic Garden (USBG) Operations Division. The Operations Division oversees the daily operations and maintenance of all USBG facilities including the Production Facility Administration Building and the Conservatory along with outdoor garden areas and water features.

The Maintenance Mechanic Supervisor (Operations & Maintenance Supervisor) plays an essential role in ensuring the efficient operation and maintenance of USBG facilities supporting the organizations mission and goals through effective leadership and management of maintenance activities and is responsible for planning coordinating and supervising maintenance activities. The work being supervised includes various trades including but not limited to the maintenance repair and installation of commercial and industrial systems and equipment including HVAC electrical plumbing building automation and fire protection

MAJOR DUTIES

Supervises a work unit composed of Maintenance Mechanics performing work up to the WG-12 levelensuring safe and effective performance of maintenance tasks.

Incumbent plans use of subordinate workers equipment facilities and materials on a week-to-week or month-to-month basis. Establishes deadlines priorities and work sequences and plans work assignments based on general work schedules methods and policies set by higher level management.

Coordinates work operations with supporting related work functions. Determines the number and types of workers needed to accomplish specific projects. Redirects individual workers and resources to accomplish unanticipated work or equipment failure.

Works with the Operations Division Director (Director of Capital Projects & Facilities) to revise work schedules and execute plans that ensure the efficient use of labor and materials for the safe and continuous delivery of services and for proper operations and maintenance that support the AOC and USBG mission and extend the life of USBG facilities systems and equipment.

Observes work in progress investigates work related problems and determines causes. Implements corrective actions to resolve work problems. Resolves staffing and work operations problems. Establishes or revises standard operating procedures for the work operation.

Promptly informs the Operations Division Director (Director of Capital Projects & Facilities) of any safety-related incidents/concerns service interruptions utility outages personnel issues and/or other related concerns.

Uses Computerized Maintenance Management Systems (CMMS) and/or Computer-Aided Facility Management (CAFM) Systems for work planning assignment and documentation. Ensures compliance with OSHA safety regulations conducts safety training and addresses safety concerns promptly.

The incumbent is responsible for utilizing a thorough knowledge of and compliance with all OSHA safety rules and regulations to ensure that work progresses in a safe manner and to initiate or take corrective action on unsafe conditions in managed areas.

Provides or receives training either on the job or through classroom training to ensure that all direct reports know how to use required Personal Protective Equipment (PPE). Routinely checks to verify that subordinates are using all required PPE.

Acts as the Responsible Contact Person (RCP) during emergencies and routine operations to ensure proper communication and coordination between responding parties. Ensures daily communications are completed with management and other supervisors.

Based on duties assigned employees may require knowledge of hazardous (e.g. lead paint and solvents) and universal (e.g. lamps and batteries) waste management requirements to ensure compliance with environmental regulations in performance of duties (e.g. decide hazardous material is no longer needed and will be disposed select containers for waste accumulation add waste to containers label containers move waste to and from waste accumulation sites manage waste accumulation sites). Provides waste management guidance and answer questions concerning waste management.

Performs other related duties as assigned.


Requirements
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.

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Qualifications

You must meet all eligibility and qualification requirements by the closing date of the job announcement.

You must meet the following SCREEN-OUT:

Ability and experience to supervise a diverse workforce of skilled workers in mechanical trade occupations.

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 theSelective Service System. If you are exempt from registration under Selective Service Law you must provide appropriate proof of exemption. Please visit theSelective Service Systemwebsite for more information.

DRUG TESTING: The Architect of the Capitol (AOC) is a Drug Free Workplace. As part of the AOCs suitability assessment a candidate tentatively selected for a position who is not currently an AOCemployeeis 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 employees 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
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.

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.

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).

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

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.


Required Experience:

Manager