FUL - Utility Systems Repairer-Operator

U.S. Department of the Interior; Hot Springs (AR); On-site; USD 52,000 - 72,000; Full time

Job summary

U.S. Department of the Interior in Hot Springs, AR seeks a skilled maintenance specialist to install, calibrate, troubleshoot, and upgrade diverse utility systems including HVAC, electrical, and water treatment equipment.

You will monitor SCADA data, perform regular checks, and coordinate with park staff on safety and regulatory compliance. The role requires a valid Arkansas Water Type II License within 12 months, a driving license, physical ability to lift 75 pounds, and willingness to work

Qualifications

• U.S. citizenship and eligibility for Federal employment.
• Background check and favorable adjudication.
• Must have and maintain AR Water Type II License within 1 year of EOD.
• Valid AR driver's license and ability to lift 75 pounds.

Responsibilities

• Install, maintain, troubleshoot, upgrade, repair, and calibrate complex utility systems.
• Operate and monitor a centralized, multi-zone air conditioning system.
• Serve as back-up water operator for park potable thermal water systems and other water systems.
• Input daily time data and submit work orders; inspect facilities for deficiencies and plan projects.

Skills

Electrical maintenance

HVAC systems

Safety compliance

Water system operation

Education

High school diploma or equivalent

Tools

SCADA

Water metering

Job description

Summary

This position will install, maintain, troubleshoot, upgrade, repair, and calibrate a variety of complex utility systems that require advanced skills in various utility related trades such as electronic industrial controls maintenance, electrical maintenance, pipefitting, air conditioning equipment maintenance, heating and boiler plant equipment maintenance, boiler plant operation, wastewater treatment, water treatment, air conditioning equipment operation, and engineering equipment operation.

Major Duties

Some of the major duties you will perform include but are not limited to the following: Will install, diagnose and make repairs to complex and/or large air conditioning systems that provide for a variety of functions including heating, cooling, humidifying and dehumidifying. Install and repair systems used in different kinds of structures such as warehouses and large office buildings and complexes. Install and repair systems that use a variety of methods of air conditioning such as mechanical compression, vapor compression, absorption, steam jet, or air cycle. Resolve complex technical malfunctions. Operate a centralized, multiple zone air conditioning system that is complicated and difficult to operate because of unusual equipment configuration requirements, the exceptional size of the building(s) serviced, and/or the various needs of the users. Will serve as a back-up water operator for the park potable thermal water system as well as other water systems making regularly scheduled checks to water meters, gauges, motors, pumps, feeders, and other complicated recording and control devices. Work closely with the supervisor, public health, safety, regulatory agency, and/or other personnel as needed (e.g., seasonally). Along with primary park water operator and supervisor, ensure water quality is in compliance with all Federal, state, and/or local regulations, as well as Departmental and Bureau level policy. Will use the computer to input data for daily time, record work orders through time tracking programs and monitor equipment through current SCADA programming. Will inspect facilities for deficiencies and create projects to submit for funding.

Physical Effort: Work assignments typically require moderate to heavy physical effort to lift, carry, or otherwise handle items typically weighing up to 75 pounds. Duties require the incumbent to maneuver into and out of specific locations while dismantling and assembling utility related equipment. The incumbent makes repairs and installations from ladders, scaffolding, and platforms where the parts of systems worked on are in hard-to-reach places. Frequent standing, walking, bending, crouching, reaching, and stooping is typical. Occasionally, climbing and work in high places may be required, as well as the use of hoists, holders, and pulleys when handling large equipment.

Working Conditions: Work is both indoors and outdoors for extended periods where the incumbent may be subject to prevailing weather conditions. The incumbent may be exposed to biological hazards or diseases while cleaning equipment or shoveling sludge, and hazardous gases such as methane, chlorine, hydrogen sulfide, and carbon monoxide. The incumbent may also be subject to electrical shock, loud noises, acids, and hydraulic fluids while working around motors and pumps. There is exposure to shock, burns, and strains. The incumbent follows prescribed safety practices and uses safety equipment such as face shields, gloves, hard-toe shoes, respirators, and protective clothing that may be uncomfortable to wear. The incumbent is required to attend and participate in safety meetings and training and review and follow safety regulations and policies prior to using Personal Protective Equipment (PPE) such as goggles, rubber mats, gloves, hard hats and respirators as the jobs require. The incumbent may be required to operate motor vehicles and heavy engineering equipment.

Area Information: Hot Springs National Park may be located in the heart of downtown, but it offers 26 miles of scenic trails surrounded by beautiful mountains, sparkling lakes, and winding rivers, with easy access to numerous destinations for quick getaways. The grand architecture of the city's historic bathhouses is complemented by the natural wonders that have attracted visitors for centuries. Ancient thermal springs, breathtaking mountain vistas, fascinating geology, forested hiking trails, and abundant creeks, all within an urban setting, make Hot Springs National Park a truly unique and beautiful location. For more information, see the parks website: www.nps.gov/HOSP.

Education

There is no substitution of education for experience for Federal Wage System (FWS) positions.

Requirements

Must be a U.S. Citizen or National. Appointment subject to background investigation and favorable adjudication. Males born after 12-31-59 must be registered for Selective Service. Direct Deposit participation required. Successfully pass the E-Verify employment verification check. To learn more, visit www.dhs.gov/EVerify/. Must have (within 15 days of EOD) and maintain a valid driver's license throughout employment. Must have (within 1 year of EOD) and maintain an Arkansas Water Type II License throughout employment. You are required to wear a uniform and comply with the uniform standards. A uniform allowance will be provided. You may be required to work on-call, evenings, weekends, holidays, and overtime. Must be able to lift 75 pounds. You must be at least (1)18 years old or (2) at least 16 years old and: (a) Have graduated from high school or been awarded a certificate equivalent to graduating from high school; or (b) Have completed a formal vocational training program; or (c) Have received a statement from school authorities agreeing with their preference for employment rather than continuing their education; or (d) Be currently enrolled in a secondary school and either work only during school vacation periods or work part-time during the school year under a formal student employment program. As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period during which your fitness and whether your continued employment advances the public interest will be evaluated. This probationary period is an extension of the appointment process and therefore requires the agency to determine if continued employment would advance the public interest, meet the organization goals and mission of the agency, and/or otherwise promote the efficiency of the service. In determining if your employment advances the public interest, the agency will consider: your performance and conduct; the needs and interests of the agency; whether your continued employment would advance organizational goals of the agency or the Government; and whether your continued employment would advance the efficiency of the Federal service. Additional Requirements located under qualifications -

Evaluations

This position is being filled under the Field Unit Local Hiring Authority. Under this authority, competitive rating, ranking, and veterans' preference procedures do not apply. The Servicing Human Resources Office will determine whether applicants meet the qualification and eligibility requirements described in this announcement. Applicants who meet these requirements may be referred to the selecting official on a certificate of eligibles for consideration. You must certify that you will maintain a permanent and exclusive residence within the defined vicinity of the field unit(s) listed in this announcement. Upon receipt of a completed application package, the Servicing Human Resources Office will review your resume and supporting documentation to determine whether you meet the minimum qualification requirements described in this announcement. Resumes must not exceed two single-sided pages. Resumes longer than two pages will not be reviewed. Applicants may submit only one resume. Only the document submitted as the "Resume" under the Documents section will be used to determine qualifications and eligibility. If more than one resume is submitted, only the most recent submission will be reviewed. If your resume is incomplete or does not demonstrate that you meet the qualification requirements or specialized experience described in this announcement, you may be determined ineligible or not qualified for further consideration. Providing false or misleading information on your resume or supporting documentation may result in removal from consideration or other action consistent with applicable federal hiring regulations. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position.

Required Documents

The following documents are required and must be submitted by 11:59 PM (ET) on 10/23/2026 unless otherwise stated in this vacancy announcement.

• Two Page Resume which includes a list of all significant jobs held and duties performed. Resumes must not exceed two single-sided pages and resumes longer than two pages will not be accepted. The minimum font size is 10-point for all body text. Headers may be slightly larger but must remain legible. All resumes must maintain a minimum 0.5-inch margins on all sides to ensure readability and prevent excessive content compression. Including supplemental pages or attachments disguised as resume extensions are prohibited and will not be reviewed to determine your eligibility/qualifications.
• Proof of residence (e.g. mortgage or property deed, lease/rental agreement, utility bill, insurance policy).
• SF-50 cannot be accepted as proof of residence.
• Veteran Documentation, if applicable, such as: DD-214, SF15, letter from Veteran Affairs, etc.
• Selective Placement Factor: You must possess and maintain a current EPA 608 Universal Certificate AND You must possess and maintain a State of Arkansas HVAC/R Class A License. Both documents must be included in your application package for your application to be considered.

Do not submit photographs with your application package. Documents with photographs may not be seen by hiring officials - you must remove your image from all documents. Do not upload Adobe portfolio documents. Adobe portfolio documents are not viewable by our agency's staffing offices.

Other Information

This position will be filled under the Field Unit Local Hiring Authority. Eligibility is limited to applicants who reside within the defined local commuting area at the time of application. For this announcement, the local commuting area is the area from which individuals can reasonably commute to the duty station under normal conditions. The defined vicinity for this position is: within 60 miles from the official duty station of Hot Springs, AR. You must provide proof of residency within the defined vicinity (e.g. mortgage or property deed, lease/rental agreement, utility bill, insurance policy, etc.). See the Required Documents section for information on how to verify current residence. This announcement may be used to fill additional positions if identical vacancies. All Department of Interior (DOI) employees, their spouses, and minor children may not acquire or retain any claim, permit, lease, small tract entry, or other rights granted by the Department in Federal lands, with limited exceptions. Additional ethics prohibitions can be found here, https://www.doi.gov/ethics/ethics-prohibitions.