Utility Systems Repairer Operator Job in Yellowstone National Park, WY

Vacancy No. IM-1540-YELL-12787432-DE Department National Park Service
Salary $33.54 to $39.13 Grade 9 to 9
Perm/Temp Permanent FT/PT Full-time
Open Date 8/25/2025 Close Date 9/11/2025
Job Link Apply Online Who may apply Public
Locations:
Yellowstone National Park, WY


Summary

These positions are located in Yellowstone National Park, in the Facility Management and and Operations division..

Career-Seasonal appointments are permanent positions and include the same benefits as Career appointments, but do not provide work on a year-round basis. You will work from approximately February to mid January, and you will be in a non-pay status for the remainder of the year.

Duties

Major Duties:

  • The Utility Systems Repairer Operator is responsible for the efficient operation and maintenance of a secondary and a tertiary wastewater treatment plant and a water treatment facility facility, and for the adjunct systems and equipment that support those operations.
  • The operator must be able to perform operational checks, installation of equipment, preventive maintenance procedures, troubleshooting and corrective maintenance procedures, laboratory analysis, and calibrations and adjustments on equipment and on all flow stream treatment processes commonly associated with utility systems and with wastewater treatment methods.
  • Must be able to operate and accomplish collective and preventive maintenance to the systems and to the equipment commonly associated with an aerated lagoon operation and to a tertiary treatment system that includes sedimentation filtration, recirculation, evaporation, disinfection, and de-chlorination of the facility discharge.
  • Determines operational adjustments and chemical additions required to maintain potable water quality standards. Conducts random and frequent laboratory analysis to numerous potable water sample points throughout the park.
  • Will be assigned to maintenance and repair duties to the pipelines when repairs are required.
  • Performs all common water and wastewater related laboratory analysis required by regulatory monitoring.
  • Must have the ability to analyze and repair minor electrical, electronic, and SCADA control system problems, perform calibrations to all installed equipment and systems, and complete the installation and start-up of new equipment and systems as Identified.
This position will be located within the Maintenance Division in Yellowstone National Park. Elevation at Mammoth is 6,200 feet. Temperatures vary from an average of 70 degrees Fahrenheit in summer to sub-zero at times in winter. A school is available, with kindergarten through 12, in Gardiner, Montana, five miles north of headquarters. Free bus transportation is provided for school children between Mammoth and Gardiner. Many community facilities such as stores, a drugstore, day care, motels, and restaurants are available in Gardiner. A medical clinic is available in Mammoth. All other services are available within 55 to 75 miles from Mammoth.

Requirements

Conditions of Employment

  • U.S. Citizenship required.
  • Appointment subject to background investigation and favorable adjudication.
  • Meet Selective Service Registration Act requirement for males.
  • Selectee will be required to participate in the Direct Deposit Electronics Funds Transfer Program.
  • You will be required to operate a government (or private) motor vehicle as part of your official duties; a valid driver's license is required. You will be required to submit a Motor Vehicle Operator's License and Driving Record. You must also submit (within a State sealed envelope or submitted directly by the State authorities), and at your own expense, all certified driving records from all States that disclose all valid driver's licenses, whether current or past, possessed by you.
  • You will be required to wear a uniform and comply with the National Park Service uniform standards. A uniform allowance will be provided.
  • You may be required to work on-call, evenings, weekends, holidays, overtime and shift work.
  • You will be required to complete a one-year probationary period.
  • Must possess current WY (or equivalent) Level 3 Water and Wastewater and Level 1 Collections and Distribution certification at time of hire or other state equivalent.
  • Must obtain WY Level 4 Wastewater certification within one year of entrance on duty.
  • You may be required to travel overnight away from home. You must obtain a government charge card for travel purposes.
  • Government Charge Card: You may be required to complete training and obtain/maintain a government charge card with travel and/or purchase authority.
  • Applicants 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.

Qualifications

To qualify for this position, you must have sufficient knowledge and ability in the following job-related factors:
  1. Ability To Do The Work Of A Utility Systems Repairer Operator Without More Than Normal Supervision (SCREEN OUT).
  2. Ability To Interpret Instructions, Specification, etc. (includes blueprints reading)
  3. Ability To Use and Maintain Tools and Equipment
  4. Knowledge of Equipment Assembly, Installation Repair, etc.
  5. Knowledge of materials
  6. Technical Practices (theoretical precise, artistic)
  7. Use of Measuring Instruments
If your knowledge and ability in the SCREEN OUT factor above is not sufficient, you will receive no further consideration. In preparing your application, describe in detail the experience and training which you have had that specifically prepared you for this job and to perform the duties described for this job. Experience should be clearly described and documented in your resume. The qualifications reviewer will not assume performance of such duties by Job Titles alone. Address your knowledge, skills and/or abilities in the areas shown in the job-related factors.

Volunteer Experience: Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

Education

There is no substitution of education for experience for Wage Grade (WG) positions.

Additional information

A selectee receiving a first appointment to the Federal Government (Civil Service) is entitled only to the lowest step of the grade for which selected. The display of a salary range on this vacancy shall not be construed as granting an entitlement to a higher rate of pay.

This announcement may be used to fill additional positions if identical vacancies occur within 90 days of the issue date of the referral certificate.

A Recruitment Incentive May Be Authorized for a newly selected employee when appointed to a permanent, temporary, or term position. A Federal employee who is transferring to the National Park Service from another component, bureau or Federal agency and who does not meet the conditions under 5 CFR 575.102 is not eligible for a recruitment incentive.

A Relocation Incentive May Be Authorized for a Federal employee when the employee must move, as directed by the National Park Service (NPS) either through a management directed reassignment or selection for employment, to a different location at least 50 miles away from the one where his/her position of record held at time of selection is currently located, due to a need of the NPS. A relocation incentive is not the same as a Permanent Change of Station (PCS) move and, as such, may be granted in conjunction with one another.

Physical Demands: The physical effort may be from light to heavy. The Operator may frequently lift 50 pounds and at times will lift or move materials heavier than 100 pounds with the help of other personnel or with the use of materials handling equipment. Work performed on the trans-Canyon pipeline and on the North Rim water supply line will require flying, hiking, climbing, hanging by ropes and restraint lines, manual excavation of dirt and rock, and use of industrial power equipment to make repairs to these pipelines' wider conditions of extreme heat and other desert conditions. Work may require hiking long distances on steep trails in high heat conditions to arrive and to depart the assigned duty station or remote site and will be required hiking to and from the pumping stations within the Inner canyon.

Working Conditions: Work will be both inside of facilities and buildings and outside in temperatures that can range from 100 degrees F during the summer and up to -10 degrees F in the winter. Exposure to rain, sleet, and snow can occur. Work in the Inner canyon of the Grand Canyon National Park is conducted in a desert environment with exposure to temperatures that can exceed 120 degrees F in the summer. The Operator is subject to recall and may be called out at any time of the day or night to respond to system failures and ta other emergencies as the situation might dictate. The Operator may be exposed to Insect bites, bruises, cuts, falls, bums, and scrapes. The operator will be exposed to raw and treated sewage, moving machinery and chemical feed systems, and equipment typical of work performed in the water/wastewater Industry.

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.

Review our benefits

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.

A review of your resume and supporting documentation will be made and compared against your responses to the Assessment Questionnaire to determine if you are qualified for this job. If your resume is incomplete or does not support the responses provided in the Assessment Questionnaire, or if you fail to submit all required documentation, you will be rated 'ineligible', 'not qualified', or your score will be adjusted accordingly. If a determination is made that you have inflated your qualifications or experience, you can lose consideration for this position. Please follow all instructions carefully; errors or omissions can affect your rating. Please limit your resume to no more than 2 pages. If more than 2 pages are submitted, only the first 2 pages will be reviewed to determine your eligibility/qualifications. You can only submit one resume; Only the resume submitted under the "Resume" "Document Type" will be used to determine your qualifications and for rating purposes. Only one resume will be used to evaluate your qualifications. In the event you submit more than one resume, only the latest submission will be reviewed.

Candidates will be rated and ranked using Category Rating procedures. These procedures place candidates with veteran's preference above non-preference eligibles within each category. Veterans with a service connected disability of at least 10 percent are listed in the highest quality category, except when the position being filled is scientific or professional at the GS-09 grade level or higher. Under Category Rating, candidates will be rated and ranked into one of three categories:

  • Best Qualified - applicants possessing experience that substantially exceeds the minimum qualifications of the position including all selective factors and are highly proficient in all requirements of the job and can perform effectively in the position
  • Well Qualified - applicants possessing experience that exceeds the minimum qualifications of the position including all selective factors and are proficient in most of the requirements of the job
  • Qualified - applicants possessing experience that meets the minimum qualifications of the position including all selective factors and are proficient in some, but not all of the requirements of the job.
You will be evaluated on the following competencies and/or job elements:
  • Ability To Do The Work Of The Position Without More Than Normal Supervision (SCREEN OUT)
  • Ability To Interpret Instructions, Specification, etc. (includes blueprints reading)
  • Ability To Use and Maintain Tools and Equipment
  • Knowledge of Equipment Assembly, Installation Repair, etc.
  • Knowledge of materials
  • Technical Practices (theoretical precise, artistic)
  • Use of Measuring Instruments

Required Documents

The following documents are required and must be submitted by 11:59 PM (EST) on 09/11/2025:

  1. Resume which includes a list of all significant jobs held and duties performed. If military or civilian, please include your rank and/or grade. Please limit your resume to no more than 2 pages. If more than 2 pages are submitted, only the first 2 pages will be reviewed to determine your eligibility/qualifications. You can only submit one resume; Only the resume submitted under the "Resume" "Document Type" will be used to determine your qualifications and for rating purposes. Only one resume will be used to evaluate your qualifications. In the event you submit more than one resume, only the latest submission will be reviewed.
  2. A complete Occupational Questionnaire
  3. Other Supporting Documents, if applicable, such as:
    • Veterans Preference Documentation:
      • If you are a Discharged, Non-Disabled Veteran, you must submit a copy of your DD-214 showing character of discharge (Member 4 copy), or other Documentation of Service and Separation under Honorable Conditions, as listed on the SF15. If you don't have your DD-214, you may request it after discharge from the National Archives.
      • If you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation.
      • If you are a Disabled Veteran, Purple Heart Recipient, or Mother or Spouse of a Disabled or Deceased Veteran, you must submit all additional proof required by the SF15, and if applicable, a completed SF15. You may request a copy of your Department of Veterans Affairs letter from www.ebenefits.va.gov or call 1-800-827-1000 to establish proof of disability.
  4. Documentation that you meet Selective Factors.
  5. Documentation for Interagency/Career Transition Assistance Plan consideration if you are a displaced Federal employee within the local commuting area. You must include: 1) Proof you are a displaced Federal employee, e.g., RIF Separation Notice, Notice of Proposed Removal, etc; 2) SF-50s (Notifications of Personnel Action) showing career/conditional tenure competitive status, promotion potential and duty location; and 3) your most recent performance appraisal. To exercise selection priority, displaced or surplus Federal employees must be rated well-qualified or above 80 on the rating criteria for this position.
Do not submit photographs with your application package. Documents with photographs may not be seen by hiring officials - you must remove your image from any badges, licenses, etc.

Do not upload Adobe portfolio documents. Adobe portfolio documents are not viewable by our agency's staffing offices.

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

To apply for this position: You must complete the occupational questionnaire and submit the documentation specified in the Required Documents section below. To receive consideration, the complete application package must be submitted by 11:59 PM (EST) on 09/11/2025.You must provide documentation to support your claim for each eligibility selected. Please review the required documentation listed in the eligibilities language to ensure you submit the appropriate information. Note: You will only be marked eligible for those eligibilities that you selected and provided the appropriate supporting documentation.

WE DO NOT ACCEPT HARD-COPY OR E-MAIL APPLICATION PACKAGES.

  1. Select Apply. If you are not logged in, you will be prompted to login or create an account.
  2. Prompted to Start the Application Process by selecting "Start Application."
  3. Select or add the resume you want to use for this application. Click here on how to build a resume in USAJOBS.
  4. Select documents you want included in this application.
  5. Review package to acknowledge your documents were reviewed.
  6. Select if you want to include your demographic information.
  7. After reading and certifying the application is true and submitted in good faith, select "Continue to Agency Site."
  8. Follow onscreen prompts and instructions to complete your application.
  9. Add the supporting documents by indexing your documents with the dropdown.
    • Upload any missing required documents or optional documents.
  10. Review and Submit Application.
  11. While logged in, you can check the status of your application by selecting "+" next to the job title for this position.
  12. You can review or revise your application at any point during the open period of the announcement.
    • To update an application, you should log into your USAJOBS account and select "+" next to the job title for this position. Select "Update Application" for this job.
    • Note: When you click Update Application, you will be prompted to re-select your documents from USAJOBS. Documents submitted with the first application will no longer be associated with the applicant record. So it is important that you select all documents you want to use in the re-application.

Agency contact information

Eric Abbott
Address
Yellowstone National Park
PO Box 168
Yellowstone National Park, WY 82190
US

Next steps

Once the Occupational Questionnaire is received you will receive acknowledgement that your submission was successful. If you are among the most qualified candidates and your name is referred to the hiring official, you may be contacted directly for a possible interview. You will be notified of the status of your Application Package at the time candidates are referred for consideration, and when the selection process is complete.


Note: We cannot accept applications on behalf of Federal Agencies. Application instructions are listed within the Job Description.


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