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Posted: March 30, 2026 (0 days ago)

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Maintenance Mechanic Supervisor

National Park Service

Department of the Interior

Fresh

Location

Baker, California

Salary

$42.07 - $49.09

per hour

Closes

April 10, 2026More NPS jobs →

Job Description

Summary

This job involves leading a team of maintenance mechanics to repair, install, and maintain equipment and facilities in the Mojave National Preserve, a vast desert park in California.

It requires hands-on technical skills in fixing things like machinery and structures while supervising others to keep the park running smoothly.

A good fit would be someone with practical experience in maintenance work, strong leadership abilities, and a willingness to work in a remote outdoor setting.

Key Requirements

  • At least 18 years old (or 16 with specific education/employment conditions)
  • One-year probationary period (or two-year trial period) with evaluation of performance and public interest
  • Ability to lead or supervise a maintenance team (screen-out factor)
  • Knowledge of equipment assembly, installation, and repair
  • Technical practices in precise and artistic applications
  • Proficiency in using measuring instruments
  • Ability to use, maintain, and interpret instructions for tools and equipment
  • Knowledge of materials used in maintenance

Full Job Description

This position is located in Mojave National Preserve, in the Facilities Management Division. Government housing is not available.

More information about the position and the park may be obtained by contacting Jessica Carson, Administrative Officer, Mojave National Preserve at jessica_carson@nps.gov Requirements Continued...

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.

As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period or 2-year trial period during which your fitness and whether your continued employment advances the public interest will be evaluated.

This probationary or trial 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.

Under applicable law, the employment of an individual serving a probationary or trial period automatically terminates when that period ends unless the agency affirmatively certifies, in writing, that the individual's employment should continue and that their appointment should be finalized.

In the absence of agency action to affirmatively certify continued employment beyond the probationary or trial period, such appointments are terminated.

Upon completion of your probationary or trial period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

To qualify for this position, you must have sufficient knowledge and ability in the following job-related factors: Ability to Lead or Supervise (SCREEN OUT) Knowledge of Equipment Assembly, Installation, Repair, etc.

Technical Practices (Theoretical, Precise, Artistic) Use of Measuring Instruments Ability to Use and Maintain Tools and Equipment Ability to Interpret Instructions, Specifications, etc.

Knowledge of Materials 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.

CTAP/ICTAP Statement: Current surplus and current or former displaced Federal individuals who have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP) must be well qualified for the position to receive consideration for special priority selection.

Well qualified means that the applicant meets the following: OPM qualification standards for the position; all selective placement factors, where applicable; special qualifying conditions that OPM has approved for the position, where applicable; is physically qualified with reasonable accommodation, where appropriate to satisfactorily perform the duties of the position upon entry; and is rated by the organization at least at the well qualified level on all competencies.

Federal employees seeking I/CTAP eligibility must submit proof that they meet the requirements of 5 CFR 330.605(2) - CTAP and 5 CFR 330.704 - ICTAP.

This includes a copy of the agency notice, a copy of most recent Performance Rating, and a copy of most recent SF-50 noting current position, grade level & duty location. Major Duties:

Major Duties: Responsible for supervising positions performing buildings and utility maintenance and construction work throughout Mojave National Preserve.

Provides guidance, inspects and works in the completion of maintenance and repair of assets, including painting, roofing & carpentry, plumbing, masonry, and electrical work.

Utilizes Facility Management and computer software tools to plan and track operation and maintenance projects.

Serves as Contracting Officer's Representative (COR) and/or inspector on contracts, as directed by the supervisor. Maintains certification.

Responsible for ensuring equal opportunity for all employees supervised, including selection, training, promotions, awards, and career development

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Posted on USAJOBS: 3/30/2026 | Added to FreshGovJobs: 3/30/2026

Source: USAJOBS | ID: PW-1547-MOJA-26-12924098-ST