You will serve as a Maintenance Worker Leader with National Park Service, Buffalo National River, Facilities Division located in Saint Joe, Arkansas.

Major Duties

• Some of the major duties you will perform include but are not limited to the following: Performs as a working leader and passes on to other workers the instructions received from the supervisor by assigning daily tasks to individuals of the work group. Ensures necessary plans, materials, supplies, equipment and tools are available when needed. Recommends operation needs per work requests to the supervisor. Performs non-supervisory work involved in the maintenance and repair of grounds, exterior structures, buildings and related fixtures and utilities, requiring the use of a variety of trade practices associated with occupations such as carpentry, plumbing, electrical, cement work, painting and other related trades. Makes electrical repairs and trouble shoots electrical wiring, fixtures and controls by use of ohm/volt amp meters and visual inspection. Determines fault, replaces and/or installs controls, relays, switches, fixtures and wiring. Measures, bends (conduit) and splices wires in compliance with National Electrical Code. Operates hydraulic and gear driven, diesel and gasoline powered dump trucks, forklifts, end loaders/backhoe, bobcat with attachments and 7-yard trash compactor. Installs, adds, replaces, and cleans faulty plumbing and fixtures including leaky drains, dirty traps, and broken water, sewer and gas lines, as well as hooking up appliances including propane and oil stoves/heaters and installation of pumps, etc., to new and existing systems. Operates and maintains a variety of automatic or manually controlled pumps, chlorination units, 20 and/or 100 kilowatt generators. Takes chlorine readings, prepares and mixes chlorine, changes filters in water systems and maintains records. Performs carpentry repairs and construction of new and existing structures or items such as building storage shelves, dry wall, repair of roofs, doors and windows, stairs and decks.

Conditions of Employment

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 https://www.e-verify.gov/. Must possess and maintain a valid Class A Commercial Driver's License (CDL) . Pre-employment and random alcohol and drug testing are required. You will not be appointed to the position if a verified positive test is received. You are required to wear a uniform and comply with uniform standards. A uniform allowance will be provided. You are required to complete training, obtain and maintain a government credit card with travel and purchase authority. You must be able to lift and carry up to 50 pounds. *Additional Requirements located under qualifications*

Qualifications

Requirements Continued...

As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period to evaluate your fitness and whether your continuation of employment advances the public interest.

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.

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 period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

Qualifications:

All qualifications must be met by the closing date of this announcement-09/18/2026-unless otherwise stated in this vacancy announcement.

For current Federal employees, if hours worked per week are not included on your resume, you must submit a non-award SF-50 as part of your application to be used to validate your work schedule and determine the amount of specialized experience that you will be granted. An award SF-50 will not be acceptable documentation for which to consider your amount of qualifying experience. For periods of time that reflect military service, the DD-214 or Statement of Service is sufficient to meet the work schedule requirement as the service dates will be reflected. For all other applicants who are not current federal employees, your resume must state either "full-time" (or "40 hours a week") or "part-time" with the number of hours worked per week to ensure proper crediting of specialized experience.
To qualify for this position, you must have sufficient knowledge and ability in the following job-related factors:

1. Ability To Lead Or Supervise (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 Instructions

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. Your resume must support your response to the assessment questionnaire, and if it does not, your application will be marked as not eligible. 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. You must meet at least 2 points on the screen-out element(s) and obtain an average of at least 2 points on all of the job elements to be considered qualified for this position.

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.