Maintenance Worker

Summary

You will serve as a Maintenance Worker for the Modoc National Wildlife Refuge. The primary purpose of this position is to perform a variety of intermediate construction, rehabilitation and maintenance work.

First time hires to the Federal government normally start at the step 1 rate.

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Duties

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Some of the major duties you will perform include but are not limited to the following:

• Conducts a variety of general and preventative maintenance tasks and repairs. Includes, but is not limited to, electrical, welding, plumbing, HVAC systems and general construction tasks.
• Conducts all tasks related to the maintenance and function of vehicles, heavy equipment, and machinery. Incudes routine preventive and corrective maintenance, diagnose malfunctions, repairs, and adjustments to vehicles, machinery, equipment, and any attachments.
• Operates a variety of types of heavy equipment for earth moving and facilities maintenance including, but not limited to, farm-type tractors, backhoe, loaders, excavators, bulldozers, and forklifts. Implements may include mowers, augers, plows sprayers, discs, etc. Applies pesticides using tractor mounted equipment, and off-road vehicles.
• Operates a variety of motor vehicles including tactor trailers, truck and trailer combination, stake and dump trucks.
• Keeps written records of all vehicle and facilities maintenance projects, documents maintenance actions, and logs projects into computer systems.

Requirements

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Conditions of employment

• Must provide proof of U.S. citizenship.
• 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
• Must have and maintain a valid driver's license throughout employment.
• Must be able to obtain and maintain a valid Class A Commercial Driver's License (CDL) .
• Able to obtain and maintain a Pesticide Applicators License.
• Pre-employment and random drug testing are required. You will not be appointed to the position if a verified positive drug test is received.
• 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, overtime and shift work.
• You may be required to travel overnight away from home up to 5 nights per month. You must obtain a government charge card for travel purposes.
• You are required to complete training, obtain and maintain a government credit card with travel and purchase authority.
• 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.
• You must be at least 18 years of age or older to operate government vehicles.

Probationary Period - 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.

*Additional Requirements located under qualifications*

Qualifications

Requirements Continued...

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-09/08/2026-unless otherwise stated in this vacancy announcement.

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 the Position without More Than Normal Supervision (SCREEN OUT)
2. Technical Practices (Theoretical, Precise, Artistic)
3. Ability to Interpret Instructions, Specifications, etc. (Includes Blueprint Reading)
4. Operation of Motor Vehicles
5. Knowledge of Equipment Assembly, Installation, and Repair, etc.
6. Use of Measuring Instruments
7. Ability to Use and Maintain Tools and Equipment
8. 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. 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.

Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from 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.

Education

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

Additional information

Additional vacancies may be filled using this job announcement.

Physical Demands: The employee uses considerable physical effort is required in the operation and maintenance of facilities, equipment, and

attachments. The employee frequently is required to perform heavy lifting and exerts considerable physical effort while using hand and power tools. Work requires extensive leg, arm, and hand movement, standing, stooping, walking, bending, climbing, and kneeling, and work in tiring and uncomfortable positions. The employee frequently lifts, carries, and sets up parts and equipment weighing up to 50 pounds unassisted, and over 50 pounds with assistance. The employee uses jacks, pulleys, dollies, or other lifting and carrying devices. Work may be from ladders, scaffolding,

platforms, or high places, and in hard-to-reach places. Frequent arm and leg movements are required to operate controls, make repairs, and build items.

Working Conditions: Work is accomplished both in an office setting (5%) and outdoors (95%). Works outside in all kinds of weather and frequently exposed to running water, fumes, dust, grease, dirt, and moving parts of equipment and machinery. Work performed outside is in a variety of settings where steep terrain, extremely uneven, rocky and slippery footing is normal. Temperature extremes are common.

Employee is regularly exposed to the possibility of cuts, scrapes, and bruises, falls, falling material, or injury from equipment associated with power equipment or hazardous materials. Work demands conformance to safety requirements including the use of a variety of personal protective equipment such as: protective clothing, hardhats, hearing protection, safety glasses, goggles, gloves, steel toe heavy leather boots, respirator, and other personal protective items.

Serious injury may result from getting caught in operating equipment, or from collisions with automobiles when operating on or near public roads.

Work is generally done on stable flat terrain and construction sites, but may be also done on rolling hills, minor slopes, grades, rocky or soft ground, or forests.

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,

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.

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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.

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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.