Maintenance Worker

Summary

You will serve as a Maintenance Worker within the U.S. Fish and Wildlife Service, Port Louisa National Wildlife Refuge in Wapello, Iowa. 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.

Duties

Some of the major duties you will perform include but are not limited to the following: Completing repairs to building and facility electrical systems such as lighting and power fixtures, wiring, fire or water alarm systems, and emergency power systems. Performing the maintenance, repair and/or operation of machinery and heavy equipment. Operating various electric resistance welding machines such as spot, seam, and flash, or use a manual gas torch welding process. Applying standard measurements, specifications, and instructions when constructing, installing, or repairing items such as frame structures, decking, partitions, shelving, doors, forms, siding, and scaffolds. Performing plumbing tasks to various buildings and structures.

Requirements

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 https://www.e-verify.gov/. Must possess and maintain a valid driver's license throughout employment. Must possess and maintain a valid Commercial Driver's License (CDL) 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 uniform standards. A uniform allowance will be provided. As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period -OR- 2-year trial period to evaluate your fitness and whether your continuation of employment advances the public interest. 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.

Qualifications and evaluation

How You Will Be Evaluated (continued): 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. Your resume must not exceed 2 pages. Only the document submitted as the "Resume" under the Documents section will be used to determine your qualifications/eligibility and for rating purposes. In the event you submit more than one resume, only the latest submission will be reviewed. You will be assessed in the following competencies (knowledge, skills, abilities, and other characteristics): Ability To Do the Work of the Position Without More Than Normal Supervision (Screen-out) Knowledge of Equipment Assembly, Installation, Repair, etc. Technical Practices (theoretical, precise, artistic) Use of Measuring Instruments Ability to Interpret Instructions, Specification, etc. (includes blueprinting reading) Ability to Use and Maintain Tools and Equipment Knowledge of Materials To be considered for this position, you must complete all required steps in the process. In addition to the application and application questionnaire, this position requires successful completion of additional assessment(s), including a structured resume review. These assessments measure the critical competencies listed above that are required to successfully perform the job. All qualified non-competitive applicants and the best-qualified Merit Promotion applicants will be referred to the hiring manager for consideration. DUE WEIGHT: Please submit 1) a copy of your most recent performance appraisal/evaluation and 2) a list of any awards (e.g. superior performance awards, special act or achievement awards, quality step increase, etc.) you received in the last 5 years. Any performance appraisal/evaluation and award documentation you provide will be forwarded to the selecting official. The selecting official will review this documentation and give it due weight consideration during the overall selection process. If you do not have your most recent performance appraisal/evaluation, you must submit a statement as to why it is not available. Please indicate if any prior performance appraisals/evaluations were at an acceptable level. Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration or your score may be lowered. Cheating on an assessment may also result in your removal from consideration. 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.

How to apply

Please read the entire announcement and all the instructions before you begin an application. To apply for and be considered for this position, you must complete all required questionnaires, assessments and submit all required documentation as specified in the How to Apply and Required Documents section. The complete application package must be submitted by 11:59 PM (ET) on the 08/31/2026 to receive consideration. Note: You will only be marked eligible for those eligibilities that you selected and provided the appropriate supporting documentation. The application process is as follows: Click the Apply Online button. Answer the questions presented in the application and attach all necessary supporting documentation. To PREVIEW the application questionnaire, select the following link: https://apply.usastaffing.gov/ViewQuestionnaire/13033879 Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date. Applicants who apply under this job opportunity announcement agree to have their application, associated documents and applicable personal information shared with other Bureaus/Offices within the Department of the Interior (DOI) who have vacancies within the same occupational series, grade, full performance level and in the same geographic location(s), including within the same metro/commuting area. Applying to this announcement does not replace the need to apply to other job opportunity announcements for which you wish to receive consideration. To update your application, including supporting documentation: During the announcement open period, return to your USAJOBS account, find your application record, and click Edit my application. This option will no longer be available once the announcement has closed. To view the announcement status or your application status, visit https://help.usajobs.gov/how-to/application/status.

Required documents

The following documents are required and must be submitted by 11:59 PM (EST) -08/31/2026-unless otherwise stated. Resume which includes a list of all significant jobs held and duties performed. If military or civilian, please include your rank and/or grade. 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. 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. Your 2-page resume must contain information sufficient to make a valid determination that you fully meet the qualification requirements. More information on how to write a Federal Resume: https://help.usajobs.gov/faq/application/documents/resume/what-to-include Complete All Required Assessments. Performance Appraisals and Awards: All applicants must submit their most recent performance appraisal showing the official rating of record and signed by a supervisor. If the performance appraisal is not dated within the last 18 months OR no performance appraisal is available, you must submit a statement as to why it is not available (including if any prior performance appraisals/evaluations were at an acceptable level). Eligibility Documentation: Current and former Federal employees must submit latest SF-50 (i.e. Promotion, Separation, Within Grade Increase (WGI)) showing tenure 1 or 2 in block 24, grade, and if applicable, an additional SF-50 showing the highest grade or promotion potential held. Time in grade will be determined by reviewing your resume and required SF-50s. If your SF-50 showing highest permanent grade held has an effective date within the past year, your resume must clearly show that you held that grade for one year. Do not submit award SF-50s. Veterans Preference Documentation: Veterans eligible under VRA (GS-11 & below only), VEOA, 30% or more Disabled, or Disabled Veterans Enrolled in a VA Training Program must submit the most recent Documentation of Service and Separation under Honorable Conditions (e.g. DD-214) as listed on the SF15. If you are a Parent or Spouse of a Disabled or Deceased Veteran, you must submit all documentation as listed on the SF15. You may request a copy of the VA letter from https://www.va.gov/records. 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. Public Land Corps: You must provide a copy of your signed Certificate of Non-Competitive Eligibility and clearly state in your resume time served and duties performed on an appropriate conservation project. Land Management Workforce Flexibility Act (LMWFA): If you are applying under LMWFA, you must submit ALL Appointment AND Termination SF-50s for EACH appointment verifying the Position Occupied code 1-Competitive Service (block 34); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period. Special Appointing Authorities: If you are applying under a special appointing authority (i.e. Schedule A, Peace Corps, Military Spouses, etc.), you must submit appropriate documentation to verify your eligibility. If you fail to submit proof, you will not receive consideration. If you're eligible for an authority not listed, you are responsible for submitting documentation that's appropriate for that specific authority. Interagency Career Transition (ICTAP) and Career Transition Assistance Plan (CTAP): You MUST submit proof of eligibility including a copy of the agency notice, most recent performance rating, and most recent SF-50 showing your position, grade level, and duty location. For more information visit: USAJOBS Help Center - Career Transition Programs (CTAP, ICTAP, RPL). Failure to submit any of the above-mentioned required documents will result in loss of consideration due to an incomplete application package. It is your responsibility to ensure all required documents have been submitted. Do not submit photographs with your application package. Do not upload Adobe portfolio documents.

Additional information

Additional vacancies may be filled using this job announcement. All 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, DOI Ethics Prohibitions | U.S. Department of the Interior. Physical Demands: Considerable physical effort is required in the operation and maintenance of facilities, equipment, and attachments. Frequently required to perform heavy lifting and exerts considerable physical effort while using hand and power tools. Extensive leg, arm, and hand movement, standing, stooping, walking, bending, climbing, and kneeling, and work in tiring and uncomfortable positions. Frequently lifts, carries, and sets up parts and equipment weighing up to 50 pounds unassisted, and over 50 pounds with assistance. 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. Working Conditions: 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. 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. How You Will Be Evaluated: 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. Current or former displaced Federal employees who are surplus, displaced, or involuntarily separated have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP). To be considered under CTAP/ICTAP, you must be well-qualified, score at least 85 (i.e., meet the minimum qualification requirements, including any selective placement factors, experience and/or physical requirements), and be able to perform the duties of the position upon entry.