Maintenance Mechanic

About the role

You will serve as a Maintenance Mechanic with the Morristown National Historical Park.

What you will do

• Performs preventative maintenance, operational checks, repairs, and troubleshoots new and existing secondary electrical systems from transformers to final connections.
• Installs, modifies, repairs, tests, and disinfects new and existing water supply mains and laterals, low pressure oil-fired and gas-fired steam and hot water boilers, furnaces, and space heaters, and related piping, and supply, and disposal systems and equipment such as sewage, water, oil, and gas distribution systems.
• Lays sewer tile and replaces pumps and water meters.
• Performs masonry, steel work, and concrete finishing in pouring and placing septic tanks and manholes.
• Repairs, replaces, and installs sinks, faucets, lavatories, valves, showers, and tubs.
• Troubleshoots and repairs large and complex systems utilized for air conditioning and heating various historic and non-historic buildings.
• Constructs, alters, modifies or repairs a wide range of features in buildings, quarters and other facilities.
• Installs interior and exterior trim materials.
• Operates motor grader to fine grade road materials.

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 ***
• Must possess and maintain a valid driver's license throughout employment.
• 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 may be required to work evenings, weekends, holidays, overtime and shift work.
• 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 Trial your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

Education

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

How you will be evaluated

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) 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 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. 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.

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.

Documents you must provide

• 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.
• The following documents are required and must be submitted by 11:59 PM (ET) -11/02/2026-unless otherwise stated in this vacancy announcement: 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: *** Complete All Required Assessment(s).
• Performance Appraisals and Awards: You must submit your most recent performance appraisal showing the official rating of record and signed by a supervisor dated within the past 18 months.
• If unavailable, a written explanation is required (including if any prior performance appraisals/evaluations were at an acceptable level).
• Performance awards dated within the past 5 years may also be submitted for due weight consideration.
• 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.
• 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.
• 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.

What to expect next

Please refer to your USAJOBS account for application status; the Human Resources Office cannot respond to individual status inquiries. Once your online application is submitted you will receive a confirmation notification by email. Your application will be evaluated by the Human Resources Office to determine your eligibility for the position.

After the evaluation is complete, you will receive another notification regarding the status of your application. You can find your path with the Department of Interior at *** Any exaggeration of your experience, false statements, or attempt to conceal information may disqualify you for employment consideration.

We may verify all information you provide in your resume and questionnaire responses, through reference and/or background checks, and/or verification of your education. If you are selected, you will be contacted personally by the Human Resources Office posting this announcement.

Additional information

NPS - This is a Merit Promotion announcement for current career and career conditional Bureau employees, Career Transition eligibles (CTAP), and Bureau Land Management Workforce Flexibility Act (LMWFA) eligibles. Refer to Required Documents section for more 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: The work is usually sedentary (80%), but field work (20%) often involves strenuous activity in a variety of weather conditions, including using and moving ladders and scaffolding, hiking and walking on uneven terrain and changing elevations, paddling canoes or kayaks and lifting.

Incumbent will be required to travel to various sites and cities within the park boundaries and region using government vehicle. Working Conditions: The majority of work is performed in a normal office setting, but there is some exposure to outdoor conditions at facilities/partner sites/projects. Outdoor work may occur in hot, humid, or dry weather conditions.

Outdoor work may also be required during periods of rain, snow, sleet, fog, or other adverse weather conditions. Work involves regular evening and some weekend hours to attend public meetings or events, planning and historic commission meetings, municipality or partner meetings, or to monitor permitted activities.