Heating and Air Conditioning Equipment Mechanic
About This Position
This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel of the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service. About the Position: Performs the full range of work involved in the repair, overhaul, installation, maintenance and servicing of a variety of commercial and industrial heating, ventilation and air conditioning units and system.
Qualifications
Who May Apply: US Citizens 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).
You will receive credit for all qualifying experience, including volunteer experience. There is no specific length of training or experience required. However, you must be able to demonstrate, through experience shown in your written application materials that you possess the sufficient knowledge, skills, and abilities to successfully perform the work of this position without more than normal supervision.
Minimum Qualifications (Screen Out Element): Ability to do the work of a Heating and Air Conditioning Equipment Mechanic without more than normal supervision. Independently (1) install, maintain, and repair commercial and industrial HVAC systems contained in commercial facilities, buildings, and infrastructure; (2) interpret instructions, specifications, and blueprints to repair HVAC systems; (3) maintain tools and equipment to troubleshoot and repair air conditioning units and/or refrigeration systems and; (4) recognize the cause of faulty equipment by pretesting, disassembling, adjusting, modifying and final testing commercial and industrial HVAC systems. - Failure to meet this Screen Out Element will result in an ineligible rating. Physical Effort: Installations and repairs are made from ladders, scaffolding, and platforms.
Some parts of systems needing repair are in hard to reach places. Frequent standing, stooping, bending, kneeling, stretching, climbing, and working in uncomfortable positions is required. Frequently lifts, carries, and sets up tools, equipment, and parts that weigh up to 50 pounds.
Occasionally lifts and carries items weighing more. Working Conditions: Work is performed inside and outside, frequently in cramped and awkward positions or in a shop area which is usually adequately heated and ventilated. Works in rooms on concrete floors, and is exposed to gas, ash, dust, and bums from scalding water and contact with heated systems and parts.
Work is frequently dirty and greasy. Subject to variable temperatures when working in cold storage rooms and high temperatures when working on boilers. Subject to possible injuries such as cuts, bruises, burns, electric shock, falls from ladders, scaffolding and platforms, and dropping moderately heavy items, and possible respiratory disorders due to inhalation of refrigeration gasses.
Frequently wears protective clothing and devices such as goggles, respirators, heavy aprons, hard hats, and gloves.
Major Duties
Modify, alter, repair and install unusually complex or unique air conditioning and refrigeration systems.
Repair, troubleshoot, install, and maintain commercial and industrial heating units and systems.
Work with engineering and design personnel to discuss plans, modifications, and user needs.
Utilize Direct Digital Control systems to control operation of HVAC equipment.
Apply a knowledge of operating systems such as Metasys, Extended Architecture, HVAC Pro and FX (Johnson Controls) to control HVAC systems.
Education
Some positions allow for the substitution of education in place of experience, there is no substitution for education for this position.
How You Will Be Evaluated
Once the announcement has closed, a review of your application package (resume, supporting documents, and responses to the questionnaire) will be used to determine whether you meet the qualification requirements listed on this announcement. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility. If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and/or experience, you may lose consideration for this position.
Additional Information
Male applicants born after December 31, 1959, must complete a Pre-Employment Certification Statement for Selective Service Registration.
You will be required to provide proof of U.S. Citizenship.
This position requires a 1 year probationary period during which the agency evaluates your fitness and whether your continued employment advances the public interest. In making this determination, the agency may consider your performance and conduct; agency needs and interests; whether your continued employment supports organizational or Government goals; and whether it promotes the efficiency of the Federal service. Continued employment requires written certification that it advances the public interest.
Direct Deposit of Pay is required. Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees. If you have retired from federal service and you are interested in employment as a reemployed annuitant, see the information in the Reemployed Annuitant information sheet.
This is a Material Maintenance Management Career Field position.Career Field position. Salary includes applicable locality pay or Local Market Supplement. When you perform a Civilian Permanent Change of Station (PCS) with the government, the Internal Revenue Service (IRS) considers the majority of your entitlements to be taxable.
Visit https://www.dfas.mil/civilianemployees/civrelo/Civilian-Moving-Expenses-Tax-Deduction/ for more information. Permanent Change of Station (PCS) allowances may be authorized, subject to the provisions of the Joint Travel Regulations and an agency determination that a PCS move is in the Government Interest. Recruitment and relocation incentives MAY be authorized.
Student loan repayment MAY be authorized. Salary negotiations for candidates new to Federal service MAY be authorized. Credit for prior non-Federal experience and certain military service for leave accrual rates MAY be authorized.
How to Apply
To apply for this position, you must complete the online questionnaire and submit the documentation specified in the Required Documents section above.
The complete application package must be submitted by 11:59 PM (EST) on 05/21/2026 to receive consideration To begin, click Apply to access the online application.
You will need to be logged into your USAJOBS account to apply. If you do not have a USAJOBS account, you will need to create one before beginning the application (https://apply.usastaffing.gov/ViewQuestionnaire/12958580).
Follow the prompts to select your resume and/or other supporting documents to be included with your application package. As a reminder, your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For additional information, refer to the 'Required Documents' section.
You will have the opportunity to upload additional documents to include in your application before it is submitted.
Your uploaded documents may take several hours to clear the virus scan process.
After acknowledging you have reviewed your application package, complete the Include Personal Information section as you deem appropriate and click to continue with the application process.
You will be taken to the online application which you must complete in order to apply for the position.
Complete the online application, verify the required documentation is included with your application package, and submit the application.
Your resume selected in USAJOBS will be included, but you must re-select other documents from your USAJOBS account or your application may be incomplete. It is your responsibility to verify that your application package (resume, supporting documents, and responses to the questionnaire) is complete, accurate, and submitted by the closing date. Uploaded documents may take up to one hour to clear the virus scan.
Additional information on how to complete the online application process and submit your online application may be found on the USA Staffing Applicant Resource Center. To verify the status of your application, log into your USAJOBS account (https://www.usajobs.gov/applicant/profile/dashboard/), all of your applications will appear on the Welcome screen. The Application Status will appear along with the date your application was last updated.
For information on what each Application Status means, visit: https://help.usajobs.gov/how-to/application/status.
Required Documents
The documents you are required to submit vary based on whether or not you are eligible for preference in federal employment. A complete description of preference categories and the associated required documents is in the Applicant Checklist for Public Announcements. As described above, your complete application includes your resume, your responses to the online questionnaire, and documents which prove your eligibility to apply. If you fail to provide these documents, you will be marked as having an incomplete application package and you will not be considered any further.
1.
Your resume: Your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For each relevant work experience, make sure you include the employer's name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement.
If your resume does not contain this information, your application may be marked as incomplete, and you may not receive consideration for this position. Use plain language. Avoid using acronyms and terms that are not easily understood.
The hiring agency will not make assumptions about what's in your resume. If your resume includes a photograph or other inappropriate material or content, it will not be used to make eligibility and qualification determinations, and you may not be considered for this vacancy. For additional information, to include formatting tips, see: What to include in your resume.
- Other supporting documents: Cover Letter, optional Most recent Performance Appraisal, if applicable Time-in-grade documentation: If you are applying for a higher grade and your SF-50 has an effective date within the past year, it may not clearly demonstrate you meet the one year time-in-grade requirement so you will need to provide an SF-50 which clearly demonstrates you meet the time-in-grade requirements (examples of appropriate SF-50s include Promotions, Within-grade Grade/ Range Increases, and SF-50s with an effective date more than one year old).
This position requires a job-related license or certification.
You MUST submit a copy of your license or certification with your application package or you will be rated ineligible. See: Transcripts and Licenses
NOTE: Documents submitted as part of the application package, to include supplemental documents, may be shared beyond the Human Resources Office. Some supplemental documents such as military orders and marriage certificates may contain personal information for someone other than you.
You may sanitize these documents to remove another person's personal information before you submit your application.
You may be asked to provide an un-sanitized version of the documents if you are selected to confirm your eligibility.