This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel in the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service.
About the Position: Heating Ventilation and Air Conditioning Equipment Mechanic for DPW APG, MD.
TERM POSITION NTE 13 MONTHS MAY BE EXTENDED UP TO 6 YEARS WITH MANAGEMENT ANNUAL APPROVAL.
Summary
This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel in the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service.
About the Position: Heating Ventilation and Air Conditioning Equipment Mechanic for DPW APG, MD.
TERM POSITION NTE 13 MONTHS MAY BE EXTENDED UP TO 6 YEARS WITH MANAGEMENT ANNUAL APPROVAL.
Performs advanced troubleshooting, installation, overhaul, and maintenance of highly specialized Heating Ventilation Air Conditioning/Refrigeration (HVAC/R) systems.
Modifies and repairs unique climate systems supporting research, development, test and evaluation—often lacking complete technical documentation.
Collaborates with engineering and scientific teams to develop system modifications that achieve precise pressure, temperature, or climate requirements.
Independently plans system layout using blueprints or sketches; tests final systems to meet critical performance specifications.
Design and modify air conditioning and refrigeration systems for special-purpose research or industrial applications.
Reengineer system components to meet unusual climate conditions or experiment parameters.
Perform comprehensive system testing and certification to confirm critical tolerance and performance are met.
Provide on-the-job training and technical guidance for junior personnel.
Use specialized tools and equipment, operate forklifts and government vehicles safely.
Appointment may be subject to a suitability or fitness determination, as determined by a completed background investigation. Tier one (1) investigation required. Must be able to obtain and maintain Tier 1 status for the duration of employment.
Shift work position. May be scheduled for second (4-12) shift as required by management in two week intervals/ by pay period.
On Call position 24/7 must be available to be called back to work for mission requirements.
Must possess or be able to obtain a valid State driver’s license.
Must be able to obtain and maintain an Army Motor Vehicle operator’s permit.
Must possess or be able to obtain and maintain certification to operate a forklift up to 15000 lbs. and motorized lifts.
Must be able to pass an annual physical administered by Aberdeen Proving Ground Occupational Health Clinic.
Must be able to lift up to 50 lbs.
Mission Essential position. Must report to work and remain at work to support mission operations, (weather conditions, natural or man-made disasters).
TERM position. Not to exceed 13 months. May be extended 6 years, year by year, with management approval.
Must serve one-year probationary period.
Must serve on-year Term trial period.
Must wear Personnel Protective Equipment when directed by management.
On Call 24/7 position. Must return to work to support the mission at managements request.
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(n) Heating Ventilation and Air Conditioning (HVAC) Equipment Mechanic ~ without more than normal supervision. - I have the ability to perform common tasks such as: 1. Operates and regulates building heating ventilation and air conditioning (HVAC) systems, including air-handling units, compressors, cooling towers, and pumps. 2. Adjusts settings to maintain temperature and humidity; monitors equipment operation and detects basic malfunctions. 3. Start, stop, regulate, and control large building HVAC systems to ensure comfort and compliance with environmental specifications. 4. Monitor system gauges and adjust controls; recognize and diagnose simple malfunctions. 5. Execute routine maintenance procedures; maintain logs and operating records. I can complete most tasks. I work under normal supervision of a work leader or journey-level employee who observes tasks in progress and upon completion to make sure they are properly performed.
Failure to meet this Screen out Element will result in an ineligible rating.
Physical Effort:
The work requires bending, stooping, kneeling, crouching, and climbing. Frequently carries and sets up parts and equipment weighing up to 50 pounds. Uses hoists, holders, and pulleys when working on large equipment. Frequently performs work assignments while on a ladder, scaffold, and/or platforms in hard-to-reach places.
Working Conditions:
Work is performed indoors and outdoors, frequently in cramped and awkward positions. Exposed to drafts, changing temperatures, and noise. Frequently stands on hard surfaces for long periods of time. Exposed to irritations and discomfort from dust, grease, heat, exhaust fumes, smoke ash, refrigerant gases, and burns from scalding water and contact with heated parts of the system. Subject to injuries from falls when working on roofs and scaffolding and out of buckets of lifts vehicles.
Subject to cuts, bruises, electrical shock, and other injuries when removing and installing parts. Follows prescribed safety practices and uses protective clothing and equipment such as goggles, respirators, heavy aprons, hardhats, safety shoes and gloves. Subject to emergency callback work after normal duty hours and scheduled overtime.
Education
This job does not have an education qualification requirement.
Additional information
THIS IS A TERM POSITION NTE 13 MONTHS. MAY BE EXTENDED UP TO 6 YEARS AS AUTHORIZED BY MANAGEMENT. MANAGEMENT MAY AUTHORIZE EXTENDING POSITION YEAR BY YEAR.
Term Appointment NTE - Position may be filled as a Term Appointment NTE (13 months NTE 6 years). Term appointments may be extended beyond six (6) years, up to eight (8) years. With DoD approval, Term appointments may be extended beyond eight (8) years.
Current permanent Federal employees (to include permanent Army employees) applying for a Term appointment will be appointed/converted into a Term appointment with no statutory return rights back to a permanent position.
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/1 year Term trial 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 an Installation Maintenance Career Program 17 position aligned under the LogisticsCareer Management Directorate.
Multiple positions may be filled from this announcement.
Salary includes applicable locality pay or Local Market Supplement.
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.
The following special programs/incentives MAY be offered if it is appropriate to the position being filled and in the best interest of the government:
Recruitment Incentives
Relocation Incentives
Student Loan Repayment
Salary negotiations for those candidates who are new to Federal service may be authorized.
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.
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.
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.
How you will be evaluated
You will be evaluated for this job based on how well you meet the qualifications above.
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.
Veterans and Military Spouses will be considered along with all other candidates.
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.
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.
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.
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.
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 10/22/2026 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/13081498).
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.
FT-W4QVAA US ARMY IMCOM-USAG APG
DO NOT MAIL
Aberdeen Proving Ground, MD 21005
US
Next steps
If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility, qualifications, and quality ranking (as applicable) for this position. If you are determined to be ineligible or not qualified, your application will receive no further consideration.
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
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.
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.
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 10/22/2026 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/13081498).
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.
FT-W4QVAA US ARMY IMCOM-USAG APG
DO NOT MAIL
Aberdeen Proving Ground, MD 21005
US
Next steps
If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility, qualifications, and quality ranking (as applicable) for this position. If you are determined to be ineligible or not qualified, your application will receive no further consideration.
Fair and transparent
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
