Visn 21 Jobs (NOW HIRING)

Summary
This position is located at the Department of Veterans Affairs Central California Health Care System
(VACCHCS), which is a Level 1c facility and ranks among a complex system in the VA serving the VA
Sierra Pacific Network (VISN 21). The VACCHCS offers a full range of comprehensive health care
services including primary care, medical and surgical subspecialties as well as inpatient and
outpatient mental health care.
Learn more about this agency
Duties
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• Performs fault isolation, repairs, and adjustments on water based and refrigerant based heating, ventilation and air condition systems. This includes multi zone direct expansion heating and cooling systems, energy recovery ventilators, chilled and hot water air conditioning systems, fan coil units / air handling units.
• Performs installation, fault isolation, component replacement and basic programming of direct digital systems (DDC) as they relate to the monitoring and control of heating, ventilation, air conditioning and refrigeration systems.
• Performs fault isolation, component replacement and basic adjustments to pneumatic control systems as they relate to the monitoring and control of heating, ventilation, air conditioning and refrigeration equipment.
• Performs installation, fault isolation and minor repairs on manual valves, electrically powered valves, water pumps, air control dampers, and air compressors.
• Performs installation and minor repairs on air conveyance ducting made of metal, vinyl, plastic or fabric, to include insulation of such ducting.
• Performs minor repairs and operates steam to hot water heat exchangers.
• Performs installation, fault isolation, repair and adjustment of refrigeration systems related to pharmaceutical storage and manufacturing; the storage of human tissues such as blood products, human organs, research specimens, cadavers and chemical reagents; ice generation and storage; and bulk food storage.

Responsible for performing testing, adjustment and balancing of air distribution systems using air capture hoods / balometers, manometers, vane anemometers and pitot tubes.
Work Schedule: Monday - Friday, 0800 - 1630 or Monday - Friday 1430 - 2300
Position Description Title/PD#: Air Conditioning Equipment Mechanic/PD00049A
Critical Skills Incentive (CSI): Not approved
Relocation/Recruitment Incentives: Not authorized
Requirements
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Conditions of employment

• You must be a U.S. Citizen to apply for this job
• Selective Service Registration is required for males born after 12/31/1959
• Subject to background/security investigation
• Pre-employment physical required
• Selected applicants will be required to complete an online onboarding process. Acceptable form(s) of identification will be required to complete pre-employment requirements (https://www.uscis.gov/i-9-central/form-i-9-acceptable-documents). Effective May 7, 2025, driver's licenses or state-issued identification cards that are not REAL ID compliant cannot be utilized as an acceptable form of identification for employment.
• Participation in the seasonal influenza vaccination program is a requirement for all Department of Veterans Affairs Health Care Personnel (HCP)

As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period or 2-year trial period during which we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may 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.

Upon completion of your probationary period or trial period, your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.
Qualifications
To qualify for this position, applicants must meet all requirements by the closing date of this announcement, 06/08/2026.
EXPERIENCE: A specific length of training and experience is not required, but you must show evidence of training or experience of sufficient scope and quality of your ability to do the work of this position. Evidence which demonstrates you possess the knowledge, skills, and ability to perform the duties of this position must be supported by detailed descriptions of such on your resume. Applicants will be rated in accordance with the OPM Federal Wage System Qualification Standards.
SCREEN-OUT ELEMENT: Your qualifications will first be evaluated against the prescribed screen out element, which usually appears as question 1 in the on-line questionnaire. Those applicants who appear to possess at least the minimal acceptable qualification requirement are considered for further rating; those who do not are rated ineligible and are eliminated. The potential eligibles are then rated against the remainder of the Job Elements:

• Equipment Assembly, Installation, Repair
• Interpret Instructions, Specifications (includes blueprint reading)
• Materials
• Technical Practices
• Troubleshooting
• Use and Maintain Tools and Equipment
• Without more than normal supervision

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; religions; 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.
Note: A full year of work is considered to be 35-40 hours of work per week. Part-time experience will be credited on the basis of time actually spent in appropriate activities. Applicants wishing to receive credit for such experience must indicate clearly the nature of their duties and responsibilities in each position and the number of hours a week spent in such employment.
Physical Requirements/Working Conditions: See VA Directive and Handbook 5019.
Education
This job does not have an education qualification requirement.
Additional information
Receiving Service Credit for Earning Annual (Vacation) Leave: Federal Employees earn annual leave at a rate (4, 6 or 8 hours per pay period) which is based on the number of years they have served as a Federal employee. Selected applicants may qualify for credit toward annual leave accrual, based on prior work experience or military service experience. This credited service can be used in determining the rate at which they earn annual leave. Such credit must be requested and approved prior to the appointment date and is not guaranteed.
This job opportunity announcement may be used to fill additional vacancies.
If you are unable to apply online or need an alternate method to submit documents, please reach out to the Agency Contact listed in this Job Opportunity Announcement.
Under the Fair Chance to Compete Act, the Department of Veterans Affairs prohibits requesting an applicant's criminal history prior to accepting a tentative job offer. For more information about the Act and the complaint process, visit Human Resources and Administration/Operations, Security, and Preparedness (HRA/OSP) at The Fair Chance Act.
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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.
Benefits
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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.