Demo

23410 HVAC MECHANIC

International Support Group LLC
Jacksonville, FL Full Time
POSTED ON 12/18/2025
AVAILABLE BEFORE 1/17/2026

International Support Group (ISG) is  looking for a qualified HVAC Technician to join its team! This position will be responsible for preventative maintenance and repair of HVAC equipment including, but not limited to chillers, split systems, and packaged units at various government facilities in Corpus Christi and San Marcos in Texas. This position will require travel throughout these locations.

Responsibilities:

  • Installs new heating, ventilation, and air conditioning systems
  • Inspects and performs equipment repairs and replacements
  • Performs routine preventative maintenance
  • Responds to emergency maintenance requests
  • Adheres to all safety policies and procedures

Qualifications:

  • Previous experience in HVAC or other related fields
  • Strong understanding of preventative maintenance with HVAC systems and general facility maintenance
  • Good communication, paperwork, and customer service skills
  • NATE and or Niagra Certification a plus
  • Must possess HVAC/EPA licenses.
  • Familiarity with HVAC wiring diagrams
  • Ability to handle physical workload
  • Possesses strong problem solving and critical thinking skills
  • Possesses a valid driver's license


ISG provides Facilities Maintenance, Construction, and Information Technology services to the Government. Its robust benefits package includes Medical, Dental, Vision, Life Insurance with Accidental Death and Dismemberment, Short and Long Term Disability, Supplemental insurance, Paid Time Off (PTO), and 401K with company match.

ISG is an equal opportunity employer and values diversity in the company. We do not discriminate on the basis of religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Salary : $23 - $32

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a 23410 HVAC MECHANIC?

Sign up to receive alerts about other jobs on the 23410 HVAC MECHANIC career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$57,264 - $72,604
Income Estimation: 
$66,890 - $85,874
Income Estimation: 
$57,264 - $72,604
Income Estimation: 
$66,890 - $85,874
Income Estimation: 
$66,890 - $85,874
Income Estimation: 
$73,152 - $96,839
Income Estimation: 
$45,396 - $60,803
Income Estimation: 
$57,264 - $72,604
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at International Support Group LLC

  • International Support Group LLC Denver, CO
  • International Support Group (ISG) is looking for a responsible custodian to maintain and protect its clients' facilities. The ideal candidates must be expe... more
  • 1 Day Ago

  • International Support Group LLC Force, CO
  • International Support Group (ISG) is seeking a General Maintenance Worker to become a part of its team! The successful candidate must have experience in al... more
  • 1 Day Ago


Not the job you're looking for? Here are some other 23410 HVAC MECHANIC jobs in the Jacksonville, FL area that may be a better fit.

  • Lane Valente Industries Jacksonville, FL
  • Lane Valente Industries is a Leading International construction and facility maintenance company with offices throughout the U.S. and Canada. We have a str... more
  • 19 Days Ago

  • Duval County Public Schools Jacksonville, FL
  • Job Summary Skilled mechanical work, performed under general supervision, in the installation, inspection, operation, chemical treatment and maintenance of... more
  • 8 Days Ago

AI Assistant is available now!

Feel free to start your new journey!