International Support Group
International Support Group

2 International Support Group Jobs Hiring Near You

11150 JANITOR

Concord, CA · On-site

$17.13 - $22.70/hr

International Support Group (ISG) is looking for a responsible custodian to maintain and protect its clients' facilities. The ideal candidates must be experienced in a custodian role focused on ...

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Infographic showing various job openings at International Support Group in the United States as of June 2026, with employment types broken down into 100% Part Time. Highlights an 100% Physical job distribution.
23410 HVAC MECHANIC

23410 HVAC MECHANIC

International Support Group LLC

Jacksonville, FL • On-site

$23 - $32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago


Job description

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.