IT Systems Administrator

Jennings Air and Mechanical
📍 Charleston, South Carolina, United States 💼 Full-time 🕒 Posted July 08, 2026

Job Description

Position Summary Jennings Mechanical is seeking a hands-on, solutions-oriented IT Systems Administrator to lead and support the company’s technology environment as we transition from outsourced managed IT services to an internally managed model.


This role will serve as the primary technology resource for approximately 60 employees across two South Carolina offices.


The IT Systems Administrator will provide day-to-day end-user support while also overseeing infrastructure, cybersecurity, Microsoft 365 administration, vendor relationships, and long-term technology planning.


The ideal candidate is highly responsive, technically capable, business-minded, and comfortable operating independently in a fast-paced construction and service environment.  This position is expected to maintain strong relationships with outside specialty IT partners while building internal capability, ensuring Jennings Mechanical benefits from both responsive in-house suppo...

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Job Details

  • Location Charleston, South Carolina
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date July 08, 2026
  • Application Deadline August 17, 2026