
Technicians & service companies · Charleston
Technician work in Charleston
OnSiteO helps independent IT and low-voltage technicians and service companies in Charleston, SC find onsite work. Create a profile with your skills, tools and travel area around Downtown Charleston, North Charleston and Mount Pleasant, send your price on the jobs you want, check in with one tap, and run your own customers with free business tools.
Downtown Charleston to James Island: Charleston calls run through historic buildings, port and aerospace sites, hospitals, hotels. Local know-how worth listing on your profile: historic-district rules and coastal flooding.
Opportunity availability follows buyer demand, your service area and the skills each job requires.

Your area
Where Charleston calls come from
Local work note
Storm season can move dates, so watch for rescheduled windows in the job thread. Around Mount Pleasant, expect work in historic buildings.
Skills to show Charleston buyers


Structured cabling

Cameras
- Pick the jobs you want and send your price.
- Work on your own or as part of a service company.
Straight answers
Working in Charleston with OnSiteO
I live near North Charleston. Do I have to take jobs in James Island?
No. Set the travel radius you want and pick the jobs you take; a site outside your area is your call.
What should I expect from Charleston job postings?
Each posting lists the tools, access and hours for that site. Common sites here include hotels.
Can I join as a service company or crew?
Yes. Read the service companies page about crew accounts. Each person assigned to a job must meet that job’s requirements.
What should I add to my profile?
The work you actually do, the tools and test equipment you bring, how far you travel, and current licenses or certifications. A badge appears only after that check is completed.
Bring your skills to Charleston.
Hiring in Charleston? Onsite technicians in Charleston · Nearby: Columbia, Augusta, Greenville