High-paying IT support jobs in Sumter
IT Support provides technical assistance and resolves computer issues. Technicians troubleshoot problems and maintain systems for users. Effective communication and technical skills are essential.
The 30 IT support jobs listed below pay well, with salaries between $42,588 and $122,852 per year. Network Administrator, Systems Administrator and Technical Support are among the most popular high-paying roles in Sumter, SC.
Job title
Updated Oct 18, 2026
Job title
Sumter, SC
South Carolina
Job openings (Sumter)
Network Engineer
Sumter
$122,852
per year
South Carolina
$115,473
per year
Network Administrator
Sumter
$80,401
per year
South Carolina
$78,774
per year
Technical Support
Sumter
$23.40
per hour
South Carolina
$24.30
per hour
Service Desk Support
Sumter
$21.29
per hour
South Carolina
$22.40
per hour
Technical Associate
Sumter
$20.36
per hour
South Carolina
$18.79
per hour
Systems Administrator
Sumter
$19.14
per hour
South Carolina
$32.15
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Network Engineer
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Please refer to the employers job description for complete details.
Network engineers design, implement and maintain network infrastructure to ensure optimal performance. Success requires a deep knowledge of network protocols, strong problem-solving skills and relevant certifications.
Network Engineer jobs take 93 days on average from job posting to starting date. Currently, 15% of job openings offer remote or hybrid positions and 1% of job openings are part-time roles.
See 5 jobsAverage pay
Sumter
$122,852 per yearSouth Carolina
$115,473 per yearSkills
- BGP
- OSPF
- Network engineering
- Computer networking
- Firewall
-
Network Administrator
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Please refer to the employers job description for complete details.
Network administrators oversee network performance, configure routers and ensure security protocols are in place. Key skills for this role include extensive networking knowledge, analytical thinking and experience with network management tools.
Network Administrator jobs take 31 days on average from job posting to starting date. Currently, 1% of job openings are part-time roles.
See 8 jobsAverage pay
Sumter
$80,401 per yearSouth Carolina
$78,774 per yearSkills
- Network administration
- DHCP
- Computer networking
- Firewall
- LAN
-
Technical Support
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Please refer to the employers job description for complete details.
Technical support professionals troubleshoot IT issues, assist users and document solutions for future reference. Strong analytical skills, effective communication and familiarity with technology are essential.
Technical Support jobs take 347 days on average from job posting to starting date. Currently, 12% of job openings offer remote or hybrid positions and 4% of job openings are part-time roles.
See 6 jobsAverage pay
Sumter
$23.40 per hourSouth Carolina
$24.30 per hourSkills
- Technical support
- Communication skills
- Software troubleshooting
- Microsoft Office
- Windows
-
Service Desk Support
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Please refer to the employers job description for complete details.
Service desk support professionals assist users with technical inquiries, track assets and maintain documentation. Key skills include strong customer service, technical proficiency and problem-solving abilities.
Service Desk Support jobs take 19 days on average from job posting to starting date. Currently, 48% of job openings are part-time roles.
See 3 jobsAverage pay
Sumter
$21.29 per hourSouth Carolina
$22.40 per hour -
Technical Associate
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Please refer to the employers job description for complete details.
Technical Associates assist with system installations, resolve tech issues, and ensure operational efficiency. Technical skills, troubleshooting abilities, and a proactive approach are essential.
Currently, 39% of job openings offer remote or hybrid positions and 2% of job openings are part-time roles.
See 1 jobsAverage pay
Sumter
$20.36 per hourSouth Carolina
$18.79 per hourSkills
- Technical support
- Sales
- English
- Electrical experience
- Microsoft Excel
-
Systems Administrator
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Please refer to the employers job description for complete details.
Systems Administrators manage IT infrastructure, troubleshoot issues, and ensure security. Proficiency in system management, strong problem-solving abilities, and knowledge of network protocols are crucial.
Systems Administrator jobs take 73 days on average from job posting to starting date. Currently, 14% of job openings offer remote or hybrid positions and 1% of job openings are part-time roles.
See 7 jobsAverage pay
Sumter
$19.14 per hourSouth Carolina
$32.15 per hourSkills
- Linux
- Windows
- System administration
- DNS
- Scripting