IT Administration Support Representative III Salary in Mississippi

How much does an IT Administration Support Representative III make in Mississippi?

As of July 01, 2026, the average salary for an IT Administration Support Representative III in Mississippi is $56,100 per year, which breaks down to an hourly rate of $27.

However, an IT Administration Support Representative III's salary can vary significantly. Here’s a look at the typical salary range:

• Top Earners (90th percentile): $68,136
• Majority Range (25th-75th percentile): $50,900 to $62,400
• Entry-Level (10th percentile): $46,166