As of April 01, 2025, the average annual salary for a Mainframe Developer III in Biloxi, MS is $90,900. Salary.com reports that pay typically ranges from $82,800 to $99,020, with most professionals earning between $75,425 and $106,413.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $99,020 | $8,252 | $1,904 | $48 |
| Average | $90,900 | $7,575 | $1,748 | $44 |
| 25th Percentile | $82,800 | $6,900 | $1,592 | $40 |
An entry-level Mainframe Developer III with under 1 year experience makes about $87,281. With less than 2 years of experience, a mid-level Mainframe Developer III makes around $87,885. After 2-4 years, the Mainframe Developer III pay rises to about $89,094. Those senior Mainframe Developer III with 5-8 years of experience earn roughly $93,329, and those Mainframe Developer III having 8 years or more experience are expected to earn about $95,507 on average.
| Levels | Salary |
|---|---|
| Entry Level Mainframe Developer III | $87,281 |
| Intermediate Level Mainframe Developer III | $87,885 |
| Senior Level Mainframe Developer III | $89,094 |
| Specialist Level Mainframe Developer III | $93,329 |
| Expert Level Mainframe Developer III | $95,507 |
| Entry Level | 4% |
| Mid Level | 3% |
| Senior Level | 2% |
| Top Level | 3% |
| Experienced | 5% |
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Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.
Analysis: Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
Computer Science: Computer science is the study of computation, automation, and information. Computer science spans theoretical disciplines (such as algorithms, theory of computation, information theory, and automation) to practical disciplines.
Code Review: Code reviews are methodical assessments of code designed to identify bugs, increase code quality, and help developers learn the source code.
| Skill | Salary | Demand |
|---|---|---|
|
Risk Management
|
$99,081 |
9%
|
|
System Design
|
$97,263 |
7%
|
|
Operating System
|
$96,354 |
6%
|
|
Communication Skills
|
$94,536 |
4%
|
|
Innovation
|
$94,536 |
4%
|
|
Team Development
|
$94,536 |
4%
|
