As of April 01, 2025, the average annual salary for a Mainframe Developer III in Hebron, CT is $108,670. Salary.com reports that pay typically ranges from $98,980 to $118,360, with most professionals earning between $90,158 and $127,182.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $118,360 | $9,863 | $2,276 | $57 |
| Average | $108,670 | $9,056 | $2,090 | $52 |
| 25th Percentile | $98,980 | $8,248 | $1,903 | $48 |
An entry-level Mainframe Developer III with under 1 year experience makes about $104,337. With less than 2 years of experience, a mid-level Mainframe Developer III makes around $105,060. After 2-4 years, the Mainframe Developer III pay rises to about $106,505. Those senior Mainframe Developer III with 5-8 years of experience earn roughly $111,567, and those Mainframe Developer III having 8 years or more experience are expected to earn about $114,171 on average.
| Levels | Salary |
|---|---|
| Entry Level Mainframe Developer III | $104,337 |
| Intermediate Level Mainframe Developer III | $105,060 |
| Senior Level Mainframe Developer III | $106,505 |
| Specialist Level Mainframe Developer III | $111,567 |
| Expert Level Mainframe Developer III | $114,171 |
| 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
|
$118,450 |
9%
|
|
System Design
|
$116,277 |
7%
|
|
Operating System
|
$115,190 |
6%
|
|
Communication Skills
|
$113,017 |
4%
|
|
Innovation
|
$113,017 |
4%
|
|
Team Development
|
$113,017 |
4%
|
