As of April 01, 2025, the average annual salary for a Mainframe Developer II in New Haven, CT is $88,590. Salary.com reports that pay typically ranges from $80,790 to $97,290, with most professionals earning between $73,689 and $105,211.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $97,290 | $8,108 | $1,871 | $47 |
| Average | $88,590 | $7,383 | $1,704 | $43 |
| 25th Percentile | $80,790 | $6,733 | $1,554 | $39 |
An entry-level Mainframe Developer II with under 1 year experience makes about $85,996. With less than 2 years of experience, a mid-level Mainframe Developer II makes around $86,229. After 2-4 years, the Mainframe Developer II pay rises to about $89,215. Those senior Mainframe Developer II with 5-8 years of experience earn roughly $92,881, and those Mainframe Developer II having 8 years or more experience are expected to earn about $93,143 on average.
| Levels | Salary |
|---|---|
| Entry Level Mainframe Developer II | $85,996 |
| Intermediate Level Mainframe Developer II | $86,229 |
| Senior Level Mainframe Developer II | $89,215 |
| Specialist Level Mainframe Developer II | $92,881 |
| Expert Level Mainframe Developer II | $93,143 |
| Entry Level | 3% |
| Mid Level | 3% |
| Senior Level | 1% |
| Top Level | 5% |
| 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.
Commitment: An agreement or pledge to do something in the future a commitment to improve conditions at the prison especially : an engagement to assume a financial obligation at a future date.
z/OS: Introduced in 2000, IBM z/OS is a 64-bit mainframe operating system (OS) developed by IBM for its family of enterprise z/Architecture mainframe computers that organizations use for running mission-critical applications.
SMTP: The Simple Mail Transfer Protocol (SMTP) is used to deliver e-mail messages over the Internet. This protocol is used by most e-mail clients to deliver messages to the server, and is also used by servers to forward messages to their final destination.
| Skill | Salary | Demand |
|---|---|---|
|
Network Design
|
$105,422 |
19%
|
|
Process Management
|
$99,221 |
12%
|
|
Project Management
|
$95,677 |
8%
|
|
SMTP
|
$94,791 |
7%
|
|
Commitment
|
$94,791 |
7%
|
|
Leadership
|
$94,791 |
7%
|
