ZipRecruiter

Log In

1

Senior Mainframe Programmer Jobs (NOW HIRING)

Alkaeus

Mainframe Developer

Jersey City, NJ

$51.25 - $65.75/hr

Senior Mainframe Engineer (COBOL/CICS/DB2) Must Have Skills: -COBOL, CICS, DB2, JCL - Oracle and SQL - AWS - REST APIs - Jira - Domain: Brokerage, Corporate Actions, Trade Settlement (nice to have ...

Apex Systems

Mainframe Programmer

Brookfield, WI · On-site

Job#: 3032547 Mainframe Programmer Location: Brookfield, Wisconsin (Onsite) Employment Type: W2 ... This is a senior-level role for a developer with extensive experience in high-volume credit card ...

next page

Showing results 1-20

People also search for

All JobsSenior Mainframe Programmer Jobs

Senior Mainframe Programmer information

See salary details

$13

$52

$71

How much do senior mainframe programmer jobs pay per hour?

As of May 30, 2026, the average hourly pay for senior mainframe programmer in the United States is $52.28, according to ZipRecruiter salary data. Most workers in this role earn between $43.99 and $62.50 per hour, depending on experience, location, and employer.

What is the difference between Senior Mainframe Programmer vs Mainframe Developer?

AspectSenior Mainframe ProgrammerMainframe Developer
CredentialsTypically requires a mainframe programming certification and several years of experienceOften requires similar certifications and experience, focusing on coding and development
Work EnvironmentWorks primarily on legacy mainframe systems within financial, insurance, or government sectorsDevelops and maintains mainframe applications, often in similar industries
Employer & Industry UsageCommonly employed by large corporations with mainframe infrastructureUsed interchangeably with mainframe programmer, focusing on application development

The main difference between a Senior Mainframe Programmer and a Mainframe Developer is primarily experience level and scope. Senior Mainframe Programmers often have more responsibilities, including overseeing projects and mentoring junior staff, while Mainframe Developers focus on coding and application creation. Both roles require similar credentials and are vital in industries relying on legacy mainframe systems.

More about Senior Mainframe Programmer jobs
What cities are hiring for Senior Mainframe Programmer jobs? Cities with the most Senior Mainframe Programmer job openings:
What are the most commonly searched types of Mainframe Programmer jobs? The most popular types of Mainframe Programmer jobs are:
What states have the most Senior Mainframe Programmer jobs? States with the most job openings for Senior Mainframe Programmer jobs include:
What job categories do people searching Senior Mainframe Programmer jobs look for? The top searched job categories for Senior Mainframe Programmer jobs are:
Senior Mainframe Programmer jobs near you
Infographic showing various Senior Mainframe Programmer job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $108,736 per year, or $52.3 per hour.

Mainframe Developer

Alkaeus

Jersey City, NJ

$51.25 - $65.75/hr

Other

Posted 2 hours ago

Job description

Senior Mainframe Engineer (COBOL/CICS/DB2)

Must Have Skills:
-COBOL, CICS, DB2, JCL
- Oracle and SQL
- AWS
- REST APIs
- Jira
- Domain: Brokerage, Corporate Actions, Trade Settlement (nice to have)

Role Summary

This role focuses on the ongoing maintenance and support of core mainframe applications. You will be responsible for managing complex legacy logic, researching system behaviors, and ensuring the stability of brokerage platforms. While the primary focus is on mainframe technologies, a foundational understanding of cloud environments is required to support long-term modernization efforts. You are expected to independently review designs, ask critical questions, and challenge technical approaches to ensure optimal system performance.

Core Responsibilities

  • Application Maintenance: Maintain and optimize existing mainframe applications, focusing on COBOL, CICS (online and batch), and JCL environments.
  • Logic & Event Analysis: Research and review existing mainframe logic to determine how events behave and document findings for technical stakeholders.
  • Database Management: Manage data and execute complex queries using DB2 and SQL.
  • Independent Research: Independently analyze system behaviors and conduct thorough design reviews to identify potential improvements or risks.
  • Collaborative Development: Partner closely with developers to refine technical stories and requirements within an Agile environment. Ability to understand API driven cloud applications and collaborate with modernization teams.
  • Debugging & Troubleshooting: Perform end-to-end analysis and debugging of production issues, including the ability to look deeply into system logs.
  • AI Integration: Use Copilot and other AI-assisted tools to facilitate code research, analysis, and maintenance tasks.

Apply