Senior IBM Mainframe Developer (COBOL / CICS / DB2) jobs in United States
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mroads · 6 days ago

Senior IBM Mainframe Developer (COBOL / CICS / DB2)

mroads is looking for a highly experienced Senior IBM Mainframe Developer to support and modernize legacy mainframe applications. The ideal candidate will have expertise in COBOL, CICS, and DB2, and will collaborate with cross-functional teams in an Agile environment.

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H1B Sponsor Likelynote
Hiring Manager
Praveen T
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Responsibilities

Develop, maintain, and support IBM Mainframe legacy systems using COBOL, CICS, and DB2
Troubleshoot complex mainframe issues, perform root cause analysis, and provide timely resolutions
Work extensively on production support, debugging, and performance optimization
Use GitLab for source control, versioning, and code management
Collaborate with business stakeholders, solution architects, QA teams, and production support groups
Ensure adherence to coding standards, security best practices, and organizational compliance policies
Participate in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, code reviews, and release cycles
Prepare and maintain technical documentation, support audits, and contribute to process and quality improvements

Qualification

IBM Mainframe (z/OS)COBOLCICSDB2GitLabDebuggingTroubleshootingRoot cause analysisJCLREXXIBM DebuggerZ/OS Connect

Required

10+ years of experience in IBM Mainframe (z/OS) environments
Strong hands-on experience with COBOL (versions 4 & 6)
Proven experience with CICS and DB2
GitLab experience is mandatory
Strong debugging, troubleshooting, and root cause analysis skills

Preferred

JCL
REXX
IBM Debugger
z/OS Connect

Company

mroads is a niche tech start-up powering Pañña - an intuitive video interview platform built to find the right talent in the shortest time.

H1B Sponsorship

mroads has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (24)
2024 (19)
2023 (19)
2022 (17)
2021 (17)
2020 (38)

Funding

Current Stage
Late Stage

Leadership Team

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Manohar R. Kesireddy
President/CEO
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Company data provided by crunchbase