Jersey City, New Jersey 07030 Posted March 26th, 2026
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Job Type: Full Time
Job Category: IT
Job Description
Job Title: Lead Mainframe Developer
Location: Jersey City, NJ- Onsite
Exp: 10-15 yrs of exp
Fulltime Employment
Have Technical/Functional Skills
COBOL, JCL, VSAM
CICS (online processing)
DB2, SQL
File utilities (IDCAMS, SORT, IEBGENER)
Debugging tool (Fault Analyzer)
Job scheduler (CA-11)
Version control (Endevor, ISPW)
MQ, Web Services, z/OS Connect (integration)
Roles & Responsibilities
Develop and maintain COBOL, JCL, DB2, and CICS-based banking applications.
Analyze business and technical requirements to implement application changes.
Create and schedule batch jobs; resolve job failures and production abends.
Write efficient SQL queries and manage DB2 data.
Perform unit testing and support SIT/UAT cycles.
Collaborate with BAs, QA, and support teams to deliver solutions.
Document code changes, job flows, and impact analysis.
Support system integration via MQ/zOS Connect (API/web services).
Provide KT and mentor junior team members
Required Skills
CLOUD DEVELOPER
SQL APPLICATION DEVELOPER