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Senior Mainframe Lead - Vice President

Job Req Id:
25888083
Location(s):
Chennai, India
Job Type:
Hybrid
Posted:
Aug. 19, 2025

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Job Overview

Job description

This is a developer / senior developer position for a skilled Mainframe Developer to design, develop, maintain, and optimize mainframe legacy Banking applications.  The ideal candidate should have hands-on experience with COBOL, JCL, VSAM/DB2, and CICS, along with a deep understanding of batch and online processing.  The role involves collaborating with cross-functional teams to ensure efficient, scalable, and secure mainframe systems that support critical business functions.

Key Responsibilities

  • Design, develop, test, and maintain mainframe applications using COBOL, JCL, VSAM, DB2, and CICS with Mainframe tools and utilities. 
  • Analyze system requirements and create high-level and low-level technical documents.
  • Optimize mainframe application performance and troubleshoot issues.
  • Work with batch processing systems and scheduling tools like TWS/CA-7.
  • Develop and maintain database objects VSAM/DB2.
  • Collaborate with business analysts, system architects, and quality assurance teams.

Required Skillsets

Core Mainframe Technologies

  • COBOL structured programming
  • JCL (Job Control Language)
  • CICS (Transaction management, BMS, pseudo-conversational programming)
    • Very Good knowledge in CICSPlex development and configuration standards 
  • VSAM (KSDS, ESDS, RRDS datasets) or DB2 (SQL queries, performance tuning)

Development Tools & Utilities:

  • TSO/ISPF (Time Sharing Option/Interactive System Productivity Facility)
  • File-AID (Data analysis and manipulation)
  • COBOL Debugging tool – i.e. IBM DEBUG
  • Abend-AID (Dump analysis and debugging)
  • IBM Mainframe utilities (IEBGENER, SORT, IDCAMS, etc.)
  • Backup utilities (IBM-ADRDSSU/FAVER)
  • File Transmission (Connect Direct – NDM/Network Data Mover)
  • Batch Scheduling tools (TWS/CA-7)

Integration/Security

  • FIS(Systematics) online framework (TBR/ICR/TCR)
  • WebSphere MQ (Messaging and inter-system communication)
  • CICS MRO (Multi-region operation – CICS to CICS communication)
  • APIs (JSON/REST/SOAP integrations with mainframes via z/OS connect)
  • RACF (Resource Access Control Facility)

Soft Skills & Other Considerations:

  • Strong analytical and problem-solving skills both batch and online
  • Strong skills to understand legacy application/architecture and identify impact of proposed changes
  • Well versed in DevOps practices for mainframe CI/CD pipeline (Bitbucket/Git/Changeman)
  • Experience / working knowledge of FIS-Systematics banking solution will have an advantage
  • Domain knowledge of Banking and Financial services industry
  • Effective communication and documentation abilities
  • Experience in Agile or Waterfall methodologies

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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