Senior Mainframe COBOL Developer | Hogan, JCL & DB2

Tata Consultancy Services Limited; McLean (VA); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Discretionary Annual Incentive

Medical Coverage – Medical/Dental/Visa

Family Support – Leave

Auto & Home Insurance

Commuter Benefits

Certification & Training Reimbursement

Vacation & Holidays

401K Plan

Performance Bonus

College Fund

Student Loan Refinancing

Job summary

Tata Consultancy Services Limited seeks an experienced Engineer in Technology to design, develop, and support COBOL/JCL mainframe applications in a McLean, VA environment. You will work on batch and online processing, Hogan system integrations, and batch scheduling.

This role requires strong debugging skills and a solid SDLC background. Ideal candidates have hands-on mainframe expertise (z/OS, TSO/ISPF), with DB2 and file handling experience, and a proactive approach to production support and

Qualifications

• Strong COBOL/JCL skills for mainframe batch and online processing.
• Experience with Hogan core banking integrations with COBOL/JCL.
• Proficient in mainframe environment: z/OS, TSO/ISPF.
• Knowledge of VSAM and sequential file handling and sort utilities.
• Solid debugging and incident resolution for batch processing and abends.
• Understanding of SDLC processes and production support.
• Experience with batch scheduling and change management tools.

Responsibilities

• Analyze business requirements and translate to technical designs.
• Develop, enhance, and maintain COBOL programs (batch/online).
• Create/modify JCL jobs and utilities to support batch processing.
• Support and troubleshoot Hogan-based mainframe interfaces.
• Perform unit testing and assist integration testing.
• Triage batch failures and production incidents within SLAs.
• Work with DB2/Databases for access, tuning, and resolution.
• Adhere to coding standards and change-management practices.

Skills

COBOL

JCL

Hogan banking systems

z/OS

VSAM/Sequentials

Debugging/ABENDs

SDLC knowledge

Education

Bachelor of Computer Science

Tools

File-Aid

Abend-AID

Expeditor/IBM Debugger

Endevor

Changeman

PANVALET

Control-M

Job description

Tata Consultancy Services Limited seeks an experienced Engineer in Technology to design, develop, and support COBOL/JCL mainframe applications in a McLean, VA environment. You will work on batch and online processing, Hogan system integrations, and batch scheduling.

This role requires strong debugging skills and a solid SDLC background. Ideal candidates have hands-on mainframe expertise (z/OS, TSO/ISPF), with DB2 and file handling experience, and a proactive approach to production support and