Mainframe Developer - COBOL/CICS/DB2, Onsite in Torrance

Delta Computer Consulting, Inc.

Los Angeles (CA)

On-site

USD 81,000 - 91,000

Full time

33 hours ago
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Benefits offered by this job

Health Insurance
Vision Insurance
Dental Insurance
Life Insurance
401k
Continuing education

Job summary

Delta Computer Consulting, Inc. is seeking a Mainframe Developer to support loan and lease servicing systems in an automotive finance environment.

The role focuses on COBOL-based development, batch processing optimization, and production issue troubleshooting across mission-critical systems. The candidate will work with IBM mainframe technologies (COBOL, CICS, DB2, MQ, JCL) and participate in development, testing, and deployment of system enhancements.

Qualifications

  • Strong experience with IBM mainframe technologies (COBOL, CICS, DB2, MQ, JCL).
  • Experience supporting and troubleshooting batch and online systems.
  • Experience performing impact analysis across multiple applications.
  • Experience with production support and issue resolution.
  • Strong analytical and problem-solving skills.
  • Ability to work in a fast-paced, enterprise environment.

Responsibilities

  • Develop and maintain mainframe applications supporting loan and lease servicing systems.
  • Provide production support, including troubleshooting online and batch abends.
  • Participate in development, testing, and deployment of system enhancements.
  • Work with IBM mainframe technologies including COBOL, CICS, DB2, MQ, and JCL.
  • Evaluate and optimize batch processing to improve performance and reduce processing windows.
  • Support both online transaction processing and batch environments.
  • Perform impact analysis across multiple systems and platforms.
  • Research and resolve production issues in a timely manner.
  • Support root cause analysis and long-term fixes.
  • Create and maintain documentation for estimates, design, and development.
  • Follow established testing practices including unit testing and validation.
  • Provide off-hours support for production batch processes as needed.

Skills

COBOL
CICS
DB2
MQ
JCL

Job description

Delta Computer Consulting, Inc. is seeking a Mainframe Developer to support loan and lease servicing systems in an automotive finance environment.

The role focuses on COBOL-based development, batch processing optimization, and production issue troubleshooting across mission-critical systems. The candidate will work with IBM mainframe technologies (COBOL, CICS, DB2, MQ, JCL) and participate in development, testing, and deployment of system enhancements.

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