Mainframe Developer - Automotive Finance Systems

Delta Computer Consulting, Inc.; Los Angeles (CA); On-site; USD 81,278 - 90,921; Full time

Benefits offered by this job

Health Insurance

Vision Insurance

Dental Insurance

Life Insurance

401k

Continuing education

Job summary

Delta Computer Consulting is seeking a Mainframe Developer in Torrance, California. The role requires strong expertise in COBOL, CICS, DB2, and JCL for application development and production support in automotive finance. Key responsibilities include application maintenance, troubleshooting, and supporting batch and online systems. The position offers a full-time contract with a pay range of $59.00 – $66.00 per hour, and health benefits are included.

Qualifications

• Strong experience with IBM mainframe technologies (COBOL, CICS, DB2, MQ, JCL).
• Experience supporting and troubleshooting batch and online systems.
• 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.

Skills

COBOL

CICS

DB2

MQ

JCL

Analytical skills

Problem-solving skills

Job description

Pay Range: $59.00 – $66.00 per hour (based on experience and internal equity)

Schedule: Full-time, contract; long-term opportunity

Work Type: 4 days on-site; 1 day remote

Benefits: Health, Vision, Dental, Life Insurance, 401k, Continuing and on-demand education

Must be willing to work onsite in Torrance, CA (LA County)

Sponsorship is available for this role

Position Overview

We are seeking a Mainframe Developer to support application development and production support for large-scale loan and lease servicing systems within an enterprise automotive finance environment.

This role focuses on COBOL-based development, batch processing optimization, and troubleshooting production issues across mission-critical systems.

Key Responsibilities

Application Development & Support

• 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

Mainframe Technologies & Processing

• 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

Analysis & Troubleshooting

• 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

Documentation & Delivery

• Create and maintain documentation for estimates, design, and development
• Follow established testing practices including unit testing and validation

On-Call Support

• Provide off-hours support for production batch processes as needed

Required 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

Preferred Qualifications

• Experience in automotive finance or financial services industry
• Experience with loan and lease servicing systems
• Familiarity with FIS / Systematics platforms
• Knowledge of financial processes (payments, collections, delinquency, repossession, etc.)
• Experience with unit testing practices and deliverables
• 3+ years of Big 4 consulting experience
• Stable work history within large enterprise organizations