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Mainframe Developer - Automotive Finance Systems
Job in
Los Angeles, Los Angeles County, California, 90079, USA
Listed on 2026-09-28
Listing for:
Delta Computer Consulting
Full Time
position Listed on 2026-09-28
Job specializations:
-
Software Development
Software Engineer, Backend Developer, SQL Developer
Job Description & How to Apply Below
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 OverviewWe 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
- 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
- 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
- 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
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