Mainframe Developer
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Mainframe Developer
$65–$85 / Hour
Location
Westlake Village, CA, USA
Experience
—
Posted
Jul 7, 2026
Apply by
August 6, 2026
Applicants
0
Early applicantEasy applyContractWork from Officesoftware-development
Job Description
Onsite contract opportunity for an experienced IBM Mainframe Application Developer in Westlake Village, California. The role requires deep expertise in mainframe software engineering within high-volume, transactional environments such as Financial Services, Healthcare, Logistics, or Insurance. Local candidates only.
Key Responsibilities
- Develop and maintain applications using Enterprise COBOL, JCL, and Embedded SQL
- Work on online transaction processing using CICS, including BMS Maps, TS/TD Queues, Program Control, and Intercommunication
- Design and manage relational data structures using DB2
Requirements
- 8+ years of professional experience in IBM Mainframe software engineering
- Proven track record in high-volume, transactional environments (Financial Services, Healthcare, Logistics, or Insurance)
- Proficiency in Enterprise COBOL, JCL, and Embedded SQL
- Assembler/EZTrieve experience is a plus
- Experience with CICS: BMS Maps, TS/TD Queues, Program Control, Intercommunication
- DB2 relational design experience
- Must be a local candidate to Westlake Village, CA (onsite role)
Skills Required
CICSAssemblerRelational DesignCOBOLProgram ControlDB2Embedded SQLBMS MapsIntercommunicationTS/TD QueuesEZTrieveJCL
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