Senior Mainframe Deposits Support Engineer

fis

Florida

Hybrid

USD 110,000 - 150,000

Full time

2 days ago

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Benefits offered by this job

Impact in fintech

Career growth

Professional learning

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Job summary

FIS is seeking a Senior Mainframe Application Support Engineer - Deposits to provide advanced production support for banking deposit applications in an IBM mainframe environment. You will troubleshoot incidents, manage batch and online processing, and drive resolutions while partnering with cross-functional teams.

Ideal candidates bring 7+ years in mainframe banking applications, strong COBOL, and deep knowledge of z/OS, JCL, CICS, TSO/ISPF, and VSAM.

Qualifications

7+ years of experience supporting banking/financial apps in IBM mainframe environments.
Strong COBOL programming skills including maintenance and debugging.
Solid knowledge of z/OS, JCL, CICS, TSO/ISPF, batch processing and job scheduling.
Experience with VSAM, sequential files, balancing and validation, and high-volume transactions.
Proven production support and troubleshooting experience, including incident management and recovery.

Responsibilities

Provide advanced production support for banking deposit applications, including batch processing and online systems.
Lead troubleshooting of complex production incidents and perform root cause analysis.
Analyze job streams, scheduling, and batch failures; resolve file-processing issues.
Collaborate with development, operations, project and business teams on implementations and improvements.
Maintain support and recovery documentation; participate in on-call and major incident response; mentor teammates.