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Mainframe Developer

Fiserv

Salary not specified
Sep 26, 2025
Omaha, NE, US
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Fiserv is looking to hire a Mainframe Developer to design, develop, and maintain high-quality software applications that align with business goals and client needs in the financial services technology sector.

Requirements

  • 5+ years of experience with Assembler, COBOL and CICS.
  • 5+ years of experience with MVS, JCL, DB2 and VSAM
  • 3+ years of experience with CA7, File Master, and Endevor.
  • 3+ years with monitoring tools; SYSVIEW; Platinum; FDIO; IDCAMS; z/OS Mainframe; Splunk; and Cycleview.
  • Experience with MQ Series, InterTest, Abend-Aid and SQL.
  • Experience with JCL Check, Endevor, InfoMan Turnover Tool,
  • Experience with REXX, SyncSort, TSO, FTP, NDM, and SAR.

Responsibilities

  • Lead the design, development, and implementation of software applications to support Fiserv's business goals.
  • Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
  • Perform coding, testing, and debugging of applications to ensure optimal performance.
  • Maintain and improve existing codebases and lead peer review processes.
  • Mentor junior developers and provide technical guidance to enhance team capabilities.

Other

  • 5+ years of experience in software development
  • 4+ years of an equivalent combination of educational background, related experience, and/or military experience
  • Experience in the financial services industry
  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).