• Senior COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    Developer will maintain, enhance, and support critical business applications written in COBOL within the DISA mainframe environment. Principal responsibilities ... Government Services company **,** is seeking a Senior COBOL Developer with a Secret clearance to support KDS and...programming** + **5+ years of experience with JCL, VSAM, DB2 , and CICS ** + **Experience with mainframe… more
    Koniag Government Services (09/26/25)
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  • COBOL Developer

    Fiserv (Lincoln, NE)
    …and maintain moderately complex to complex software components of the business application system utilizing available developer tools. + Create, execute, and ... come make a difference at Fiserv. **Job Title** COBOL Developer + **What does a successful Cobol Developer...experience with MVS/JCL. + 5+ years of experience with DB2 , SQL, CICS , and VSAM. + Bachelor's… more
    Fiserv (09/25/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    …Responsibilities & Duties may include, but are not limited to: The COBOL Developer will maintain, enhance, and support business applications written in COBOL. ... a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and...programming + 4+ years of experience with JCL, VSAM, DB2 , and CICS + Experience with mainframe… more
    Koniag Government Services (10/03/25)
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  • Remote Mainframe Developer

    Insight Global (Hartford, CT)
    …Requirements 10-11 years of professional experience in mainframe development. Strong proficiency in COBOL, CICS , and MQ. Experience with JCL, DB2 , and VSAM is a ... Job Description Insight Global is seeking fully remote Mainframe Developer with 10-11 years of experience to join our...The ideal candidate will have deep expertise in COBOL, CICS , and MQ, and a strong understanding of mainframe… more
    Insight Global (10/04/25)
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  • Associate Software Engineer - Claims Mainframe…

    Highmark Health (Harrisburg, PA)
    …to join our team, focusing on the development and support of core mainframe applications essential for our claims processing platform. This role is ideal for an ... to design, develop, test, and maintain programs, batch jobs, and online transactions ( CICS /IMS) that drive our claims operations. In this role, you will be a… more
    Highmark Health (10/09/25)
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  • Mainframe Developer

    Fiserv (Omaha, NE)
    …a global scale, come make a difference at Fiserv. **Job Title** Mainframe Developer **About your role:** At Fiserv, we are dedicated to transforming financial ... critical role in designing, developing, and maintaining high-quality software applications . You will work with cross-functional teams to deliver...+ 5+ years of experience with Assembler, COBOL and CICS . + 5+ years of experience with MVS, JCL,… more
    Fiserv (09/28/25)
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  • Software Developer

    Robert Half Technology (Torrance, CA)
    Description We are seeking a skilled Mainframe Application Developer to support multiple large-scale projects and production operations within our finance ... support and ensure system stability Requirements Technical Environment: + Mainframe Technologies: COBOL, CICS , JCL, DB2 , MQ + Tools & Platforms: IBM Mainframe,… more
    Robert Half Technology (08/16/25)
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  • Software Engineer I

    CTG (Buffalo, NY)
    …months **Overview:** Seeking a Mainframe Developer with hands-on experience in COBOL, DB2 , JCL, VSAM, and CICS . This role involves designing, developing, and ... small to medium efforts. **Education and Experience Required:** + Mainframe: COBOL, JCL, VSAM, DB2 , CICS + Tools: File Aid, Panvalet, CA7, Xpediter + Associate's… more
    CTG (09/19/25)
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  • Senior Mainframe Programmer

    System One (Pittsburgh, PA)
    …with security and data protection standards Technical Skills: + Proficiency in COBOL, JCL, DB2 , and CICS + Experience with VSAM, TSO/ISPF, and Endevor + ... Global Payments project (enhancements) Industry background: Finance Team dynamic: Mainframe Developer , you will work closely with our product owner, business… more
    System One (09/26/25)
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  • Senior Release Management Engineer-12064-Hybrid

    Shuvel Digital (Vienna, VA)
    …Experience With: + IBM Mainframe (z Series) configuration items including data, applications and infrastructure: COBOL, CICS , Assembler, REXX, JCL, FileAid, ... working in IT Environments Management for large, complex and mission-critical applications + Demonstrates effective English communications skills, both written and… more
    Shuvel Digital (09/25/25)
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