• Senior Mainframe Systems Programmer - z…

    Ensono (Philadelphia, PA)
    …projects. + Solid understanding of z / OS and related product software z / OS . + PARMLIB configuration and JES2 customization. + Ability to support ... on-going projects that require the installation, testing, and implementation of new z / OS operating systems and other 'system' software. Also, the Maintenance and… more
    Ensono (08/19/25)
    - Related Jobs

  • Mainframe Systems Programmer - z…

    Ensono (Philadelphia, PA)
    …In depth knowledge and understanding of z / OS and related product software z / OS . + PARMLIB configuration and JES2 customization. + Ability to support ... resolution. Monitoring and tuning of systems software. Functional knowledge, use of z / OS components and detailed knowledge of support products such as tape… more
    Ensono (07/11/25)
    - Related Jobs

  • Senior Mainframe Systems Programmer - zOS ISV

    Ensono (Philadelphia, PA)
    …In depth knowledge and understanding of z / OS and related product software z / OS . + PARMLIB configuration and JES2 customization. + Ability to support ... and problem resolution. Monitoring andtuning ofsystems software. Functional knowledge, use of z / OS components and detailed knowledge of support products such as… more
    Ensono (07/26/25)
    - Related Jobs

  • Mainframe Systems Programmer - CICS/MQ

    Highmark Health (Harrisburg, PA)
    …to determine root cause + Support the IBM Z Mainframe z / OS environment using SMP/E, ISPF/SDSF. USS, JES2 , JCL, and IBM/third-party utilities + Provide ... a focus on one or more of the following: + z / OS concepts and utilities + RACF + TSO + Plex Configurations + JES2 + SMP/e + JCL + Assembler + REXX programming… more
    Highmark Health (08/01/25)
    - Related Jobs

  • Mainframe Security Engineer

    Ensono (Philadelphia, PA)
    …Description Summary:** **This is a Mainframe Security Administration position, working on IBM z / OS operating systems. Experience using TSO, JCL, ISPF, JES2 , ... plus. **Technical Skills:** + Excellent TSO, JCL, IBM UTILITIES, JES2 , and ISPF a must. + Experience with REXX...IAM, MFA and PAM is desired. **General Knowledge:** + z / OS experience is highly desired + PC… more
    Ensono (06/21/25)
    - Related Jobs