• Cobol Mainframe Developer, AVP

    Citigroup (Irving, TX)
    …come join us. We'll enable growth and progress together. The **Cobol Mainframe Developer, AVP** , is an intermediate-level position focused on the establishment ... and implementation of new or revised application systems and programs. This role involves significant contribution to application systems analysis, design,… more
    Citigroup (08/29/25)
    - Related Jobs

  • Software Quality Assurance Testers

    Guidehouse (Dallas, TX)
    …methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX, and mainframe systems . + Experience working with relational databases such as ... + **Cross-Platform Testing** : Comfortable testing across Windows, Linux, UNIX, and mainframe systems . + **Database Validation** : Experience with Oracle, … more
    Guidehouse (09/28/25)
    - Related Jobs

  • Senior z/OS Systems Engineer

    Fiserv (Frisco, TX)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z/OS Systems Engineer **What does a successful Senior z/OS ... opportunities that present themselves to the engineer. As a senior engineer, your focus will include saving our customers...the overall quality of data captured. Customers include the Mainframe organization, as well as any other Fiserv business… more
    Fiserv (07/28/25)
    - Related Jobs

  • Architecture Senior Advisors- Hybrid

    The Cigna Group (Austin, TX)
    The job profile for this position is Architecture Senior Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. ... dependent applications; * Evaluate and review modifications of existing data systems to ensure cross-compatibility; * Create conceptual data models and data… more
    The Cigna Group (08/08/25)
    - Related Jobs

  • Journeyman Software Quality Assurance Tester

    Guidehouse (Austin, TX)
    …methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX, and mainframe systems . + Experience working with relational databases such as ... + **Cross-Platform Testing** : Comfortable testing across Windows, Linux, UNIX, and mainframe systems . + **Database Validation** : Experience with Oracle, … more
    Guidehouse (09/28/25)
    - Related Jobs