Remote Mainframe & Legacy Systems Jobs in the United States

12 open remote mainframe & legacy systems jobs in the United States, as of Sep 25, 2026. Of the 12 newest, 12 are remote or hybrid and 0 list a salary. Hiring most: Ensono, Two95 International Inc. and Syncreon Consulting. Every listing comes from the employer’s own hiring system.

Senior Mainframe Systems Programmer / Infrastructure Engineering - SMP/ENew
Syncreon Consulting
Jersey City, New Jersey · Remote
Mainframe Systems Programmer - ISV6d
Ensono
Remote, United States · Remote
Mainframe Engineer7d
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - ISV3w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - CICS4w
Ensono
Remote, United States · Remote
Mainframe Systems Programmer - CICS4w
Ensono
Remote, United States · Remote
Z/os Experts | Remote (EST/CST) - Long Term Contract4w
Two95 International Inc.
Remote, United States · Remote
Senior z/OS Systems Administrator | Long Term Contract | Remote(EST/CST)4w
Two95 International Inc.
Remote, United States · Remote
z/OS Network Systems Administrator | Remote(EST/CST) - Long Term COntract4w
Two95 International Inc.
Remote, United States · Remote
Senior Mainframe Engineer2mo
Accellor
Michigan · Remote
Senior Mainframe Systems Programmer - ISV z/OS-23mo
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - Automation5mo
Ensono
Remote, United States · Remote
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