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10 remote Senior Mainframe System Administrator jobs
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Director, Mainframe Systems Programming2d ago
Ensono·United States·USD 135,000 - 205,000 / annual
Mainframe Sr. | Remote | Based in Mexico6d ago
GSB Solutions·Mexico·MXN 80,000 / annual
Sr. z/OS 3rd Party Software Support Technician23d ago
Dine Development Corporation·United States
Senior Mainframe Automation - OPS/MVS / System Automation / GDPS26d ago
M&T Bank·United States·USD 97,100 - 161,800 / annual
Mainframe VTAM Systems Programmer/Engineer - RemoteSep 5, 2026
Truist·United States
Mainframe SUPRA DBASep 4, 2026
Tier One Technologies·United States
Senior Mainframe Systems Programmer - ISVSep 4, 2026
Ensono·United States·USD 85,000 - 148,000 / annual
Senior Engineer - Managed Services - Mainframe z/OS ISVAug 30, 2026
CDW·United States·USD 107,300 - 150,180 / annual
Senior Mainframe EngineerAug 23, 2026
The Hanover Insurance Group·United States·USD 101,000 - 130,000 / annual
Senior Mainframe Storage and Backup AdministratorAug 20, 2026
M&T Bank·United States·USD 116,400 - 194,000 / annual
Remote senior mainframe system administrator jobs: what to know
RemoShift tracks 10 live remote Senior Mainframe System Administrator roles across 6 different employers, refreshed every 30 minutes. The roles on this page come from Himalayas and include openings at Ensono, M&T Bank, GSB Solutions — click through to the original posting to apply.
The jobs tagged senior mainframe system administrator are open to candidates in the USA, Mexico. Each listing notes the location, salary (where disclosed) and remote setup, so you can filter by what suits you. We list only roles that link to a live original posting — no dead applications.
Live roles
10 remote senior mainframe system administrator jobs
Top employers
Ensono, M&T Bank, GSB Solutions
Common locations
the USA, Mexico
Data sources
Himalayas
Frequently asked questions
How many remote senior mainframe system administrator jobs are there right now?
There are 10 live remote senior mainframe system administrator roles on RemoShift as of today. The count updates every 30 minutes as we re-pull company boards and partner feeds.
Can I work remotely in a senior mainframe system administrator role from anywhere?
Many senior mainframe system administrator roles are fully remote and open to candidates in the USA, Mexico. Some are remote-within-a-region or require timezone overlap with the employer's team — each original posting states the exact arrangement. Use the Work-from-anywhere filter to narrow to truly location-independent roles.
Which companies hire remote senior mainframe system administrator staff?
Current remote senior mainframe system administrator openings include roles at Ensono, M&T Bank, GSB Solutions, Tier One Technologies, Truist and other employers. The list changes constantly as new roles are posted — browse the page above for the live set.