Remote Senior Mainframe Engineer: Security Remediation
Florissant, St. Louis County, Missouri, 63031, USA
Listed on 2026-10-04
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Engineering
Cybersecurity
Oorwin AI is seeking a Senior Mainframe Developer to investigate and remediate security vulnerabilities in production banking systems. You will work hands-on with COBOL, CICS, DB2, and z/OS to trace vulnerabilities to their root cause and implement secure fixes without disrupting critical operations.
The role demands strong problem-solving skills, the ability to work independently in high-stakes environments, and collaboration with security, infrastructure, and application teams to validate
We invite applications for the Remote Senior Mainframe Engineer:
Security Remediation position located in St. Louis, MO, United States.
Join us at Oorwin AI as our next Remote Senior Mainframe Engineer:
Security Remediation in St. Louis, MO, United States.
We are currently recruiting a Remote Senior Mainframe Engineer:
Security Remediation for our team in St. Louis, MO, United States.
This is an excellent opportunity to take on the Remote Senior Mainframe Engineer:
Security Remediation role at Oorwin AI.
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