St. Louis, Missouri
•
2d ago
Key ResponsibilitiesSystem Administration: Install, configure, and maintain mainframe operating systems (z/OS) and subsystems. Performance Management: Monitor and optimize system performance, capacity, and utilization. User & Security Management: Manage RACF/ACF2/Top Secret for security administration and access control. Backup & Recovery: Implement and manage backup, restore, and disaster recovery plans. System Upgrades: Plan and execute software/hardware upgrades and patches. Troubleshooting:
Easy Apply
Contract
$55 - $60