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Senior Mainframe Security Engineer; RACF​/ACF​/TSS

Job in Los Angeles, Los Angeles County, California, 90079, USA
Listing for: IBM
Full Time position
Listed on 2026-01-27
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Specialist
Job Description & How to Apply Below
Position: Senior Mainframe Security Engineer (RACF/ACF2/TSS)
A global technology company is seeking an IBM Mainframe Security Engineer to ensure the secure design and operation of mainframe environments for federal clients. The role involves hands-on security administration, implementing IBM z/Secure capabilities, and collaboration with cybersecurity teams to meet federal compliance requirements. The ideal candidate should have 5+ years of experience with IBM mainframe environments and proficiency in RACF, ACF2, and TSS.

Occasional travel and attendance in various offices may be required.
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Position Requirements
10+ Years work experience
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