Mainframe Security Engineer (RACF or ACF2 required)

Navy Federal Credit Union

Full time Business Operations Specialists
Apply Now
Location
Vienna, Virginia, United States
Posted
July 21, 2026

Job Description

Main function we are looking for is RACF administration, both zSecure and ETF/R are tools used to help in administration of RACF. The focus is on administration (not product (software)/tool support). We are looking for an administrator (not a system programmer). 

The MFSE team at Navy Federal Credit Union primarily focuses on mainframe and host based security. The team's premiere skill set is IBM RACF. The team also supports ETF/R, zSecure, and other host-based application security platforms.

The MFSE team is responsible for maintaining internal application security controls, SETROPTS and RRSF Settings, and other control mechanisms requiring subject matter expert (SME) knowledge. Additionally, MFSE team staff provides tier 3 technical support for projects and interacts with fellow Enterprise Technology Services (ETS) support teams for escalation of service requests requiring tier 3 support to diagnose and resolve complex issues. MFSE team members are responsible for...