💼 Full-Time Position

Mainframe Security/Tools Specialist

🏢
City of New York
📍 New York, NY, United States
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Location
New York, United States
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Posted
June 10, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Job Description

The Financial Information Services Agency has a vacancy for a Mainframe Security/Tools Specialist reporting to the Application Security Manager. The ideal candidate should have extensive hands-on experience using CA’s mainframe security software, ACF2. Candidates with equivalent experience in Top Secret or RACF are also encouraged to apply.
Substitute experience includes mainframe environments (z/OS, JES2, SMP/E, TSO, IOF, JCL, IOCP/HCD), monitoring tools (TMON, Mainview, OMEGAMON), development and automation (COBOL, REXX, JCL, PROCS, CTLCARDS), and database systems (IMS, DB2).
The selected candidate will be responsible for using ACF2 control access to TSO (ISPF), application data, and system files including JCL libraries, program libraries, etc. The ACF2 support staff updates the ACF2 rules based on authorization from end user agency security officers. Access is granted to sequential datasets, DB2 databases, IMS databases and transactions, LDAP, the CA-S...