100% Remote :: Security Administrator - Mainframe and Broadcom Top-secret

100% Remote Job Title :: Top-secret Security Administrator (Mainframe and Broadcom) Location :: Remote Duties and responsibilities will include but are not limited to the following: • Senior security administrator to provide the mainframe user and application access support and project task requests utilizing Broadcom Top-secret, Broadcom Compliance Manager, TSS Admin Express and other homegrown tooling. • Interact with technology teams such as Developers, Systems Programming, DBA, CICS/MQ Support, etc.to provide the mainframe security support. • Support technology group project implementation while adhering to the firm policy and security best practices. • Develop automation, tooling, reports, utilities, and batch programs. • Troubleshoot and track issue tickets with various teams and users. • Participate in an on-call rotation and address questions / issues. • Coordinate with Security Management team to review security proposals and assess technical feasibility. Required • College graduate with 5 years related work experience on the mainframe. • Advanced experience with Broadcom Top Secret configuration and supporting tooling including CA/Broadcom-TSS, CA/Broadcom-Compliance Manager, TSS Admin Express. • Working knowledge and support of digital certificates, Kerberos, SSL, and SSH • Ability to program in at least one command Mainframe batch and reporting language (such as: C, JCL, CARLA, REXX, CLIST, ISPF, SAS) • Experience with z/OS utilities and facilities (such as: ISPF, TSO, SDSF, JES) • Experience with database technology (such as: Sybase, DB2, SQL) • Understanding of security concepts and technologies • Capable of working independently with limited oversight • MS Office business application experience (Excel, Word, Access, Power Point) • Excellent verbal and written communication skills • Must be a team player and foster a team first environment and culture. • Open for working on call rotation (weekends) Desired • Experience with IBM-RACF and ZSecure • Experience with ServiceNow, JIRA, and MS Team • Experience with distributed technology (such as: UNIX, USS file systems) • Knowledge of C, shell scripting, OpenSSL, SSH, CARLA. • Good project planning, organization, time management skills and ability to multi-task • Prior experience with Systems Programming, Mainframe Network engineering, Middleware (such as: MQ Series, etc.)

Location: Canada, CA

Posted Date: 11/7/2025