jobs in Pittsburgh, PA, USA

Mainframe Security Engineer Location: Pittsburgh, PA or Lake Mary, FL We are seeking an experienced Mainframe Security Engineer to provide day-to-day tactical support for vulnerability management and z/OS security initiatives. This role will serve as a subject matter expert across ACF2, TSS, and RACF, supporting security hardening, vulnerability remediation, asset modeling, project documentation, and collaboration between mainframe engineering and information security teams. Key Responsibilit