Lead Mainframe Security Admin position at SS&C, managing mainframe security in hybrid/remote setup. Collaborating with various IT teams and ensuring security compliance.
Responsibilities
Configure and maintain mainframe security policies in a Top Secret and RACF environment
Create, update, and manage user IDs, passwords, and access rules to ensure users only have access to necessary data and resources
Monitor system security, review security logs, and perform regular security audits to detect and report violations and vulnerabilities
Respond to security incidents and perform forensic analysis to understand and mitigate threats
Ensure the mainframe environment complies with internal security policies and external regulations
Work with application developers, other IT teams, and compliance officers to support application onboarding, resolve security issues, and implement security requirements
Requirements
Proficiency with mainframe security software (RACF, ACF2, or Top Secret)
Strong knowledge of z/OS, JCL, TSO/ISPF, and other mainframe tools
Experience with security auditing, vulnerability assessments, and threat analysis
Proficiency in scripting languages like REXX for automation
Strong analytical and problem-solving skills
Excellent communication skills to explain technical risks to both technical and non-technical audiences
Understanding of compliance standards and audit processes
Familiarity with Identity and Access Management (IAM) and Security Information and Event Management (SIEM) platforms
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