Note: The job is a remote job and is open to candidates in USA. TheCorporate is seeking a Mainframe & AS/400 Security Administrator to deliver day-to-day managed security services across IBM z/OS and AS/400 environments. The role is responsible for administering security configurations, managing access and permissions, supporting encryption and certificate management, conducting audits, responding to incidents, and integrating IAM and PAM controls.
Responsibilities
- Administer and maintain security configurations for IBM z/OS and IBM i (AS/400) systems
- Manage user access, profiles, and permissions using CA Top Secret (TSS) and QSECOFR functions
- Implement and support encryption solutions, including Fortra Encryption and z/OS Pervasive Encryption
- Oversee certificate lifecycle management (issuance, renewal, revocation)
- Conduct security audits, generate compliance reports, and ensure adherence to internal/external policies
- Monitor, investigate, and respond to security incidents in a timely manner
- Collaborate with cross-functional teams to integrate IAM and PAM controls
- Provide after-hours, nights, and weekend support as needed for critical incidents or maintenance
Skills
- CA Top Secret (TSS)
- IBM i/AS/400 Security Administration
- QSECOFR Profile Management
- Fortra Encryption (formerly Attachmate)
- Pervasive Encryption (z/OS)
- PAM/IAM (Privileged Access Management / Identity & Access Management)
- Certificate Management (PKI, digital certificates)
- Security Auditing & Compliance Reporting
- Incident Management & Response
Benefits
- Remote work arrangement
- After-hours, nights, and weekend support as needed for critical incidents or maintenance
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