Mainframe Security Consultant

REDLEO SOFTWARE INC.; Bengaluru; On-site; INR 2,500,000 - 3,800,000; Full time

Job summary

REDLEO SOFTWARE INC. in Bengaluru, India is seeking a Mainframe Logical Security Consultant to lead ACF2/RACF security across the IBM Mainframe environment. The role focuses on implementing least-privilege models, RBAC, and secure configurations, with involvement in DR planning and cross-team collaboration.

Requires hands-on ACF2 & RACF experience, plus targeted improvements in JCL and REXX. 6-8+ years in mainframe security preferred. Short-term contract with 6-12+ months duration.

Qualifications

• Hands-on experience with ACF2 and RACF security products.
• Targeted improvement in JCL, REXX, and Mainframe Security Infrastructure.

Responsibilities

• Administer & support CA ACF2 security across IBM Mainframe.
• Manage user provisioning, access rules, resource controls, and policies.
• Support RACF environments (preferred).
• Perform security assessments and RBAC implementation.
• Execute ACF2/RACF upgrades, migrations, and enhancements.
• Conduct compliance audits and access recertification.
• Investigate security incidents and violations.
• Maintain security controls for TSO, CICS, IMS, DB2, Batch, Started Tasks, USS.
• Collaborate with infra, audit, compliance, and application teams.
• Participate in DR planning and security testing.

Skills

CA ACF2

RACF

Mainframe Security

JCL

REXX

RBAC

Least privilege

Security auditing

Job description

Mainframe Logical Security Consultant (ACF2/RACF)

Openings: 3

Duration: 6-12+ months

Must have:

Needs hands-on experience with ACF2 & RACF security products. Requires targeted technical improvement in JCL, REXX, and Mainframe Security Infrastructure

Key Responsibilities

• Administer & support CA ACF2 security across IBM Mainframe
• Manage user provisioning, access rules, resource controls, and policies
• Support RACF environments (preferred)
• Perform security assessments, RBAC implementation, least-privilege modeling
• Execute ACF2/RACF upgrades, migrations, and enhancement projects
• Conduct compliance audits, access recertification, and security reviews
• Investigate & resolve security incidents and violations
• Maintain security controls for TSO, CICS, IMS, DB2, Batch, Started Tasks, USS
• Optimize security rules and reduce operational risk
• Develop documentation, standards, and SOPs
• Collaborate with infra, audit, compliance, and application teams
• Participate in DR planning and security testing

Required Skills (Mandatory)

• 6-8+ years Mainframe Security
• CA ACF2 - Must Have
• Mainframe logical security administration
• Access management, dataset security, privileged access controls
• Security policy implementation & audit support
• IBM z/OS security architecture