Mainframe Security Engineer - Logical Security at ensonoensono · Chennai, India

Workplace: Hybrid

Posted: 2026-10-20

Job Description – Mainframe Systems Programmer (RACF Security Administration) ABOUT US Ensono is a hybrid IT services provider that sees a world in transformation. We understand the world of business has become more complex, layered, and interdependent because we’re enabling the IT infrastructure for that transformation. Our clients are some of the most innovative and forward-thinking companies in the world and we help keep their businesses thriving. With nearly 50 years of experience, we optimize and modernize IT infrastructure by amplifying the power of mainframes and mid-range servers with the agility of cloud. Check us out at www.ensono.com. The Mainframe Systems Programmer – RACF Security Administration is responsible for the administration, maintenance, support, and enhancement of IBM z/OS security environments with a strong focus on RACF (Resource Access Control Facility). This role ensures the integrity, confidentiality, and availability of enterprise mainframe systems while supporting compliance, audit, and operational requirements. As well as Digit …truncated… owledge of CICS, DB2, IMS, MQ, and other mainframe subsystems. Experience with automation and scripting in z/OS environments. IBM Mainframe or RACF-related certifications are a plus. Category | Skills Operating Systems | IBM z/OS Security | RACF, zSecure, SMF, Audit Controls Mainframe Tools | TSO/ISPF, SDSF, JCL Subsystems | CICS, DB2, IMS, MQ Processes | Access Management, Incident Response, Compliance Audits, Digital Certificates Documentation | Technical Procedures, Security Standards Work Environment This position operates in a highly regulated enterprise IT environment supporting mission-critical mainframe systems. Participation in weekend maintenance windows and after-hours support activities is required. This is a position based on US client hours EST. Equal Opportunity Statement The organization is committed to creating an inclusive environment for all employees and is proud to be an equal op…Sign in to see the original postingBrowse more developer jobs on RoleBurst