Posted 23 d agoFirst seen 7 h ago
Senior Mainframe Security Administrator- RACF
Posted by Ensono on 13 October 2026, 23 days ago. Still on their Greenhouse board when we checked 7 min ago.
What the posting is about
Maintain and enhance z/OS RACF security settings. Collaborate with the team to design and implement new projects. Handle incident and problem management. Provide on-call support for RACF. Manage certificates for z/OS USS. Work in a team of experts in a large z/OS landscape.
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Read out of the posting
Levelsenior
Experience asked3+ years
EmploymentFull time
LocationPune, India
Work arrangementNot stated
Visa sponsorshipNot stated
SalaryNot extracted, check the posting
Posted2026-10-13
Found viagreenhouse, direct from their system
We saw it 23 days after it went up.
The posting, as the company wrote it
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.
Job role:
Are you reliable and focused? We're looking for someone like that to support our team to
Define and maintain z/OS RACF security settings
Work on concepts for new projects as well as design and implementation
Handle Incident and problem management in the RACF security area and related subcomponents
Do On-Call service for RACF support
Manage certificates for z/OS USS (Unix System Services)
Your team:
You will be working in a team of employees based in Pune/India. We strive to keep our mainframes safe and secure. We are the experts for RACF and work in collaboration with the Security Manager and our customers, the application projects.
Job Responsibilities:
You have:
Expert skills in z/OS operating systems, z/OS subsystems and RACF (3 to 5 years hands-on would be great!)
Experience in z/OS RACF security on z/OS operating system and security tools (eg. Vanguard, zSecure etc.)
User knowhow of Microsoft Office Palette
You are:
A hands on person with aim to serve and support the customer
A team player (but can work independently as well, of course)
fluent in English, written and spoken
keen on working in a huge z/OS landscape with endless challenges and opportunities
Shift Timing- 1:30 PM to 10:30 PM
We are an equal opportunity employer. All qualified applicants will be considered for employment without regard to caste, colour, creed, religion, gender, gender identity, sexual orientation, age, disability, HIV status, or any other status protected by law. Candidates with disabilities who require accommodations during the recruitment process are encouraged to contact our Talent Acquisition team to place a request.
Copied from Ensono’s own board, not rewritten.
Also open at Ensono
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