Mainframe System Security Engineer

About Us (Ensono)

Ensono is an expert technology adviser and managed service provider. As a relentless ally, we accelerate clients' digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize today's systems across any hybrid environment with services such as consulting, mainframe and application modernization, public cloud migration and cloud-native development. With certified experts in AWS, Azure and Google Cloud and recognized as Microsoft Datacenter Transformation Partner of the Year, Ensono has over 3500+ associates globally and is headquartered in greater Chicago.

We care about your success, offering comprehensive strategic and managed services for mission-critical applications. Our Advisory and Consulting services can help upfront with an application strategy or find the right places for your applications - whether it's public, multi or hybrid cloud, or mainframe. And because we span across all mission-critical platforms, we can meet you wherever you are in your digital transformation journey, with 24/7 support when you need it. We are your relentless ally, flexing with you when challenges emerge so you don't feel stuck in place. With cross-platform certifications and decades of experience, our technology experts have become an extension of your team so you're continuously innovating - doing more with less while remaining secure. And that's just the beginning.

RACF and ACF2 - Mainframe Security Job Description

Job Description

Basic Knowledge of Security and good security best practices

Looking for 3+ years of experience person in Mainframe Security packages RACF and ACF2.

• Hands-on administration of RACF and ACF2 login ID's, dataset and resource rules.
• Hands - on Experience in Mainframe Digital certificates.
• Monitor system security policy and violations/incidents
• Perform and review daily, weekly, and monthly audit reports
• Good Experience in tools like vanguard, Zsecure, Carla scripts.
• Liaison with business areas and other technical support areas
• Provide customer support by preparing ad hoc reports and giving presentations
• Monitors the environment for adherence to security standards
• Must be available 24 x7
• ACF2, Top Secret, and iSeries security knowledge a plus

Technical Skills:

• Excellent TSO, JCL, IBM UTILITIES, JES2, and ISPF a must
• Experience with CICS preferred
• Experience using Vanguard security products is desired

General Knowledge:

• Some MVS experience is a plus
• PC Skills (Microsoft Outlook, Word, Excel, PowerPoint)

Personal Skills:

• Strong written and verbal communication skills.
• Strong organizational skills with the ability to manage multiple concurrent project deliverables and the ability to work as a global team.
• Ability to work on own initiatives.
• Strong analytical skills and problem solving skills
• Must be an excellent team player with the ability to work independently in a fast paced environment
• Self starter, detailed oriented and ability to multi task
• Excellent Communication skills required
• Good written skills are required

Education:

• CISSP, CISA, CISM or ITIL Certification a plus
• Bachelors or Masters Degree Preferred
• Other mainframe security products a plus

JR012595

Client-provided location(s): Bangalore, India

Job ID: Ensono-JR012595_255624146

Employment Type: OTHER

Posted: 2025-12-09T19:02:49