Mainframe Security Admin position

Atria Group LLC

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Madison, WI, us on site Until 8/21/2026 First posted February 23, 2026 Last posted February 23, 2026
Job description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients – including governmental agencies and private companies – throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

1. Mainframe Security admin with infrastructure exposure.

 2. Mainframe programming understanding (Cobol) (may not need to do it but understand in case adjustments need to be performed).

3. JCL, Sysview, DB2

4. Token authentication setup (two factor authentication)

5. Candidate must know CA-Top Secret product customization/Administration

6. Understanding of LDAP and Active Directory

7. Responsibilities include: provide system updates and security administration to Mainframe TopSecret, provide security administration support to all business areas and the security team, serve as lead security specialist on many business projects, provide expert advising on security roles, groups and user setup to new and existing systems, understand Mainframe environment and accurately apply security changes, token updates, along with various other Mainframe system updates. Interacts with other security analysts, specialists and leaders to provide security advice.

GOOD COMMUNICATION SKILLS

DURATION: 6 months

INTERVIEW: PHONE 

About this role

Summary

Manage mainframe security, support system updates, advise on security roles, and configure token authentication.

Job title

Mainframe Security Admin position

Experience level

not specified

Industry

software

Location requirements

Madison, WI, US; on-site preferred but not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

mainframe securityCA-Top SecretJCLSysviewDB2token authenticationLDAPActive Directory

Preferred skills

communication

Specializations

mainframe securityinfrastructureCobolJCLDB2
Locations

Structured locations inferred from the posting.

Madison, WI, USA

On-site City
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