Fidelity

Fidelity

Posted via Workday

Mainframe Security Analyst

Posted Sep 15, 2026

Role at a glance

Job function
Software Engineering & IT Cybersecurity
Salary
Not Disclosed
Location
Westlake, Texas, United States
Work arrangement
Remote
Employment
Full-time
Experience
Minimum of 3 years Top Secret Administration experience
Education
College Degree in Computer Science or another IT related field Preferred
Visa support
Fidelity will not provide immigration sponsorship for this position

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Role Summary

AI-generated

The Principal Mainframe Security Analyst develops, implements, and maintains mainframe security procedures and processes using CA Top Secret and related security products. The role supports the Top Secret infrastructure and works with systems teams to design, build, and support security permissions for new products.

What You'll Do

  • Participate in 2-3 small, self-contained, concurrent technical projects with developers and operation analysts.
  • Build relationships with business and technical partners to improve security control deliverables.
  • Work with a cross functional team to ensure confidentiality, integrity and availability of the mainframe environment via CA Top Secret.
  • Implement new and maintain team tooling using JCL, Python, REXX and other coding techniques.
  • Troubleshoot and resolve access issues.
  • Develop and implement dashboards and data solutions to provide information across the enterprise.

Generated from the employer's posting. Verify important details before applying.

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Qualifications

Minimum of 3 years Top Secret Administration experience; coding/scripting experience with JCL, Python, REXX, Unix Shell, SQL and PHP; experience with IT troubleshooting; understanding of ITSM processes; experience with cross platform technical skills (MVS).

Required

  • Minimum of 3 years Top Secret Administration experience
  • Coding/Scripting experience with JCL, Python, REXX, Unix Shell, SQL and PHP
  • Experience with IT troubleshooting skills
  • Understand ITSM processes
  • Experience with cross platform technical skills (MVS)

Preferred

  • College Degree in Computer Science or another IT related field
  • Knowledge of Information Security Principles
  • Experience in DevOps
  • Knowledge of z/OS including security management with CA Top Secret
  • Familiarity with CA Compliance Manager, CA Cleanup and CA Compliance Information Analysis products

Original job description

Content provided by the employer

Job Description:

Principal Mainframe Security Analyst

Note: Fidelity will not provide immigration sponsorship for this position

Summary

This position is responsible for developing, implementing, and maintaining mainframe security procedures and processes using CA Top Secret and other support security products.

Position Description

The Enterprise Mainframe Operations Services Team is responsible for the Top Secret Infrastructure, design and architecture while ensuring that mainframe security closely matches the risk management policies and procedures set by Enterprise.  We partner closely with systems teams, including but not limited to Operating Systems Programmers, CICS Systems Programmers, DB2 Mainframe System Programmers, WebSphere and Storage Management architects to design, build and support security permissions for new products.

Primary Responsibilities

·       Under moderate direction, participate in 2-3 small, self-contained, concurrent technical projects working with developers and operation analysts 

·       Build relationships with business and technical partners to improve security control deliverables 

·       Working with a cross functional team to ensure confidentiality, integrity and availability of mainframe environment via CA Top Secret

·       Implementing new and maintaining team tooling using JCL, Python, REXX and other coding techniques

·       Troubleshooting and Resolving access issues

Education and Experience

  • Minimum of 3 years Top Secret Administration experience

  • College Degree in Computer Science or another IT related field Preferred

  • Coding/Scripting experience with JCL, Python, REXX, Unix Shell, SQL and PHP

  • Knowledge of Information Security Principles Preferred

  • Experience in DevOps

  • Knowledge of z/OS including security management with CA Top Secret

  • Familiarity with CA Compliance Manager, CA Cleanup and CA Compliance Information Analysis products

  • Self-starter with ability to work as part of a team as well as independently

Skills and Knowledge

·       Experience with IT troubleshooting skills

·       Understand ITSM processes.

·       In-depth understanding of mainframe system and the inter working components

·       Experience with cross platform technical skills (MVS)

·       Strong customer service skills, with the ability to work with development teams and individual users

·       Working as part of a rotational, on-call 24x7 team

·       Forward thinking, continuous improvement mindset 

·       Provide reporting and data analysis to support the enterprise ITSM function   

·       Develop and implement dashboards and data solutions to provide information across enterprise  

·       Develop processes and standards and maintain KPI and process alignment  

·       Define and continuously improve the audit process; monitor and review the execution of periodic audits 

·       Process communication and education across the organization 

·       Train junior level staffing

Fidelity’s Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:

Category:

Information Technology

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Fidelity

About the company

Fidelity

Large Enterprise

Fidelity is a leading financial services company that provides a wide range of investment solutions and retirement planning services to individuals and institutions. Founded in 1946, Fidelity is renowned for its commitment to innovation and customer service, offering tools and resources that help clients manage their investments effectively. With a strong focus on technology and research, Fidelity continues to empower investors by providing access to market insights and a diverse array of financial products. As a trusted partner in personal finance, Fidelity plays a significant role in helping people achieve their financial goals.