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Mainframe Racf Security Engineer Jobs (NOW HIRING)

Ensono

Mainframe Security Engineer

Downers Grove, IL · On-site

Use ACF2, Top Secret and RACF to support mainframe system access. * Review security policies ... Knowledge of REXX or any programming language is a plus. * iSeries security knowledge is a plus.

CEDENT

RACF Analyst/Administrator

Jersey City, NJ · On-site

Responsibilities: -Assist in the development and implementation of RACF security systems and its ... programming a plus. -Ability to handle multiple priorities, while meeting deadlines. -Strong ...

Ensono

Mainframe Security Engineer

All three security products, ACF2, Top Secret and RACF are utilized for supporting mainframe system ... Experience with REXX or any programming language is a plus * iSeries security knowledge a plus ...

Veracity Software Pvt. Ltd.

Mainframe Engineer

Charlotte, NC · On-site

$47.75 - $61.50/hr

... and RACF security. • Have expertise in mainframe scheduling using CA7. • Verifies program logic by overseeing the preparation of test data, testing and debugging of programs. • Leads the ...

Ensono

Mainframe Security Engineer

Downers Grove, IL

All three security products, ACF2, Top Secret and RACF are utilized for supporting mainframe system ... Experience with REXX or any programming language is a plus * iSeries security knowledge a plus ...

Morgan Stanley

Senior RACF Engineer - Director

$109K - $147K/yr

The Mainframe Security team is seeking a senior RACF engineer to support mainframe security engineering, tooling, automation, and project execution. The ideal candidate will have deep hands-on ...

Synechron

Mainframe System Programmer

Manhattan, NY · On-site

$110K - $130K/yr

Administer and maintain RACF security configurations, user access management, and compliance ... Exposure to DevOps practices and automation within mainframe environments * Knowledge of enterprise ...

Morgan Stanley

Senior RACF Engineer - Director

Atlanta, GA · On-site

$102K - $139K/yr

The Mainframe Security team is seeking a senior RACF engineer to support mainframe security engineering, tooling, automation, and project execution. The ideal candidate will have deep hands-on ...

Morgan Stanley

Senior RACF Engineer - Director

Atlanta, GA · On-site

$102K - $139K/yr

The Mainframe Security team is seeking a senior RACF engineer to support mainframe security engineering, tooling, automation, and project execution. The ideal candidate will have deep hands-on ...

Morgan Stanley

Senior RACF Engineer - Director

Atlanta, GA · On-site

$102K - $139K/yr

The Mainframe Security team is seeking a senior RACF engineer to support mainframe security engineering, tooling, automation, and project execution. The ideal candidate will have deep hands-on ...

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Mainframe Racf Security Engineer information

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$139.6K

$174.5K

How much do mainframe racf security engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for mainframe racf security engineer in the United States is $139,599.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,000.00 and $160,000.00 per year, depending on experience, location, and employer.

What is a Mainframe RACF Security Engineer?

A Mainframe RACF Security Engineer is an IT professional responsible for managing and securing access to mainframe computer systems using IBM’s RACF (Resource Access Control Facility) security software. They design, implement, and maintain security policies, control user permissions, and ensure that sensitive data on mainframe environments is protected from unauthorized access. Their role also involves monitoring security logs, performing audits, and responding to security incidents to maintain compliance with organizational and regulatory standards.

What are the key skills and qualifications needed to thrive as a Mainframe RACF Security Engineer?

To thrive as a Mainframe RACF Security Engineer, you need strong expertise in mainframe environments, in-depth knowledge of RACF (Resource Access Control Facility), and experience with security administration and compliance, typically backed by a degree in computer science or related fields. Familiarity with IBM z/OS systems, security auditing tools, and relevant security certifications such as CISSP or IBM Certified Specialist are commonly required. Analytical thinking, problem-solving, and effective communication are essential soft skills for addressing complex security issues and collaborating with IT teams. These skills and qualifications are vital to ensure robust access controls, protect sensitive data, and maintain regulatory compliance in large-scale enterprise systems.

What are some typical challenges faced by Mainframe RACF Security Engineers when managing access controls in large organizations?

Mainframe RACF Security Engineers often encounter challenges such as maintaining a balance between stringent security requirements and operational efficiency, especially in organizations with complex legacy systems and numerous user groups. They must constantly review and update access permissions to prevent privilege creep while ensuring that authorized users are not hindered in their daily tasks. Additionally, coordinating with application owners, auditors, and compliance teams requires strong communication and documentation skills to implement changes without disrupting critical business processes.

What is the difference between Mainframe Racf Security Engineer vs Mainframe Security Analyst?

AspectMainframe Racf Security EngineerMainframe Security Analyst
CertificationsRACF certifications, security credentialsSecurity certifications, RACF knowledge
Work EnvironmentMainframe security management, RACF configurationSecurity monitoring, incident analysis
Industry UsageFinancial, government, large enterprisesFinancial, healthcare, large organizations

The Mainframe Racf Security Engineer primarily focuses on configuring and managing RACF security policies, ensuring mainframe access controls are properly implemented. In contrast, the Mainframe Security Analyst monitors security events, analyzes vulnerabilities, and responds to security incidents. Both roles require RACF knowledge and security certifications but differ in their core responsibilities within mainframe security management and analysis.

What are popular job titles related to Mainframe Racf Security Engineer jobs?

For Mainframe Racf Security Engineer jobs, the most frequently searched job titles are:

Infographic showing various Mainframe Racf Security Engineer job openings in the United States as of September 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $139,599 per year, or $67.1 per hour.

Mainframe Security Engineer

Downers Grove, IL • On-site

Ensono
IT Services • 1 - 5K employees
Learn more about Ensonoexternal

Other

Re-posted 9 days ago

Job description

Mainframe System Security Engineer

Worker Type: Employee

Responsibilities
  • Create, modify and maintain security access on internal and external userids and security rules for mainframe systems.
  • Use ACF2, Top Secret and RACF to support mainframe system access.
  • Review security policies, procedures, standards, baselines and recommend and coordinate remediation plans involving technology and procedures.
  • Maintain an understanding of security standards, policies and procedures.
  • Monitor system security policy and violations/incidents.
  • Perform and review daily, weekly, and monthly audit reports.
  • Liaise with business areas and other technical support areas.
  • Provide customer support by preparing ad‑hoc reports and giving presentations.
  • Monitor environment for adherence to security standards.
  • Be available 24×7.
Qualifications
  • Basic knowledge of security and good security best practices.
  • Hands‑on administration of RACF, ACF2 and Top Secret login IDs, datasets and resource rules.
  • Experience using IBM zSecure security products.
  • Knowledge of REXX or any programming language is a plus.
  • iSeries security knowledge is a plus.
  • Experience with Vanguard security products is desired.
  • Some MVS experience is a plus.
  • Excellent TSO, JCL, IBM utilities, JES2 and ISPF skills required.
  • Experience with CICS preferred.
  • PC skills: Outlook, Word, Excel, PowerPoint.
Personal Skills
  • Strong written and verbal communication skills.
  • Strong organizational and project management skills.
  • Ability to work on own initiatives.
  • Strong analytical and problem‑solving skills.
  • Excellent teamwork and ability to work independently in a fast‑paced environment.
  • Self‑starter, detail oriented, and ability to multitask.
  • Excellent communication skills required.
Education
  • CISSP, CISA, CISM or ITIL certification a plus.
  • Bachelor’s or Master’s degree preferred.
  • Other mainframe security products a plus.
Location

Primary location: Downers Grove, IL – Finley, Illinois.

Additional locations: Homebased – Downers Grove, IL – Finley.

Equal Employment Opportunity

Ensono is an Equal Employment Opportunity Employer. Ensono provides equal employment opportunities to all qualified applicants without regard to race, color, religion, national origin, ancestry, citizenship status, sex, marital status, pregnancy, age, disability, genetic information, sexual orientation, gender identity or expression, veteran status, military status, or any other status protected by applicable law.

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About Ensono

Sourced by ZipRecruiter

At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to** **_Do Great Things!_** We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Downers Grove, IL, US

Year founded

1969

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