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Top Secret Mainframe Security Jobs (NOW HIRING)

Compunnel

Mainframe Administrator

San Antonio, TX · On-site

Strong expertise in mainframe security and compliance, including tools such as Top Secret (TSS) * Experience troubleshooting complex infrastructure and system issues * Knowledge of mainframe ...

Merican

Mainframe Administrator

San Antonio, TX · On-site

Expert knowledge in Mainframe Security & Compliance, security protocols (e.g., Top Secret/TSS), and ensuring data security. * Able to collaborate and engage with infrastructure teams to resolve ...

Ensono

Mainframe Security Engineer

Downers Grove, IL

All three security products, ACF2, Top Secret and RACF are utilized for supporting mainframe system access. In addition, they will review security policies, procedures, standards, baselines and may ...

SS&C

Lead Mainframe Security Admin

OR · On-site +1

Configure and maintain mainframe security policies in a Top Secret and RACF environment. * Access control: Create, update, and manage user IDs, passwords, and access rules to ensure users only have ...

Capital One

Mainframe Security Engineer

Plano, TX

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you ... Top Secret Commands & Diagnostic Expertise * 4+ years of Privilege Access Management (CyberArk ...

New

Broadcom

OR

$73.10K - $117K/yr

Maintain deep knowledge of assigned product capabilities, in this case our Mainframe Security ... Top Secret, CEM, Cleanup, AAM,, TAMz and other industry leading security solutions. Window, Unix ...

Capital One

Mainframe Security Engineer

Mclean, VA

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you ... Top Secret Commands & Diagnostic Expertise * 4+ years of Privilege Access Management (CyberArk ...

New

Capital One

Mainframe Security Engineer

Richmond, VA

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you ... Top Secret Commands & Diagnostic Expertise * 4+ years of Privilege Access Management (CyberArk ...

New

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How much do top secret mainframe security jobs pay per hour?

As of May 31, 2026, the average hourly pay for top secret mainframe security in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Top Secret Mainframe Security Specialist, and why are they important?

To thrive as a Top Secret Mainframe Security Specialist, you need in-depth knowledge of mainframe operating systems (like z/OS), cybersecurity principles, and security clearance (such as Top Secret) often backed by relevant degrees or certifications. Familiarity with security tools like RACF, ACF2, or Top Secret for access management, and industry certifications such as CISSP or CompTIA Security+, are typically required. Exceptional analytical thinking, attention to detail, and the ability to work discreetly and handle sensitive information are crucial soft skills. These skills ensure the protection of critical data assets, compliance with strict security protocols, and the prevention of unauthorized access to highly sensitive systems.

What are the main challenges faced by professionals in Top Secret Mainframe Security roles?

Professionals in Top Secret Mainframe Security roles often face challenges such as staying updated with evolving cyber threats, ensuring strict compliance with government regulations, and managing access controls for sensitive data. The work environment is typically high-pressure, given the critical nature of the systems involved, and collaboration with IT, compliance, and audit teams is frequent. Additionally, handling incident response and performing regular security audits are key responsibilities that require meticulous attention to detail and a proactive mindset.

What is a Top Secret Mainframe Security professional?

A Top Secret Mainframe Security professional is an expert responsible for protecting mainframe computer systems, often using Broadcom's (formerly CA Technologies) Top Secret security software. They design, implement, and manage security policies that control access to sensitive data and resources on mainframes, ensuring compliance with organizational and regulatory standards. Their role involves monitoring for security breaches, managing user permissions, conducting audits, and responding to incidents to maintain the integrity and confidentiality of critical business operations.
Infographic showing various Top Secret Mainframe Security job openings in the United States as of May 2026, with employment types broken down into 28% Full Time, 51% Part Time, 20% Contract, and 1% Nights. Highlights an 100% Physical job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Programmer - Security

Mainframe Programmer - Security

JS Consulting

Pittsburgh, PA • On-site

Contractor

Posted 11 days ago

Job description

Job Title- Mainframe Programmer

Project Location – Onsite in Pittsburgh, Pennsylvania

Duration- 6+ months contract

Skills must have: 15+ years of Mainframe Security experience

  • Serve as a subject matter expert on Mainframe Security Systems including ACF2, TSS, and RACF as a part of a vulnerability management projects.
  • zSecure Audit experience required (7-10 years)
  • Seeking an expert in Broadcom ACF2 and/or Top Secret (TSS)
  • z/OS ACF2 or TSS 10+ years 

Job Description

  • Resource provides day to day tactical execution of project. Including detailed analytics of various data points. Mainframe Security expert who will guide projects, asset modelling, and make project documentation entries as required.
  • Serve as a subject matter expert on Mainframe Security Systems including ACF2, TSS, and RACF as a part of a vulnerability management projects.
  • zSecure Audit experience required (7-10 years)
  • Leveraged z/OS ACF2/TSS/RACF STIG in hardening efforts.
  • Seeking an expert in Broadcom ACF2 and/or Top Secret (TSS)
  • Must know Mainframe REXX, IBM SYNC SORT, and ICETOOL
  • Direct interface with Client staff on training and day to day questions of our home-grown Vulnerability tool and other utility tools to manage vulnerabilities.
  • Determine security standards regarding z/OS hardening, security controls, and vulnerability remediation.
  • Communicate between mainframe engineering teams and information security teams.
  • z/OS security consulting / penetration testing background preferred
  • Good communication and documentation skills

Required Skills/Experience: 10+

Preferred Skills/ Experience:

1 zSecure Audit experience required (7-10 years)
 

1 z/OS ACF2 or TSS 10+ years 

2 Leveraged z/OS RACF STIG in hardening efforts.
 

2 Vulnerability Management (some exposure) 

3 z/OS security consulting / penetration testing background preferred

3 Good communicator and some exposure to JIRA, Confluence, and SharePoint

Education Requirement:  BS Degree and/or 15+ years of Mainframe Security experience

Education Preferred:  BS Degree and/or 15+ years of Mainframe Security experience

Software Skills Required (if applicable):  ACF2 or TSS Mainframe Security work, zSecure programming using CARLa code  

Required Testing (if applicable):  N/A