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Mainframe Security Jobs in Arizona (NOW HIRING)

Experis

Mainframe CICS System Administrator

Phoenix, AZ · On-site

Understanding of mainframe security frameworks (RACF, ACF2, Top Secret) * Strong analytical, troubleshooting, and problem-solving skills * Ability to work independently and collaboratively in a team ...

Expert Technology Services

CICS System Programmer

Chandler, AZ · On-site

$54.25 - $69/hr

... mainframe security practices (RACF) Automation or scripting experience (REXX, Python, Shell) Experience working in financial services or large enterprise environments What Makes This Role a Great Fit ...

Taproot Solutions

Mainframe ZOS System Programmer

Phoenix, AZ · On-site

$54.50 - $69.50/hr

This role ensures the stability, performance, security, and availability of mission-critical mainframe environments, supporting large-scale enterprise applications. Responsibilities: System ...

USAA

Mainframe CICS Systems Programmer Senior

Phoenix, AZ · On-site +1

$53.25 - $68/hr

Security and Disaster Recovery: Implementing and maintaining CICS security protocols (e.g., using RACF) and assisting in the planning, testing, and execution of disaster recovery procedures.

Kyndryl

Mainframe ZOS System Programmer

Phoenix, AZ · On-site +1

$79K - $152K/yr

This role ensures the stability, performance, security, and availability of mission-critical mainframe environments, supporting large-scale enterprise applications. * This role requires employees to ...

USAA

Mainframe CICS Systems Programmer Senior

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

Security and Disaster Recovery: Implementing and maintaining CICS security protocols (e.g., using RACF) and assisting in the planning, testing, and execution of disaster recovery procedures.

Kyndryl

Mainframe ZOS System Programmer

Phoenix, AZ

$79K - $152K/yr

This role ensures the stability, performance, security, and availability of mission-critical mainframe environments, supporting large-scale enterprise applications. * This role requires employees to ...

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Mainframe Security information

What are the key skills and qualifications needed to thrive in the Mainframe Security position, and why are they important?

To thrive in Mainframe Security, you need expertise in mainframe operating systems (such as IBM z/OS), security protocols, access control management, and risk assessment, typically supported by a degree in computer science or a related field. Familiarity with tools like RACF (Resource Access Control Facility), ACF2, and certifications such as CISSP or IBM Certified Specialist are common requirements. Strong problem-solving skills, attention to detail, and the ability to communicate security risks to both technical and non-technical stakeholders are valuable soft skills. These competencies are crucial for protecting critical business data, ensuring regulatory compliance, and minimizing security vulnerabilities in large-scale enterprise environments.

What are the typical daily responsibilities of a Mainframe Security specialist?

A Mainframe Security specialist is primarily responsible for managing user access, monitoring system activity for potential security incidents, and updating security policies to address emerging threats. Their day-to-day tasks often include configuring security software (such as RACF or ACF2), conducting system audits, investigating security breaches, and collaborating with IT and compliance teams. They may also provide guidance during security reviews and support internal or external audits. This role involves a blend of technical, analytical, and communicative activities to ensure the continued protection of the organization’s most critical information assets.

What is a Mainframe Security job?

A Mainframe Security job involves protecting the mainframe environment by implementing security policies, monitoring access, and preventing unauthorized activities. Professionals in this role use tools like RACF, ACF2, or Top Secret to manage user authentication, enforce security controls, and detect potential threats. They also conduct audits, ensure compliance with regulations, and respond to security incidents. Their goal is to safeguard critical business data and maintain the integrity of the mainframe system.

What are popular job titles related to Mainframe Security jobs in Arizona? For Mainframe Security jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Mainframe Security jobs in Arizona look for? The top searched job categories for Mainframe Security jobs in Arizona are:
Mainframe Security jobs near you
Infographic showing various Mainframe Security job openings in Arizona as of July 2026, with employment types broken down into 1% Locum Tenens, 87% Full Time, 3% Part Time, 8% Contract, and 1% Summer. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.
Mainframe Logical Security Engineer

Mainframe Logical Security Engineer

Conch Technologies Inc

Chandler, AZ • On-site

Contractor

Posted 24 days ago

Job description

Job Title: Mainframe Logical Security Engineer
Location: Chandler, AZ (Hybrid)
Duration: 6+ Months
 

Job Description

We are seeking an experienced Mainframe Logical Security Engineer to join our client's security team in Chandler, AZ. The ideal candidate will have strong hands-on experience with IBM z/OS mainframe security, access administration, and security compliance. This role is responsible for managing logical access controls, supporting security audits, and ensuring the integrity of the mainframe environment.

Responsibilities

  • Administer and manage security within IBM z/OS mainframe environments.
  • Configure and maintain RACF, ACF2, or Top Secret security policies and access controls.
  • Perform user and group administration, including provisioning, deprovisioning, and access modifications.
  • Manage dataset, resource, and subsystem security permissions.
  • Conduct periodic access reviews and support security audits.
  • Monitor security logs and investigate access-related issues.
  • Ensure compliance with organizational security standards and regulatory requirements.
  • Work closely with infrastructure, application, and audit teams to resolve security concerns.
  • Document security procedures and maintain access control documentation.

Required Skills

  • Strong hands-on experience with IBM z/OS Mainframe Security.
  • Expertise in RACF (or equivalent experience with ACF2 or Top Secret).
  • Experience with user/group administration and access management.
  • Knowledge of dataset security, resource protection, and subsystem security administration.
  • Experience performing security audits, access reviews, and security log monitoring.
  • Strong understanding of z/OS security architecture and best practices.
  • Excellent analytical, troubleshooting, and communication skills.

Preferred Qualifications

  • Experience supporting regulated or enterprise-scale mainframe environments.
  • Familiarity with compliance and audit requirements.
  • Ability to work collaboratively with cross-functional technical and security teams.
Thanks & Regards,
Raviteja Chebolu
Desk: 214-247-7117
Email: raviteja.c@conchtech.com
Conch Technologies Inc | www.conchtech.com
6750 Poplar Ave # 711, Memphis, TN 38138, United States