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Mainframe Security Jobs (NOW HIRING)

ConfigUSA

Mainframe Engineer

Mclean, VA · On-site

$49.50 - $63.75/hr

... Security Compliance activities and audit support| involving technical review and execution of z/OS| IMS| DB2 and zSecure subsystems| involving RACF security. Work as client side - technical SME for ...

Noblesoft Technologies

Mainframe support

Weehawken, NJ · On-site

$53.25 - $68.50/hr

Understanding of mainframe security protocols, such as RACF, and best practices for protecting data. * Mainframe cryptography knowledge, cryptographic techniques to protect sensitive data. * Problem ...

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 ...

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 ...

Palnar

Mainframe, Network Systems Programmer

$56.25 - $71.75/hr

Strong understanding of data encryption (technology solutions, protocols, best practices, etc.) and security concepts specific to mainframe. * Ability to program in TSO/REXX or SAS for SMF record ...

TekLeaders, Inc

Mainframe Engineer

Saint Paul, MN · On-site

$49.50 - $63.75/hr

Knowledge of mainframe security, access controls, and audit considerations. * Knowledge of enterprise data architecture and governance practices.

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Mainframe Security information

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How much do mainframe security jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for 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 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.

More about Mainframe Security jobs
What cities are hiring for Mainframe Security jobs? Cities with the most Mainframe Security job openings:
What are the most commonly searched types of Mainframe Security jobs? The most popular types of Mainframe Security jobs are:
What states have the most Mainframe Security jobs? States with the most job openings for Mainframe Security jobs include:
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Mainframe Security jobs near you
Infographic showing various Mainframe Security job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 87% Full Time, 2% Part Time, 9% Contract, and 1% Summer. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Engineer

ConfigUSA

Mclean, VA • On-site

$49.50 - $63.75/hr

Contractor

Re-posted 3 days ago

Job description

Location: McLean, VA- 100% ONSITE- Submit only local candidates who can go for f2f interview

Duration: 6 months

Role: Engineer

MUST READ-

Note: This is a 100% onsite role to McLean, VA – submit only local candidates allowed who can go for f2f interview. Do not submit non-local profiles. 

Role Descriptions: The Mainframe engineers responsibilities include:

Technical Lead for Mainframe Platform (z/OS| Dell Storage| IMS| DB2| RACF| CA JobTrac) to govern operations| changes and sustainability upgrade projects.

Interface between Freddie Mac teams and Managed Service Supplier for issue resolution & change coordination.

Accountable for governance and oversight on contractual SLAs and key metrics.

Perform technical review| validation| coordination and compliance assurance for Vendor Managed and business requested Mainframe infrastructure changes (maintenance and sustainability upgrades) Execute risk management controls| Baseline Security Compliance activities and audit support| involving technical review and execution of z/OS| IMS| DB2 and zSecure subsystems| involving RACF security.

Work as client side - technical SME for Mainframe infrastructure subsystems| to hold Managed Service Provider accountable to deliver on the changes and contracted services Requires detailed knowledge of z/OS| IMS and DB2 subsystems and RACF security services  Flexibility for unscheduled engagement to lead & drive major incident resolutions & planned after-hour releases.

 Perform root cause analysis with corrective and preventive measures.

Communicates and Influences effectively. Your Impact:

Identifies technical risks to planned system upgrades and works toward implementing mitigations to those risks.

Reviews completion and implementation of system upgrades and/or enhancements and makes recommendations to management on opportunities for improvement.

 Identifies| analyzes| and resolves system problems. Qualifications:

5+ years of hands on experience in mainframe infrastructure engineering

Knowledge of z/OS architectures and z/OS internals Knowledge of the zSecure tool and its is own language| Carla| for customization a plus Knowledge of mainframe security and RACF Knowledge of mainframe security related to supporting audits & findings  in reference to BSCs| key managements a plus Knowledge of IBM Mainframe System - JCL| CICS| SQL| z/OS| DB2| IMS| VSAM| XML| TSO/ISPF| zconnect Keys to Success in this Role:

Proactive and ability to think creatively and execute in a manner that respects and meets appropriate internal controls.