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Mainframe Security Engineer Jobs (NOW HIRING)

Merican

Mainframe Administrator

San Antonio, TX · On-site

Client is not looking for a Mainframe developer or Tester. The resource is expected to have ... Expert knowledge in Mainframe Security & Compliance, security protocols (e.g., Top Secret/TSS), and ...

Palnar

Mainframe, Network Systems Programmer

$56.25 - $71.75/hr

Mainframe Network Engineering will be supporting a firmwide initiative to enable encryption for all ... Partner with mainframe security team to identify and assist with certificates required 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 ...

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Mainframe Security Engineer information

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$23K

$139.6K

$174.5K

How much do mainframe security engineer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for mainframe 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 are Mainframe Security Engineers?

Mainframe Security Engineers are IT professionals responsible for ensuring the security of mainframe computer systems, which are powerful servers used by large organizations for critical applications. They design, implement, and manage security measures to protect data, applications, and infrastructure on mainframe platforms. This includes configuring access controls, monitoring for security breaches, conducting risk assessments, and staying updated on security vulnerabilities and compliance requirements. Mainframe Security Engineers often work with tools like RACF, ACF2, or Top Secret to manage permissions and audit usage. Their expertise helps organizations prevent unauthorized access and maintain the integrity and confidentiality of their most sensitive data.

How does a Mainframe Security Engineer typically collaborate with other IT teams to ensure comprehensive system protection?

Mainframe Security Engineers regularly work alongside network administrators, application developers, and compliance teams to safeguard sensitive data and maintain regulatory standards. They participate in cross-functional meetings to review system changes, assess potential security risks, and implement access controls. Effective communication and coordination are essential, as security measures must align with the broader IT infrastructure and business objectives. This collaborative approach helps ensure that security protocols are up-to-date and integrated across all platforms.

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

To thrive as a Mainframe Security Engineer, you need expertise in mainframe operating systems (such as z/OS), security protocols, and a solid background in IT security principles, often supported by a degree in computer science or related fields. Familiarity with tools like RACF, ACF2, Top Secret, and security auditing systems, along with certifications such as CISSP or CISM, is highly valuable. Strong analytical skills, attention to detail, and effective communication are crucial soft skills for identifying risks and collaborating across teams. These skills and qualifications are essential for protecting critical business data, ensuring regulatory compliance, and maintaining the integrity of mainframe environments.

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

AspectMainframe Security EngineerMainframe Security Analyst
CertificationsSecurity+, CISSP, CISASecurity+, CISSP, CISA
Work EnvironmentDesigns and implements security solutions for mainframe systemsMonitors, analyzes, and responds to security incidents on mainframes
Employer & Industry UsageFinancial institutions, government agencies, large enterprisesFinancial institutions, government agencies, large enterprises
Common Search & ComparisonFocuses on security architecture and implementationFocuses on security monitoring and incident response

While both roles work within mainframe security, the Mainframe Security Engineer primarily designs and implements security measures, whereas the Mainframe Security Analyst monitors and responds to security threats. Both roles are essential for safeguarding mainframe environments in large organizations.

More about Mainframe Security Engineer jobs
What are the most commonly searched types of Mainframe Security Engineer jobs? The most popular types of Mainframe Security Engineer jobs are:
What job categories do people searching Mainframe Security Engineer jobs look for? The top searched job categories for Mainframe Security Engineer jobs are:
Mainframe Security Engineer jobs near you
Infographic showing various Mainframe Security Engineer job openings in the United States as of June 2026, with employment types broken down into 64% Full Time, and 36% Contract. Highlights an 79% In-person, and 21% Remote job distribution, with an average salary of $139,599 per year, or $67.1 per hour.
Mainframe Administrator

Mainframe Administrator

Merican

San Antonio, TX • On-site

Other

Posted 15 days ago

Job description

Overview:
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. Our client provider of digital technology and transformation, information technology and services
Position: Mainframe Administrator
Location: San Antonio, TX
Duration: 5 Months
Job Type: Temporary Assignment
Work Type: Onsite
Job Description
  • Client is not looking for a Mainframe developer or Tester. The resource is expected to have extensive knowledge and experience working on Mainframe mainly on administration of Mainframe as a platform.

Role/Skill:
  • Mainframe System Administrator/Mainframe Infrastructure

Expert Job Descriptions:
  • Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure
  • Mainframe technical sustainment experience (i.e. zOS version upgrades)
  • Experienced in installation, configuration, maintenance, and security of z/OS operating systems and related infrastructure
  • 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 complex, interdependent issue
  • Extensive knowledge/experience on the following: Z/OS CICS DB2 Easytrieve ChangeMan, Endevor MSUs MQ ESP, dSeries Systemware Content Cloud System IPL

TekWissen® Group is an equal opportunity employer supporting workforce diversity.
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About Merican

Sourced by ZipRecruiter

Merican is a IT Service consulting firm, specialized in Digital adoption and Business automation. With our diverse collection of skilled and committed consultants, technology companies, businesses and digital experts, we provide our subject expertise and our unique client service approach, a best-in-class global model of delivery suited to the business demands of our clients. We ensure that we implement future-oriented solutions for our clients via investments in people, solutions, technologies, competencies and infrastructure.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Columbia , MD, US

Year founded

2020

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