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Live In Mainframe Security Engineer Jobs (NOW HIRING)

Noblesoft Technologies

Mainframe Engineering

Mclean, VA · On-site

$40 - $45/hr

Mainframe security related to pervasive encryption (a plus). * Mainframe security for audits ... Keys to Success in this Role * Proactive, creative thinking with respect for internal controls.

Idealforce

Information Security Engineer()

Phoenix, AZ · On-site

Information Security Engineer IDEALFORCE has multiple contract positions available immediately for ... mainframe systems and information processing needs; * To participate in projects relating to ...

HTC Global Services Inc

MF Cobol developer

Boston, MA · On-site

$53.25 - $68.50/hr

Mainframe COBOL Developer Overview / Summary We are seeking a highly skilled Mainframe COBOL ... in Mainframe environments. Knowledge of Mainframe security practices and secure coding principles.

HTC Global Services

MF Cobol developer

Boston, MA · On-site

$53.25 - $68.50/hr

Collaborate with developers, testers, project managers, and other stakeholders to deliver quality ... in Mainframe environments. * Knowledge of Mainframe security practices and secure coding principles.

MDAEdge

Mainframe DB2 Administrator

Plano, TX · On-site

... programmers and administrators. • Provide expert-level technical guidance on z/OS systems, Mainframe storage, networking, security, and automation. • Drive best practices in Mainframe System ...

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How much do live in mainframe security engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for live in 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 the key skills and qualifications needed to thrive as a live in mainframe security engineer?

To thrive as a Live In Mainframe Security Engineer, you need a robust understanding of mainframe systems, cybersecurity principles, and typically a degree in computer science or a related field. Familiarity with tools like RACF, ACF2, or Top Secret, and relevant certifications such as CISSP or CISM, are commonly required. Strong problem-solving skills, attention to detail, and the ability to communicate complex security issues clearly are standout soft skills in this role. These skills and qualifications are essential to safeguard critical enterprise data, maintain regulatory compliance, and ensure reliable system operations.

What is a live in mainframe security engineer?

Live In Mainframe Security Engineers are IT professionals who specialize in securing mainframe computer systems, often residing on-site or being readily available to manage security concerns around the clock. Their duties include monitoring for threats, managing access controls, patching vulnerabilities, and ensuring compliance with security policies on mainframe platforms. These engineers play a critical role in protecting sensitive data and maintaining the integrity and availability of essential business systems that rely on mainframes.

How does a live in mainframe security engineer typically collaborate with IT and compliance teams to ensure system security?

A Live In Mainframe Security Engineer works closely with IT operations, application developers, and compliance officers to maintain robust security protocols for mainframe systems. This collaboration often involves conducting regular security assessments, coordinating on access control implementations, and ensuring compliance with regulatory standards such as PCI DSS or SOX. The role requires strong communication skills to translate complex security requirements into actionable tasks for different teams. Regular meetings and joint incident response exercises help ensure everyone is aligned in protecting critical enterprise data.
What cities are hiring for Live In Mainframe Security Engineer jobs? Cities with the most Live In Mainframe Security Engineer job openings:
What are the most commonly searched types of Mainframe Security Engineer jobs? The most popular types of Mainframe Security Engineer jobs are:
What states have the most Live In Mainframe Security Engineer jobs? States with the most job openings for Live In Mainframe Security Engineer jobs include:
Live In Mainframe Security Engineer jobs near you
Infographic showing various Live In Mainframe Security Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $139,599 per year, or $67.1 per hour.

Mainframe Security Analyst/IAM Security/ Information Security

Apex Informatics

Remote

Contractor

Re-posted 10 days ago

Job description

Job Title- Mainframe Security Analyst/IAM Security/ Information Security
Location- Remote
Duration- 12 Months Contract
Must Have Skills: RACF, z/OS, zSecure, REXX
Job Details:
As a Mainframe Security Analyst, you will:
  • Design document test maintain and provide issue resolution recommendations for moderately complex security solutions related to networking cryptography cloud authentication and directory services email internet applications and endpoint security.
  • Review and correlate security logs bull Utilize subject matter knowledge in industry leading security solutions and best practices to implement one or more components of information security such as availability integrity confidentiality risk management threat identification modeling monitoring incident response access management and business continuity.
  • Identify security vulnerabilities and issues perform risk assessments and evaluate remediation alternatives bull Collaborate and consult with peers colleagues and managers to resolve issues and achieve goals

Skills:
  • 5+ years of Information Security Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education.
  • 5+ years of mainframe security risk assessment and remediation experience
  • 5+ years of hands-on Resource Access Control Facility (RACF) experience with at least current and supported version (z/OS 2.1 and above)
  • 5+ years of mainframe security experience using native z/OS and Resource Access Control Facility (RACF) tools.
  • 5+ years of experience issuing Resource Access Control Facility (RACF) commands and performing diagnosis.

The ideal candidate will have:
  • 5+ years of JCL (Job Control Language) experience
  • 5+ years of TSO (Time Sharing Options) experience.
  • 5+ REXX and CARLa
  • zSecure tool experience
  • Advanced Information Security technical skills and understanding of information security practices and policies.
  • Ability to manage complex issues and develop solutions.
  • Excellent verbal and written communication skills

Apply