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Remote Mainframe Security Engineer Jobs (NOW HIRING)

IT America Inc

IBM Mainframe Administrator

Madison, WI · Remote

Remote (Needs to travel to client site when required with your own expenses) Duration: Long term ... Security Management: Implement and maintain robust security protocols to protect mainframe systems ...

IT America Inc

IBM Mainframe Administrator

Dallas, TX · Remote

Remote (Needs to travel to client site when required with your own expenses) Duration : Long term ... Security Management: Implement and maintain robust security protocols to protect mainframe systems ...

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$139.6K

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How much do remote mainframe security engineer jobs pay per year?

As of Jun 4, 2026, the average yearly pay for remote 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 Remote Mainframe Security Engineer, and why are they important?

To thrive as a Remote Mainframe Security Engineer, you need deep expertise in mainframe systems (such as IBM z/OS), security protocols, and risk assessment, usually backed by a degree in computer science or a related field. Proficiency with security tools like RACF, ACF2, or Top Secret, as well as experience with SIEM platforms and relevant certifications (e.g., CISSP, CISM), is critical. Strong problem-solving abilities, attention to detail, and effective remote communication set standout professionals apart. These skills are vital for protecting sensitive data and ensuring the integrity of essential enterprise systems in distributed work environments.

What are some common challenges faced by Remote Mainframe Security Engineers, and how can they be addressed?

Remote Mainframe Security Engineers often encounter challenges such as maintaining secure access to legacy mainframe systems, keeping up with evolving security threats, and collaborating effectively with geographically dispersed teams. Addressing these challenges requires strong communication skills, familiarity with remote access protocols, and staying updated on mainframe security best practices. Utilizing secure VPN connections, multi-factor authentication, and regular security audits can help mitigate risks, while frequent virtual meetings and clear documentation can enhance team collaboration.

What does a Remote Mainframe Security Engineer do?

A Remote Mainframe Security Engineer is responsible for protecting and managing the security of mainframe computer systems from remote locations. This includes implementing access controls, monitoring for security breaches, managing user permissions, and ensuring compliance with security policies and regulations. They work with teams to identify vulnerabilities, deploy security patches, and respond to incidents, all while operating remotely using secure network connections. Their primary goal is to safeguard sensitive data and maintain the integrity and availability of mainframe systems.

What is the difference between Remote Mainframe Security Engineer vs Remote Network Security Engineer?

AspectRemote Mainframe Security EngineerRemote Network Security Engineer
CertificationsCertified Information Systems Security Professional (CISSP), IBM Certified Security ProfessionalCISSP, Cisco CCNA Security, CompTIA Security+
Work EnvironmentMainframe systems, legacy infrastructure, enterprise data centersNetwork infrastructure, cloud environments, corporate networks
Industry UsageBanking, finance, government agenciesIT services, telecommunications, corporate sectors
Common Search/ComparisonYesYes

The Remote Mainframe Security Engineer focuses on securing legacy mainframe systems used in industries like banking and government, while the Remote Network Security Engineer specializes in protecting network infrastructure across various sectors. Both roles require similar security certifications but differ in their technical focus and work environment.

More about Remote Mainframe Security Engineer jobs
What cities are hiring for Remote Mainframe Security Engineer jobs? Cities with the most Remote Mainframe Security Engineer job openings:
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What states have the most Remote Mainframe Security Engineer jobs? States with the most job openings for Remote Mainframe Security Engineer jobs include:
What job categories do people searching Remote Mainframe Security Engineer jobs look for? The top searched job categories for Remote Mainframe Security Engineer jobs are:
Remote Mainframe Security Engineer jobs near you
Infographic showing various Remote Mainframe Security Engineer job openings in the United States as of May 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $139,599 per year, or $67.1 per hour.
IBM Mainframe Administrator

IBM Mainframe Administrator

IT America Inc

Madison, WI • Remote

Contractor

Posted 9 days ago

Job description

Title: IBM Mainframe Administrator

Location: Remote (Needs to travel to client site when required with your own expenses)

Duration: Long term contract

Job Summary

We are seeking an IBM Mainframe Administrator with expertise in data center migration, consolidation, and modernization. This role is responsible for planning, executing, and optimizing mainframe migrations while ensuring high availability, minimal downtime, and data integrity. The ideal candidate will work with cross-functional teams to transition mainframe workloads from on[1]premise to new data center locations or cloud-hosted mainframes while adhering to industry best practices.

Job Description:

System Management: Oversee the installation, configuration, and maintenance of mainframe hardware, software, and operating systems.

Performance Monitoring: Monitor system performance and ensure optimal operation by identifying and resolving performance bottlenecks.

Security Management: Implement and maintain robust security protocols to protect mainframe systems from unauthorized access and cyber threats.

Backup and Recovery: Develop and manage backup and recovery procedures to ensure data integrity and availability in case of system failures.

Storage Management: Manage and maintain Mainframe Storage Arrays and File Systems including Virtual Tape systems and subsystems.

Problem Resolution: Troubleshoot and resolve technical issues related to mainframe systems, ensuring minimal downtime and disruption to business operations.

Capacity Planning: Conduct capacity planning and forecasting to ensure the mainframe environment can handle current and future workloads efficiently.

Documentation: Maintain comprehensive documentation of system configurations, procedures, and changes for reference and compliance purposes.

Support: Provide technical support and guidance to other IT staff and users regarding mainframe-related issues and queries.

Technical Skills

Mainframe Platforms: IBM zSeries, z/OS, z/VM, z/Linux

Storage & Backup: DFSMS, HSM, SRDF, Tape Backup, VTS, DataMover

Networking & Security: TCP/IP, VTAM, OSA, RACF, MFA, Firewall Configurations

Database & Applications: DB2, IMS, VSAM, MQ Series, COBOL, JCL

Monitoring & Performance: IBM OMEGAMON, MainView, Splunk, CA-7 Job Scheduler

Automation & Scripting: REXX, CLIST, Python for mainframe automation

Data Center Migration Planning & Execution

  • Lead end-to-end migration of IBM mainframes from legacy data centers to new on-premise or cloud-based environments.
  • Develop mainframe workload migration strategies, including LPAR, data replication, and application transition.
  • Perform impact analysis, risk assessments, and dependency mapping before migration.
  • Implement cutover plans, rollback strategies, and failover testing to minimize downtime

Mainframe Infrastructure Setup & Configuration

  • Configure and optimize IBM zSeries (z/OS, z/VM, z/Linux) environments in the new data center.
  • Manage LPAR provisioning, network segmentation, and workload balancing post-migration.
  • Tune system parameters, workload scheduling, and CPU resource allocation to maintain performance.
  • Ensure successful integration of migrated workloads with existing applications and databases.

Storage & Data Migration

  • Perform high-volume data migrations using tools like IBM DataMover, DFSMS, and SRDF/EMC storage replication.
  • Manage tape backup, virtual tape systems (VTS), and storage tiering for migration efficiency.
  • Ensure DB2, IMS, and VSAM databases are securely migrated with minimal data loss.
  • Conduct pre- and post-migration data integrity checks

Network & Security Compliance in Migration

  • Implement mainframe network reconfiguration post-migration (TCP/IP, SNA, VTAM, OSA).
  • Maintain RACF security policies during and after migration to ensure role-based access control (RBAC) compliance.
  • Ensure encryption of in-transit and at-rest data meets regulatory standards (ISO 27001, PCI[1]DSS, GDPR).
  • Work with security teams to implement firewall rules, VPN access, and multi-factor authentication (MFA) for remote mainframe users

Performance Optimization & Troubleshooting

  • Monitor CPU, memory, and storage utilization before, during, and after migration.
  • Use tools like IBM OMEGAMON, MainView, and Splunk for performance tracking and issue detection.
  • Optimize batch job execution, scheduling, and workload distribution post-migration.
  • Troubleshoot CICS, DB2, MQ Series, and COBOL application performance issues related to migration.

Disaster Recovery (DR) & High Availability

  • Implement DR and failover mechanisms in the new data center.
  • Conduct disaster recovery tests (DR drills) and failover validation to ensure business continuity.
  • Integrate mainframe workloads with cloud-based DR solutions (IBM Cloud, AWS, Azure)

Documentation & Post-Migration Support

  • Create runbooks, system configuration documentation, and migration reports.
  • Document troubleshooting guides and knowledge base articles for ongoing support.
  • Train internal teams on mainframe operations in the new data center environment

Qualifications & Experience

  • Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.
  • 5+ years of experience in IBM mainframe operations, with 3+ years in data center migration projects.
  • Proven expertise in z/OS, CICS, DB2, IMS, RACF, JCL, and MQ Series.
  • Experience in data migration, workload balancing, and post-migration tuning

Certifications (Preferred but Not Mandatory)

  • IBM Certified System Administrator – z/OS
  • IBM Certified Database Administrator – DB2
  • ITIL Foundation Certification (for change management in migrations)
  • AWS/Azure Certified Cloud Practitioner (if cloud-hosted mainframe migration is required)

General Skills

  • Strong problem-solving and analytical abilities
  • Excellent communication and documentation skills
  • Ability to work independently and collaborate with multi-disciplinary teams and mentoring junior mainframe engineers