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How does a Remote MVS Mainframe Operator coordinate with on-site teams to resolve system issues?

As a Remote MVS Mainframe Operator, you will frequently collaborate with on-site system administrators and technical support teams to troubleshoot and resolve system issues. Communication is typically handled through ticketing systems, phone calls, or instant messaging platforms to ensure timely responses to critical incidents. Operators are expected to provide detailed logs, system status updates, and recommend actions based on monitoring tools. Building strong communication skills and understanding escalation protocols are essential for seamless collaboration and effective problem-solving.

What are the key skills and qualifications needed to thrive as a Remote MVS Mainframe Operator, and why are they important?

To thrive as a Remote MVS Mainframe Operator, you need a solid understanding of mainframe environments, especially IBM z/OS and MVS operating systems, often backed by relevant IT certifications or experience. Familiarity with mainframe monitoring tools (such as IBM System Display and Search Facility), job scheduling software, and remote access protocols is typically required. Attention to detail, strong problem-solving abilities, and effective communication are essential soft skills for managing incidents and coordinating with technical teams. These skills ensure the reliable operation, rapid troubleshooting, and secure management of critical mainframe systems in a remote setting.

What is a Remote MVS Mainframe Operator?

A Remote MVS Mainframe Operator is a professional responsible for monitoring, managing, and troubleshooting mainframe computer systems running on the Multiple Virtual Storage (MVS) operating system, often from a remote location. Their duties include ensuring system availability, running batch jobs, responding to system alerts, and performing routine maintenance tasks. They play a critical role in keeping mainframe environments stable and efficient for organizations that rely on legacy computing systems. Remote operators use specialized software and secure connections to access and manage mainframe resources without needing to be physically present at the data center.
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Remote Mvs Mainframe Operator jobs near you
Infographic showing various Remote Mvs Mainframe Operator job openings in Illinois as of July 2026, with employment types broken down into 1% Internship, 83% Full Time, 6% Part Time, 9% Contract, and 1% Summer. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior z/OS Administrator / Systems Programmer (Remote)

DivIHN

Springfield, IL • On-site, Remote

$85K - $115K/yr

Full-time

Posted 16 days ago

Job description

For further inquiries regarding the following opportunity, please contact our Talent Specialist, Abdul at (224) 507-1295 or Saravanakumar at (224) 507-1183 or Ragu at (224) 704 1713 or Justeen at (224) 394-4903
Title: Senior z/OS Administrator / Systems Programmer (Remote)
Location: Remote
Duration: 6 Months
Working Hours: 37.5 hours per week, with 7.5 hours per day.
Initial 2 days onsite visit (Springfield, IL) is required for onboarding purposes; the rest of the engagement will be remote.
Only W2 candidates are eligible for this position. Third-party or C2C candidates will not be considered.
Job Description
Job Summary:
• The Senior z/OS Administrator / Systems Programmer is responsible for the overall administration, maintenance, security, and optimization of the organization's z/OS mainframe environment.
• This role requires deep expertise in z/OS system internals, storage and hardware management, networking, and virtualization.
• The Senior Administrator ensures high availability, reliability, and performance of mission critical mainframe systems while supporting modernization initiatives and maintaining robust operational documentation.
Key Responsibilities:
1. z/OS System Administration:
Install, configure, maintain, and administer z/OS operating systems. Perform performance tuning, system health checks, problem determination, and root cause analysis to ensure stable and efficient system operation.
2. Storage Management:
Manage DASD and tape storage environments, oversee allocation and placement of datasets, perform capacity planning, and implement backup and recovery strategies using DFSMS and related technologies.
3. Hardware Infrastructure Management:
Maintain and support IBM mainframes, storage subsystems, and peripheral hardware. Coordinate and execute hardware upgrades, lifecycle maintenance, and incident remediation.
4. System Security:
Implement and maintain mainframe security controls to safeguard data and system resources. Utilize security tools, monitor access, and ensure compliance with established cybersecurity and audit requirements.
5. Performance Monitoring and Optimization:
Monitor system performance using RMF, WLM, and other tools. Identify performance bottlenecks and implement tuning strategies to enhance resource utilization, throughput, and reliability.
6. z/OS TCP/IP and Networking Administration:
Administer and support all networking components within the z/OS environment, including TCP/IP configuration, network security, connectivity troubleshooting, and performance tuning.
7. z/VM and Virtualization Support:
Install, configure, and maintain z/VM environments. Build, administer, and support virtualized Linux servers running under z/VM, ensuring stable interoperation with z/OS and supporting workloads.
8. Documentation and Knowledge Transfer:
Develop and maintain detailed documentation for system configurations, procedures, standards, and operational policies. Provide guidance, training, and mentorship to junior staff and operational support teams as needed.
Qualifications:
• Bachelor's degree in Computer Science, Information Technology, or equivalent experience.
• More than 10 years of hands on experience as a z/OS administrator or systems programmer in an enterprise environment.
• Expert level knowledge of z/OS internals, subsystems, utilities, and operational best practices.
• Strong proficiency in DASD management, DFSMS, tape management, catalog management, and related storage technologies.
• Solid understanding of IBM mainframe architecture, hardware components, and system integration.
• Experience with performance tools such as RMF, WLM, Omegamon, and similar monitoring solutions.
• Effective communication skills and ability to work both independently and collaboratively.
• Strong analytical and troubleshooting skills with a focus on reliability and operational excellence.
Additional Technical Requirements:
• Deep knowledge of JES2, WLM, SMF, ICSF, DFSMS, ISPF, TSO, 3270 interfaces, TCP/IP, SMP/E, ISH, OMVS, Omegamon, and z/OS Connect.
• Familiarity with third party tools including Syspertec Virtel (browser based 3270 emulator), Rocket TMON (monitoring tool), and Chicago Soft QuickRef (reference tool).
• Experience supporting IBM software such as Tivoli Workload Scheduler, Fault Analyzer, File Manager, zSecure, DB2 Tools, and zLinux.

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