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Ibm Mainframe System Administration Jobs (NOW HIRING)

Conexess Group

Mainframe CICS Engineer - 100% Remote

$50.25 - $64.50/hr

Conexess Group is seeking a detail-oriented CICS Mainframe Engineer to oversee the installation, maintenance, and support of IBM mainframe systems. This role focuses on ensuring efficient operation ...

Accel BI

Mainframe System Programmer

Raleigh, NC · On-site

$53.50 - $68/hr

... and IBM MQ. The candidate will provide mainframe administration, configuration management, release management, troubleshooting, debugging, database performance optimization, and technical guidance.

SolGenie

Senior Mainframe Analyst / Developer

Mainframe / Legacy Systems Modernization * 10+ years of Mainframe experience with strong hands-on expertise in reverse engineering undocumented legacy systems, including complex COBOL and IBM ...

Apex Systems

Mainframe Systems Engineer (z/OS)

Dearborn, MI · On-site

$159K - $188K/yr

Mainframe Systems Administration Preferred Skills * IBM z/OS Required Experience * 10+ years of ... overall IT experience * 8+ years of software development or engineering experience * Proficiency in ...

Synechron

Mainframe System Programmer

Manhattan, NY · On-site

$110K - $130K/yr

Experience with SAS administration and batch processing * Hands-on experience with TWS/IBM Workload ... Understanding of mainframe operations, system monitoring, and troubleshooting * Excellent problem ...

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Ibm Mainframe System Administration information

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How much do ibm mainframe system administration jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for ibm mainframe system administration in the United States is $51.13, according to ZipRecruiter salary data. Most workers in this role earn between $46.63 and $64.42 per hour, depending on experience, location, and employer.

What is IBM mainframe system administration?

IBM Mainframe System Administration involves managing, configuring, and maintaining mainframe computer systems, such as IBM zSeries. Administrators are responsible for ensuring the reliability, availability, and security of mainframe environments, which are critical for large enterprises. Their duties include system monitoring, performance tuning, software installation, backup and recovery, and troubleshooting hardware or software issues. Mainframe system administrators often work with operating systems like z/OS and manage resources such as storage, networks, and user accounts.

What are the key skills and qualifications needed to thrive as an IBM mainframe system administrator?

To thrive as an IBM Mainframe System Administrator, you need a solid understanding of z/OS operating systems, JCL (Job Control Language), and mainframe hardware, typically supported by a degree in computer science or related field. Familiarity with IBM utilities, RACF security, SMP/E, and system monitoring tools like IBM System Automation is often required, along with relevant IBM certifications. Strong analytical thinking, attention to detail, and effective communication are vital soft skills for troubleshooting and collaborating with IT teams. These skills and qualities ensure system reliability, data security, and efficient operations in mission-critical enterprise environments.

What are some typical challenges faced by IBM mainframe system administrators, and how can they be addressed?

IBM Mainframe System Administrators often encounter challenges such as managing system performance, ensuring high availability, and keeping up with evolving security requirements. Balancing routine maintenance with urgent troubleshooting can be demanding, especially in large enterprise environments where uptime is critical. Staying current with the latest IBM z/OS updates and automation tools, as well as collaborating closely with application teams and network administrators, can help address these challenges effectively. Continuous learning and proactive monitoring are key to maintaining system stability and anticipating potential issues.

What is the difference between Ibm Mainframe System Administration vs Ibm Mainframe Network Administration?

AspectIbm Mainframe System AdministrationIbm Mainframe Network Administration
CertificationsIBM Certified System Administrator, z/OS certificationsNetwork certifications like Cisco CCNA, CCNP, IBM Network certifications
Work EnvironmentManaging mainframe hardware, OS, and system resourcesConfiguring and maintaining network connectivity and security
Employer & Industry UsageFinancial, government, and large enterprises with mainframe systemsOrganizations requiring robust network infrastructure alongside mainframes

While both roles work within mainframe environments, Ibm Mainframe System Administrators focus on managing the mainframe's hardware and operating systems, whereas Ibm Mainframe Network Administrators handle network connectivity and security. Both roles often collaborate but require different skill sets and certifications.

Do IBM mainframe system administrators still exist?

Yes, IBM mainframe system administrators still exist and are responsible for managing and maintaining mainframe environments, including configuring hardware, installing software, and ensuring system security. They often require knowledge of z/OS, scripting, and mainframe tools, and their roles remain vital in industries that rely on mainframe computing for critical operations.

What does an IBM Mainframe System Administrator do?

An IBM Mainframe System Administrator manages and maintains mainframe computer systems, ensuring their optimal performance, security, and availability. They configure hardware and software, monitor system operations, troubleshoot issues, and implement updates, often using tools like z/OS and related management software. Strong knowledge of mainframe architecture, scripting, and security protocols is essential for this role.
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Infographic showing various Ibm Mainframe System Administration job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $106,357 per year, or $51.1 per hour.

Mainframe CICS Engineer - 100% Remote

Remote

Conexess Group
51 - 200 employees
Learn more about Conexess Groupexternal

$50.25 - $64.50/hr

Full-time

Re-posted 25 days ago

Job description

Job Summary:
Conexess Group is seeking a detail-oriented CICS Mainframe Engineer to oversee the installation, maintenance, and support of IBM mainframe systems. This role focuses on ensuring efficient operation of CICS environments by identifying and resolving issues within critical transaction processing systems.
Responsibilities:
• Perform installation, upgrades, configuration, and ongoing maintenance of CICS regions and related components on IBM mainframe systems.
• Monitor CICS systems and performance metrics to maintain uptime and optimize functionality.
• Conduct root cause analysis and debugging to identify and resolve system issues promptly. Collaborate with support teams to troubleshoot complex CICS-related problems.
• Document CICS configurations, maintenance activities, and issue resolutions. Ensure adherence to company policies and regulatory standards.
• Perform CICS performance tuning, adjusting resources and settings to achieve optimal throughput and response times.
• Provide technical support to application developers and other end-users of the mainframe system, ensuring they understand CICS utilities and best practices.
Qualifications:
Required:
• 5+ years of hands-on experience with IBM CICS installation, configuration, and maintenance in a mainframe environment.
• In-depth understanding of core CICS concepts and utilities, including transaction processing, storage management, and error handling.
• Proficient in mainframe technologies like COBOL, JCL, REXX, and DB2.
• Familiar with mainframe file systems (e.g., VSAM) and related utilities.
• Strong analytical skills with experience in debugging and conducting root cause analysis for CICS-related issues.
• Knowledge of mainframe monitoring and diagnostic tools (e.g., OMEGAMON, MainView).
• Experience with performance tuning, workload balancing, and CICS optimization techniques.
• Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
Company:
Conexess Group is an information technology company providing IT staffing and project management services. Founded in 2009, the company is headquartered in Nashville, USA, with a team of 201-500 employees. The company is currently Growth Stage.
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About Conexess

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One size does not fit all. That’s why we work with you to design a strategy that fits your organizations, coupled with a responsive relationship that ensures we get the job done right. We accomplish this using a very practical strategy built on 3 steps: Understand. Identify. Deliver. Our professionals place a high value on building a relationship with you and your organization, taking time to know the intricacies, nuances and desired skill set of what you’re looking for. With a vast knowledge and understanding of the staffing industry, we have built a network of highly-talented individuals and fantastic organization just waiting to be matched. And we’re not stopping. We will work to find exactly the right fit for you that not only solves your present challenge, but also sets you up for future success. We are committed to-yes, in fact, passionate about-creating a strategy that brings the right talent in the door today and for years to come.

Company size

51 - 200 Employees

Headquarters location

Nashville, TN, US

Year founded

2009

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