ZipRecruiter

Log In

1

Mainframe System Administrator Jobs (NOW HIRING)

Ourhrconnect

Mainframe System Programmer III

Columbia, SC · Hybrid

$51 - $64.75/hr

We are one of the nation's leading administrators of government contracts. We operate one of the ... Experience with Mainframe System technologies including Db2, z/OS, SYSVIEW or other IBM mainframe ...

Sarian, Inc.

Mainframe z/OS Administrator

Mainframe z/OS Administrator Location: Plano TX, Remote Fulltime * Install, customize, test ... Create, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and ...

MDAEdge

Mainframe Storage Administrator

Plano, TX · On-site

Job Summary : MDAEdge is seeking an experienced Mainframe CICS Administrator with a strong ... Responsibilities : • Execute scheduled backups for all files, including z/OS system data, master ...

next page

Showing results 1-20

All JobsMainframe System Administrator Jobs

Mainframe System Administrator information

See salary details

$10

$51

$67

How much do mainframe system administrator jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for mainframe system administrator 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 does a mainframe system administrator do?

A mainframe system administrator manages and maintains large-scale computer systems used by organizations for critical applications. They install, configure, monitor, and troubleshoot mainframe hardware and software, ensuring system security, performance, and availability. Proficiency in tools like z/OS and knowledge of backup, recovery, and security protocols are essential for the role.

Is sysadmin a stressful job?

Mainframe system administrators often work in high-pressure environments where system uptime and data security are critical, which can lead to stressful situations. They may need to handle urgent issues, perform on-call duties, and maintain complex systems, requiring strong problem-solving skills and attention to detail.

How much do IBM system administrators make?

IBM system administrators, often working with mainframe environments, typically earn between $70,000 and $120,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in z/OS or security can earn higher salaries. Compensation also varies based on the complexity of systems managed and industry demand.

What is the salary of mainframe storage administrator?

A mainframe storage administrator's salary typically ranges from $70,000 to $120,000 annually, depending on experience, certifications, and location. Experienced professionals with specialized skills in mainframe storage management and related tools may earn higher salaries.

What are some common challenges faced by Mainframe System Administrators and how can they be managed?

Mainframe System Administrators often face challenges such as maintaining system uptime, managing legacy systems alongside new technologies, and ensuring security compliance. These tasks require proactive monitoring, thorough documentation, and continuous learning to keep up with software updates and security patches. Collaborating closely with development and network teams is essential to quickly resolve issues and implement improvements. Building strong troubleshooting skills and staying updated with mainframe advancements can help administrators effectively manage these challenges.

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

To thrive as a Mainframe System Administrator, you need expertise in mainframe operating systems (such as z/OS), system troubleshooting, performance tuning, and typically a degree in computer science or related field. Familiarity with tools like IBM z/OS, JCL, RACF, SDSF, and mainframe automation software, as well as relevant certifications (e.g., IBM Certified System Administrator), is commonly required. Strong analytical thinking, attention to detail, and effective communication skills help navigate complex environments and coordinate with teams. These skills ensure reliable system uptime, rapid issue resolution, and secure, efficient operations critical to enterprise business continuity.

What is the difference between Mainframe System Administrator vs Network Administrator?

AspectMainframe System AdministratorNetwork Administrator
CertificationsIBM Certified System Administrator, Linux certificationsCompTIA Network+, Cisco CCNA
Work EnvironmentMainframe data centers, large enterprise ITCorporate offices, data centers, network operation centers
Industry UsageBanking, finance, governmentTelecommunications, IT services, corporate networks
Job FocusMaintaining mainframe hardware/software, ensuring system availabilityManaging network infrastructure, troubleshooting connectivity issues

The Mainframe System Administrator and Network Administrator roles share some certifications and work environments but differ in their primary focus. Mainframe System Administrators specialize in maintaining large-scale mainframe systems crucial for enterprise operations, while Network Administrators focus on managing and troubleshooting network infrastructure. Both roles are vital in enterprise IT but serve distinct functions within organizations.

More about Mainframe System Administrator jobs
What states have the most Mainframe System Administrator jobs? States with the most job openings for Mainframe System Administrator jobs include:
What job categories do people searching Mainframe System Administrator jobs look for? The top searched job categories for Mainframe System Administrator jobs are:
Mainframe System Administrator jobs near you
Infographic showing various Mainframe System Administrator job openings in the United States as of July 2026, with employment types broken down into 42% Full Time, 2% Part Time, and 56% Contract. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $106,357 per year, or $51.1 per hour.
Mainframe zVM/zVSE System Administrator

Mainframe zVM/zVSE System Administrator

DXC Technology

Mirando City, TX • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

DXC Technology rating

7.2

Company rating: 7.2 out of 10

Based on 47 frontline employees who took The Breakroom Quiz

124th of 210 rated it services

Job description

Job Summary:
DXC Technology is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations. They are seeking a Mainframe zVM/zVSE System Administrator to maintain zVM systems, implement software, and provide technical support for system software-related issues, while also leading projects and performing disaster recovery drills.
Responsibilities:
• Maintain the zVM system procs and JCL
• Implement zVM software following the required change process
• Support for system software related issues, when on call 24x7
• Problem research and resolution of system software related issues
• Basic change management functions: ticketing, opening and closing changes, etc.
• Performing Data Security audits (collecting evidence of compliance, correcting noncompliance’s fount in an audit)
• Application of preventative/corrective maintenance PTF's and HIPER PTF's on test and production system software libraries
• Enforcement of zVM security and audit conformance
• Perform Disaster Recovery drill exercises
• Apply license keys for product products as necessary for Production/DR and Hardware swaps
• Create I/O Configuration request on demand
• Create zLINUX LPARS
• Provide zLINUX technical support
• SME in problem resolution - z/LINUX and zVM
• Lead moderately complex projects including client driven projects and internal projects (upgrade projects, etc)
Qualifications:
Required:
• 7+ years’ experience with zVM system programming support.
• Incident/Problem/Change/Software Asset Management (ITIL).
• Demonstrated experience with Disaster Recovery.
• Have SMPE experience. Have completed packaging of software for upgrade or installs.
• Interpersonal skills to interact with customers, senior level personnel, and team members.
• Organization skills to balance and prioritize work.
• Leadership skills to assist less experienced personnel.
• Ability to integrate moderately complex hardware and software systems.
• Ability to work independently and as part of a team.
• Maintain the zVM system procs and JCL
• Implement zVM software following the required change process
• Support for system software related issues, when on call 24x7
• Problem research and resolution of system software related issues
• Basic change management functions: ticketing, opening and closing changes, etc.
• Performing Data Security audits (collecting evidence of compliance, correcting noncompliance’s found in an audit)
• Application of preventative/corrective maintenance PTF's and HIPER PTF's on test and production system software libraries
• Enforcement of zVM security and audit conformance
• Perform Disaster Recovery drill exercises
• Apply license keys for product products as necessary for Production/DR and Hardware swaps
• Create I/O Configuration request on demand
• Create zLINUX LPARS
• Provide zLINUX technical support
• SME in problem resolution - z/LINUX and zVM
• Lead moderately complex projects including client driven projects and internal projects (upgrade projects, etc)
Preferred:
• Strong time management and task prioritization skills.
• Excellent communication and interpersonal skills to collaborate with team members and clients.
• Strong leadership skills for mentoring junior personnel.
• Ability to anticipate problems, resolve ambiguity, and take decisive action.
• Capable of working independently and within a team environment.
• Strong problem-solving skills for network design, troubleshooting, and testing.
• Professional presence and confidence in addressing complex technical challenges.
• Willingness to travel as needed.
Company:
DXC Technology is an IT and consulting services company that offers insurance software, security, and application development services. Founded in 2017, the company is headquartered in Ashburn, USA, with a team of 10001+ employees. The company is currently Late Stage.

What DXC Technology employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply