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Mainframe Administration Jobs in Texas (NOW HIRING)

3B Staffing LLC

Mainframe z/OS System Programmer

Murphy, TX · Remote

$52.50 - $67/hr

... Mainframe Environment Knowledge and experience in support for Mainframe migrations and LPAR/MIPS ... Administration of MIPS/LPARS Work with vendor partners to manage the agreed upon SLA's Works with ...

3B Staffing LLC

Mainframe ZOS System Programmer

Murphy, TX · Hybrid

$52.50 - $67/hr

Mainframe ZOS System Programmer Location - Phoenix, AZ | Plano, TX | Charlotte, NC | Richmond, VA ... System Administration & Maintenance: Install, configure, and maintain IBM z/OS operating systems.

3B Staffing LLC

Mainframe ZOS System Programmer

Murphy, TX · Hybrid

$52.50 - $67/hr

Mainframe ZOS System Programmer Location - Phoenix, AZ | Plano, TX | Charlotte, NC | Richmond, VA ... System Administration & Maintenance: Install, configure, and maintain IBM z/OS operating systems.

USM

Mainframe Solution Architect

Arlington, TX · On-site

Utilizing our industry knowledge, administration service offering expertise and innovation ... Mainframe Solution Architect Arlington, TX 80 hours Description: * Technical expert required to ...

Broadcom Inc.

Mainframe z/VM System programmer

Plano, TX · On-site

$108 - $172.80/hr

This is a critical role in a complex, high‑availability mainframe product development environment, with a primary focus on the administration of the z/VM environment. Key Responsibilities * Install ...

SwiftCruit

Mainframe z/VM System programmer

Plano, TX · On-site

$108 - $172.80/hr

We are seeking a highly skilled and experienced Mainframe z/VM System programmer to support and ... Key Responsibilities * z/VM System Administration & Support: * Install, configure, administer, and ...

Broadcom, Inc.

Mainframe z/VM System programmer

Plano, TX · On-site

$108K - $172K/yr

We are seeking a highly skilled and experienced Mainframe z/VM System programmer to support and ... Key Responsibilities * z/VM System Administration & Support: * Install, configure, administer, and ...

Info-Ways

Mainframe DB2 systems programmer

Frisco, TX · On-site

$45.75 - $59/hr

Mainframe DB2 systems programmer Location: Frisco, TX Duration: Fulltime BGV will be done for the ... Database and related object security - manage user ids, rights and privileges DB2 administration on ...

ClifyX

MF ZOS System Programmer

Plano, TX · On-site

$53 - $67.50/hr

... mainframe restores • Experience in Capacity and performance management • Experience with Remote Administration of MIPS/LPARS • Work with vendor partners to manage the agreed upon SLA's • ...

3B Staffing LLC

Mainframe IMS System Programmer

Murphy, TX · On-site

$52.50 - $67/hr

Mainframe IMS System Programmer Location: Plano, TX Duration: Full Time System Installation ... Database Administration Support * Support IMS DBA and application teams with DBD, PSB, and ACBGEN ...

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Mainframe Administration information

What is mainframe administration?

Mainframe Administration involves managing and maintaining mainframe computer systems, which are powerful servers used by large organizations for critical applications and bulk data processing. Mainframe Administrators are responsible for installing, configuring, monitoring, and securing mainframe hardware and software. They ensure system performance, troubleshoot technical issues, handle backup and recovery, and apply updates or patches to keep systems running smoothly and securely. This role often requires strong technical skills, attention to detail, and the ability to work with legacy systems.

What are the key skills and qualifications needed to thrive as a mainframe administrator, and why are they important?

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), system configuration, and troubleshooting, typically supported by a degree in computer science or related IT experience. Familiarity with tools like IBM System Automation, JCL, RACF, and monitoring solutions, as well as certifications such as IBM Certified System Administrator, is highly valued. Strong analytical thinking, attention to detail, and effective communication skills help administrators efficiently resolve issues and collaborate with IT teams. These skills and qualifications are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by mainframe administrators and how can they be addressed?

Mainframe Administrators often encounter challenges such as managing legacy systems, ensuring system uptime, and balancing security with accessibility. Keeping up with evolving technologies and integrating mainframes with modern applications can require continuous learning and adaptation. Effective communication with development and operations teams is vital to ensure seamless updates and minimize downtime. Proactively monitoring system performance and applying best practices for disaster recovery can also help mitigate risks and maintain reliability.

What is the difference between Mainframe Administration vs Mainframe Support?

AspectMainframe AdministrationMainframe Support
CertificationsIBM Certified System Administrator, z/OS certificationsSimilar certifications, often including z/OS support certifications
Work EnvironmentData centers, enterprise IT departments managing mainframe systemsHelp desks, support teams assisting users and troubleshooting issues
ResponsibilitiesSystem setup, configuration, maintenance, performance tuningIssue resolution, user support, incident management
Industry UsageFinancial institutions, government agencies, large corporationsSame industries, focusing on user support and problem resolution

Mainframe Administration involves managing and maintaining mainframe systems, ensuring optimal performance and security. Mainframe Support focuses on assisting users, troubleshooting issues, and resolving incidents. Both roles require similar certifications and are vital in industries relying on mainframe technology, but they differ in daily responsibilities and focus areas.

Is it hard to become a mainframe administrator?

Becoming a mainframe administrator requires a strong understanding of mainframe systems like IBM z/OS, proficiency in scripting and automation, and often a relevant certification. The role can be technically challenging due to the complexity of mainframe environments, but with proper training and experience, it is achievable for those with a background in IT or computer science.

Is mainframe administration a good career option?

Mainframe administration is a stable and well-paying career that involves managing large-scale computer systems used by many organizations. It requires knowledge of mainframe operating systems like z/OS, skills in system maintenance, and often certifications such as IBM Certified System Administrator. The role offers opportunities for specialization and long-term job security due to the continued reliance on mainframes in industries like finance and government.

What does a mainframe administrator do?

A mainframe administrator manages and maintains large-scale computer systems known as mainframes, ensuring their security, performance, and availability. They configure hardware and software, monitor system operations, troubleshoot issues, and implement updates, often using tools like z/OS and requiring knowledge of system security and backup procedures.

What are popular job titles related to Mainframe Administration jobs in Texas?

For Mainframe Administration jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Mainframe Administration jobs in Texas look for?

The top searched job categories for Mainframe Administration jobs in Texas are:

What cities in Texas are hiring for Mainframe Administration jobs?

Cities in Texas with the most Mainframe Administration job openings:

Mainframe Administration jobs near you
Infographic showing various Mainframe Administration job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Mainframe z/OS System Programmer

3B Staffing LLC

Murphy, TX • Remote

$52.50 - $67/hr

Full-time

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

Job description

Experience in any 2 or more of below upgrades

Z/os Version upgrade to z/OS v2.4 / v2.5 / v3.1

Omegamon Suite product upgrade

IBM TWS scheduling tool upgrade

IBM System Automation upgrade

IBM Tivoli & Netview upgrade

Knowledge and experience in support for a complex Mainframe Environment

Knowledge and experience in support for Mainframe migrations and LPAR/MIPS management

Experience in Mainframe backup to and restore from tape

Knowledge and Experience in Mainframe datacenter migration and design

Experience in Install, configure and supporting Mainframe LPARS and MIPS

Experience configuring and supporting mainframe restores

Experience in Capacity and performance management

Experience with Remote Administration of MIPS/LPARS

Work with vendor partners to manage the agreed upon SLA's

Works with the vendor partners to improve the reporting and operations policies and procedures

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