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Mainframe Z Os System Programmer Jobs in Texas (NOW HIRING)

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 ... Define and manage VM guests for various operating systems, including z/OS, z/VM, z/Linux, and z/VSE.

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 ... Define and manage VM guests for various operating systems, including z/OS, z/VM, z/Linux, and z/VSE.

MDAEdge

Mainframe DB2 Administrator

Plano, TX · On-site

... z/OS operating system and associated system software such as SMP/E, JES2, RACF, and SMF. • Lead, mentor, and manage a team of Mainframe professionals, including system programmers and ...

US Bank

z/OS Systems Engineer

Irving, TX · On-site

Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies with an emphasis on installation/upgrading, tuning, and troubleshooting of z/OS and third-party ...

MDAEdge

Mainframe DB2 Administrator

Fort Worth, TX · On-site

... z/OS operating system and associated system software such as SMP/E, JES2, RACF, and SMF. • Lead, mentor, and manage a team of Mainframe professionals, including system programmers and ...

ClifyX

Mainframe Automation System Programmer

Plano, TX · On-site

$53 - $67.50/hr

... seeking a Mainframe Automation System Programmer. This role is responsible for designing ... Responsibilities : • Design and implement automation scripts (Rexx, CLIST, JCL, Ansible for z/OS ...

USAA

Mainframe CICS Systems Programmer Senior

San Antonio, TX · On-site +1

$49.50 - $63.25/hr

System Integration: Working with other z/OS systems programmers to integrate CICS with other mainframe subsystems, such as DB2 (database management) and MQ (messaging). * Security and Disaster ...

USAA

Mainframe CICS Systems Programmer Senior

San Antonio, TX · On-site +1

$49.50 - $63/hr

System Integration: Working with other z/OS systems programmers to integrate CICS with other mainframe subsystems, such as DB2 (database management) and MQ (messaging). * Security and Disaster ...

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Mainframe Z Os System Programmer information

What is a mainframe z/os system programmer?

A Mainframe Z OS System Programmer is an IT professional responsible for installing, configuring, maintaining, and troubleshooting IBM mainframe systems running the z/OS operating system. They ensure the mainframe environment is stable, secure, and optimized for performance, supporting critical business applications. Their duties include system upgrades, applying patches, disaster recovery planning, and providing technical support to other IT teams. This role is crucial for organizations that rely on mainframe computing for large-scale transaction processing and data management.

What are the key skills and qualifications needed to thrive as a mainframe z/os system programmer?

To thrive as a Mainframe Z/OS System Programmer, you need deep expertise in IBM mainframe operating systems, programming languages like Assembler and REXX, and a strong foundation in systems administration, usually supported by a relevant degree or equivalent experience. Familiarity with tools such as IBM SMP/E, TSO/ISPF, JCL, and mainframe security systems is essential, and certifications like IBM Certified System Programmer can be beneficial. Analytical thinking, attention to detail, and effective problem-solving are key soft skills that help professionals excel in troubleshooting and collaborating with technical teams. These skills and qualifications are crucial for ensuring reliable, secure, and efficient mainframe operations that support critical business processes.

What are some common challenges faced by mainframe z/os system programmers, and how can they be addressed?

Mainframe Z/OS System Programmers often encounter challenges such as managing system upgrades, ensuring high availability, and troubleshooting complex performance issues. Keeping up with evolving technologies and integrating new software with legacy systems can also be demanding. To address these challenges, programmers typically work closely with application developers, attend ongoing training, and utilize robust monitoring tools. Collaboration and strong communication within cross-functional teams are key to maintaining system stability and implementing updates smoothly.

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For Mainframe Z Os System Programmer jobs in Texas, the most frequently searched job titles are:

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Mainframe Z Os System Programmer jobs near you
Infographic showing various Mainframe Z Os System Programmer job openings in Texas as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 100% In-person job distribution.

Mainframe z/OS System Programmer

ConfigUSA

Plano, TX • On-site

$52.75 - $67/hr

Contractor

Re-posted 24 days ago

Job description

Must Have Technical/Functional Skills:

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"

Roles & Responsibilities

Responsible for Incident and service request on Mainframe technologies like zOS and upgrade projects and good knowledge on tool migration etc."

Key Words to search in Resume

 Mainframe z/OS System Programmer

Mainframe System Programmer

z/OS System Administrator

MVS System Programmer