ZipRecruiter

Log In

1

Mainframe Systems Operator Jobs in Texas (NOW HIRING)

iTech US, Inc.

Mainframe z/OS System Programmer

Plano, TX · On-site

$52.75 - $67.25/hr

Mainframe z/OS System Programmer Location: Plano, TX Duration: 12+ Months Contract Must Have Skills ... Operating system zOS V2.5 upgrades or later with zOSMF workflow execution. * IODF, HCD Skillset to ...

Broadcom, Inc.

Mainframe z/VM System programmer

Plano, TX · On-site

$108K - $172K/yr

Define and manage VM guests for various operating systems, including z/OS, z/VM, z/Linux, and z/VSE. * Collaborate with VM guest owners to ensure the appropriate allocation of virtual and real ...

SwiftCruit

Mainframe z/VM System programmer

Plano, TX · On-site

$108K - $172K/yr

Define and manage VM guests for various operating systems, including z/OS, z/VM, z/Linux, and z/VSE. * Collaborate with VM guest owners to ensure the appropriate allocation of virtual and real ...

Security Service FCU

System Admin II

San Antonio, TX · On-site

... Mainframe environment. Help in the installation, testing, and maintenance of systems software and hardware including operating systems, compilers, utilities, monitoring tools, and network ...

Keylent Inc

Tech Lead TECHM-JOB-24677

Plano, TX · On-site

The role involves installing, configuring, and maintaining mainframe operating systems, collaborating with IT teams for upgrades, and ensuring system performance and security. Responsibilities : • ...

Nastech Global

Mainframe Senior engineer

Plano, TX · On-site

Plano, TX (onsite) Job Type: Full time Deep Knowledge in Mainframe System Automation tools i.e., IBM SA z/OS and CA OPS/MVS. Experience in other Automation product like AF Operator & BMC Mainview AO ...

Triunity Software, Inc.

Mainframe Developer

Dallas, TX · On-site

$48.75 - $62.50/hr

Proficiency in COBOL, JCL, CICS, and z/OS operating systems * Experience with IBM mainframe tools such as ISPF, SDSF, and TSO/ISPF * Familiarity with DB2, VSAM, or IMS database platforms * Strong ...

Dexian DISYS

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

DE performing mainframe application development and performance tuning within TSO and MVS operating system environments; developing applications, using Endevor, Git, ClearCase (for version control ...

Triunity Software

Mainframe Developer

Dallas, TX · On-site

$100K - $110K/yr

Proficiency in COBOL, JCL, CICS, and z/OS operating systems * Experience with IBM mainframe tools such as ISPF, SDSF, and TSO/ISPF * Familiarity with DB2, VSAM, or IMS database platforms * Strong ...

Advent Global Solutions

Mainframe Cobol developer

Plano, TX · On-site

$45.75 - $59/hr

Heavy experience in software development using IBM Assembler in the zOS operating system * Skills with system level functions such as SVCs and PC calls. * Experience working with mainframe database ...

Spear Staffing

W2 Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

DE performing mainframe application development and performance tuning within TSO and MVS operating system environments; developing applications, using Endevor, Git, ClearCase (for version control ...

previous pagenext page

Showing results 21-40

All JobsMainframe Systems Operator JobsMainframe Systems Operator Jobs in Texas

Mainframe Systems Operator information

What is a mainframe systems operator?

Mainframe Systems Operators are IT professionals responsible for monitoring, managing, and maintaining mainframe computer systems. They ensure the smooth operation of these powerful computers, perform routine system checks, respond to alerts, and troubleshoot issues to minimize downtime. Their duties often include starting or stopping jobs, managing backups, and coordinating with other IT staff to resolve problems. Mainframe Systems Operators play a critical role in supporting the large-scale computing needs of organizations, especially in industries like finance, government, and healthcare.

What are the key skills and qualifications needed to thrive as a mainframe systems operator?

To excel as a Mainframe Systems Operator, you need a solid understanding of mainframe operating systems, job scheduling, and system monitoring, often supported by an associate degree in computer science or related experience. Familiarity with tools like IBM z/OS, JCL (Job Control Language), and system automation software is typically required. Attention to detail, strong problem-solving skills, and the ability to communicate clearly with technical teams are important soft skills. Mastering these abilities ensures reliable system performance, minimizes downtime, and supports critical business operations.

What are some common challenges faced by mainframe systems operators, and how can they be addressed?

Mainframe Systems Operators often encounter challenges such as managing system outages, responding to unexpected errors, and balancing multiple high-priority tasks. These situations require quick decision-making and a strong understanding of mainframe environments. Operators can address these challenges by staying up-to-date with system documentation, regularly participating in training, and collaborating closely with system administrators and application support teams. Proactive monitoring and clear communication are key to minimizing downtime and ensuring smooth system operations.

What is the difference between Mainframe Systems Operator vs Mainframe Systems Analyst?

AspectMainframe Systems OperatorMainframe Systems Analyst
CredentialsTypically requires a high school diploma or equivalent; certifications like IBM Certified System Operator are commonBachelor's degree in Computer Science or related field; certifications like IBM Certified Advanced System Administrator are preferred
Work EnvironmentData centers, server rooms, or IT operations centersOffice settings, often collaborating with development and support teams
Job FocusMonitoring, controlling, and maintaining mainframe operationsAnalyzing system performance, troubleshooting, and optimizing mainframe systems
Employer & Industry UsageFinancial institutions, government agencies, large corporationsSame industries, with additional focus on system analysis and planning

The Mainframe Systems Operator primarily manages and monitors mainframe operations, ensuring system stability. In contrast, the Mainframe Systems Analyst focuses on analyzing system performance and implementing improvements. Both roles are essential in mainframe environments but differ in responsibilities and required skills.

What cities in Texas are hiring for Mainframe Systems Operator jobs?

Cities in Texas with the most Mainframe Systems Operator job openings:

Mainframe z/OS System Programmer

Plano, TX • On-site

iTech US, Inc.
See more jobs at iTech US, Inc.external

$52.75 - $67.25/hr

Other

Posted 4 days ago

Job description

Position: Mainframe z/OS System Programmer

Location: Plano, TX

Duration: 12+ Months Contract

Job Description:
Must Have Skills:

  • Expertise in performing SMPE and Non SMPE Installation of ISV products
  • Expertise in IBM and Broadcom Software product Install and Upgrades
  • Mastery of zOS system commands, utilities, and automation tools.

Nice to have skills:

  • Operating system zOS V2.5 upgrades or later with zOSMF workflow execution.
  • IODF, HCD Skillset to add new devices.

Detailed Job Description:

  • Perform standard system programming activities like configuration, installation maintenance using SMPE, and vendor software installations in the mainframe environment.
  • Perform Operating System upgrade and RSU maintenance via zOSMF Workflow.
  • Advanced System Management Architect, install, and configure highly complex zOS environments and third-party software.
  • Support Software Standardization and new Feature implementations.
  • Support other team storage management, performance tuning, capacity planning,

Top 3 responsibilities you would expect the Subcon to shoulder and execute

  • Perform standard system programming activities like configuration, installation maintenance using SMPE, and vendor software installations in the mainframe environment.
  • Perform Operating System upgrade and RSU maintenance via zOSMF Workflow.
  • Advanced System Management Architect, install, and configure highly complex zOS environments and third-party software.

Education: At least a bachelor s degree (or equivalent experience) in Computer Science, Software/Electronics Engineering, Information Systems, or closely related field is required.

Apply