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Mainframe Operator Jobs in Texas (NOW HIRING)

Triunity Software, Inc.

Mainframe Developer

Dallas, TX · On-site

$90 - $130/hr

  • Medical

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 ...

MDAEdge

Mainframe DB2 Administrator

Plano, TX · On-site

MDAEdge is a company seeking a Mainframe DB2 Administrator with extensive expertise in z/OS System ... Responsibilities : • Install, configure, upgrade, and maintain IBM z/OS operating system and ...

MDAEdge

Mainframe DB2 Administrator

Fort Worth, TX · On-site

MDAEdge is a company seeking a Mainframe DB2 Administrator with extensive experience in z/OS System ... Responsibilities : • Install, configure, upgrade, and maintain IBM z/OS operating system and ...

Triunity Software

Mainframe Developer

Dallas, TX · On-site

$100K - $110K/yr

  • Medical

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 ...

Triunity Software, Inc.

Mainframe Developer

Austin, TX · On-site

$90 - $130/hr

  • Medical

Triunity Software is looking for a talented Mainframe professional to join our growing team in Austin, TX (Remote). This is an exciting opportunity to work on cutting-edge mainframe systems with a ...

Triunity Software

Mainframe Developer

Austin, TX · On-site

$100K - $110K/yr

  • Medical

Triunity Software is looking for a talented Mainframe professional to join our growing team in Austin, TX (Remote). This is an exciting opportunity to work on cutting-edge mainframe systems with a ...

Vytwo

Mainframe Developer

Prosper, TX · On-site

$50/hr

Mainframe Developer Location : Malvern, PA - Hybrid Responsibilities: * A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like ...

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 ...

Broadcom, Inc.

Mainframe Software Engineer

Plano, TX · On-site

$91K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

IBM Assembler Language (HLASM) proficiency. * z/OS Operating system familiarity. * Experience ... The Mainframe Software Division is known for its collaborative and supportive workplace culture.

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 ...

Broadcom Corporation

Mainframe Software Engineer

Plano, TX · On-site

$91K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

IBM Assembler Language (HLASM) proficiency. * z/OS Operating system familiarity. * Experience ... The Mainframe Software Division is known for its collaborative and supportive workplace culture.

Prophecy Technologies

mainframe developer

Dallas, TX · On-site

$48.50 - $62.25/hr

Mainframe Developer (COBOL / IMS DB / DB2 with Data Analytics) Location : Remote Duration : Contract Must-Have Skills * COBOL * IMS DB * DB2 * JCL * CICS * Mainframe Development * Mainframe Batch ...

Nastech Global

Mainframe Senior engineer

Plano, TX · On-site

Mainframe Senior engineer with expertise on IBM SA & CA OPS/MVS Location: Plano, TX (onsite) Job ... Experience in other Automation product like AF Operator & BMC Mainview AO would be an added ...

Accenture

Mainframe Specialist

Houston, TX

$70K - $196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, and RACF? We are looking for exceptional talent to ...

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All JobsMainframe Operator JobsMainframe Operator Jobs in Texas

Mainframe Operator information

See Texas salary details

$9

$49

$67

How much do mainframe operator jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for mainframe operator in Texas is $49.73, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $56.44 per hour, depending on experience, location, and employer.

What is a mainframe operator?

A Mainframe Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without issues. They oversee batch processing, troubleshoot system errors, manage job scheduling, and perform routine maintenance. Their role is critical in maintaining uptime and performance for large-scale business operations. They also collaborate with IT teams to address system failures and optimize processes.

What are the key skills and qualifications needed to thrive in the mainframe operator position, and why are they important?

To thrive as a Mainframe Operator, you need a solid understanding of mainframe systems operations, batch processing, and problem-solving, often supported by an associate degree in IT or related experience. Familiarity with operating systems such as z/OS, job scheduling tools like CA-7 or Control-M, and knowledge of system monitoring utilities are typical requirements, with relevant certifications like IBM Mainframe Operator being a plus. Strong attention to detail, adaptability under pressure, and effective communication help operators excel in coordinating tasks and responding to issues. These skills ensure smooth, reliable mainframe operations that are critical for supporting core business functions.

What does a typical work shift look like for a mainframe operator?

A typical work shift for a Mainframe Operator can involve monitoring system performance, executing scheduled jobs, troubleshooting unexpected errors, and resolving user-reported issues. Many organizations operate their mainframes 24/7, so you may be expected to work evening, night, or weekend shifts as part of a rotating team. Collaboration with network administrators, systems programmers, and technical support staff is common to ensure system reliability and quick issue resolution. Throughout your shift, you'll need to document incidents and maintain communication logs for seamless transitions between shifts. This environment requires reliability, alertness, and a proactive approach to keeping core business processes running smoothly.

Are mainframe operator jobs in demand?

Mainframe operator jobs are in steady demand in industries such as finance, government, and healthcare that rely on large-scale legacy systems. These roles require knowledge of mainframe environments, such as IBM z/OS, and often involve maintaining and troubleshooting critical data processing tasks. While automation has reduced some positions, experienced operators with skills in mainframe security and scripting remain valuable.

What does a mainframe operator do?

A mainframe operator manages and monitors large-scale computer systems known as mainframes, ensuring their smooth operation, performing routine maintenance, and troubleshooting issues. They often use specialized software and follow strict procedures to maintain system security and performance, typically working in data centers or IT environments with shift schedules. Certification in mainframe technologies can enhance job prospects.

What are the most commonly searched types of Mainframe Operator jobs in Texas?

The most popular types of Mainframe Operator jobs in Texas are:

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

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

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

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

What cities in Texas are hiring for Mainframe Operator jobs?

Cities in Texas with the most Mainframe Operator job openings:

Mainframe Operator jobs near you
Infographic showing various Mainframe Operator job openings in Texas as of August 2026, with employment types broken down into 29% Full Time, 14% Temporary, and 57% Contract. Highlights an 100% In-person job distribution, with an average salary of $103,438 per year, or $49.7 per hour.

Mainframe Developer

Triunity Software, Inc.

Dallas, TX • On-site

$90 - $130/hr

Other

Medical

Posted 18 days ago

Job description

Benefits:
  • Bonus based on performance
  • Health insurance
  • Training & development
About the Role:

Triunity Software is looking for a talented Mainframe professional to join our growing team in Dallas, TX. This is an exciting opportunity to work on complex, mission-critical systems in a dynamic and collaborative environment. If you thrive on solving challenging technical problems and want to make a real impact, we want to hear from you!

Responsibilities:
  • Develop, maintain, and optimize mainframe applications and batch processing systems
  • Write and debug COBOL, JCL, and other mainframe-based programming languages
  • Perform system analysis, design, and implementation on IBM z/OS mainframe platforms
  • Collaborate with cross-functional teams to gather requirements and deliver technical solutions
  • Monitor mainframe performance and troubleshoot issues to ensure system stability and uptime
  • Participate in code reviews, testing, and documentation of mainframe applications
  • Support data management tasks including DB2, VSAM, and IMS database operations
Requirements:
  • Proven experience in mainframe development and/or administration in an enterprise environment
  • 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 analytical and problem‑solving skills with attention to detail
  • Ability to work independently and as part of a collaborative team
  • Bachelor's degree in Computer Science, Information Technology, or a related field preferred
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Triunity Software logo

About Triunity Software

Sourced by ZipRecruiter

Triunity is a Product Development, Staff Augmentation, and Consulting Services company providing solutions and services in North America. We provide IT services and technology solutions to various business verticals like Healthcare, Pharma, Banking, Finance, etc. Our goal is to develop a long-term partnership with businesses and help them get a competitive advantage by providing IT infrastructure and software platforms.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Iselin, NJ, US

Year founded

2021

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