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Mainframe Operator Jobs in Texas (NOW HIRING)

Merican

Mainframe Administrator

San Antonio, TX · On-site

Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure * Mainframe technical sustainment experience (i.e. zOS ...

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 ...

Avanciers LLC

Mainframe Architect

Richardson, TX · On-site

Avanciers is seeking a highly skilled Mainframe Architect to join our team for an exciting Fulltime opportunity with one of our esteemed clients, based in Richards, TX Title: Mainframe Architect ...

New

Broadcom

Mainframe Software Engineer

Plano, TX · On-site

$47.25 - $60.75/hr

Required : • Proven Mainframe knowledge and skills. • IBM Assembler Language (HLASM) proficiency. • z/OS Operating system familiarity. • Experience working with CA 1 Flexible Storage, Vtape ...

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 ...

Advent Global Solutions

Mainframe Cobol developer

Plano, TX

$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

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 ...

SDH Systems

Sr Mainframe Programmer

Irving, TX · On-site

Job Title: Sr Mainframe Programmer Client: Cognizant Location: Brookfield, WI Richfield, MN Chicago, IL Irving, TX, Atlanta, GA Visa: Any Interview Process: Onsite(2nd round f2f) Work Schedule:

New

Dexian

Mainframe Capacity Specialist

Dallas, TX · On-site

Mainframe Capacity Planning Engineer Location: Hybrid - CTH Position Overview Seeking an experienced Mainframe Capacity Planning Engineer to support enterprise infrastructure planning and performance ...

Accenture

Mainframe Specialist

Austin, TX · On-site

$70K - $196K/yr

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 ...

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

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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Mainframe Operator information

See Texas salary details

$9

$49

$67

How much do mainframe operator jobs pay per hour?

As of Jul 30, 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 the salary of mainframe system operator?

The salary of a mainframe operator typically ranges from $50,000 to $85,000 annually, depending on experience, location, and certifications. Experienced operators with specialized skills in mainframe environments and tools like z/OS can earn higher salaries, especially in large organizations or tech hubs.

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.

Can mainframe be replaced by AI?

Mainframe operators manage large-scale, critical computing systems that require high reliability and security. While AI can automate certain tasks like monitoring and troubleshooting, it is unlikely to fully replace mainframe operators due to the complexity and specialized knowledge needed to maintain these systems. Human oversight remains essential for ensuring system stability and addressing unique issues.

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.

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 work with specialized software, follow strict procedures, and may need certifications in computer operations or related fields.

Is mainframe a good career option?

Mainframe operators manage large-scale computer systems used by many organizations for critical data processing. The role requires technical skills, knowledge of mainframe environments, and often certifications like IBM Certified System Administrator. It can be a stable career with opportunities in finance, government, and large enterprises, though the industry is gradually evolving with new technologies.

What is a Mainframe Operator job?

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 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 July 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $103,438 per year, or $49.7 per hour.

Mainframe Administrator

Merican

San Antonio, TX • On-site

Other

Re-posted 27 days ago

Job description

Overview:
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. Our client provider of digital technology and transformation, information technology and services
Position: Mainframe Administrator
Location: San Antonio, TX
Duration: 5 Months
Job Type: Temporary Assignment
Work Type: Onsite
Job Description
  • Client is not looking for a Mainframe developer or Tester. The resource is expected to have extensive knowledge and experience working on Mainframe mainly on administration of Mainframe as a platform.

Role/Skill:
  • Mainframe System Administrator/Mainframe Infrastructure

Expert Job Descriptions:
  • Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure
  • Mainframe technical sustainment experience (i.e. zOS version upgrades)
  • Experienced in installation, configuration, maintenance, and security of z/OS operating systems and related infrastructure
  • Expert knowledge in Mainframe Security & Compliance, security protocols (e.g., Top Secret/TSS), and ensuring data security.
  • Able to collaborate and engage with infrastructure teams to resolve complex, interdependent issue
  • Extensive knowledge/experience on the following: Z/OS CICS DB2 Easytrieve ChangeMan, Endevor MSUs MQ ESP, dSeries Systemware Content Cloud System IPL

TekWissen® Group is an equal opportunity employer supporting workforce diversity.
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About Merican

Sourced by ZipRecruiter

Merican is a IT Service consulting firm, specialized in Digital adoption and Business automation. With our diverse collection of skilled and committed consultants, technology companies, businesses and digital experts, we provide our subject expertise and our unique client service approach, a best-in-class global model of delivery suited to the business demands of our clients. We ensure that we implement future-oriented solutions for our clients via investments in people, solutions, technologies, competencies and infrastructure.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Columbia , MD, US

Year founded

2020

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