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Mainframe Support Jobs in Texas (NOW HIRING)

Kappium LLC

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Fidelity Investments Interview Process: 2 rounds. 1st, 30 mins with HM. 2nd, 60 mins technical. he Role This role is for a Senior Full Stack Mainframe Engineer focused on supporting and modernizing ...

New

SR Talent Solution Inc

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Westlake, TX ( onsite every other week) Duration : 12 + months he Role This role is for a Senior Full Stack Mainframe Engineer focused on supporting and modernizing critical enterprise applications.

New

Vytwo

Mainframe Developer

Prosper, TX · On-site

$50/hr

Mainframe Developer Location : Malvern, PA - Hybrid Responsibilities: * A Mainframe Developer ... Researching new technologies and software development trends Providing technical support and ...

Compunnel

Mainframe Engineer

Westlake, TX · On-site

$47 - $60.50/hr

Design, develop, maintain, and support enterprise mainframe applications and platforms. * Develop software solutions using COBOL, JCL, CICS, DB2, and VSAM technologies. * Support high-volume ...

Infosys Limited Digital

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... support frameworks to ensure a smooth transition to new software applications • Actively ... mainframe. Preferred Skill and Experience • Experience in DB2 - IBM's relational database ...

ConfigUSA

Mainframe z/OS System Programmer

Plano, TX · On-site

$52.75 - $67/hr

... 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 ...

Infosys

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... Mainframe domain. The role involves requirements documentation, software design facilitation ... support frameworks to ensure a smooth transition to new software applications • Actively ...

USM

Locals Only Urgent Need DB2 DBA

Dallas, TX

Dallas TX (Locals Only) Duration: 6-12 Months Top Three Skills: 1. Mainframe DB2 - 5+ years of administration, installation (version 10 to 11), troubleshooting, support & migration 2. DBA - 5+ years ...

United Airlines

Mainframe Developer

Dallas, TX · On-site +1

$48.50 - $62.25/hr

... supported and inspired bya collaborative community of colleagues around the world, and where you'll ... Dallas ,TX It is a hybrid role in Dallas ,TX "We are seeking an experienced Mainframe Developer ...

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Mainframe Support information

See Texas salary details

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$49

$67

How much do mainframe support jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for mainframe support 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.

Can AI replace mainframe?

Mainframe support involves maintaining and troubleshooting large-scale legacy systems, which require specialized knowledge of mainframe hardware, operating systems, and programming languages like COBOL. While AI can assist with automation and data analysis tasks, it is unlikely to fully replace mainframe support roles due to the complexity and critical nature of these systems. Support professionals will continue to be essential for system management, security, and problem resolution.

What is a Mainframe Support job?

A Mainframe Support job involves maintaining, troubleshooting, and optimizing mainframe systems to ensure smooth operations. Responsibilities typically include monitoring system performance, resolving technical issues, applying software updates, and ensuring data security. Mainframe Support professionals work with legacy systems, batch processing, and various programming languages like COBOL or JCL. Their role is critical in industries like banking, healthcare, and government, where mainframes handle large-scale transactions and data processing.

What is the salary of mainframe support engineer?

The salary of a mainframe support engineer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Experienced professionals with skills in COBOL, JCL, and mainframe tools may earn higher salaries, especially in large organizations or specialized industries.

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

To thrive as a Mainframe Support professional, you need a solid understanding of mainframe operating systems (such as z/OS), basic programming skills, and troubleshooting abilities, typically supported by a degree in computer science or equivalent experience. Proficiency with tools like IBM ISPF, SDSF, JCL, and familiarity with monitoring and batch processing tools, as well as certifications like IBM Certified System Administrator, are often expected. Strong analytical thinking, communication, and teamwork skills are crucial for effectively addressing technical issues and collaborating with cross-functional teams. These abilities ensure prompt issue resolution and maintain the stability and reliability of critical business systems.

What are the typical daily responsibilities of someone in a Mainframe Support role?

Mainframe Support professionals typically monitor system performance, respond to incidents or service requests, and perform routine maintenance to ensure mainframe systems run smoothly. Their day may include troubleshooting job failures, updating software or system configurations, and working with application teams to resolve integration or data transfer issues. They often participate in on-call rotations and collaborate closely with other IT teams, such as network or security specialists. These responsibilities are essential to minimize downtime and maintain uninterrupted business operations.

What jobs pay $10,000 a week?

Mainframe support roles typically do not pay $10,000 a week; such high weekly earnings are usually associated with executive, specialized consulting, or highly senior technical positions in finance or technology sectors. Achieving this level of income often requires extensive experience, advanced certifications, or leadership responsibilities.

Is mainframe a good career option?

Mainframe support is a stable career choice for those skilled in legacy systems, programming languages like COBOL, and mainframe tools such as JCL and TSO. It offers opportunities in industries like finance and government, often with competitive salaries and job security. However, the field requires ongoing learning of evolving technologies and certifications to stay current.
What are popular job titles related to Mainframe Support jobs in Texas? For Mainframe Support jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Mainframe Support jobs in Texas look for? The top searched job categories for Mainframe Support jobs in Texas are:
What cities in Texas are hiring for Mainframe Support jobs? Cities in Texas with the most Mainframe Support job openings:
Mainframe Support jobs near you
Infographic showing various Mainframe Support job openings in Texas as of July 2026, with employment types broken down into 30% Locum Tenens, 18% Internship, 42% Full Time, 3% Part Time, 4% Contract, and 3% Summer. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $103,438 per year, or $49.7 per hour.

Mainframe Developer

Kappium LLC

Westlake, TX • On-site

$47 - $60.50/hr

Other

Posted yesterday

Job description

Mainframe Developer

Location : Westlake, TX ( onsite every other week)

Duration : 12 + months

Client : Fidelity Investments

Interview Process: 2 rounds. 1st, 30 mins with HM. 2nd, 60 mins technical. 

he Role
This role is for a Senior Full Stack Mainframe Engineer focused on supporting and modernizing critical enterprise applications. The position centers on hands-on mainframe development using COBOL, JCL, CICS, DB2, VSAM, and Syncsort while maintaining high-volume production systems, troubleshooting complex issues, and supporting both batch and online processing. The engineer will also collaborate closely with distributed development teams to integrate legacy mainframe applications with modern Java, Spring Boot, REST API, and AWS-based solutions as part of ongoing cloud modernization initiatives. Candidates should have at least 8 years of enterprise mainframe experience, strong production support skills, Agile experience, and the ability to produce technical documentation and mentor through knowledge sharing.
The ideal candidate is first and foremost a seasoned mainframe engineer with deep COBOL and DB2 expertise who can also work comfortably alongside distributed engineering teams. Experience integrating REST APIs using XML/JSON and exposure to Java and AWS are important because the role supports modernization efforts rather than being exclusively legacy-focused. Strong communication skills are a key requirement, as the engineer will work across multiple teams, participate in code reviews, document solutions, and help bridge legacy mainframe systems with modern cloud-native applications.
Must Have:

  • Mainframe Development
  • COBOL/ DB2
  • Experience with Distributed Systems (Java, AWS)
  • Must be a solid communicator

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