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Mainframe Programmer Jobs in Texas (NOW HIRING)

Compunnel

Mainframe Engineer

Westlake, TX · On-site

$47 - $60.50/hr

Job Summary We are seeking an experienced Mainframe Engineer to develop, maintain, and support high-volume enterprise applications within a critical financial communications environment. This role ...

Deloitte

Mainframe Developer

Dallas, TX · Hybrid

$48.50 - $62.25/hr

As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Deloitte

Mainframe Developer

Fort Worth, TX · Hybrid

$47 - $60.50/hr

As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Merican

Mainframe Administrator

San Antonio, TX · On-site

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.

Dexian

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Mainframe Developer Westlake, TX Onsite Hybrid Experience: * 7-10 years of software development experience in business critical, enterprise-wide applications. * BS/BA or advanced degree, or ...

Forhyre

Unisys Mainframe Developer

Dallas, TX · On-site

$48.50 - $62.25/hr

We are looking for a Senior Mainframes Developer to work on mainframe software application development. In a dynamic, fast paced environment the IBM zTPF operating system is the central hub for all ...

Dexian DISYS

Mainframe Developer

Westlake, TX · Hybrid

$47 - $60.50/hr

Mainframe Developer Westlake, TX Onsite Hybrid Experience: * 7-10 years of software development experience in business critical, enterprise-wide applications. * BS/BA or advanced degree, or ...

VIVA USA INC

Mainframe z/OS System Programmer

Houston, TX · On-site +1

$37.50 - $42.50/hr

Senior System Programmer (Mainframe) Supporting IBM z15 and z16 mainframe and z/OS 2.5 or higher operating system. As part of IBM zCloud resource pool, supporting the zCloud Offering which consists ...

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 Type: Full time Deep Knowledge in Mainframe System Automation tools i.e., IBM SA z/OS and CA OPS/MVS.

Sonsoft Inc

Hogan Mainframe Developer

Plano, TX · On-site

$47 - $60.25/hr

Need consultant for Full-Time job having good knowledge as Hogan Mainframe Developer Qualifications * Bachelor's degree or foreign equivalent required from an accredited institution. Will also ...

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site

$51.50 - $65.50/hr

The core responsibilities of a Mainframe CICS Systems Programmer include: * System Installation and Maintenance: Installing, configuring, upgrading, and maintaining CICS Transaction Server and ...

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Mainframe Programmer information

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How much do mainframe programmer jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for mainframe programmer in Texas is $50.42, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $58.89 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mainframe Programmer, and why are they important?

To thrive as a Mainframe Programmer, you need a solid understanding of COBOL, JCL, DB2, and general mainframe architecture, often supported by a degree in computer science or related experience. Familiarity with tools like IBM z/OS, TSO/ISPF, and source control systems such as Endevor or Changeman is typically required. Strong problem-solving skills, attention to detail, and effective communication set top performers apart in this role. These abilities are critical for maintaining legacy systems, ensuring data integrity, and supporting business-critical operations in large organizations.

What are some common challenges Mainframe Programmers face when working on legacy systems?

Mainframe Programmers often encounter challenges such as understanding complex, decades-old codebases written in languages like COBOL or Assembler, and integrating these systems with modern technologies. Documentation may be sparse or outdated, requiring strong problem-solving and analytical skills to decipher business logic. Additionally, coordinating with cross-functional teams—including business analysts, testers, and infrastructure specialists—is essential to ensure smooth system updates and migrations. Adaptability and effective communication are key to overcoming these obstacles and supporting mission-critical applications.

What are Mainframe Programmers?

Mainframe Programmers are specialized software developers who design, write, test, and maintain code for mainframe computer systems. These professionals primarily work with legacy programming languages such as COBOL, JCL, and sometimes Assembler, to ensure critical business applications run smoothly and securely. They are often employed in industries like banking, insurance, and government where mainframe systems remain essential for processing large volumes of transactions. Mainframe Programmers also troubleshoot system issues, optimize performance, and may assist in system upgrades or migrations.

What is the difference between Mainframe Programmer vs Mainframe Developer?

AspectMainframe ProgrammerMainframe Developer
Primary RoleWriting, testing, and maintaining mainframe codeDesigning and developing mainframe applications and systems
Skills & CertificationsCOBOL, JCL, DB2, certifications in mainframe technologiesSimilar skills, often with additional focus on system design and architecture
Work EnvironmentMainframe environments in banking, finance, governmentSame environments, with broader development responsibilities
Job FocusCode implementation and troubleshootingApplication development and system integration

While both roles work within mainframe environments and share skills like COBOL and JCL, Mainframe Programmers primarily focus on coding and maintenance, whereas Mainframe Developers are involved in designing and developing new applications and systems. The roles often overlap, but the developer role typically encompasses a broader scope in application lifecycle management.

What Does a Mainframe Programmer Do?

As a mainframe programmer, your job is to design and program applications for mainframe computers, which are powerful machines that help to run many commercial and industrial processes. In this role, you may conduct an analysis of existing software to ensure it is as error-free as possible, help test new software, and implement software in a way that makes it easy for users to access. Mainframe programmers often use coding languages like COBOL, C++, SQL, Java, and CLIST when programming software. Somewhat unusually, most companies prefer to stick with specific coding languages even when they are not necessarily the best language for the job in order to reduce complexity and the risk of errors.

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Mainframe Programmer jobs near you
Infographic showing various Mainframe Programmer job openings in Texas as of May 2026, with employment types broken down into 89% Full Time, 2% Part Time, 8% Contract, and 1% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $104,865 per year, or $50.4 per hour.
Mainframe Engineer

Mainframe Engineer

Compunnel

Westlake, TX • On-site

$47 - $60.50/hr

Contractor

Posted 26 days ago

Job description

Job Summary
We are seeking an experienced Mainframe Engineer to develop, maintain, and support high-volume enterprise applications within a critical financial communications environment. This role will focus on delivering scalable and reliable mainframe solutions, supporting production stability, and collaborating with business and technology teams to deliver high-quality software solutions. The ideal candidate will possess strong expertise in mainframe technologies, enterprise application development, and production support within mission-critical environments.
Key Responsibilities
  • Design, develop, maintain, and support enterprise mainframe applications and platforms.
  • Develop software solutions using COBOL, JCL, CICS, DB2, and VSAM technologies.
  • Support high-volume production systems and ensure application reliability and operational stability.
  • Collaborate with business stakeholders, engineering teams, and systems partners to deliver software solutions aligned with business objectives.
  • Perform detailed analysis and technical documentation for maintenance, enhancement, and modernization initiatives.
  • Support software deployments, releases, and production implementation activities.
  • Troubleshoot and resolve production issues across batch and online processing environments.
  • Conduct unit, functional, and regression testing to ensure application quality and stability.
  • Support data security and secure handling of sensitive customer information.
  • Participate in continuous improvement initiatives and contribute innovative technical solutions.
  • Adapt to changing business priorities and support critical customer and operational needs.
  • Collaborate effectively with cross-functional teams and share technical knowledge within the engineering organization.

Required Qualifications
  • Minimum 8 years of software development experience supporting enterprise-critical applications.
  • Strong hands-on experience with COBOL, JCL, CICS, DB2, and VSAM.
  • Experience supporting both batch and online mainframe environments.
  • Ability to perform detailed systems analysis, troubleshooting, and technical documentation.
  • Experience supporting software deployments and production releases.
  • Strong understanding of testing methodologies including unit, functional, and regression testing.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Strong verbal and written communication skills.
  • Excellent organizational and collaboration abilities.
  • Ability to work effectively in fast-paced and evolving enterprise environments.
  • Strong commitment to continuous learning and technology growth.

Preferred Qualifications
  • Knowledge of distributed technologies and integration environments.
  • Experience supporting financial services or regulated enterprise applications.
  • Familiarity with enterprise production support and operational stability practices.
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About Compunnel

Sourced by ZipRecruiter

Compunnel is a well-known company located in Plainsboro, NJ, US, recognized in the industry of IT Services and Solutions. Established in 1989, Compunnel offers a suite of services that help businesses integrate technology efficiently into their operations, a recognizable name in the IT solutions sphere for over three decades. The company’s service portfolio includes Digital Transformation, Business Intelligence, Cloud Services, Cybersecurity, and Application Modern Services, among others. Guided by its mission "to innovate with industry-leading digital solutions and disruptive tech strategies for unimagining business growth," the company underlines its commitment to offering out-of-the-box solutions to its clients. Remarkable achievements of the company include serving more than 30 Fortune 500 companies and providing job opportunities for over 50,000 individuals.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

1994

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