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Mainframe Application Development Jobs in Texas (NOW HIRING)

SDH Systems

Sr Mainframe Programmer

Irving, TX · On-site

VSAM * JCL * Mainframe application development and production support * Debugging, performance tuning, and issue resolution * Strong analytical and problem-solving skills Preferred Skills

New

McKinsol Consulting Inc

Mainframe Engineers

Westlake, TX · On-site

$47 - $60.50/hr

... application development, automation, and support, utilizing COBOL, CICS, DB2, JCL, VSAM, MQ-Series, and SQL Your DE in mainframe performance tuning and capacity planning, including ways to reduce I ...

New

Sonsoft Inc

Mainframe Consultant

Plano, TX

At least 4 years of experience in Mainframe application development, maintenance and testing. * At least 4 years of experience in COBOL, JCL, CICS, databases like DB2 and/or IMS, VSAM file handling ...

Sonsoft Inc

Mainframe Consultant

Austin, TX · On-site

At least 4 years of experience in Mainframe application development, maintenance and testing. * At least 4 years of experience in COBOL, JCL, CICS, databases like DB2 and/or IMS, VSAM file handling ...

United Airlines

Mainframe Developer

Dallas, TX · On-site +1

$48.50 - $62.25/hr

Dallas ,TX It is a hybrid role in Dallas ,TX "We are seeking an experienced Mainframe Developer with strong expertise in IMS DB2 and Mainframe Application Development The ideal candidate will be ...

Capgemini

Mainframe Developer

Dallas, TX · On-site

$48.50 - $62.25/hr

Dallas ,TX It is a hybrid role in Dallas ,TX 'We are seeking an experienced Mainframe Developer with strong expertise in IMS DB2 and Mainframe Application Development The ideal candidate will be ...

Deloitte

Mainframe Techno/Functional Manager

Dallas, TX · Hybrid

$48.50 - $62.25/hr

... Mainframe application development (COBOL, JCL, DB2). * 5+ years of experience of technical project management. * Experience with incident and change management processes (e.g., ServiceNow)

New

United Airlines

Mainframe Modernization Lead

Irving, TX · On-site

$98K - $233K/yr

Experienced in Assessment and Strategy Development by evaluating mainframe application landscape, identifying legacy systems, and analyzing their technical debt. * Defining a comprehensive ...

Forhyre

Unisys Mainframe Developer

Dallas, TX

$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 ...

Digipulse Technologies, Inc

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

We provide services in enterprise application development, system integration & support services ... Design, develop, maintain, and enhance enterprise mainframe applications supporting critical ...

Broadcom

Sr Mainframe Technical Consultant

Austin, TX · On-site

SYSVIEW, OPS/MVS, NetMaster, Mainframe Application Tuner, etc., that is, a specialist of the ... Maintain a deep technical knowledge of the products developed by the mainframe division of Broadcom.

Broadcom

SYSVIEW, OPS/MVS, NetMaster, Mainframe Application Tuner, etc., that is, a specialist of the ... Maintain a deep technical knowledge of the products developed by the mainframe division of Broadcom.

XFORIA Inc

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Mainframe Developer Location: Westlake, TX (Onsite) Mode: Contract Core Responsibilities ... Application Development and Engineering Design, write, test, and implement complex, highly secure ...

Ampcus Inc

Mainframe Engineer

Plano, TX · On-site

$47.25 - $60.75/hr

They are seeking a Mainframe Engineer to execute software solutions and develop high-quality ... application development, testing, and operational stability. • Proficient in coding in one or ...

Hirekeyz Inc

Mainframe IMS DB Developer

Plano, TX · On-site

$47 - $60.25/hr

Hands-on practical experience in system design, application development, testing, and operational stability * Hands-on experience in Mainframe Assembler programming, IMS, DB2 * Experience in ...

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Mainframe Application Development information

Is mainframe developer a good career?

Mainframe application development is a stable career with high demand in industries like finance and government that rely on legacy systems. It requires knowledge of languages such as COBOL and tools like JCL, and offers opportunities for specialization and certification. The role often involves working with large-scale, mission-critical systems and can provide long-term job security.

Can AI replace mainframe?

Mainframe application development involves maintaining and updating large-scale, mission-critical systems. While AI can assist with tasks like code analysis and automation, it is unlikely to fully replace mainframe developers, as expertise in legacy systems, security, and complex business logic remains essential. AI tools are more likely to augment rather than replace the role of mainframe application developers.

What is mainframe application development?

Mainframe application development involves creating and maintaining software applications that run on large-scale mainframe computers, often using languages like COBOL, PL/I, or Assembler. Developers in this field focus on building reliable, secure, and high-performance systems for enterprise operations, frequently working with legacy systems and mainframe-specific tools such as JCL and CICS.

What is the difference between Mainframe Application Development vs Mainframe Systems Analyst?

AspectMainframe Application DevelopmentMainframe Systems Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing, designing, and supporting mainframe systems and processes
Skills & CertificationsCOBOL, JCL, DB2, certifications in mainframe developmentCOBOL, JCL, system analysis, certifications in systems analysis
Work EnvironmentDevelopment teams, coding environments, project-basedOperations teams, system support, troubleshooting
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While both roles work within mainframe environments, Mainframe Application Developers focus on creating and maintaining applications, whereas Mainframe Systems Analysts analyze and support existing systems and processes. Both roles require similar skills and certifications but serve different functions within mainframe operations.

What is the salary of a mainframe developer?

The salary of a mainframe application developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, or mainframe tools may earn higher salaries, especially in industries like finance and government. Compensation can also include benefits such as bonuses and retirement plans.
What are popular job titles related to Mainframe Application Development jobs in Texas? For Mainframe Application Development jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Mainframe Application Development jobs in Texas look for? The top searched job categories for Mainframe Application Development jobs in Texas are:
What cities in Texas are hiring for Mainframe Application Development jobs? Cities in Texas with the most Mainframe Application Development job openings:
Mainframe Application Development jobs near you
Infographic showing various Mainframe Application Development job openings in Texas as of July 2026, with employment types broken down into 77% Full Time, 18% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Sr Mainframe Programmer

SDH Systems

Irving, TX • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

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: Hybrid(3 days a week)

Job Description:

Job Summary

We are seeking an experienced Senior Mainframe Programmer with a strong background in enterprise mainframe application development and support. The ideal candidate will have extensive hands-on experience in developing, maintaining, and enhancing mainframe applications using COBOL, CICS, DB2, VSAM, and JCL. The candidate should be capable of working independently while collaborating with cross-functional teams in a hybrid work environment.

Required Experience

  • 8+ years of hands-on experience in Mainframe development.

  • 12+ years of overall IT experience preferred.

  • Strong experience in enterprise-level application development and maintenance.

Required Technical Skills

  • COBOL

  • CICS

  • DB2

  • VSAM

  • JCL

  • Mainframe application development and production support

  • Debugging, performance tuning, and issue resolution

  • Strong analytical and problem-solving skills

Preferred Skills

  • Experience with Git for source code management.

  • Experience with IBM Developer for z/OS (IDz).

  • Familiarity with Agile development methodologies.

  • Excellent communication and documentation skills.

Key Responsibilities

  • Design, develop, test, and maintain Mainframe applications.

  • Analyze business requirements and translate them into technical solutions.

  • Develop programs using COBOL, CICS, DB2, VSAM, and JCL.

  • Perform unit testing, code reviews, and system integration testing.

  • Troubleshoot production issues and provide timely resolutions.

  • Optimize application performance and ensure system stability.

  • Collaborate with business analysts, QA teams, and other technical stakeholders.

  • Maintain technical documentation and adhere to coding standards and best practices.

Qualifications

  • Bachelor''s degree in Computer Science, Information Technology, or a related field (or equivalent work experience).

  • Proven experience working on large-scale Mainframe applications.

  • Strong communication, teamwork, and stakeholder management skills.

Location Requirement: Candidates must be willing to work in a hybrid model from one of the following locations:

  • Brookfield, WI

  • Richfield, MN

  • Chicago, IL

  • Irving, TX

  • Atlanta, GA

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