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Mainframe Jobs in Prosper, TX (NOW HIRING)

Proximate Technologies Inc.

Mainframe Developer

Plano, TX · On-site

$45.75 - $58.75/hr

Writing and maintaining CICS transaction programs to provide online access to mainframe applications. * Must understand Agile methodologies and DevOps for mainframe. Qualifications * Bachelor ...

Proximate Technologies Inc.

Mainframe Developer

Plano, TX · On-site

$45.75 - $58.75/hr

Writing and maintaining CICS transaction programs to provide online access to mainframe applications. * Must understand Agile methodologies and DevOps for mainframe. Qualifications * Bachelor ...

Advent Global Solutions

Mainframe Cobol developer

Plano, TX

$45.75 - $59/hr

Experience working with mainframe database and/or mainframe communications systems. * Experience with CA IDMS a plus Qualifications * Demonstrates high personal integrity and ability to earn trust ...

Advent Global Solutions

Mainframe Cobol developer

Plano, TX · On-site

$45.75 - $59/hr

Experience working with mainframe database and/or mainframe communications systems. * Experience with CA IDMS a plus Qualifications * Demonstrates high personal integrity and ability to earn trust ...

Apex Systems

Mainframe Developer

Coppell, TX · On-site

$104 - $135/hr

Mainframe Developer**Location:** Dallas, TX | Tampa, FL | Jersey City, NJRole OverviewWe are seeking a Mainframe Software Engineer to design, build, and operate the applications that power Asset ...

Proximate Technologies Inc.

Mainframe Developer

Plano, TX

$45.75 - $58.75/hr

Writing and maintaining CICS transaction programs to provide online access to mainframe applications. * Must understand Agile methodologies and DevOps for mainframe. Qualifications * Bachelor ...

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 production code while maintaining algorithms and producing design artifacts for complex applications.

Sonsoft Inc

Mainframe Consultant

Plano, 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 ...

Kyndryl

COBOL Mainframe Application Developer

Dallas, TX · On-site

$48.50 - $62.25/hr

As a COBOL Mainframe Application Developer, you will work directly with the Department of Labor client personnel as a consultant to support development on their existing Unemployment and Disability ...

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.

ClifyX

Mainframe Automation System Programmer

Plano, TX · On-site

$53 - $67.50/hr

ClifyX is a company focused on automation solutions, and they are seeking a Mainframe Automation System Programmer. This role is responsible for designing, implementing, and maintaining automation ...

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All JobsMainframe JobsMainframe Jobs in Prosper, TX

Mainframe information

See Prosper, TX salary details

$9

$48

$66

How much do mainframe jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for mainframe in Prosper, TX is $48.88, according to ZipRecruiter salary data. Most workers in this role earn between $43.12 and $55.48 per hour, depending on experience, location, and employer.

What is a mainframe?

Mainframes are powerful computers used mainly by large organizations for critical applications, bulk data processing, large-scale transaction processing, and enterprise resource planning. They are known for their reliability, scalability, and security, making them essential for industries like banking, healthcare, and government. Mainframes can handle thousands of users and transactions simultaneously, supporting the core operations of many businesses.

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

To excel as a Mainframe Developer, a strong background in COBOL, JCL, mainframe operating systems (like z/OS), and database management is essential, often supported by a degree in computer science or a related field. Familiarity with tools such as IBM DB2, CICS, VSAM, and mainframe version control systems is typically required, and certifications like IBM Certified System Programmer can be advantageous. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for identifying issues and collaborating with cross-functional teams. These skills ensure reliable maintenance, development, and modernization of mission-critical legacy systems that support large-scale business operations.

What are some typical challenges faced by mainframe professionals when integrating legacy systems with modern technologies?

Mainframe professionals often encounter challenges when integrating legacy systems with newer technologies, such as ensuring data compatibility, managing security protocols, and minimizing downtime during migration. These tasks require a deep understanding of both the existing mainframe architecture and the modern platforms being introduced. Collaboration with cross-functional teams—including application developers, security specialists, and project managers—is essential to ensure seamless integration and to address potential issues proactively. Staying updated on the latest integration tools and best practices also helps in overcoming these challenges efficiently.

What is the difference between Mainframe vs Mainframe Developer?

AspectMainframeMainframe Developer
Primary RoleMaintains and manages mainframe hardware and systemsDesigns, develops, and tests mainframe applications
Skills & CertificationsKnowledge of mainframe hardware, OS, and basic scriptingProficiency in COBOL, JCL, and mainframe programming languages
Work EnvironmentData centers, enterprise IT departmentsDevelopment teams within mainframe environments
Industry UsageUsed by organizations with legacy systemsDevelops and maintains those legacy systems

While Mainframe professionals focus on maintaining the hardware and system infrastructure, Mainframe Developers specialize in creating and updating mainframe applications. Both roles require knowledge of mainframe environments, but their responsibilities differ significantly within the same industry.

Is mainframe a good career option?

Mainframe careers involve working with large-scale computer systems used by many organizations for critical applications. The role typically requires knowledge of programming languages like COBOL, skills in system maintenance, and certifications such as IBM Certified System Programmer. It offers stable employment opportunities and competitive salaries due to the specialized skill set involved.
More about Mainframe jobs

What are the most commonly searched types of Mainframe jobs in Prosper, TX?

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For Mainframe jobs in Prosper, TX, the most frequently searched job titles are:

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The top searched job categories for Mainframe jobs in Prosper, TX are:

What cities near Prosper, TX are hiring for Mainframe jobs?

Cities near Prosper, TX with the most Mainframe job openings:

Mainframe jobs near you
Infographic showing various Mainframe job openings in Prosper, TX as of August 2026, with employment types broken down into 48% Full Time, 2% Temporary, and 50% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $101,676 per year, or $48.9 per hour.

Mainframe Developer

Proximate Technologies Inc.

Plano, TX • On-site

$45.75 - $58.75/hr

Full-time

Re-posted 25 days ago

Job description

Company Description

Proximate Technologies Inc is in staffing and consulting since 2004, we are immensely successful in creating a global network of highly adopt intelligent workforce that can help you achieve critical projects and goals. Keeping pace with projects and being on the lookout for the extremely talented individuals has become even more challenging and here is where Proximate comes in to play!

Job Description
  • Writing, testing, and debugging COBOL programs using established coding standards and best practices.
  • Developing and maintaining JCL scripts to manage batch processing and job scheduling.
  • Designing, developing, and maintaining DB2 databases to support application data needs.
  • Writing and maintaining CICS transaction programs to provide online access to mainframe applications.
  • Must understand Agile methodologies and DevOps for mainframe.
Qualifications
  • Bachelor's / Master's degree in Computer Science, Information Technology, or related field.
Additional Information

All your information will be kept confidential according to EEO guidelines.

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