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Mainframe Developer Jobs in Prosper, TX (NOW HIRING)

Senior Mainframe DevOps Architect

Plano, TX Β· On-site

$124K - $169K/yr

About the Role We are seeking a Senior Mainframe DevOps Architect to lead solution design and own end-to-end architecture for enterprise customers--translating complex business requirements into ...

Mainframe Software Engineer

Plano, TX Β· On-site

$47 - $60.25/hr

This role is in the Mainframe DevOps value stream, as a software engineer for one of our flagship products, Gen (formerly known as COOL:Gen or CA Gen). Gen is a low-code, model-driven development ...

Mainframe Developer

Plano, TX

$47 - $60.25/hr

Company Description SonSoft Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. SonSoft Inc is growing at a steady pace specializing in the fields of ...

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.

Mainframe Engineer

Plano, TX Β· 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.

I have an opening for an Mainframe Assembler Developer - Addison, TX or Charlotte, NC - Hybrid Mainframe Assembler Developer Location: Addison, TX or Charlotte, NC - Hybrid Employment: W2 only ...

Senior Mainframe and .NET Developer

Plano, TX Β· On-site

$47 - $60.25/hr

Hiring Alert | Senior Mainframe, .NET Developer Location: Plano, TX (Onsite) Employment Type: Full-Time Experience Required: 7-12 Years Visa Type: USC / GC Only Must-Have Skills: * COBOL Development

Sr. Software Engineer (Mainframe - Cobol)

Irving, TX Β· On-site

$47 - $60.50/hr

The candidate will be adept with the agile software development lifecycle and DevOps principles. Essential Responsibilities: * Design, develop, test, debug, document, and maintain complex Mainframe ...

New

Sr. Software Engineer (Mainframe - Cobol)

Irving, TX Β· On-site

$47 - $60.50/hr

The candidate will be adept with the agile software development lifecycle and DevOps principles. Essential Responsibilities: * Design, develop, test, debug, document, and maintain complex Mainframe ...

Showing results 21-40

Mainframe Developer information

See Prosper, TX salary details

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$48

$66

How much do mainframe developer jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for mainframe developer 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 developer?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a mainframe developer?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

What are some common challenges mainframe developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is a mainframe developer a good career?

A mainframe developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL, but it may require ongoing learning of evolving mainframe tools and certifications. Overall, it can be a good career for those interested in enterprise computing and system stability.

Is a mainframe developer hard to learn?

Mainframe developers typically need to learn specialized programming languages like COBOL and understand mainframe environments, which can have a steep learning curve for beginners. However, with prior programming experience and training, acquiring the necessary skills is achievable, and many employers offer on-the-job training or certification programs.

Is mainframe developer still in demand?

Mainframe developers are still in demand in industries such as finance, insurance, and government, where legacy systems remain critical. They typically work with COBOL, JCL, and mainframe environments, and demand depends on the organization's reliance on mainframe technology and ongoing maintenance needs.

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

The most popular types of Mainframe Developer jobs in Prosper, TX are:

What are popular job titles related to Mainframe Developer jobs in Prosper, TX?

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

What job categories do people searching Mainframe Developer jobs in Prosper, TX look for?

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

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

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

Infographic showing various Mainframe Developer job openings in Prosper, TX as of September 2026, with employment types broken down into 42% Full Time, and 58% Contract. Highlights an 100% In-person job distribution, with an average salary of $101,676 per year, or $48.9 per hour.

Immediate Hiring::Direct Client::Mainframe Developer::HYBRID ROLE

Roanoke, TX β€’ On-site

HCL Global Systems
IT ServicesΒ β€’Β 1 - 5K employees

$47 - $60.50/hr

Other

Posted 2 days ago

New


Job description

Job Title Mainframe Developer HYBRID ROLE 
Location: Westlake, TX
Duration: Long term 

Job Description:
Local candidates highly preferred
experience target 5+years 

Required skills: 
5+ years Demonstrated Expertise (β€œDE”) performing mainframe application development, test automation, and support, using COBOL, CICS, DB2, JCL, VSAM, SYNC SORT, MQ-Series.  Mainly Strong Mainframe experience.

nice to have: high level communication

Primary Responsibilities:
Performs as a full stack engineer, including requirements gathering, development, and testing.
Participates in architecture design teams and help define and implement application level architecture.
Develops applications on sophisticated projects, components, and subsystems for the division.
Recommends development testing tools and methodologies and reviews and validates test plans.
Responsible for QA readiness.
Plans and conducts system testing.
Develops comprehensive documentation for multiple applications or subsystems.
Establishes project plans for complex projects across multiple platforms
Plans and coordinates project schedules and assignments.
Acts as a primary liaison for business units to resolve various project/technology issues.
Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.
Advises senior management on technical strategy and mentors junior team members.
Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
Determine opportunities to innovate and provide solutions to the existing Process by Automation

Education and Experience:
We are looking for a Bachelor’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and five (5) years of experience in the job offered or five (5) years of experience performing mainframe brokerage and stock plan services systems application development.

Skills and Knowledge:
Demonstrated Expertise (β€œDE”) performing mainframe application development, test automation, and support, using COBOL, CICS, DB2, JCL, VSAM, MQ-Series, Java, Web Services, and SQL.
Experience in the development and deployment of Batch and CICS applications
DE performing mainframe application development -- file format and comparison -- using File-aid; performing version management using Endeavor; debugging and unit testing, using Intertest and Abend-Aid; and scheduling jobs using Control-M.
DE analyzing and crafting data flows for mainframe application development.
DE performing mainframe application development and performance tuning within TSO and MVS operating system environments; developing applications, using Endevor, Git, ClearCase (for version control), Control-M (for scheduling), Abend-AID and Intertest (for debugging), File-Aid (for browsing), and Easytrieve (for report generation); and conducting performance tuning and capacity planning -- reducing I/Os, CPU Time, MSUs, and MIPs -- using Strobe, iStrobe, Platinum Detector, and TMON.
Experience in open source technologies like Python


With Regards

Kotesh
Direct: /
Desk#: EXT 174
HCL Global Systems, Inc


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About HCL Global Systems

Sourced by ZipRecruiter

HCL Global Systems is One of the Best IT Consulting Firm specialized in Application Development, Quality Testing, IT Courses Training, Staffing and Recruitment services. With wide range of experience, We are confident in our ability to help our Customers grow and improve their businesses. More than likely, regardless of the nature and scope of the problem, Our dedicated Team of Professionals can help you to achieve a cost effective business solution.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Farmington Hills, MI, US

Year founded

2005