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Mainframe Application Development Jobs in Dallas, TX

Eliassen Group

Mainframe Engineer

Westlake, TX · On-site

$55 - $60/hr

Excellent mainframe development skills in COBOL, CICS, DB2, VSAM, JCL, IBM utilities, FileAID ... of its initial application screening and hiring process. You may receive email and SMS ...

AAFES

Application Sys Prog Anlst III

Dallas, TX · On-site

$72K/yr

Mainframe Development Tools: IBM Developer for z/OS (IDz) or equivalent IDE * Version Control & CI ... Research and troubleshoot application issues. Create and maintain program documentation. Management ...

CEDENT

Production Support Engineer(Linux)

Westlake, TX

$40.25 - $52.50/hr

Hands on experience in container-based development (Docker) * Hands on experience in Hibernate ORM ... Hands on experience in support mainframe application and technologies * Must have: * Experience in ...

Infosys

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... application design discussions, and document design decisions to guide the technical team towards ... actionable development tasks. • A passion for design and hands-on coding experience • A ...

TriOptus LLC

Mainframe Security Engineer

Plano, TX · On-site

* Security Engineer: EZ Mainframe Security Tooling Team * Client is a leading global financial ... development lifecycle, enabling productive coding, functional and integration testing, application ...

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Mainframe Application Development information

See Dallas, TX salary details

$9

$48

$65

How much do mainframe application development jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for mainframe application development in Dallas, TX is $48.41, according to ZipRecruiter salary data. Most workers in this role earn between $43.03 and $56.35 per hour, depending on experience, location, and employer.

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 Dallas, TX? For Mainframe Application Development jobs in Dallas, TX, the most frequently searched job titles are:
What job categories do people searching Mainframe Application Development jobs in Dallas, TX look for? The top searched job categories for Mainframe Application Development jobs in Dallas, TX are:
Mainframe Application Development jobs near you
Mainframe Developer (PD Tools Specialist)

Mainframe Developer (PD Tools Specialist)

IT America Inc

Dallas, TX • Remote

$50.25 - $64.50/hr

Contractor

Re-posted 21 days ago

Job description

Position: Mainframe Developer (PD Tools Specialist)

Location: Remote

Duration: Long term contract

Summary:

  • We are looking for Senior Mainframe Developers with deep expertise in IBM Problem Determination (PD) Tools to support complex application debugging, performance tuning, and production issue analysis.
  • The ideal candidates will have a strong background in COBOL, JCL, DB2, and mainframe utilities, combined with hands-on experience using IBM’s PD Tools suite (Fault Analyzer, Debug Tool, APA, File Manager).
  • Key Responsibilities Diagnose and resolve abends using IBM Fault Analyzer, creating detailed findings and recommendations.
  • Perform source-level debugging with IBM Debug Tool for z/OS to resolve logic, data, and runtime issues.
  • Conduct performance analysis and tuning using IBM Application Performance Analyzer (APA).
  • Use IBM File Manager to analyze, browse, edit, and validate datasets (VSAM, QSAM, DB2).
  • Participate in root cause analysis, code remediation, and long-term fix strategy.
  • Support production and non-production environments, including batch and online (CICS) applications.
  • Troubleshoot system dumps, logs, job failures, and performance bottlenecks.
  • Collaborate with cross-functional teams (QA, operations, architects) throughout the SDLC.
  • Document technical findings, process improvements, and best practices.
  • Required Skills & Experience 10+ years of hands-on IBM Mainframe development experience.
  • Strong expertise in COBOL, JCL, VSAM, DB2, and utilities (IDCAMS, SORT, ISPF).

Proven experience with the following PD Tools:

  • IBM Fault Analyzer IBM Debug Tool IBM Application Performance Analyzer IBM File Manager In-depth understanding of common abends (S0C7, S0C4, Uxxxx codes) and dump analysis.
  • Experience supporting large-scale enterprise applications in production.
  • Strong debugging, analytical, and performance optimization skills.