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Freelance Remote Mainframe Developer Jobs in Dallas, TX

NTT DATA Services

Mainframe Developer

Dallas, TX · On-site +1

$96K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Mainframe Developer to join our team in Dallas, Texas (US-TX), United ... While many positions offer remote or hybrid work options, these arrangements are subject to change ...

NTT DATA Services

Mainframe Developer

Dallas, TX · On-site +1

$96K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Mainframe Developer to join our team in Dallas, Texas (US-TX), United ... While many positions offer remote or hybrid work options, these arrangements are subject to change ...

NTT DATA Services

Mainframe Developer (Onsite Hybrid)

Dallas, TX · On-site +1

$96K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Mainframe Developer (Onsite Hybrid) to join our team in Dallas, Texas ... While many positions offer remote or hybrid work options, these arrangements are subject to change ...

Conduent, Inc.

Senior Mainframe Programmer Analyst

Dallas, TX · On-site +1

$96K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Mainframe Programmer Analyst Summary: As a mainframe programmer analyst, you will be ... Remote work: Enjoy the convenience of working from home and maximize your time by unplugging at the ...

Huntington

RACF Mainframe Security Engineer

Dallas, TX · On-site +1

$70K - $140K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Description This position is a remote position. Summary: The RACF Mainframe Security Engineer is accountable for delivery and implementation of IAM technologies across the bank. Duties ...

Huntington

RACF Mainframe Security Engineer

Dallas, TX · On-site +1

$70K - $140K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Description This position is a remote position. Summary: The RACF Mainframe Security Engineer is accountable for delivery and implementation of IAM technologies across the bank. Duties ...

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site +1

$53 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with ... Developer Support: Providing technical support to application development teams, which includes ...

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site +1

$52.75 - $67/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with ... Developer Support: Providing technical support to application development teams, which includes ...

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All JobsMainframe Developer JobsFreelance Remote Mainframe Developer JobsFreelance Remote Mainframe Developer Jobs in Dallas, TX

Freelance Remote Mainframe Developer information

See Dallas, TX salary details

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How much do freelance remote mainframe developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for freelance remote mainframe developer in Dallas, TX is $52.80, according to ZipRecruiter salary data. Most workers in this role earn between $46.59 and $59.90 per hour, depending on experience, location, and employer.

What is a freelance remote mainframe developer?

A Freelance Remote Mainframe Developer is a technology professional who specializes in developing, maintaining, and troubleshooting software applications on mainframe computer systems. Working on a freelance basis, they are not tied to a single employer and typically work with multiple clients, often from a remote location. Their responsibilities include coding, debugging, and upgrading legacy mainframe applications, ensuring system security and performance, and integrating mainframe systems with modern technologies. This role requires expertise in mainframe languages such as COBOL, JCL, and experience with databases like DB2. Remote work adds flexibility, allowing developers to collaborate with clients globally using digital communication tools.

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

A Freelance Remote Mainframe Developer typically needs expertise in mainframe programming languages (such as COBOL, JCL, and PL/I), database management, and systems analysis, often supported by a degree in computer science or related experience. Familiarity with mainframe environments like IBM z/OS, version control systems, and remote collaboration tools is common, along with relevant certifications such as IBM Certified System Programmer. Strong problem-solving skills, self-motivation, and effective communication are crucial soft skills for managing independent projects and client interactions remotely. These qualifications enable developers to deliver reliable, efficient solutions while meeting client expectations and maintaining legacy systems from a remote setting.

How do freelance remote mainframe developers typically collaborate with on-site teams and stakeholders?

Freelance Remote Mainframe Developers usually work closely with on-site teams via digital communication tools such as video conferencing, project management platforms, and version control systems. Regular virtual meetings and clear documentation help ensure alignment on project requirements and timelines. It is common to coordinate with business analysts, QA testers, and other developers across different time zones, so strong communication skills and proactive status updates are essential for successful collaboration.

What is the difference between Freelance Remote Mainframe Developer vs Freelance Remote COBOL Programmer?

AspectFreelance Remote Mainframe DeveloperFreelance Remote COBOL Programmer
CredentialsMainframe certifications, programming skillsCOBOL certifications, programming skills
Work EnvironmentMainframe systems, remote setupLegacy systems, remote setup
Industry UsageBanking, finance, insuranceBanking, government, insurance
Search IntentJobs involving mainframe developmentJobs focusing on COBOL programming

Both roles involve working with legacy mainframe systems remotely, often requiring similar certifications and industry experience. The main difference is that a Freelance Remote Mainframe Developer may handle broader development tasks, while a Freelance Remote COBOL Programmer specializes specifically in COBOL coding within mainframe environments.

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

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

Freelance Remote Mainframe Developer jobs near you
Infographic showing various Freelance Remote Mainframe Developer job openings in Dallas, TX as of June 2026, with employment types broken down into 85% Full Time, 1% Part Time, and 14% Contract. Highlights an 47% Physical, 3% Hybrid, and 50% Remote job distribution, with an average salary of $109,831 per year, or $52.8 per hour.

Mainframe Developer (PD Tools Specialist)

IT America Inc

Dallas, TX • Remote

$50.25 - $64.50/hr

Contractor

Re-posted 24 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.