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Mainframes Developer Jobs (NOW HIRING)

Forhyre

Unisys Mainframe Developer

Phoenix, AZ

$48.75 - $62.50/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 ...

Forhyre

Unisys Mainframe Developer

Charleston, WV

$45.25 - $58.25/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 ...

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 ...

Vytwo

Mainframe Developer

Prosper, TX ยท On-site

$50/hr

Mainframe Developer Location : Malvern, PA - Hybrid Responsibilities: * A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like ...

Centraprise

Mainframe Developer

Newark, DE ยท On-site

$48 - $61.50/hr

Mainframe Developer Job Location : Newark, DE (ONSITE) Job Type : Full-Time Mainframe Developer: Proven hands-on experience (7-10 years) Mainframe developer with COBOL 370, EZTrieve Plus, JCL/PROCS ...

Kanak Elite Services Inc

Mainframe Developer

Chicago, IL ยท On-site

$50.50 - $65/hr

MAINFRAME DEVELOPER Location: Chicago, IL (Full Onsite, Open to Relocating Candidates) Visa: Any visa except H1B We're looking for a Mainframe Developer to join our team! If you're experienced with ...

Prophecy Technologies

Mainframe Developer

Atlanta, GA ยท On-site

$47 - $60.50/hr

Local GA only- In-person interview Mainframe Developer We are looking for an experienced Mainframe Developer with strong expertise in developing, enhancing, and supporting enterprise-wide mainframe ...

Qualis1 Inc

Mainframe Developer

Omaha, NE ยท On-site

$46.75 - $60.25/hr

Role: Mainframe Developer Location of work: Omaha, NE , Onsite Duration: 6+ months Description Need Mainframe Developer

ClifyX

Mainframe Developer

Johnston, RI ยท On-site

$49.25 - $63.25/hr

ClifyX is seeking a Mainframe Developer with strong expertise in Mainframe and data masking. The role involves analyzing existing COBOL and JCL jobs, understanding VSAM and QSAM files, and ...

Saige Partners

Mainframe Developer

Davenport, IA ยท On-site

$46.50 - $59.75/hr

Our Davenport, IA client has an immediate opening for a talented Mainframe Developer. If you are interested, please send your resume to Dani at dedgington@saigepartners.com As our client continues to ...

Saige Partners

Mainframe Developer

Davenport, IA ยท On-site

$46.50 - $59.75/hr

The successful Mainframe Developer will play a critical role in deciphering the functionality of the existing codebase, translating it into clear specifications, and facilitating our modernization ...

NAVA Software Solutions

Mainframe Developer

Morristown, NJ ยท On-site

$50.50 - $64.75/hr

NAVA Software solutions is looking for a Sr. Mainframe Engineer Details: Role: Sr. Mainframe ... Technical expertise in Mainframes including COBOL, CICS, DB2 database,Teradata and JCL * Experience ...

Key2Source INC

Mainframe Developer

Omaha, NE ยท On-site

$46.75 - $60.25/hr

Job Title: Mainframe Developer Location: Omaha, NE or Berkeley, NJ or Alpharetta, GA (Onsite) Duration: 6+ months ยท 10+ years of mainframe Development background in design, analysis and coding:

Navtech, Inc.

Mainframe Developer

$50.25 - $64.50/hr

I have an opportunity for a " Mainframe Developer " - (100% Remote) and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you ...

360 IT Professionals

Mainframe Developer

Harrisburg, PA ยท On-site

$48.25 - $62.25/hr

Mainframe Developer Location: Harrisburg, PA Qualifications Mainframe Developer - Harrisburg, PA (Deer Path Road) * Responsible for analysis, design, programming, testing and implementation for new ...

USG, Inc.

Mainframe Engineer/Developer

Jersey City, NJ ยท On-site

$51.25 - $65.75/hr

... Developer Location: New Jersey (hybrid Onsite) Job Type: Contract We are seeking an experienced Mainframe Engineer/Developer to join a collaborative, high-performing technology team. In this role ...

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Mainframes Developer information

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$48K

$111.8K

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How much do mainframes developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for mainframes developer in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What does a Mainframes Developer do?

A Mainframes Developer designs, codes, tests, and maintains applications running on mainframe systems, primarily using languages like COBOL, PL/I, or Assembler. They ensure the stability, security, and efficiency of legacy systems, often working with tools such as JCL and DB2, and may collaborate with system administrators and analysts to support business operations.

Is a mainframes developer a good career?

A mainframes 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 systems and mainframe programming languages like COBOL. However, it requires specific skills and certifications, and the field may have limited growth compared to emerging technologies.

Is a mainframes developer still in demand?

Mainframes developers are still in demand in industries such as finance, government, and healthcare that rely on legacy systems. They typically work with COBOL, JCL, and mainframe environments, and demand persists due to the continued use of mainframe technology for critical applications. However, the number of new positions is gradually decreasing as organizations modernize their IT infrastructure.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

More about Mainframes Developer jobs
What cities are hiring for Mainframes Developer jobs? Cities with the most Mainframes Developer job openings:
What states have the most Mainframes Developer jobs? States with the most job openings for Mainframes Developer jobs include:
What job categories do people searching Mainframes Developer jobs look for? The top searched job categories for Mainframes Developer jobs are:
Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in the United States as of August 2026, with employment types broken down into 80% Full Time, 3% Part Time, and 17% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $111,845 per year, or $53.8 per hour.

Unisys Mainframe Developer

Forhyre

Phoenix, AZ

$48.75 - $62.50/hr

Full-time

Re-posted 10 days ago

Job description

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 operations and with your technical experience and ability to engage customers you can help contribute to the ongoing transformation.


Responsibilities

  • Responsible for participating in the development, maintenance, enhancement, and support of applications
  • Understand business requirements in order to provide the technical design of computer software
  • Possess programming expertise in TPF C/C++ and BAL for the zTPF environment in order to develop and maintain computer software
  • Develop appropriate software and documentation according to customer standards
  • Support and troubleshoot computer systems as required, optimizing performance, resolving problems, and providing timely follow up on all problems
  • Follow customers standards and methodologies in the development and implementation of computer software
  • Works/Consults across multiple projects; functions as an informal leader
  • Works on complex projects that require subject matter expertise
  • Responsible for providing hands on expert level assistance to junior developers for technical issues.
  • Practices safety-conscious behaviors in all operational processes and procedures

What You Need To Succeed

  • Bachelor’s Degree in Computer Science, Engineering, or Information Systems or any equivalent combination of experience, education, and/or training in the TPF application development field. Previous airline experience ideal.
  • Working experience and knowledge of TPFDF and TPFGI
  • Excellent analytical, technology, communication, decision making, debugging and problem-solving skills
  • Experience leading/mentoring junior developers
  • Organized with an ability to prioritize workload, meet deadlines, and utilize time effectively
  • Must have the ability to transform business and functional requirements into technical solutions
  • 7 or more years of experience working in TPF Airline Reservations and/or TPF Airline Operations application development.

Note: U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.