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Mainframes Developer Jobs in Denton, TX (NOW HIRING)

Forhyre

Unisys Mainframe Developer

Dallas, TX · On-site

$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 · 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 ...

Anchor Software LLC

Lead Mainframe Developer

Plano, TX · Remote

$50.25 - $64.50/hr

Were looking for a Lead Mainframe Developer who can take ownership of complex systems, lead technical direction, and help bridge traditional mainframe infrastructure with modern development practices.

Anchor Software LLC

Lead Mainframe Developer

Plano, TX · Remote

$50.25 - $64.50/hr

We're looking for a Lead Mainframe Developer who can take ownership of complex systems, lead technical direction, and help bridge traditional mainframe infrastructure with modern development ...

Voto Consulting LLC

Mainframe Developer (W2)

Westlake, TX · On-site

$47 - $60.50/hr

Mainframe Developer- W2 Only Location: Westlake, TX. Open to relocation but local candidates given first priority. Schedule: Hybrid onsite every other week (5 days per week). Desired Locations: ( MA ...

Anchor Software LLC

Lead Mainframe Developer

Plano, TX · Remote

$50.25 - $64.50/hr

We're looking for a Lead Mainframe Developer who can take ownership of complex systems, lead technical direction, and help bridge traditional mainframe infrastructure with modern development ...

XFORIA Inc

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Mainframe Developer Location: Westlake, TX (Onsite) Mode: Contract Core Responsibilities * Application Development and Engineering Design, write, test, and implement complex, highly secure batch and ...

Deloitte

Mainframe Developer

Dallas, TX · Hybrid

$48.50 - $62.25/hr

As an experienced Mainframe Developer , you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Deloitte

Mainframe Developer

Dallas, TX · Hybrid

$48.50 - $62.25/hr

As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent ...

Trident Consulting

Sr Mainframe Programmer

Irving, TX · On-site

$45.50 - $58.50/hr

They are seeking a Sr Mainframe Programmer who is hands-on in Mainframe Technologies and will work on various projects across multiple locations. Responsibilities : • Resource should be hands on in ...

Tata Consultancy Services

Mainframe Developer

Plano, TX · On-site

$47.25 - $60.75/hr

Tata Consultancy Services is seeking a skilled Mainframe and AS400 Developer to design, develop, maintain, and support enterprise applications on mainframe and IBM AS400/iSeries platforms. The role ...

Compunnel

Mainframe Engineer

Westlake, TX · On-site

$47 - $60.50/hr

Job Summary We are seeking an experienced Mainframe Engineer to develop, maintain, and support high-volume enterprise applications within a critical financial communications environment. This role ...

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All JobsMainframes Developer JobsMainframes Developer Jobs in Denton, TX

Mainframes Developer information

See Denton, TX salary details

$45K

$104.9K

$155.6K

How much do mainframes developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for mainframes developer in Denton, TX is $104,867.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,400.00 and $121,900.00 per year, depending on experience, location, and employer.

Are mainframe engineers in demand?

Mainframes developers are in steady demand due to the continued use of mainframe systems in industries like finance, government, and healthcare. They require specialized skills in COBOL, JCL, and mainframe environments, and demand often depends on the organization's reliance on legacy systems. While some companies are transitioning to newer technologies, mainframe expertise remains valuable for maintaining critical infrastructure.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Skilled developers with expertise in COBOL, JCL, and mainframe environments tend to earn higher salaries, especially in industries like finance and government. Salaries may also vary based on the complexity of projects and the employer's size.

Is mainframe developer a good career?

Mainframe developers work with large-scale computer systems used by many organizations for critical applications. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. As demand persists in industries such as finance and government, it can be a solid career choice for those with relevant skills and certifications.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers focus on maintaining and optimizing these systems, often integrating AI tools to enhance performance but not replacing the hardware or fundamental role of mainframes in data processing. Skills in legacy systems, programming languages like COBOL, and system security remain essential for mainframe professionals.

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.

What are popular job titles related to Mainframes Developer jobs in Denton, TX? For Mainframes Developer jobs in Denton, TX, the most frequently searched job titles are:
What cities near Denton, TX are hiring for Mainframes Developer jobs? Cities near Denton, TX with the most Mainframes Developer job openings:
Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in Denton, TX as of July 2026, with employment types broken down into 82% Full Time, 8% Part Time, 1% Temporary, and 9% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $104,867 per year, or $50.4 per hour.

Unisys Mainframe Developer

Forhyre

Dallas, TX • On-site

$48.50 - $62.25/hr

Full-time

Posted 13 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.