ZipRecruiter

Log In

1

Mainframe Developer Jobs in Plano, TX (NOW HIRING)

Kappium LLC

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Mainframe Developer Location : Westlake, TX ( onsite every other week) Duration : 12 + months Client : Fidelity Investments Interview Process: 2 rounds. 1st, 30 mins with HM. 2nd, 60 mins technical ...

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

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 ...

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 ...

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 ...

Digipulse Technologies, Inc

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Partner with engineering teams to continuously improve application performance, reliability, monitoring, and operational perfection. Required Qualifications: * 8+ years of enterprise Mainframe ...

Infosys Limited Digital

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... programming language used to develop and maintain telecom billing applications on IBM Mainframes. • Experience in JCL scripting language used to define, schedule, and execute batch jobs on the ...

Infosys

Mainframe Developer

Richardson, TX · On-site

$44.50 - $57.25/hr

... programming language used to develop and maintain telecom billing applications on IBM Mainframes. • Experience in JCL scripting language used to define, schedule, and execute batch jobs on the ...

United Airlines

Mainframe Developer

Dallas, TX · On-site +1

$48.50 - $62.25/hr

Dallas ,TX It is a hybrid role in Dallas ,TX "We are seeking an experienced Mainframe Developer with strong expertise in IMS DB2 and Mainframe Application Development The ideal candidate will be ...

Capgemini

Mainframe Developer

Dallas, TX · On-site

$48.50 - $62.25/hr

Dallas ,TX It is a hybrid role in Dallas ,TX 'We are seeking an experienced Mainframe Developer with strong expertise in IMS DB2 and Mainframe Application Development The ideal candidate will be ...

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 ...

Sensiple Inc.

Mainframe Developer

Plano, TX · On-site

$47 - $60.50/hr

Position: Mainframe Developer Work Location: Plano, TX (Onsite)/Chandler, AZ (Onsite) Duration: Long Term Contract (W2) Must have skills: Mainframe, COBOL, Production Support, JCL, Autosys ...

next page

Showing results 1-20

All JobsMainframe Developer JobsMainframe Developer Jobs in Plano, TX

Mainframe Developer information

See Plano, TX salary details

$9

$49

$67

How much do mainframe developer jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for mainframe developer in Plano, TX is $49.90, according to ZipRecruiter salary data. Most workers in this role earn between $44.04 and $56.63 per hour, depending on experience, location, and employer.

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.

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 are Mainframe Developers?

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, and why are they important?

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 popular job titles related to Mainframe Developer jobs in Plano, TX? For Mainframe Developer jobs in Plano, TX, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Plano, TX look for? The top searched job categories for Mainframe Developer jobs in Plano, TX are:
What cities near Plano, TX are hiring for Mainframe Developer jobs? Cities near Plano, TX with the most Mainframe Developer job openings:
Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Plano, TX as of July 2026, with employment types broken down into 83% Full Time, 5% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $103,792 per year, or $49.9 per hour.

Mainframe Developer

Kappium LLC

Westlake, TX • On-site

$47 - $60.50/hr

Other

Posted 4 days ago

Job description

Mainframe Developer

Location : Westlake, TX ( onsite every other week)

Duration : 12 + months

Client : Fidelity Investments

Interview Process: 2 rounds. 1st, 30 mins with HM. 2nd, 60 mins technical. 

he Role
This role is for a Senior Full Stack Mainframe Engineer focused on supporting and modernizing critical enterprise applications. The position centers on hands-on mainframe development using COBOL, JCL, CICS, DB2, VSAM, and Syncsort while maintaining high-volume production systems, troubleshooting complex issues, and supporting both batch and online processing. The engineer will also collaborate closely with distributed development teams to integrate legacy mainframe applications with modern Java, Spring Boot, REST API, and AWS-based solutions as part of ongoing cloud modernization initiatives. Candidates should have at least 8 years of enterprise mainframe experience, strong production support skills, Agile experience, and the ability to produce technical documentation and mentor through knowledge sharing.
The ideal candidate is first and foremost a seasoned mainframe engineer with deep COBOL and DB2 expertise who can also work comfortably alongside distributed engineering teams. Experience integrating REST APIs using XML/JSON and exposure to Java and AWS are important because the role supports modernization efforts rather than being exclusively legacy-focused. Strong communication skills are a key requirement, as the engineer will work across multiple teams, participate in code reviews, document solutions, and help bridge legacy mainframe systems with modern cloud-native applications.
Must Have:

  • Mainframe Development
  • COBOL/ DB2
  • Experience with Distributed Systems (Java, AWS)
  • Must be a solid communicator

Apply