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Senior Mainframe Developer Jobs in Allen, TX (NOW HIRING)

Accenture

Mainframe Specialist

Dallas, TX

$70K - $196K/yr

Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ... Collaborate with senior leadership to secure executive sponsorship and organizational buy-in for ...

AristonTek

Senior Developer - IDMS / ADSO

Dallas, TX · On-site

$95K - $130K/yr

Job Title: Senior Developer - IDMS / ADSO Location: Dallas, TX Hire-Type: Fulltime Job Title ... various mainframe languages, databases, transaction processors and tools 5. Prior experience in ...

Avance Consulting Services

Mainframe Cobol DB2

Plano, TX

$47 - $60.25/hr

My name is Venkatesh and I am a Sr. Technical Recruiter with Avance Consulting. We are a leading ... Mainframe Cobol DB2 Duration: Full Time / Permanent Location: Plano, TX Qualifications Basic ...

Programmers.io

Guidewire Developer

Dallas, TX · On-site

Guidewire senior developer with hands-on experience on Guidewire Billing Center and Policy Center and exposure to Guidewire Olos Desirable Skills: CICS Keyword: ~Mainframe Technical Consultant with ...

Broadcom, Inc.

Mainframe QA Engineer

Plano, TX · On-site

We are seeking a dynamic Senior QA Engineer to join our R&D team. In this pivotal role, you will be ... Work Experience: 5+ or more years of experience in Mainframe software development or a related ...

Broadcom Corporation

Mainframe QA Engineer

Plano, TX · On-site

We are seeking a dynamic Senior QA Engineer to join our R&D team. In this pivotal role, you will be ... Work Experience: 5+ or more years of experience in Mainframe software development or a related ...

New

Vytwo

Sr Net Developer

Prosper, TX · On-site

Job Title :Sr.Net Developer Location : Alpharetta GA Rate : $65/hr on c2c all inclusive. Exp :8 ... You'll modernize legacy systems, integrate with mainframe and batch workflows, and develop critical ...

Palnar

Java Backend App Developer

Plano, TX · On-site

$48.25 - $62.75/hr

Sr. Java App Developer (8+ yrs exp) * Project: POT: Platform of the Future within the Loan Servicing Group, pulling logic from mainframe and moving to new java-based tech stack * Mainframe building ...

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Senior Mainframe Developer information

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$35

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How much do senior mainframe developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for senior mainframe developer in Allen, TX is $53.63, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $58.61 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior mainframe developer, and why are they important?

To thrive as a Senior Mainframe Developer, you need deep expertise in mainframe programming languages (like COBOL, JCL, and PL/I), systems analysis, and a strong understanding of legacy application architectures, typically supported by a degree in computer science or related experience. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is essential, along with relevant certifications like IBM Certified System Programmer. Excellent problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills are crucial for maintaining mission-critical systems, ensuring reliability, and guiding modernization efforts in complex enterprise environments.

What are some common challenges faced by senior mainframe developers when integrating legacy systems with modern technologies?

Senior Mainframe Developers often encounter challenges when integrating legacy mainframe systems with newer technologies such as cloud platforms, APIs, or microservices. These challenges include ensuring data consistency, maintaining system security, and minimizing downtime during migrations. Collaboration with cross-functional teams, such as infrastructure engineers and application developers, is key to developing seamless integration solutions. Staying up-to-date with modernization tools and best practices can help address these complexities and support the organization's digital transformation goals.

What is a senior mainframe developer?

Senior Mainframe Developers are experienced professionals who design, develop, and maintain mainframe systems—large-scale computers used by organizations for critical applications, bulk data processing, and enterprise resource planning. They are proficient in languages like COBOL, JCL, and Assembler, and often work with databases and transaction processing systems. Their responsibilities include troubleshooting system issues, optimizing performance, mentoring junior developers, and ensuring the reliability and security of mainframe operations.

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

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

What are popular job titles related to Senior Mainframe Developer jobs in Allen, TX?

For Senior Mainframe Developer jobs in Allen, TX, the most frequently searched job titles are:

What job categories do people searching Senior Mainframe Developer jobs in Allen, TX look for?

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What cities near Allen, TX are hiring for Senior Mainframe Developer jobs?

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Senior Mainframe Developer jobs near you

Mainframe Sr Engineer at Indianapolis, IN/Plano, TX/Portsmouth, NH/Boston MA/Seattle, WA (Onsite)

VeridianTech

Plano, TX • On-site

$47 - $60.50/hr

Other

Re-posted 18 days ago

Job description

Role : Mainframe Sr Engineer

Location : Indianapolis, IN/Plano, TX/Portsmouth, NH/Boston MA/Seattle, WA (Onsite)

Duration:: Full time

Job Requirements

  • Mainframe Application Developer with Strong experience in IBM mainframes, Cobol, IMS DB, DB2, JCL,
  • MQ series & Xpeditor, minimum with 4-5 years of experience, No production support profiles.
  • Design, Code, test and maintain applications
  • Assist Quality Assurance teams in testing applications
  • Peer review code and technical documents for other team members
  • Participate in On-call rotation to resolve applications failures
  • Assist in research and issue resolution for processing of business data
  • Monitor and trouble-shoot system performance, resolve issues (on-call issues, performance issues, etc.) and coordinate with respective support teams to resolve software and hardware issues.

Roles & Responsibilities

  • Self-starter with exceptional initiative. Willing to go after work to stretch skill breadth/depth and support team. Goes after (pulls) opportunities rather than sitting back waiting for push.
  • Strong testing experience (unit, integration, contract)
  • Strong communication skills. Willing to ask questions; offer recommendations; participate/lead in virtual environment
  • Demonstrated quick learner
  • Should have good working knowledge of Spring Boot and Git

Generic Managerial Skills, If any

  • Mainframe Application Developer with Strong experience in IBM mainframes, Cobol, IMS DB, DB2, JCL,
  • MQ series & Xpeditor, minimum with 4-5 years of experience, No production support profiles.
  • Design, Code, test and maintain applications
  • Assist Quality Assurance teams in testing applications
  • Peer review code and technical documents for other team members
  • Participate in On-call rotation to resolve applications failures
  • Assist in research and issue resolution for processing of business data
  • Monitor and trouble-shoot system performance, resolve issues (on-call issues, performance issues, etc.) and coordinate with respective support teams to resolve software and hardware issues.

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