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Senior Mainframe Developer Jobs in Arizona (NOW HIRING)

HCL Global Systems

Senior Mainframe Developer

Tempe, AZ · On-site

$60/hr

Senior Mainframe Developer Bill rate: $60/hr on C2C Role is hybrid based out of Tempe, AZ (Need Final F2F Interview) Only locals to Arizona and no expences can be paid for F2F Interveiw Only ...

dBestWorkz LLC

Senior Mainframe Engineer

Phoenix, AZ · On-site

Senior Mainframe Engineer * Experienced Senior Mainframe Engineer with strong hands-on expertise in designing, developing, and supporting complex, large-scale enterprise mainframe applications in ...

Forhyre

Unisys Mainframe Developer

Phoenix, AZ · On-site

$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 ...

Keylent Inc

Senior Mainframe with PEP+

Phoenix, AZ · On-site

Senior Mainframe with PEP+ Location - Phoenix, AZ Alternate Location - Monterey Park, CA Need Banking domain expertise. This is a must. Requirement is specifically for a senior mainframe resources ...

Theemesoft.inc

Mainframe Developer

Chandler, AZ · On-site

$50 - $64.25/hr

Client is seeking three identical Senior Specialty Systems Operations Engineers to join a Mainframe Production Support team supporting critical applications in a highly specialized, non-standard ...

Themesoft, Inc.

Mainframe Developer

Chandler, AZ · On-site

$48.25 - $62/hr

Client is seeking three identical Senior Specialty Systems Operations Engineers to join a Mainframe Production Support team supporting critical applications in a highly specialized, non-standard ...

TriOptus LLC

Mainframe Engineer

Chandler, AZ · On-site

$50 - $64.25/hr

Client is seeking three identical Senior Specialty Systems Operations Engineers to join a Mainframe Production Support team supporting critical applications in a highly specialized, non-standard ...

Idealforce

Mainframe Systems Programmer/SR (29935)

Phoenix, AZ · On-site

$54.50 - $69.50/hr

Mainframe Systems Programmer/SR (29935) IDEALFORCE has a Contract-to-Hire positions available immediately for a Mainframe System Programmer/SR to join our customer in Phoenix, AZ. Please find below ...

Idealforce

Mainframe Systems Programmer(34394)

Phoenix, AZ · On-site

$54.50 - $69.50/hr

Mainframe Systems Programmer IDEALFORCE has a contract position available immediately for a ... The Sr. Systems Programmer's main job responsibilities will include installation, upgrading ...

Ensono

Mainframe Systems Programmer - Hardware

Phoenix, AZ · On-site

$102K/yr

Mainframe Systems Programmer - HardwareRemote - United StatesJR013743 Mainframe Systems Programmer ... As the Senior Solution Delivery Architect, you will be responsible for configuration of mainframe ...

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Senior Mainframe Developer information

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How much do senior mainframe developer jobs pay per hour?

As of Jul 5, 2026, the average hourly pay for senior mainframe developer in Arizona is $53.73, according to ZipRecruiter salary data. Most workers in this role earn between $50.38 and $58.70 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 are Senior Mainframe Developers?

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.
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Senior Mainframe Developer jobs near you
Senior Mainframe Developer

Senior Mainframe Developer

HCL Global Systems

Tempe, AZ • On-site

$60/hr

Other

Posted 25 days ago

Job description

Senior Mainframe Developer
Bill rate: $60/hr on C2C
Role is hybrid based out of Tempe, AZ (Need Final F2F Interview)
Only locals to Arizona and no expences can be paid for F2F Interveiw
Only Candiates who previously worked for Below vendors are accepted/Highly preffered
Infosys,TCS,Wipro, IBM, Client, Globant, Virtusa, Publicis Client, Mahindra Technology, ePam, Koforge, Client Enterprise, CSC, NTT Data, CGI, Client, Ciklum, GlobalLogic, Thoughtworks, Slalom Consulting, HCL, SoftServe, Capgemini
Job Description:
Collaborate with leaders, analysts, IT architects, technical leads, and other developers, along with internal customers, to understand requirements and develop applications to meet business requirements
  • Learn about and implement new technologies to build new features and improve application performance and security posture
  • Maintain and enhance existing services, applications, and platforms using test-driven development practices
  • Support the development of coding standards and adhere to best practices and security guidelines
  • Work closely with software architects and technical leaders to ensure decisions align with long-term enterprise and industry growth forecasts
  • Troubleshoot complex issues and implement solutions
  • Contribute to new work specifications and estimates as an active participant in Agile ceremonies and independently
Required qualifications:
  • Passion, selflessness, and accountability to yourself and the team; ability to work well within a collaborative team environment as well as independently
  • 6+ years of experience in designing, developing, and implementing large-scale applications in hosted production environments
  • Experience in COBOL. IMSDB , IMSDC
  • Experience with Agile methodologies (eg. Scrum)

Required skills (must be showcased on resume): COBOL, IMSDB, IMSDC
HCL Global Systems logo

About HCL Global Systems

Sourced by ZipRecruiter

HCL Global Systems is One of the Best IT Consulting Firm specialized in Application Development, Quality Testing, IT Courses Training, Staffing and Recruitment services. With wide range of experience, We are confident in our ability to help our Customers grow and improve their businesses. More than likely, regardless of the nature and scope of the problem, Our dedicated Team of Professionals can help you to achieve a cost effective business solution.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Farmington Hills, MI, US

Year founded

2005

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