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Senior Mainframe Developer Jobs in Arizona (NOW HIRING)

Ghr

Mainframe Senior Storage Architect

Chandler, AZ · On-site

$140K - $205K/yr

Responsibilities will span mainframe storage disk, engineering, and virtual tape. Required Qualifications: * 10 + Years experience leading and managing multiple competing and dynamic deliverables ...

blueStone

Sr. iOS developer

Phoenix, AZ · On-site

$59.50 - $77.25/hr

The Senior Mobile Developer will be expected to take on a Technical Lead role to focus on ... Working experience with large-scale systems and/or back-end mainframe Additional Information Work ...

Wells Fargo

Senior Infrastructure Engineer

Chandler, AZ · On-site

$106K - $145K/yr

Wells Fargo is seeking a Senior Infrastructure Engineer to support our core banking mainframe environment. In this role, you will provide technical leadership across z/OS, MQ, CICS, IMS, DB2, and ...

IDEALFORCE LLC

Sr Application Developer (32165)

Phoenix, AZ · On-site

$95K - $131K/yr

... for a Sr Applications Developer to join our customer in Phoenix Arizona . This is an ONSITE ... Mainframe, Client/Server and Web. Design and development of relational databases. Budget and fiscal ...

IDEALFORCE LLC

Applications Developer/SR(35260)

Phoenix, AZ · On-site

$95K - $131K/yr

... Developer/SR to join our customer in Phoenix Arizona. This is an ONSITE position and only LOCAL ... Qualifications Mainframe, Client/Server and Web. Design and development of relational databases.

Quantix

Java Developer, PCF

Phoenix, AZ · On-site

$50.75 - $65.50/hr

Direct Hire (OR contract to hire) Company located in Englewood, CO has an immediate need for a Sr. ... the big mainframe system. 90% new development and 10% maintenance. Position is onsite. Required ...

Scalence L.L.C.

Z/OS Systems Engineering

Chandler, AZ · On-site

C. is a company specializing in advanced technology solutions, and they are seeking a Senior Z/OS ... Required : • 12+ years of professional work experience as a Mainframe System Programmer in zOS ...

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Senior Mainframe Developer information

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How much do senior mainframe developer jobs pay per hour?

As of Sep 6, 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 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 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 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 the most commonly searched types of Mainframe Developer jobs in Arizona?

The most popular types of Mainframe Developer jobs in Arizona are:

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

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Senior Mainframe Developer jobs near you
Infographic showing various Senior Mainframe Developer job openings in Arizona as of August 2026, with employment types broken down into 83% Full Time, 7% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $111,748 per year, or $53.7 per hour.

Cobol Project Manager/Sr (40546)

IDEALFORCE LLC

Phoenix, AZ • On-site

Contractor

Re-posted 12 days ago

Job description

Company Description

IDEALFORCE has a CONTRACT position available immediately for a Cobol Project Manager/Sr to join our customer in Phoenix Arizona. This is an ONSITE position. Please find below additional details about this job. Kindly respond with your most up to date resume if you would like to pursue this opportunity. Only LOCAL CANDIDATES need to apply. 

Job Description

Project Lead position for COBOL/CICS applications with ADABAS and VSAM.

Lead small to medium size mainframe projects (40%)

Supervise 4 mainframe developers (40%)

Resolve production issues (20%)

Expert experience with IBM zOS operating systems (10+ years)

Expert experience with COBOL programming languages (10+ years)

Beginner experience with ADABAS Database systems

Intermediate experience with VSAM Database systems (2+ years)

Expert experience with Waterfall Frameworks/SDLs/Methodologies (10+ years)

Beginner experience with Agile

Intermediate experience with MS Project (2+ years))

Additional Information

Additional Information :

- "All your information will be kept confidential according to EEO guidelines". 

- All candidates who are authorized to work in US are encouraged to apply.

- Candidates must clear the Background check prior to commencing the assignment.

THIRD PARTY CANDIDATES:

Email your candidate/s resume to  joseph dot shelton at idealforce.com along with the following details: Rate, Current location and Availability.

Disclaimer : 

The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities from time to time, as needed.

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About Idealforce

Sourced by ZipRecruiter

Idealforce is a reputable company headquartered in Austin, TX, United States, that operates within the dynamic technology industry. As indicated by the information derived from its official website, idealforce.com, the company's specialization lies in providing innovative technology solutions and digital services for various business operations. Founded on the principles of excellence, efficiency, and progressive technology, Idealforce has significantly contributed toward shifting the business landscape to a more digital realm.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Austin, TX, US

Year founded

2008

Social media

Facebook

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