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Senior Mainframe Developer Jobs in Arizona (NOW HIRING)

Java Developer, PCF

Phoenix, AZ

$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 ...

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Senior Mainframe Developer information

See Arizona salary details

$35

$53

$62

How much do senior mainframe developer jobs pay per hour?

As of Sep 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 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:

What job categories do people searching Senior Mainframe Developer jobs in Arizona look for?

The top searched job categories for Senior Mainframe Developer jobs in Arizona are:

What cities in Arizona are hiring for Senior Mainframe Developer jobs?

Cities in Arizona with the most Senior Mainframe Developer job openings:

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.

$50.75 - $65.50/hr

Contractor

Re-posted 14 days ago


Job description

Company Description

Since 2002, Quantix ProTech has successfully delivered IT resources and solutions to companies while building a solid reputation for integrity and consistent quality.  Quantix ProTech continues to partner with the commercial sector for specialized IT placement and staffing services.  Quantix ProTech was recently featured in US News and World Report and Forbes.  

Job Description

RELOCATION ASSISTANCE IS AVAILABLE TO DENVER, AUSTIN, OR PHOENIX!!!

Job Title:  Java Developer, PCF
Location:  Englewood, CO (second choice is Austin, third choice is Phoenix)
Type:  Direct Hire (OR contract to hire)

Job Description:   Company located in Englewood, CO has an immediate need for a Sr. Java Developer for a direct hire or contract to hire position.  This position reports to the Managing Director of Master Data Management and will participate in a team environment.  The department has two major projects: developing web services for MDM and the modernization of the big mainframe system.  90% new development and 10% maintenance.  Position is onsite.

Required Skills:
1)  Java development
2)  Strong Pivotal Cloud Foundation (PCF)

Highly Desired Skills:
1)  Mongo

Qualifications

Required Skills:
1)  Java development
2)  Strong Pivotal Cloud Foundation (PCF)

Highly Desired Skills:
1)  Mongo

Additional Information

All your information will be kept confidential according to EEO guidelines. If your interested, send a copy of your resume at henriquez@quantixinc. com or reach me at 303-557-4014.