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Senior Mainframe Developer Jobs in Arizona (NOW HIRING)

Senior Automation Engineer

Tempe, AZ · Hybrid

$99K - $130K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... As an experienced Senior Automation Engineer ,you will have the ability to share new ideas and ...

Sr. iOS developer

Phoenix, AZ

$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 ...

Z/OS System Programmer

Chandler, AZ · On-site

$65 - $70/hr

We are seeking a Senior z/OS Systems Programmer to support a large enterprise mainframe environment undergoing a hardware upgrade from IBM z16 to z17. This role will focus on core system programming ...

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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 Jul 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 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.
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 are popular job titles related to Senior Mainframe Developer jobs in Arizona? For Senior Mainframe Developer jobs in Arizona, the most frequently searched job titles 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:
Application Developer/Sr (41553)

Application Developer/Sr (41553)

IDEALFORCE LLC

Phoenix, AZ

$95K - $131K/yr

Contractor

Posted 14 days ago


Job description

Company Description

IDEALFORCE has a part time CONTRACT position available immediately for a Mainframe Developer to join our customer in Phoenix AZ. 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.

Job Description

Job Description: Work as a team member in the support and development of Motor Vehicle systems. Analyze business processes, create program specifications, develop and maintain software. Research, diagnose and resolve errors with minimal supervision. Create and maintain detailed documentation including business requirements, analysis, test case scenarios, and migration procedures. Provide input for project cost estimates. Knowledge, Skills and Abilities: Knowledge of: Mainframe, Client/Server and Web. Design and development of relational databases. Budget and fiscal policies and procedures. Procurement rules and regulations. Human resource rules and policies. Agency/State policies, procedures, programs and business goals. Software products to aid in management of projects. System development life cycle. Principles and practices of project management. Business needs of an organization. Skills in: Work management and work leadership. Writing and interpersonal communication. Problem solving and Analytical skills. PL/1, COBOL, IMS DB/DC, TSO/ISPF, z/OS JCL, Panvalet, Xpeditor, FTP, Microsoft Office Suite, EDI. Ability to: Implement software solutions in an enterprise environment. Interpret business requirements and effectively implement into a software solution. Work effectively with a wide range of people. Work efficiently and meet deadlines. Communicate clearly both verbally and in writing. Handle multiple tasks concurrently. Work independently and as a member of a team. Create clear and concise documentation, including technical specifications.

Qualifications

Knowledge, Skills and Abilities:
Knowledge of:
Mainframe, Client/Server and Web.
Design and development of relational databases.
Budget and fiscal policies and procedures.
Procurement rules and regulations.
Human resource rules and policies.
Agency/State policies, procedures, programs and business goals.
Software products to aid in management of projects.
System development life cycle.
Principles and practices of project management.
Business needs of an organization.
Skills in:
Work management and work leadership.
Writing and interpersonal communication.
Problem solving and Analytical skills.
PL/1, COBOL, IMS DB/DC, TSO/ISPF, z/OS JCL, Panvalet, Xpeditor, FTP, Microsoft Office Suite, EDI.
Ability to:
Implement software solutions in an enterprise environment.
Interpret business requirements and effectively implement into a software solution.
Work effectively with a wide range of people.
Work efficiently and meet deadlines.
Communicate clearly both verbally and in writing.
Handle multiple tasks concurrently.
Work independently and as a member of a team.
Create clear and concise documentation, including technical specifications.
Preferred Skills
Ideal Candidate: Will possess 4 years programming experience in PL/1 or COBOL in an IMS DB/DC environment.

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.


Idealforce logo

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

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