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Senior Mainframe Developer Jobs in Phoenix, AZ (NOW HIRING)

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 ...

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.

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 ...

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 ...

Senior Technical Architect

Phoenix, AZ · Remote

$160K - $190K/yr

Partner with engineering, cloud, data, security, and application teams to validate architecture ... Experience guiding modernization involving legacy or mainframe systems, large-scale data migration ...

Showing results 41-51

Senior Mainframe Developer information

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How much do senior mainframe developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for senior mainframe developer in Phoenix, AZ is $57.24, according to ZipRecruiter salary data. Most workers in this role earn between $53.70 and $62.55 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 popular job titles related to Senior Mainframe Developer jobs in Phoenix, AZ?

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

What job categories do people searching Senior Mainframe Developer jobs in Phoenix, AZ look for?

The top searched job categories for Senior Mainframe Developer jobs in Phoenix, AZ are:

What cities near Phoenix, AZ are hiring for Senior Mainframe Developer jobs?

Cities near Phoenix, AZ with the most Senior Mainframe Developer job openings:

Infographic showing various Senior Mainframe Developer job openings in Phoenix, AZ as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $119,066 per year, or $57.2 per hour.

Mainframe Tape Storage Infrastructure Engineer ll

Bank of America

Chandler, AZ • On-site

$95 - $125/hr

Other

Re-posted 24 days ago


Bank Of America rating

8.2

Company rating: 8.2 out of 10

Based on 529 frontline employees who took The Breakroom Quiz

51st of 171 rated banks


Job description

Job Description

At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering for our clients, teammates, communities and shareholders every day.

Being a Great Place to Work is core to how we drive Responsible Growth. This includes our commitment to being an inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve.

Bank of America is committed to an in‑office culture with specific requirements for office‑based attendance and which allows for an appropriate level of flexibility for our teammates and businesses based on role‑specific considerations.

At Bank of America, you can build a successful career with opportunities to learn, grow, and make an impact. Join us!

Role Summary

This job is responsible for tool and service designs within a technical domain that enable business strategies in accordance with architectural governance, standards and policies. Key responsibilities include creating infrastructure tools and their integration as a service, facilitating deployment of technical solutions by developing templates, playbooks and automation used during implementation. Job expectations include looking for opportunities to improve efficiency when implementing and maintaining tools/services and embracing a culture of innovation and continuous improvement.

Responsibilities
  • Creates infrastructure tools and their integration as a service.
  • Facilitates deployment of technical solutions by developing templates, playbooks and automation used during implementation.
  • Looks for opportunities to improve efficiency and embraces a culture of innovation and continuous improvement.
  • Supports multiple systems for Mainframe (System z) storage projects, covering build, development, implementation, maintenance, operations and client support.
  • Works under minimal supervision and supports senior personnel; may assist and train junior analysts.
  • Analyzes complex problems requiring in‑depth evaluation, exercising judgment within broadly defined practices and policies.
  • Participates in a 7x24 on‑call rotation.
  • Provides subject‑matter expertise to ensure technology solutions comply with enterprise design and engineering standards.
  • Translates business requirements into technical definitions, reference models, blueprints and playbooks.
  • Evaluates reference models, blueprints and playbooks for fit‑for‑purpose.
  • Develops software solutions to address manual and repeatable work or inefficient processes.
  • Conducts on‑site evaluations of third‑party products for consideration for firm adoption.
  • Promotes an inclusive working environment and helps resolve organizational impediments.
  • Contributes to the creation and selection of functional and non‑functional product evaluation requirements across domains.
Required Qualifications
  • This position will require on‑call rotation support, some weekend and holiday support as well.
  • 7+ years of hands‑on experience supporting enterprise mainframe storage environments.
  • Proven experience in 24x7, mission‑critical, highly regulated production environments.
  • Experience operating at scale (multi‑data center, multi‑region, global firms).
  • Strong understanding of z/OS I/O architecture (CHPIDs, control units, paths).
  • Strong understanding of FICON protocols and multi‑pathing concepts.
  • Strong understanding of I/O performance diagnostics (RMF, SMF, DCOLLECT).
  • Experience working closely with z/OS systems programmers.
Desired Qualifications
  • Bachelor’s degree in Computer Science, Information Systems, Engineering, or equivalent practical experience.
  • Advanced technical certifications and vendor training preferred.
  • Leadership of SMEs With Skills and/or Knowledge Of Assembler
  • Ability to understand and modify if/as needed
  • No new development readily forecasted
  • ACC/SRS
  • CA1
  • DFHSM
  • DFSMS
  • IBM Utilities/Exits
  • ICF Catalogs
  • DB2 and IMS
  • Storage Admin perspective
  • REXX
Skills
  • Analytical Thinking
  • Application Development
  • Automation
  • Production Support
  • Risk Management
  • Adaptability
  • Business Acumen
  • DevOps Practices
  • Solution Delivery Process
  • Solution Design
  • Other
Shift

1st shift (United States of America)

Hours Per Week

40

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Benefits

Hours and flexibility

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About Bank Of America

Sourced by ZipRecruiter

At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. Responsible Growth is how we run our company and how we deliver for our clients, teammates, communities and shareholders every day. One of the keys to driving Responsible Growth is being a great place to work for our teammates around the world. We're devoted to being a diverse and inclusive workplace for everyone. We hire individuals with a broad range of backgrounds and experiences and invest heavily in our teammates and their families by offering competitive benefits to support their physical, emotional, and financial well-being.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

Charlotte, NC, US

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