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Mainframe Developer Jobs in Phoenix, AZ (NOW HIRING)

Kyndryl

Mainframe ZOS System Programmer)

Phoenix, AZ · On-site

$79K - $152K/yr

Knowledge of DevOps practices on mainframe (CI/CD pipelines). * Exposure to Zowe and APIs on z/OS. The compensation range for this position in the US is $79,920 to $152,160 based on a full-time ...

Intraedge

Python/Java Engineer

Phoenix, AZ · Hybrid

Python/ Java Engineer Long term contract Phoenix, AZ (Hybrid-3 days onsite) Direct client- Immediate client interview This is for Core infrastructure team (Mainframe engineering). Skills: Python Java ...

Saxon Global

Mainframe with DB2 and COBOL

Phoenix, AZ

$48.75 - $62.50/hr

... and engineering solution services from past 16 years. Saxon global specializes in Business ... Skillset :CICS ,Cobol/Variants of Cobol ,DB2 ,Mainframe File Access Methods , VSAM Preferred At ...

PNC Bank

Software Engineer Sr

Phoenix, AZ · Hybrid

$86K - $158K/yr

Preferred Skills Application Development, Audit Controls, Business Management, COBOL, Customer Solutions, Design, Group Problem Solving, Mainframe DevOps, Process Improvements, Release Management ...

Apex Systems

Mainframe Network Engineer

Chandler, AZ · Hybrid

$65 - $70.24/hr

Job#: 3035723 Mainframe Network Engineer Location: Chandler, Arizona (Hybrid) Employment Type: 12 Months Contract Role Overview This position involves engineering and operating network solutions that ...

Bank of America

Mainframe Network Engineer

Chandler, AZ · On-site

Engineers and operates network solutions supporting mainframe TCP/IP and SNA/APPN-based system ... Risk Management * DevOps Practices * Product Management * Technical Strategy Development Shift: 1st ...

Bank of America

Mainframe Network Engineer

Chandler, AZ · On-site

Engineers and operates network solutions supporting mainframe TCP/IP and SNA/APPN-based system ... Risk Management * DevOps Practices * Product Management * Technical Strategy Development Shift: 1st ...

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Mainframe Developer information

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$10

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$71

How much do mainframe developer jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for mainframe developer in Phoenix, AZ is $53.00, according to ZipRecruiter salary data. Most workers in this role earn between $46.78 and $60.14 per hour, depending on experience, location, and employer.

What is the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe security may earn higher compensation.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is mainframe hard to learn?

Mainframe development can be challenging for beginners due to its specialized programming languages like COBOL and its unique environment. However, with dedicated training and practice, many developers can acquire the necessary skills to work effectively on mainframe systems.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

Is mainframe still in demand?

Mainframe developers are still in demand due to the continued reliance of many large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe security are valuable, and demand persists in industries like finance, insurance, and government. However, the overall number of roles is smaller compared to other modern development environments.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a Mainframe Developer, and why are they important?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe environments, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace mainframe developers due to the complexity and critical nature of mainframe systems. Instead, AI tools are used to augment their work and improve efficiency.
What are the most commonly searched types of Mainframe Developer jobs in Phoenix, AZ? The most popular types of Mainframe Developer jobs in Phoenix, AZ are:
What are popular job titles related to Mainframe Developer jobs in Phoenix, AZ? For Mainframe Developer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Phoenix, AZ look for? The top searched job categories for Mainframe Developer jobs in Phoenix, AZ are:
Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Phoenix, AZ as of June 2026, with employment types broken down into 62% Full Time, 25% Part Time, and 13% Contract. Highlights an 83% Physical, 7% Hybrid, and 10% Remote job distribution, with an average salary of $110,239 per year, or $53 per hour.
Mainframe Network Engineer

Mainframe Network Engineer

Computer Task Group, Inc

Phoenix, AZ • Hybrid

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Overview

CTG is seeking a Mainframe Network Engineer for our client.

Location: Phoenix, AZ metro area (Hybrid)
Duration: 6 months with option to convert after 6 months
Citizenship: US Citizens (USC), Permanent Residents (PR), and other EAD holders only (no visa-dependent candidates)

Overview

Responsible for designing, supporting, and optimizing enterprise mainframe network infrastructure. This role ensures secure, reliable, and high-performance connectivity between IBM mainframes (z/OS), distributed systems, cloud environments, and external partners in support of critical business operations.

Key Responsibilities
  • Design, configure, and support mainframe network environments and connectivity solutions
  • Manage IBM mainframe communications including VTAM, TCP/IP, SNA, TN3270, and FTP
  • Troubleshoot complex connectivity issues and perform root cause analysis
  • Support z/OS network services and communication subsystems
  • Ensure secure connectivity including firewall, encryption, and access controls
  • Collaborate with infrastructure, security, and application teams across enterprise initiatives
  • Support disaster recovery, high availability, and business continuity planning
  • Perform performance tuning and capacity planning for mainframe communications
  • Maintain technical documentation, standards, and operational procedures
  • Participate in incident response and change management processes
  • Support integration between mainframe, distributed, and cloud environments
Required Skills & Experience
  • 5+ years of experience in mainframe networking or enterprise infrastructure support
  • Strong expertise in IBM mainframe communications (VTAM, TCP/IP, SNA, TN3270, FTP)
  • Experience with z/OS networking and subsystem configuration
  • Strong troubleshooting, performance tuning, and RCA skills
  • Knowledge of enterprise network security principles
  • Experience supporting hybrid mainframe and distributed/cloud environments
  • Strong documentation and communication skills
Education
  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field preferred (or equivalent experience)

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services for this role.

To Apply: Please apply directly via the provided requisition link. Kindly forward to any interested parties.

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About Computer Task Group

Sourced by ZipRecruiter

We know that achieving our mission begins and ends with our people—and by people we mean you. Regardless of individual roles or responsibilities, regardless of industry or subject matter expertise, our lives happen in relation to other people—our colleagues, clients, and partners. CTG cultivates a workplace that attracts and develops the best people. Being Great Place to Work-CertifiedTM not only supports our Vision but also validates the rewarding workplace culture that has made CTG a leading IT and digital solutions and services company for more than 55 years.

Company size

1,001 - 5,000 Employees

Headquarters location

Buffalo, NY, US

Year founded

1966

Social media

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