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Mainframe Assembler Jobs in Arizona (NOW HIRING)

Accenture

Mainframe Specialist

Scottsdale, AZ

$70K - $196K/yr

COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, or RACF. * Minimum 3+ years leading or executing mainframe modernization initiatives with a demonstrable track record of delivery.

Kyndryl

Mainframe CICS System Administrator

Phoenix, AZ

$61K - $146K/yr

Knowledge of Assembler, COBOL, CICS, and DB2 * The ability to work independently as well as part of a team * Excellent troubleshooting and customer service skills * Participate in on-call rotation ...

Kyndryl

Mainframe CICS System Administrator

Phoenix, AZ · On-site +1

$61K - $146K/yr

Knowledge of Assembler, COBOL, CICS, and DB2 * The ability to work independently as well as part of a team * Excellent troubleshooting and customer service skills * Participate in on-call rotation ...

Kyndryl

IMS system programmer

Phoenix, AZ

$54.50 - $69.50/hr

The Role Mainframe IMS System Programmer: The Role: We are seeking a highly skilled Mainframe IMS ... Experience with DB control, TCPIP, ZOS Connect, Assembler routines. * Skill and experience with IMS ...

Kyndryl

IMS system programmer

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

The Role Mainframe IMS System Programmer: The Role: We are seeking a highly skilled Mainframe IMS ... Experience with DB control, TCPIP, ZOS Connect, Assembler routines. * Skill and experience with IMS ...

BC Forward

Senior z/OS System Programmer

Chandler, AZ · On-site

$70.23/hr

Evaluate and validate third-party mainframe software and tools for enterprise adoption and ... Assembler. Administration of z/OS UNIX System Services, including file systems, permissions ...

All JobsMainframe Assembler JobsMainframe Assembler Jobs in Arizona

Mainframe Assembler information

See Arizona salary details

$9

$49

$67

How much do mainframe assembler jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for mainframe assembler in Arizona is $49.74, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $56.44 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a mainframe assembler?

To thrive as a Mainframe Assembler, you need a strong background in assembly language programming, mainframe operations, and a solid understanding of systems architecture—often backed by a degree in computer science or related field. Experience with IBM z/OS, JCL (Job Control Language), and tools such as ISPF, along with certifications like IBM Certified System Programmer, is highly beneficial. Attention to detail, problem-solving abilities, and effective communication skills help distinguish top performers in this position. These skills are crucial to ensure accurate and efficient program development, system stability, and smooth collaboration within complex mainframe environments.

What are the typical daily responsibilities of a mainframe assembler?

Mainframe Assemblers are typically responsible for writing, testing, and maintaining assembler language programs that run on enterprise mainframe systems. Their day-to-day tasks often include analyzing system requirements, coding program logic, debugging complex routines, and optimizing performance for high-volume processing. They frequently collaborate with systems analysts, application developers, and operations teams to ensure seamless integration and reliability of mainframe applications. Staying current with system updates and responding quickly to troubleshooting requests is also an important part of the job.

What is a mainframe assembler?

A Mainframe Assembler job involves programming in assembly language on IBM mainframe systems. Assemblers write low-level code to optimize system performance, handle critical processes, and interact with hardware directly. These professionals work with legacy systems, maintaining and enhancing core applications used in industries like banking, insurance, and government. Strong knowledge of IBM z/OS, JCL, and debugging tools is essential.

What are the most commonly searched types of Mainframe Assembler jobs in Arizona? The most popular types of Mainframe Assembler jobs in Arizona are:
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Mainframe Assembler jobs near you
Infographic showing various Mainframe Assembler job openings in Arizona as of August 2026, with employment types broken down into 82% Full Time, 9% Part Time, 1% Temporary, 5% Contract, and 3% Nights. Highlights an 100% Physical job distribution, with an average salary of $103,464 per year, or $49.7 per hour.

Mainframe Developer

Resource Innovative Technologies LLC

Chandler, AZ • On-site

$50 - $64.25/hr

Other

Posted 22 days ago

Job description

Responsibilities:

  • Develop new code for enhancements and new features.
  • Performing problem tracking, diagnosis and root-cause analysis, troubleshooting, and resolution of complex issues.
  • Analyze and observe trends with technical issues and develop long term improvements.
  • Communicate status of issue resolution to internal customers.
  • Work with external vendors when necessary
  • Understand existing application in-depth and apply the knowledge for application support.
  • Lead moderately complex projects and participate in more complex initiatives.
  • Solve complex technical and operational problems.
  • Compliance with internal risk reduction processes such as RISE / Vulnerability management
  • Performing scheduling support via BAU change control process.

Technical Skills:

Mainframe Z/Os: COBOL, DB2, JCL, VSAM, CICS, Assembler, Working on multiple mainframe LPARs, Mainframe security(Access Management, ATTLS, etc)

Web Development: Java, DB2 Stored Procedure, Web Development (Angular/REACT.js, Springboot), Server management, Oracle DBaaS

Additional Skills: Agile, JIRA, Version Control, ServiceNOW, Scheduling Tools ( CA7, TWS) 

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