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Mainframe Operator Jobs in Phoenix, AZ (NOW HIRING)

Deep understanding of Mainframe Operating Systems (z/OS) * Proven experience in Mainframe Support and production operations * Solid background in Systems Programming within a mainframe environment

Mainframe ZOS System Programmer

Phoenix, AZ ยท On-site

$54.50 - $69.50/hr

Duration : 6 to 12+Months The Mainframe z/OS System Programmer is responsible for the installation, customization, maintenance, and optimization of IBM z/OS operating systems and associated system ...

Mainframe Developer

Phoenix, AZ ยท On-site

$100K - $110K/yr

Mainframe Developer Location : Phoenix, AZ (Day 1 Onsite) Mode of interview : In person (F2F) We are looking for an experienced Mainframe Developer. The ideal candidate should have hands-on ...

Mainframe Developer

Chandler, AZ ยท On-site

$48.25 - $62/hr

Mainframe Developer Chandler, AZ (preferred) | Des Moines, IA (secondary) 12+ Months Contract * Position will be working in the Mainframe platform support group. * Candidate must have Mainframe ...

Mainframe Engineer

Chandler, AZ ยท On-site

$50 - $64.25/hr

* Position will be working in the Mainframe platform support group. * Candidate must have Mainframe application support experience. * Client is seeking three identical Senior Specialty Systems ...

About the Role Are you a seasoned Mainframe Specialist with deep, hands-on command of COBOL, JCL, VSAM, CICS, DB2, Assembler, REXX, SPUFI, TSO/ISPF, and RACF? We are looking for exceptional talent to ...

Mainframe Developer

Phoenix, AZ

$48.75 - $62.50/hr

We are looking for an experienced Mainframe Developer. The ideal candidate should have hands-on experience in application development, maintenance, and support, along with a solid understanding of ...

Mainframe Network Engineer

Phoenix, AZ ยท On-site

$48.75 - $62.50/hr

L.C. is seeking a Mainframe Network Engineer to support IBM z/OS networking environments, ensuring stable and secure connectivity across enterprise mainframe systems. The role involves ...

Mainframe Developer

Phoenix, AZ ยท On-site

$48.75 - $62.50/hr

We are looking for an experienced Mainframe Developer. The ideal candidate should have hands-on experience in application development, maintenance, and support, along with a solid understanding of ...

Mainframe Developer

Phoenix, AZ ยท On-site

$100K - $110K/yr

Mainframe Developer Location : Phoenix, AZ (Day 1 Onsite) Mode of interview : In person (F2F) We are looking for an experienced Mainframe Developer. The ideal candidate should have hands-on ...

Mainframe Utilities Developer

Phoenix, AZ ยท On-site

$48.75 - $62.50/hr

Mainframe Utilities Developer: The Role: We are seeking an experienced Mainframe Utilities Developer to design, develop, and optimize utility programs that support data processing, system operations ...

Mainframe Utilities Developer

Phoenix, AZ ยท On-site

$48.75 - $62.50/hr

Mainframe Utilities Developer: Location : Phoenix, AZ Duration : 6 to 12+Months Required Qualifications: * 5-8+ years of mainframe experience * 3+ years focused on utilities development / batch ...

Mainframe CICS Systems Programmer Senior

Phoenix, AZ ยท On-site +1

$54.50 - $69.50/hr

This role requires a strong understanding of CICS architecture, z/OS operating systems, and related mainframe technologies. Proficiency in programming languages like COBOL, JCL, and REXX, along with ...

Mainframe ZOS System Programmer

Phoenix, AZ ยท On-site +1

$79K - $152K/yr

The Role The Mainframe z/OS System Programmer is responsible for the installation, customization ... Install, configure, and maintain IBM z/OS operating systems. * Perform system upgrades, migrations ...

Mainframe ZOS System Programmer

Phoenix, AZ ยท On-site

$79K - $152K/yr

The Role The Mainframe z/OS System Programmer is responsible for the installation, customization ... Install, configure, and maintain IBM z/OS operating systems. * Perform system upgrades, migrations ...

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Mainframe Operator information

See Phoenix, AZ salary details

$10

$52

$71

How much do mainframe operator jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for mainframe operator 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 mainframe system operator?

The salary of a mainframe operator typically ranges from $50,000 to $85,000 annually, depending on experience, location, and certifications. Experienced operators with specialized skills in mainframe environments and tools like z/OS can earn higher salaries, especially in large organizations or tech hubs.

What are the key skills and qualifications needed to thrive in the Mainframe Operator position, and why are they important?

To thrive as a Mainframe Operator, you need a solid understanding of mainframe systems operations, batch processing, and problem-solving, often supported by an associate degree in IT or related experience. Familiarity with operating systems such as z/OS, job scheduling tools like CA-7 or Control-M, and knowledge of system monitoring utilities are typical requirements, with relevant certifications like IBM Mainframe Operator being a plus. Strong attention to detail, adaptability under pressure, and effective communication help operators excel in coordinating tasks and responding to issues. These skills ensure smooth, reliable mainframe operations that are critical for supporting core business functions.

Can mainframe be replaced by AI?

Mainframe operators manage large-scale, critical computing systems that require high reliability and security. While AI can automate certain tasks like monitoring and troubleshooting, it is unlikely to fully replace mainframe operators due to the complexity and specialized knowledge needed to maintain these systems. Human oversight remains essential for ensuring system stability and addressing unique issues.

What does a typical work shift look like for a Mainframe Operator?

A typical work shift for a Mainframe Operator can involve monitoring system performance, executing scheduled jobs, troubleshooting unexpected errors, and resolving user-reported issues. Many organizations operate their mainframes 24/7, so you may be expected to work evening, night, or weekend shifts as part of a rotating team. Collaboration with network administrators, systems programmers, and technical support staff is common to ensure system reliability and quick issue resolution. Throughout your shift, you'll need to document incidents and maintain communication logs for seamless transitions between shifts. This environment requires reliability, alertness, and a proactive approach to keeping core business processes running smoothly.

What does a mainframe operator do?

A mainframe operator manages and monitors large-scale computer systems known as mainframes, ensuring their smooth operation, performing routine maintenance, and troubleshooting issues. They often work with specialized software, follow strict procedures, and may need certifications in computer operations or related fields.

Is mainframe a good career option?

Mainframe operators manage large-scale computer systems used by many organizations for critical data processing. The role requires technical skills, knowledge of mainframe environments, and often certifications like IBM Certified System Administrator. It can be a stable career with opportunities in finance, government, and large enterprises, though the industry is gradually evolving with new technologies.

What is a Mainframe Operator job?

A Mainframe Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without issues. They oversee batch processing, troubleshoot system errors, manage job scheduling, and perform routine maintenance. Their role is critical in maintaining uptime and performance for large-scale business operations. They also collaborate with IT teams to address system failures and optimize processes.

What are the most commonly searched types of Mainframe Operator jobs in Phoenix, AZ? The most popular types of Mainframe Operator jobs in Phoenix, AZ are:
What job categories do people searching Mainframe Operator jobs in Phoenix, AZ look for? The top searched job categories for Mainframe Operator jobs in Phoenix, AZ are:
Infographic showing various Mainframe Operator job openings in Phoenix, AZ as of July 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $110,239 per year, or $53 per hour.
Mainframe CICS System Administrator

Mainframe CICS System Administrator

Experis

Phoenix, AZ โ€ข On-site

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Job Title: Mainframe CICS System Administrator
Duration: 12+ Month (Potential extension)
Location: Phoenix, AZ
Required Skills & Qualifications:

  • Strong hands-on experience with Job Control Language (JCL)
  • Deep understanding of Mainframe Operating Systems (z/OS)
  • Proven experience in Mainframe Support and production operations
  • Solid background in Systems Programming within a mainframe environment
  • Experience with CICS system administration and support
  • Knowledge of TSO/ISPF utilities, datasets, and mainframe tools
  • Familiarity with batch scheduling tools (e.g., CA-7, Control-M, or equivalent)
  • Experience with system performance monitoring and tuning
  • Understanding of mainframe security frameworks (RACF, ACF2, Top Secret)
  • Strong analytical, troubleshooting, and problem-solving skills
  • Ability to work independently and collaboratively in a team environment
Preferred Qualifications
  • Experience with COBOL and CICS transaction processing
  • Knowledge of DB2 for z/OS or IMS databases
  • Exposure to mainframe modernization or cloud integration efforts
  • Experience with automation and scripting in mainframe environments
  • Familiarity with Workload Manager (WLM) and capacity planning
Best Regards,
Gowtham VN
gowtham.vn@experis.com