ZipRecruiter

Log In

1

Ibm Mainframe Computer Operator Jobs in Arizona (NOW HIRING)

next page

Showing results 1-20

People also search for

All JobsIbm Mainframe Computer Operator JobsIbm Mainframe Computer Operator Jobs in Arizona

Ibm Mainframe Computer Operator information

See Arizona salary details

$9

$49

$67

How much do ibm mainframe computer operator jobs pay per hour?

As of May 30, 2026, the average hourly pay for ibm mainframe computer operator 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 is an IBM Mainframe Computer Operator job?

An IBM Mainframe Computer Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without errors. They perform batch processing, troubleshoot system malfunctions, and follow operational procedures to maintain uptime. Operators may also handle backups, schedule jobs, and work with system administrators to resolve technical issues. This role is essential for businesses relying on mainframes for critical operations.

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

To thrive as an IBM Mainframe Computer Operator, you need a solid understanding of mainframe operating systems, batch processing, and job scheduling, often supported by a degree in computer science or related IT certifications. Familiarity with tools such as IBM z/OS, JCL (Job Control Language), and mainframe monitoring software is typically required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for this position. These competencies ensure that mainframe operations run smoothly, errors are minimized, and mission-critical systems remain reliable in high-demand environments.

What are the typical daily responsibilities of an IBM Mainframe Computer Operator?

As an IBM Mainframe Computer Operator, your daily tasks typically include monitoring mainframe systems, executing and troubleshooting batch jobs, and responding to system alerts or hardware issues. You'll often work closely with other IT staff to ensure scheduled processes complete successfully and help resolve incidents that may impact business operations. Routine duties may also involve maintaining logs, performing system backups, and following established operating procedures to support organizational data integrity. The role usually operates in shifts, given the need for round-the-clock system availability, and may require occasional overtime or weekend work.
More about Ibm Mainframe Computer Operator jobs
What are popular job titles related to Ibm Mainframe Computer Operator jobs in Arizona? For Ibm Mainframe Computer Operator jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Ibm Mainframe Computer Operator jobs in Arizona look for? The top searched job categories for Ibm Mainframe Computer Operator jobs in Arizona are:
Ibm Mainframe Computer Operator jobs near you
Infographic showing various Ibm Mainframe Computer Operator job openings in Arizona as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $103,464 per year, or $49.7 per hour.
Mainframe Network Engineer

Mainframe Network Engineer

Computer Task Group, Inc

Phoenix, AZ • Hybrid

Full-time

Posted 2 days ago

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.

Computer Task Group logo

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

FacebookTwitter

View All Computer Task Group Jobs