ZipRecruiter

Log In

1

Junior Mainframe Operator Jobs (NOW HIRING)

Forhyre

Unisys Mainframe Developer

Phoenix, AZ · On-site

$48.75 - $62.50/hr

In a dynamic, fast paced environment the IBM zTPF operating system is the central hub for all ... Responsible for providing hands on expert level assistance to junior developers for technical ...

Broadcom Inc.

Senior Mainframe Software Engineer

Plano, TX · On-site

$120 - $180/hr

Mentor junior engineers and guide them in their professional growth. * Excellent written and verbal ... IBM Assembler Language (HLASM) proficiency. * z/OS operating system familiarity. * Experience with ...

Broadcom, Inc.

Senior Mainframe Software Engineer

Plano, TX · On-site

$117K - $154K/yr

Mentor junior engineers and guide them in their professional growth. * Excellent written and verbal ... IBM Assembler Language (HLASM) proficiency. * z/OS Operating system familiarity. * Experience ...

USM

Mainframe Developer-----Need GC and USC

Columbus, OH

$47.25 - $60.75/hr

... junior developers and make sure line commitments are covered from iteration to iteration ... operating time, and form of desired results. Designs, codes, tests, debugs, and documents those ...

next page

Showing results 1-20

All JobsTechnology JobsSoftware JobsSoftware Developer JobsJunior Mainframe Operator Jobs

Junior Mainframe Operator information

See salary details

$24K

$89K

$137.5K

How much do junior mainframe operator jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior mainframe operator in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is a junior mainframe operator?

A Junior Mainframe Operator is responsible for monitoring and maintaining mainframe computer systems to ensure smooth operation. They assist in running batch jobs, troubleshooting system issues, and performing routine maintenance tasks under supervision. Their role often includes responding to system alerts, maintaining logs, and escalating problems to senior operators or IT teams. This position is typically entry-level and provides a foundation for advancing into more technical mainframe roles.

What does a junior mainframe operator do?

As a Junior Mainframe Operator, your daily responsibilities typically include monitoring system performance, running batch jobs, troubleshooting minor errors, and escalating complex issues to senior team members. You’ll be responsible for ensuring that scheduled processes execute correctly, assisting with backups, and maintaining detailed records of system events. Collaboration with other IT professionals, such as system administrators and application support teams, is common to ensure seamless business operations. Over time, you'll have opportunities to take on greater responsibilities, such as handling advanced troubleshooting or learning to script automated tasks. This role provides a strong foundation for advancing into more senior mainframe or systems administration positions.

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

To thrive as a Junior Mainframe Operator, you need a foundational understanding of computer systems, basic programming or scripting knowledge, and a high school diploma or associate degree in IT or a related field. Familiarity with mainframe environments such as IBM z/OS, job control language (JCL), and monitoring tools like TSO/ISPF or SDSF is highly beneficial. Attention to detail, strong problem-solving abilities, and effective communication skills will help you excel in this role. These skills ensure efficient mainframe operations, minimize downtime, and facilitate productive teamwork within IT departments.

More about Junior Mainframe Operator jobs

What cities are hiring for Junior Mainframe Operator jobs?

Cities with the most Junior Mainframe Operator job openings:

What are the most commonly searched types of Mainframe Operator jobs?

The most popular types of Mainframe Operator jobs are:

What states have the most Junior Mainframe Operator jobs?

States with the most job openings for Junior Mainframe Operator jobs include:

What job categories do people searching Junior Mainframe Operator jobs look for?

The top searched job categories for Junior Mainframe Operator jobs are:

Junior Mainframe Operator jobs near you
Infographic showing various Junior Mainframe Operator job openings in the United States as of August 2026, with employment types broken down into 38% Full Time, 60% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Mainframe zVM System Programmer

Ruri Software Technologies LLC

Tallahassee, FL • On-site

$53.25 - $67.75/hr

Full-time

Posted 2 days ago

New

Job description

Job Title :Mainframe zVM System Programmer
Location :Remote
What are the top 3 skills required for this role?
1. z/VM sysprog
2. Linux Guest Environment
Job Description:
z/OS System programmer
System Installation and Maintenance: Install new z/VM operating systems, apply updates, and maintain system security. Customize the OS and related software to meet organizational requirements, including upgrades and configuration of system libraries and automation tools.
Performance Monitoring and Tuning: Monitor system performance, identify bottlenecks, and optimize settings to ensure efficient processing of workloads such as banking transactions or airline reservations .
Troubleshooting and Problem Resolution: Diagnose and resolve system issues promptly to minimize business impact. This includes debugging system software, handling incidents, and coordinating with vendors for technical support .
Daily Operations: Conduct system health checks, manage backups and recovery processes, apply patches, and provide user support. Ensure that the mainframe environment meets service level agreements, especially in 24/7 operational settings .
Project Support and Leadership: Participate in technical projects, including installation and testing of new system software. Provide guidance to junior team members, mentor colleagues, and contribute to automation strategies and best practices .
Required Skills and Knowledge
• z/OS Proficiency: Deep understanding of the z/VM operating system and its componentsand system services.
• Mainframe Hardware Knowledge: Familiarity with mainframe hardware components and system-level operations .
• Administrative Tools: Velocity and Broadcom VM software
• Administrating Guest VM and Linux
Years of Experience: 1.00 Years of Experience
Regards
Surya
Surya@rurisoft.com

Apply