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Mainframe Computer Jobs (NOW HIRING)

Mainframe Computer Operator' Client is seeking to hire a contract Mainframe Computer Operator. This position at the Annapolis, works during the 3rd shift from the hours of 11:30pm - 8:00am and will ...

Mainframe Computer Operator

Washington, DC · On-site

$55.25 - $71/hr

... oriented Mainframe Computer Operators to support high\-volume data center operations. The operators will be responsible for running and monitoring mainframe print operations, supporting job ...

Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. * May require a bachelor's degree and 6-8 years ...

Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. * May require a bachelor's degree and 6-8 years ...

Performs clerical and maintenance tasks in support of a mainframe computer complex or other large centralized IT system. Local Candidates Only This is a weekend shift with the hours of 7pm 7am ...

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Mainframe Computer information

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$10

$53

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How much do mainframe computer jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for mainframe computer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

How much do mainframe programmers make?

Mainframe programmers typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in languages like COBOL or tools such as JCL can command higher salaries.

Is mainframe still in demand?

Mainframe computers remain in demand in industries such as banking, finance, and government, where they handle large-scale transaction processing and data management. Skilled mainframe professionals with knowledge of COBOL, JCL, and mainframe security are sought after to maintain and upgrade legacy systems. The demand persists due to the reliability, security, and scalability of mainframe environments.

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

To thrive as a Mainframe Computer Operator or Specialist, you need a solid understanding of mainframe hardware, operating systems (such as IBM z/OS), and data center best practices, alongside a degree in computer science or related experience. Familiarity with job scheduling tools (like JCL), monitoring utilities, and expertise in mainframe programming languages (such as COBOL) are commonly required, and certifications such as IBM Certified System Programmer are advantageous. Attention to detail, strong troubleshooting abilities, and excellent communication skills are essential for coordinating with IT teams and resolving system issues. These competencies ensure the reliability, security, and efficiency of mission-critical mainframe systems in large organizations.

What is a Mainframe Computer job?

A Mainframe Computer job typically involves working with large-scale, high-performance computing systems used by enterprises for critical applications such as banking, finance, and healthcare. Responsibilities may include system administration, application development, performance monitoring, and troubleshooting. Professionals in this field often work with mainframe operating systems like z/OS and programming languages such as COBOL, JCL, and REXX. This role requires strong analytical skills and knowledge of legacy systems, as mainframes continue to be integral to many industries.

Is mainframe a good career option?

Mainframe computing is a stable and well-paying career path, especially for those skilled in COBOL, JCL, and mainframe operating systems like z/OS. It offers opportunities in industries such as finance, government, and healthcare, with a demand for professionals who can maintain and modernize legacy systems. Certifications and continuous learning in mainframe tools can enhance job prospects and career growth.

Can mainframe be replaced by AI?

Mainframe computers are specialized systems used for large-scale processing and data management, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframes require specific skills in systems programming, maintenance, and security, which are not fully replaced by AI technologies. Instead, AI can complement mainframe operations by enhancing data analysis and automation processes.

What are some common challenges faced by mainframe professionals in day-to-day operations?

Mainframe professionals often face challenges such as managing complex batch job schedules, troubleshooting unexpected system outages, and ensuring data security while dealing with legacy applications. The work requires careful monitoring for performance bottlenecks and rapid response to issues, often during off-hours or on-call rotations. Collaboration with programming, network, and system administration teams is frequent, as mainframe environments are integral to business-critical services. Successfully handling these challenges helps maintain uptime and reliability for the organization’s core operations.

More about Mainframe Computer jobs
What cities are hiring for Mainframe Computer jobs? Cities with the most Mainframe Computer job openings:
What states have the most Mainframe Computer jobs? States with the most job openings for Mainframe Computer jobs include:
Infographic showing various Mainframe Computer job openings in the United States as of June 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Computer Operator

Mainframe Computer Operator

GlobalPoint

Annapolis, MD • On-site

Other

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


Job description

Mainframe Computer Operator'
Client is seeking to hire a contract Mainframe Computer Operator. This position at the Annapolis, works during the 3rd shift from the hours of 11:30pm - 8:00am and will be trained to use mainframe printing equipment such as Xerox printers, PS600 pressure seal equipment, breakdown and distribute reports and forms, monitor the mainframe operating system, schedule and process production batch work, provide help desk support, perform computer security support services, control physical access to the data center, and provide guard coverage. The contractor will provide on-site coverage with the work schedule being Sunday-Thursday with the hours from 11:30PM to 8:00Am.