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Computer Operator Mainframe Jobs (NOW HIRING)

Performs clerical and maintenance tasks in support of a mainframe computer complex or other large ... Preferred Qualifications Significant experience as a Computer Operations Operator in a large data ...

Mainframe SRE

Upper Marlboro, MD ยท On-site

$48.50 - $62.50/hr

Document standard operating procedures, runbooks, and post-incident reviews * Participate in ... Bachelor's degree in Computer Science, Information Systems, Engineering, or related field; 5 ...

... operating systems. * Performance Monitoring: Monitor system performance and ensure optimal ... Bachelor's or Master's degree in Computer Science, Information Technology, or a related field. * 5+ ...

MAINFRAME COBOL PROGRAMMER

Grand Rapids, MI

$47 - $60.50/hr

Consult with and assist computer operators or system analysts to define and resolve problems in ... Mainframe Developer AM6 Performing code analysis, designing, code build, unit testing and some ...

COBOL Mainframe Programmer/Developer

Atlanta, GA ยท On-site

$47 - $60.50/hr

... IBM/DELL mainframe operating systems . This is a consulting position offering a challenging ... Ability to troubleshoot, test, and debug computer software to produce required outcomes. * Strong ...

Mainframe Developer

Raleigh, NC

$47.75 - $61.25/hr

... computer * through knowledge of the principles of computer programming, testing, debugging ... COBOL, CICS, DB2, TSO, WEB Service Development, IBM z/OS operating systems, JCL, CA DB2 products ...

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Computer Operator Mainframe information

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How much do computer operator mainframe jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for computer operator mainframe in the United States is $24.38, according to ZipRecruiter salary data. Most workers in this role earn between $18.99 and $27.40 per hour, depending on experience, location, and employer.

What is a Computer Operator Mainframe job?

A Computer Operator Mainframe is responsible for monitoring, managing, and troubleshooting mainframe computer systems. They ensure that batch jobs run correctly, system backups are performed, and any errors or failures are addressed promptly. Operators use specialized software and tools to oversee system performance and maintain uptime. This role often requires working in shifts to provide 24/7 operational support. Strong attention to detail and problem-solving skills are essential in this position.

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

To thrive as a Computer Operator Mainframe, you need a solid understanding of mainframe operations, batch processing, job scheduling, and system monitoring, often supported by a degree in computer science or a related field. Familiarity with operating systems like IBM z/OS, tools such as JCL, TSO/ISPF, and knowledge of automation software or mainframe consoles is essential. Strong attention to detail, problem-solving ability, and effective communication skills help operators stand out in this role. These skills ensure smooth system operations, quick resolution of technical issues, and clear collaboration with IT teams, minimizing downtime and maintaining high system reliability.

What does a typical shift look like for a Computer Operator Mainframe, and what are the main responsibilities during that time?

A typical shift for a Computer Operator Mainframe involves monitoring mainframe systems, running scheduled and ad-hoc jobs, and troubleshooting any system alerts or errors that occur during operations. Operators are responsible for ensuring jobs are completed successfully, performing regular system health checks, and escalating issues to system administrators or other technical teams if needed. The work environment is usually structured in shifts to provide 24/7 coverage, with operators collaborating closely with both technical and business teams to ensure critical applications remain available. You can expect a mix of routine monitoring, responding to incidents, and documenting system activity, which makes attention to detail and clear communication especially important for success in this role.

More about Computer Operator Mainframe jobs
What cities are hiring for Computer Operator Mainframe jobs? Cities with the most Computer Operator Mainframe job openings:
What are the most commonly searched types of Computer Operator Mainframe jobs? The most popular types of Computer Operator Mainframe jobs are:
What states have the most Computer Operator Mainframe jobs? States with the most job openings for Computer Operator Mainframe jobs include:
What job categories do people searching Computer Operator Mainframe jobs look for? The top searched job categories for Computer Operator Mainframe jobs are:
Infographic showing various Computer Operator Mainframe job openings in the United States as of May 2026, with employment types broken down into 100% Part Time. Highlights an 83% Physical, 7% Hybrid, and 10% Remote job distribution, with an average salary of $50,704 per year, or $24.4 per hour.
GA DOL Computer Operator 2

GA DOL Computer Operator 2

InstantServe LLC

Atlanta, GA โ€ข On-site

Full-time

Posted 10 days ago


Job description

Under general supervision, operates computer and peripheral equipment. 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, Saturday and Sunday. They would then need to get in an additional 16 hours anytime during the week. These additional 16hrs can be picked up on any shift. 1st, 2nd or 3rd.
Job Summary:
Under limited supervision, monitors BPE/TPE transactions, all environmental, security, electrical & UPS systems. Checks the network systems to ensure statewide access. Works with vendors for hw/sw. Ensure all printed output is of high quality and defect free.
Preferred Qualifications
Significant experience as a Computer Operations Operator in a large data center. Exp w/a Network Operations Center (NOC). Exp w/production control. Exp with distributed servers running AIX, Linux, and Windows. Exp w/data center security, HVAC and electrical in a data center. Exp w/Control-M, TPE/BPE Manager.
Qualifications:
โ€ข Vocational/Technical degree in a related field from an accredited college AND 2 years of related experience
*LOCAL CANDIDATES ONLY*
Required/Desired Skills
SkillRequired /DesiredAmountof ExperienceCompletion of either a two-year certificate/degree from a college, university, or technical school in an IT field or equivalent work experience in IT.Required0Experience as Computer Operator in a large Data Center.Required2YearsExperience with a Network Operations Center (NOC).Required2YearsExperience with Production Control.Required2YearsExperience with Control-M.Required2YearsExperience with TPE/BPE Manager.Required2YearsExperience with security in a Data Center.Required2YearsExperience with Heating, Ventilation, and Air Conditioning (HVAC) in a Data Center.Required2YearsExperience with electrical power in a Data Center including generators and Uninterruptible Power Supplies (UPS).Required2YearsExperience with a raised floor in a Data Center.Required2YearsExperience with fire detection and fire suppression systems in a Data Center.Required2YearsExperience with Change Management policies, procedures, and software.Required2YearsExperience with Incident/Problem Management policies, procedures, and software.Required2YearsExperience with Asset Management policies, procedures, and software.Required2YearsExperience with Networks, such as LAN/WAN, MPLS, TCP/IP, and SNA.Required2YearsExperience with Microsoft Office.Required2YearsExperience with Information Technology Infrastructure Library (ITIL).Required2YearsExperience with automated job schedulers.Required2YearsExperience with hardware/software maintenance contracts.Required2YearsExperience with Business Continuity and Disaster Recovery.Required2YearsExperience with State and/or Federal government.Desired2YearsExperience with distributed servers running AIX, LINUX, and Windows.Required2Years
Questions
No.QuestionQuestion1Absences greater than two weeks MUST be approved by CAI management in advance, and contact information must be provided to CAI so that the resource can be reached during his or her absence. The Client has the right to dismiss the resource if he or she does not return to work by the agreed upon date. Do you accept this requirement?Question2Please list candidate's email address that will be used when submitting E-RTR.Question3Candidate must be paid AT LEAST $$ if selected for engagement. Candidate can be paid more; however, the SRP rate cannot exceed $$. Do you accept this requirement?Question4DOL requires a maximum mark-up for this engagement's SRP rate is 20%. To be competitive in pricing, a mark-up below the 20% threshold is suggested. Do you agree to propose a mark-up at or below 20%? Question5This assignment is contingent upon customer renewal and availability of adequate funding. Do you accept this requirement?Question6The selected candidate will be expected to start their engagement no later than 2 weeks (10 business days) from the client's selection date. Do you accept this requirement?Question7Due to the essential nature of the work to be performed, this position REQUIRES the selected candidate to work ONSITE for the duration of the assignment. Candidates will not be permitted to work remotely. Due you accept this requirement?Question8This is a weekend shift with the hours of 7pm - 7am, Saturday and Sunday. They would then need to get in an additional 16 hours anytime during the week. Do you accept this requirement?Question9Does the candidate meet/exceed ALL REQUIRED skills?

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About InstantServe

Sourced by ZipRecruiter

InstantServe provides a one-stop solution to all Healthcare, IT/Non-IT Staffing needs. Established in 2016, InstantServe is a strong workforce of over 100+ go-getters with a demonstrated background in IT/Non-IT service. We are a nationally certified SBE from the Department of Administration (State of PA). As a proud Minority Woman Owned Small Business Enterprise (M/WBE), InstantServe boasts of a strong team of professionals who have extensive experience catering to several Federal, Public, Commercial, and Healthcare Clients which includes 26 States and 46 government agencies. InstantServe is a client-centric organization that offers cost-effective and reliable solutions. Client satisfaction is sacrosanct! Our team strives to provide the best staffing and IT solutions to take your business to the next level.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Wayne, PA, US

Year founded

2016

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