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Mainframe Computer Jobs (NOW HIRING)

Sonsoft Inc

Mainframe Programmer

Florham Park, NJ

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 ...

Sonsoft Inc

Mainframe Programmer

Florham Park, NJ · On-site

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 ...

Coventek Inc

Computer Operator

Glenwood, GA · On-site

Performs clerical and maintenance tasks in support of a mainframe computer complex or other large centralized IT system. Complete Description: Job Summary: Under limited supervision, monitors BPE/TPE ...

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Coventek Inc

Computer Operator

Glenwood, GA · On-site

Performs clerical and maintenance tasks in support of a mainframe computer complex or other large centralized IT system. Complete Description: Job Summary: Under limited supervision, monitors BPE/TPE ...

Coventek Inc

Computer Operator

Glenwood, GA · On-site

Performs clerical and maintenance tasks in support of a mainframe computer complex or other large centralized IT system. Complete Description: Job Summary: Under limited supervision, monitors BPE/TPE ...

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How much do mainframe computer jobs pay per hour?

As of May 30, 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.

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.

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 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.
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Mainframe Computer jobs near you
Infographic showing various Mainframe Computer job openings in the United States as of May 2026, with employment types broken down into 5% Internship, 80% Full Time, 5% Temporary, 5% Contract, and 5% Nights. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Computer Operator

SPN Solutions

Washington, DC • On-site

$26/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

Job description

Job Title
Mainframe Computer Operator
Job Type
Full-time
Category
Admin/Clerical
Location
WASHINGTON DC - , DC 20401 US (Primary)
Education
High School
Travel
0 - 10%
Job Description
Mainframe Computer Operator: Onsite | Washington, DC | Full Time | Support
About the role: SPN Solutions Inc. is seeking experienced Mainframe Computer Operators to support mission-critical production and data center operations for the U.S. Government Publishing Office (GPO). This role is part of a dedicated onsite team responsible for maintaining uninterrupted mainframe printing and processing services that directly support federal publishing and production operations.
This is a hands-on operational role in a controlled data center and print production environment. Candidates who succeed in this role are dependable, detail-oriented, comfortable working with enterprise-scale printers and mainframe job workflows, and able to perform consistently in a structured shift-based environment.
Place of performance: U.S. Government Publishing Office, NW, Washington, DC 20401 This position is 100 percent onsite. Remote or hybrid work is not available for this role. Shift schedules: [Day shift: 7:00 AM to 3:30 PM ]
8-hour shift, Monday through Friday.
Rate of Pay: $26/hour
Key responsibilities
Mainframe print and output operations
  • Operate and support high-speed laser printers, impact printers, and bursters within a production mainframe environment.
  • Configure printers based on job instructions received from mainframe consoles and Production Control.
  • Load paper, toner, developer, and other consumables to ensure uninterrupted printing operations.
  • Monitor printer status during active production runs and respond promptly to operational needs.
  • Remove completed print jobs, organize output, and stage materials for distribution to customers.
  • Handle and unload boxes of paper and print materials as required for production workflows.
Production Control and job support:
  • Support Production Control activities by submitting, monitoring, and tracking batch jobs using JCL within TSO.
  • Track scheduled jobs and coordinate status updates with Production Control personnel.
  • Ensure proper sequencing and handling of print output aligned with job schedules.

Work area management
  • Maintain a clean, safe, and organized printer and output staging area.
  • Remove empty boxes, toner containers, and excess paper to maintain operational readiness.
  • Notify the recycling room when bins are full or require service.
Supervision and work environment
Work is performed onsite under the direction of the GPO Production Control Lead and Data Center Manager. Operators are expected to follow documented procedures, comply with facility rules, and coordinate closely with Government staff to ensure smooth daily operations.
This role requires comfort working in an industrial-style production environment with active equipment, standing and moving throughout the shift, and handling physical materials.
Performance expectations
  • Consistent, reliable support of mainframe and print operations during assigned shifts.
  • Accurate execution of print jobs and job support activities.
  • Timely and orderly handling of printed output.
  • Professional coordination with Production Control and other onsite personnel.
  • Adherence to Government standards, procedures, and safety requirements.
Required qualifications:
  • Experience operating high-speed laser printers, impact printers, or similar enterprise print equipment.
  • Prior experience in a production print room, data center operations, or enterprise operations environment.
  • Familiarity with mainframe operational support concepts, including job submission or tracking using JCL and TSO.
  • Ability to follow structured procedures and shift-based operational schedules.

Strong attention to detail and ability to manage multiple tasks during active production periods.
  • Ability to work onsite in Washington, DC on a fixed shift schedule.
Physical requirements:
  • Ability to lift and move boxes of paper and print materials.
  • Ability to stand, walk, and work around active equipment for extended periods.
  • Ability to perform hands-on operational tasks throughout the shift.

About SPN Solutions:
SPN Solutions is an 8A Certified (SBA) Small Business that provides IT enterprise solutions, manages large-scale, mission-critical IT programs, and provides mission support services to customers in the Defense, Federal Civilian Government and Commercial sectors. Our values are the standards that inform and inspire all our activities and distinguish us as a corporation. At SPN, we have a corporate culture which fosters creative thinking, respects your contributions, and accepts nothing less than excellence in serving our customers. We demonstrate these core principles daily through our corporate Values and culture. Comprehensive Health, Dental, and Vision plans available for you and your family
  • Premier 401k retirement plan with corporate matching
  • Generous vacation and sick leave plan
  • Company paid Life and AD&D Insurance
  • Company paid Short-Term Disability Insurance
  • Tuition reimbursement for continuing education

SPN Solutions Inc. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, physical or mental disability, sexual orientation, gender identity, age, marital status, medical condition, veteran status, or any other factor determined to be unlawful by federal, state, or local statutes. SPN Solutions Inc. will treat all employees equally with respect to compensation; opportunities for advancement, including upgrading, promotion and transfer, and all other terms and conditions of employment.

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