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Computer Operator Jobs in Columbia, MD (NOW HIRING)

Omm IT Solutions

Mainframe Computer Operator

Washington, DC · On-site

$55.25 - $71/hr

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

A.C. Coy

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.50/hr

Responsibilities The computer operator will be responsible for operating high-speed laser printers, impact printers, and bursters within the mainframe data center. Duties include setting up printers ...

A.C. Coy

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.50/hr

The computer operator will be responsible for operating high-speed laser printers, impact printers, and bursters within the mainframe data center. Duties include setting up printers based on ...

A.C.Coy Company

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.25/hr

Responsibilities The computer operator will be responsible for operating high-speed laser printers, impact printers, and bursters within the mainframe data center. Duties include setting up printers ...

New

A.C. Coy

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.50/hr

Responsibilities The computer operator will be responsible for operating high-speed laser printers, impact printers, and bursters within the mainframe data center. Duties include setting up printers ...

M&J Engineering P.C.

CAD Operator

Arlington, VA · On-site

$60 - $80/hr

M&J is seeking a CAD Operator to provide drafting, design, and technical drawing support for WMATA's engineering and construction projects under the task order. Responsibilities * Create and update ...

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Showing results 21-40

All JobsComputer Operator JobsComputer Operator Jobs in Columbia, MD

Computer Operator information

See Columbia, MD salary details

$13

$24

$37

How much do computer operator jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for computer operator in Columbia, MD is $24.19, according to ZipRecruiter salary data. Most workers in this role earn between $18.85 and $27.21 per hour, depending on experience, location, and employer.

What is a computer operator?

Computer operators are professionals responsible for monitoring and controlling computer systems, especially mainframes, servers, or data processing systems. They ensure that hardware and software are running smoothly, troubleshoot issues, and perform routine maintenance or backups. Their role often includes starting or stopping systems, managing print jobs, and following operational procedures to support business needs. Computer operators may also document problems and escalate technical issues to IT support staff. They play a key part in ensuring the reliability and efficiency of an organization's technology infrastructure.

What are the key skills and qualifications needed to thrive as a computer operator, and why are they important?

To thrive as a Computer Operator, you need a solid understanding of computer systems, operating procedures, and troubleshooting, usually supported by a diploma or associate’s degree in information technology or a related field. Familiarity with mainframe or server environments, command-line interfaces, batch processing software, and monitoring tools is typically required. Strong attention to detail, problem-solving abilities, and effective communication help Computer Operators quickly resolve issues and ensure smooth operations. These skills are crucial for minimizing downtime, maintaining data integrity, and supporting the continuous functioning of critical IT systems.

What are some common challenges faced by computer operators, and how can they be managed effectively?

Computer Operators often encounter challenges such as managing system downtimes, responding to technical errors, and ensuring the smooth operation of scheduled batch jobs. These challenges can be managed by staying vigilant, following predefined protocols for troubleshooting, and maintaining clear communication with IT support teams. Proactively monitoring system performance and keeping detailed logs also helps in resolving issues more efficiently and minimizing disruptions to business operations.

What is the difference between Computer Operator vs Data Entry Clerk?

AspectComputer OperatorData Entry Clerk
Required CredentialsHigh school diploma, technical trainingHigh school diploma, basic computer skills
Work EnvironmentData centers, control rooms, IT departmentsOffices, administrative settings
Employer & Industry UsageIT companies, manufacturing, utilitiesHealthcare, finance, retail
Common Search & ComparisonOften compared for technical skills and responsibilities

Computer Operators and Data Entry Clerks both work with computers, but Computer Operators typically manage and monitor computer systems and hardware, while Data Entry Clerks focus on inputting data into databases. The roles overlap in basic computer skills, but Computer Operators require more technical training and work in environments that involve system oversight.

Do computer operators work remotely?

Computer operators typically work on-site in data centers or control rooms where they monitor and manage computer systems. However, some roles may offer remote work options if the job involves managing systems that can be accessed securely online and if the employer permits telecommuting. The availability of remote work depends on the employer's policies and the specific responsibilities of the role.

What does a computer operator work?

A computer operator is responsible for monitoring and controlling computer systems and mainframes to ensure smooth operation. They perform tasks such as starting and shutting down systems, troubleshooting issues, maintaining hardware and software, and following operational procedures, often working in shifts and using tools like monitoring software. Basic knowledge of operating systems and technical skills are essential for this role.

What is the average salary for a computer operator in the USA?

The average salary for a computer operator in the United States is approximately $40,000 to $50,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced operators with certifications can earn higher wages. Skills in specific software and hardware management can also influence salary levels.
More about Computer Operator jobs

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For Computer Operator jobs in Columbia, MD, the most frequently searched job titles are:

What job categories do people searching Computer Operator jobs in Columbia, MD look for?

The top searched job categories for Computer Operator jobs in Columbia, MD are:

What cities near Columbia, MD are hiring for Computer Operator jobs?

Cities near Columbia, MD with the most Computer Operator job openings:

Computer Operator jobs near you
Infographic showing various Computer Operator job openings in Columbia, MD as of August 2026, with employment types broken down into 69% Full Time, 17% Part Time, 8% Contract, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $50,319 per year, or $24.2 per hour.

Computer Operator - IBM Printer Support

JLGOVLLC

Washington, DC • On-site

Other

Posted 2 days ago

New

Job description

**** PLEASE READ IN ITS ENTIRETY ****

Mainframe Computer Operator

  • Location: Washington, DC
  • Work Arrangement: 100% Onsite
  • Schedule: Monday–Friday
  • Shifts: 7:00 AM–3:30 PM or 3:00 PM–11:30 PM
  • Employment Type: Full-Time
  • Citizenship: No Visa or U.S. Citizenship sponsorship; must be a U.S. Citizen due to the nature of the work.
  • Anticipated Start: December 2026
  • Compensation: Competitive hourly pay plus applicable employer-provided benefits, based on qualifications, experience, shift assignment, and federal contract experience and requirements.
  • Background Investigation: Must pass a background check, drug testing, and a credit check without delay.

Position Summary

JLGOV is seeking experienced Mainframe Computer Operators to support production operations in a federal mainframe data center.

Required Qualifications

  • Mainframe or enterprise data-center operations experience.
  • Hands-on experience with high-speed laser printers, impact printers, and burster equipment, including routine operator-level maintenance.
  • Working knowledge of JCL and TSO/ISPF.
  • Experience submitting, monitoring, tracking, and troubleshooting production jobs.
  • Production Control or batch-processing experience.
  • Ability to follow SOPs, production schedules, and shift procedures.
  • Reliable attendance and ability to work the assigned onsite shift.

Core Duties

  • Operate production printers and bursters.
  • Load paper, forms, toner, developer, and supplies.
  • Submit and monitor jobs using JCL within TSO/ISPF.
  • Monitor queues, equipment, and production output.
  • Perform routine troubleshooting and operator-level maintenance.
  • Organize and route completed output.
  • Support Production Control and shift handoffs.
  • Escalate unresolved equipment or system issues.

Preferred

  • 3+ years of relevant mainframe/data-center operations experience.
  • Federal or high-volume production-printing experience.
  • IBM z/OS, JES2, SDSF, Control-M, CA7, or similar tools.

Before Applying

Your resume must clearly demonstrate experience with high-speed laser printers, impact printers, bursters, mainframe operations, JCL, and TSO/ISPF. Include equipment models and duties performed where known.

General help desk, desktop support, software development, or cybersecurity experience alone does not meet the requirements.

Additional Requirements

  • 100% onsite; no remote or hybrid work.
  • No security clearance required.
  • Must successfully complete required Government background screening, suitability, and onsite-access requirements.
  • Employment is contingent upon contract award and final qualification verification.

About JLGOV

JLGOV LLC provides IT, systems operations, cybersecurity, program support, and mission-focused professional services to federal and commercial customers.

JLGOV is an Equal Opportunity Employer.