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Ibm Mainframe Computer Operator Jobs in Maryland

JS Consulting

Sr. Mainframe Developer

Woodlawn, MD · On-site

$51 - $65.50/hr

Strong experience with IBM z/OS (OS/390/MVS) environment developing and maintaining JCL and COBOL ... Evaluate the impact of new operating systems, or versions of COBOL and Endevor on programs.

Anivas Tech LLC

Mainframe SRE

Upper Marlboro, MD · On-site

$48.50 - $62.50/hr

Operate, monitor, and maintain IBM z/OS mainframe environments supporting mission-critical ... Document standard operating procedures, runbooks, and post-incident reviews * Participate in ...

Koniag, Inc.

Mainframe Project Manager

Baltimore, MD · On-site

$90K - $110K/yr

... computer operations experience in a mainframe operating systems software environment utilizing IBM Time Sharing Option (TSO) and IBM Interactive System Productivity Suite (ISPF). * Experience is ...

kgs

Mainframe Project Manager

Baltimore, MD

$48.75 - $62.50/hr

... computer operations experience in a mainframe operating systems software environment utilizing IBM Time Sharing Option (TSO) and IBM Interactive System Productivity Suite (ISPF). * Experience is ...

kgs

Mainframe Project Manager

Baltimore, MD

$48.75 - $62.50/hr

... computer operations experience in a mainframe operating systems software environment utilizing IBM Time Sharing Option (TSO) and IBM Interactive System Productivity Suite (ISPF). * Experience is ...

Lucid Technologies

Mainframe Developer

Baltimore, MD · On-site

$48.75 - $62.50/hr

Bachelor s degree in Computer Science, Information Systems, Information Technology, or a related ... Relevant certifications such as IBM Certified System Administrator z/OS, CompTIA Security+, or ...

HRUCKUS

z/OS Systems Programmer

Annapolis, MD · On-site

... the client's IBM mainframe environment, ensuring the stability, security, and performance of ... in computer science, Information Systems, or equivalent experience Company : Hruckus is a ...

Kyndryl

Fullstack Agentic AI Engineer

Laurel, MD · On-site

$50.25 - $64.50/hr

Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent ... At least 12 years of COBOL programming; proficiency in COBOL programming in an IBM z/OS mainframe ...

Zenius

Principal CICS Systems Programmer

Woodlawn, MD · On-site

... REXX, IBM utilities, SMP/E, z/OSMF, COTS tools, and z/OS to optimize mainframe operations and ... FOUNDATION FOR SUCCESS (Basic Qualifications) Bachelor's degree in computer science, mathematics ...

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Ibm Mainframe Computer Operator information

What is an IBM Mainframe Computer Operator job?

An IBM Mainframe Computer Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without errors. They perform batch processing, troubleshoot system malfunctions, and follow operational procedures to maintain uptime. Operators may also handle backups, schedule jobs, and work with system administrators to resolve technical issues. This role is essential for businesses relying on mainframes for critical operations.

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

To thrive as an IBM Mainframe Computer Operator, you need a solid understanding of mainframe operating systems, batch processing, and job scheduling, often supported by a degree in computer science or related IT certifications. Familiarity with tools such as IBM z/OS, JCL (Job Control Language), and mainframe monitoring software is typically required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for this position. These competencies ensure that mainframe operations run smoothly, errors are minimized, and mission-critical systems remain reliable in high-demand environments.

What are the typical daily responsibilities of an IBM Mainframe Computer Operator?

As an IBM Mainframe Computer Operator, your daily tasks typically include monitoring mainframe systems, executing and troubleshooting batch jobs, and responding to system alerts or hardware issues. You'll often work closely with other IT staff to ensure scheduled processes complete successfully and help resolve incidents that may impact business operations. Routine duties may also involve maintaining logs, performing system backups, and following established operating procedures to support organizational data integrity. The role usually operates in shifts, given the need for round-the-clock system availability, and may require occasional overtime or weekend work.

What are popular job titles related to Ibm Mainframe Computer Operator jobs in Maryland? For Ibm Mainframe Computer Operator jobs in Maryland, the most frequently searched job titles are:
What job categories do people searching Ibm Mainframe Computer Operator jobs in Maryland look for? The top searched job categories for Ibm Mainframe Computer Operator jobs in Maryland are:
Ibm Mainframe Computer Operator jobs near you
Infographic showing various Ibm Mainframe Computer Operator job openings in Maryland as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.
IBM Production Scheduling Support Specialist

IBM Production Scheduling Support Specialist

Sebenza LLC

Lanham, MD • On-site

$17.75 - $24/hr

Full-time

Posted 9 days ago

Job description

Job Summary:
Sebenza LLC is a woman-owned small business operating out of McLean, VA, currently seeking a Production Scheduling Support Specialist to support their contract in Lanham, MD. The role involves supporting production batch schedules on an IBM mainframe platform, ensuring data processing accuracy, and maintaining internal records.
Responsibilities:
• Performs a variety of duties in support of production batch schedules running on an IBM mainframe computer.
• Reviews input data to verify adequacy and appropriateness of material required for data processing and related operations.
• Reviews output data to verify completeness, accuracy, and conformance to quality standards and specifications.
• Maintains internal records and may catalog, disperse, and return tapes/disks.
• May review daily processing logs and may set or revise schedules.
Qualifications:
Required:
• Minimum Years of production scheduling experience: 5 years
• Be proficient with automated scheduling tools on an MVS platform (preferably CA-7)
• Have a minimum of 5 years batch processing; setup and monitoring experience
• Be proficient in JCL
• Be proficient with TSO
• Be proficient in ISPF
• Have working knowledge of Abend codes and their meanings
• Understand the concepts of restart/recovery procedures for abended jobs
• Be able to perform restores if necessary
• Be able to determine if a production job cycle is running in correct order
• Have working knowledge of IBM Mainframes
• Be able to work independently without direct supervision
Preferred:
• Have good communications skills
• Have working knowledge MS-Office applications such as MS-Word and MS-Excel
• Know how to use a PC
• Have working knowledge of MS-Outlook
• Be able to learn in-house problem reporting and tracking systems
Company:
Sebenza delivers secure, scalable, and mission-ready IT managed services - specializing in cybersecurity, cloud solutions, and infrastructure support - to help federal agencies achieve operational excellence. Founded in 2003, the company is headquartered in Glenn Dale, USA, with a team of 11-50 employees. The company is currently Early Stage.

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