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Entry Level Z Os Mainframe Systems Programmer Jobs in Washington

Java EE framework and system development * Experience with use cases, process flows, and UML ... IBM Content Manager, Rational Application Developer, Clear Case, Clear Quest, DB2 on z/os, AIX.

Java EE framework and system development * Experience with use cases, process flows, and UML ... IBM Content Manager, Rational Application Developer, Clear Case, Clear Quest, DB2 on z/os, AIX.

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.50/hr

... and developer, and promptly removing and organizing completed print jobs for customer distribution. Operators must communicate directly with mainframe operating system or printer maintenance ...

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.25/hr

... and developer, and promptly removing and organizing completed print jobs for customer distribution. Operators must communicate directly with mainframe operating system or printer maintenance ...

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.50/hr

... and developer, and promptly removing and organizing completed print jobs for customer distribution. Operators must communicate directly with mainframe operating system or printer maintenance ...

Mainframe Operator

Washington, DC · On-site

$55.50 - $71.50/hr

... and developer, and promptly removing and organizing completed print jobs for customer distribution. Operators must communicate directly with mainframe operating system or printer maintenance ...

Overview VTG is seeking for a Systems Engineer for a technical development program supporting two ... Linux OS configuration, patching, and maintenance * Identify and suggest risk mitigation techniques

... engineering and systems integration. Our tightly integrated offerings are tailored to each clients ... Title: Mainframe Tester Location: Mclean VA and Alpharetta, GA No of Positions: 2 Position type:

Showing results 21-40

Entry Level Z Os Mainframe Systems Programmer information

What is the difference between Entry Level Z Os Mainframe Systems Programmer vs Mainframe Systems Analyst?

AspectEntry Level Z Os Mainframe Systems ProgrammerMainframe Systems Analyst
Required CredentialsAssociate's/Bachelor's in Computer Science or related field, basic knowledge of mainframe OSBachelor's in IT or related, understanding of mainframe systems and user requirements
Work EnvironmentHands-on coding, system configuration, and maintenance on mainframe environmentsAnalyzing user needs, system optimization, and coordinating with programmers
Employer & Industry UsageFinancial institutions, government agencies, large corporations using mainframesOrganizations managing mainframe systems, often in banking, insurance, or government sectors

While both roles work within mainframe environments, the Entry Level Z Os Mainframe Systems Programmer focuses on coding, configuring, and maintaining mainframe OS, whereas the Mainframe Systems Analyst concentrates on analyzing system needs and optimizing performance. The programmer role is more technical and hands-on, while the analyst role involves more planning and communication with stakeholders.

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Infographic showing various Entry Level Z Os Mainframe Systems Programmer job openings in Washington as of September 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution.

Mainframe Computer Operator - High-Speed Print Operations

Connexus Hub

Washington, DC • On-site

$41.15/hr

Full-time

Posted 19 days ago


Job description

About the role
Connexus Hub is building a team to run mainframe data center operations for a federal agency in downtown Washington, DC. This is hands-on production operations work in a high-volume print environment, not a help desk and not a systems engineering role. The Lead runs the shift: same duties as the operators, plus responsibility for how the shift goes.


Shift 1: 7:00 AM - 3:30 PM, Mon-Fri | Shift 2: 3:00 PM - 11:30 PM, Mon-Fri

Location: Washington, DC 20401. On-site, 100%. Not remote or hybrid


What you will do
Operate and maintain high-speed laser printers, impact printers and bursters in a mainframe data center
Set up printers from mainframe console instructions; load paper, toner and developer; swap forms and media
Submit, schedule, monitor and track jobs using JCL within TSO; troubleshoot in TSO/ISPF
Monitor and respond to console and error messages, and restart or recover jobs as needed
Pull, organize and distribute completed print output to end users on schedule
Communicate directly with the operating system and printer maintenance vendors when hardware or system faults occur
Unload paper and form stock, keep the printer area clean and organized, and notify the baling room when recycle bins fill
Support Production Control staff and provide day-to-day leadership, training and coverage decisions on shift


What you need
Direct hands-on experience with high-speed laser printers, impact printers and burster equipment.
Working command of TSO/ISPF and JCL for job submission, monitoring, restart and recovery
Experience leading or training junior operators on a shift
Reliable attendance on a fixed shift, including the 3:00 PM - 11:30 PM swing shift
High school diploma or equivalent. Bachelor's degree preferred
Able to lift and move boxes of paper and form stock, and to stand and walk for most of a shift
US work authorization and ability to pass a federal suitability check and badging


Nice to have
Prior work in a federal or government print or publishing operation
z/OS, JES2 or JES3 exposure
Experience with report distribution systems and forms management