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Mainframe Z Os System Programmer Jobs in Washington

Creative G C

Mainframe z/OS System Programmer

Columbia, MD · Remote

$56.25 - $71.75/hr

Role: Mainframe z/OS System Programmer Location: Remote Duration: 12+ Months Contract Task Description: As an US Citizen and as a Senior System Programmer (Mainframe) supporting IBM z15 and z16 ...

A1FED Inc

IBM z/OS System Programmer (Remote)

Mclean, VA · On-site +1

... System Programmer will be responsible for installing, maintaining, and troubleshooting IBM z/OS ... The ideal candidate will have extensive experience in mainframe environments, particularly with z ...

HRUCKUS

z/OS Systems Programmer

Annapolis, MD · On-site

They are seeking a Lead z/OS Systems Programmer to support, maintain, and enhance the client's IBM mainframe environment, ensuring the stability, security, and performance of mission-critical systems.

AMERICAN SYSTEMS

Windows Server OS Administrator

Mclean, VA · On-site +1

$85K - $100K/yr

Must be able to pass a federal background Investigation and obtain a Public Trust * 6+ years of demonstrated engineering level experience supporting the Microsoft Windows Server operating system in ...

Analytica

z/OS Mainframe Programmer

Washington, DC · Remote

Monitor and manage batch jobs through SDSF and other system tools, ensuring timely and accurate ... programming and JCL * Experience with IBM z/OS, TSO/ISPF, SDSF, Endevor, and FTP/SFTP/Mainframe ...

AMERICAN SYSTEMS

Mainframe System Programmer

Mclean, VA · On-site

$120K - $140K/yr

IEBGENER) to maintain z/OS software products. * Utilize IBM's file structure(s): (i.e. HFS, ZFS ... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ...

AMERICAN SYSTEMS

Mainframe System Programmer

Mclean, VA · On-site +1

$120K - $140K/yr

IEBGENER) to maintain z/OS software products. * Utilize IBM's file structure(s): (i.e. HFS, ZFS ... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ...

Analytica

z/OS Mainframe Programmer

Washington, DC · On-site +1

Analytica is seeking a remote z/OS Mainframe Programmer to support a long standing federal ... Monitor and manage batch jobs through SDSF and other system tools, ensuring timely and accurate ...

ANALYTICA

z/OS Mainframe Programmer

Washington, DC · On-site

Analytica is seeking a remote z/OS Mainframe Programmer to support a long standing federal ... Monitor and manage batch jobs through SDSF and other system tools, ensuring timely and accurate ...

System One

Be Seen First

MAINFRAME ENGINEER

Vienna, VA · On-site

$60 - $80/hr

Mainframe Engineer Location: Vienna VA - Hybrid Pay Rate: Open to Both C2C and W2 options Position ... Expert-level experience with IBM System Automation for z/OS, including administration ...

New

System One Holdings, LLC

Mainframe Engineer

Merrifield, VA · On-site

$70 - $90/hr

Job Title: Mainframe Engineer Location: Vienna, VA Type: Long Term W-2 Contract Compensation ... Administer, configure, and develop policies for IBM System Automation for z/OS, including resource ...

New

System One

Mainframe Engineer

Merrifield, VA · Remote

Job Title: Mainframe Engineer Location: Vienna, VA Type: Long Term W-2 Contract Compensation ... Administer, configure, and develop policies for IBM System Automation for z/OS, including resource ...

New

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How much do mainframe z os system programmer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for mainframe z os system programmer in Washington is $65.89, according to ZipRecruiter salary data. Most workers in this role earn between $59.90 and $76.25 per hour, depending on experience, location, and employer.

What is a mainframe z/os system programmer?

A Mainframe Z OS System Programmer is an IT professional responsible for installing, configuring, maintaining, and troubleshooting IBM mainframe systems running the z/OS operating system. They ensure the mainframe environment is stable, secure, and optimized for performance, supporting critical business applications. Their duties include system upgrades, applying patches, disaster recovery planning, and providing technical support to other IT teams. This role is crucial for organizations that rely on mainframe computing for large-scale transaction processing and data management.

What are the key skills and qualifications needed to thrive as a mainframe z/os system programmer?

To thrive as a Mainframe Z/OS System Programmer, you need deep expertise in IBM mainframe operating systems, programming languages like Assembler and REXX, and a strong foundation in systems administration, usually supported by a relevant degree or equivalent experience. Familiarity with tools such as IBM SMP/E, TSO/ISPF, JCL, and mainframe security systems is essential, and certifications like IBM Certified System Programmer can be beneficial. Analytical thinking, attention to detail, and effective problem-solving are key soft skills that help professionals excel in troubleshooting and collaborating with technical teams. These skills and qualifications are crucial for ensuring reliable, secure, and efficient mainframe operations that support critical business processes.

What are some common challenges faced by mainframe z/os system programmers, and how can they be addressed?

Mainframe Z/OS System Programmers often encounter challenges such as managing system upgrades, ensuring high availability, and troubleshooting complex performance issues. Keeping up with evolving technologies and integrating new software with legacy systems can also be demanding. To address these challenges, programmers typically work closely with application developers, attend ongoing training, and utilize robust monitoring tools. Collaboration and strong communication within cross-functional teams are key to maintaining system stability and implementing updates smoothly.

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Mainframe Z Os System Programmer jobs near you

Mainframe z/OS System Programmer

CREATIVE GLOBAL CONSULTING

Columbia, MD • On-site, Remote

$53.50 - $68.25/hr

Contractor

Posted 4 days ago

Job description

Job Details:
Role: Mainframe z/OS System Programmer
Location: Remote
Duration: 12+ Months Contract
Task Description:
As an US Citizen and as a Senior System Programmer (Mainframe) supporting IBM z15 and z16 mainframe and z/OS 2.5 or higher operating system. As part of IBM zCloud resource pool, supporting the zCloud Offering which consist of the following clients Federal Retirement Investment Board (FRTIB), Bureau of the Fiscal Service (Fiscal), JP Morgan Chase, and Railroad Retirement Board (RRB) clients. Primary tasks being MVS systems programming activities such as system security compliance to Federal government Security Technical Implementation Guidelines (STIG), system performance, problem determination and resolution, and RACF/ACF2/Top Secret security administration and System Automation support. Other day to day activities include managing tasks in ServiceNow (SNOW) creating change requests for implementation and peer reviewing changes. Knowledge of mainframe storage and backup. Hands on experience of IBM mainframe IPL processes managing multiple z/OS LPARs as required by the client.
Required skills/Level of Experience :
  • 10+ years of experience installing, customizing, and maintaining z/OS operating system.
  • 5+ years of experience Supporting a stabilized IBM mainframe system environment.
  • Experienced with SMP/E and Mainframe Software Maintenance with performance, problem determination and resolution skills.
  • Perform systems planning, installation/decommission, configuration/customization, and patching.
  • Reporting for MVS, familiar with security reports.
  • MVS system level parameters and user ID definition process.
  • Experience defining and validating data encryption methods and security requirements.
  • Experience monitoring and managing security reporting ensuring systems are compliant.
  • Assist systems programmers in the design and management of ACF2 / RACF / TSS for all regions and LPARs.
  • Executes regulatory and operational control activities related to user provisioning, de-provisioning and access re-certification.
  • Proficient in Audits

Nice to have skills:
  • Knowledge of Federal DISA Security Technical Implementation Guides (STIGS).
  • Knowledge of ServiceNow and ITSM processes

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