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Mainframe Administrator Jobs (NOW HIRING)

Sarian, Inc.

Mainframe z/OS Administrator

Mainframe z/OS Administrator Location: Plano TX, Remote Fulltime * Install, customize, test, implement, document, and support independent software vendor (ISV) products as required (this includes ...

CVS Health

IDMS Mainframe DBA

Hartford, CT · On-site

Embrace the opportunity to become an IDMS Mainframe Database Administrator and play a key role in supporting and optimizing our mission-critical database platform. Leverage your expertise in z/OS ...

Nexiva Inc

Mainframe DB2 System DBA

Plano, TX · On-site

Mainframe DB2 System DBA Location: Plano, TX Experience required: 10-15 years Must Have Technical/Functional Skills • Install, upgrade, maintain and customize DB2 and its associated IBM and 3rd ...

JS Consulting

DB2 DBA MAINFRAME

Boston, MA · On-site

Job Title- DB2 DBA MAINFRAME Project Location - Onsite three days in a week, Jersey City NJ or Boston MA Duration- Fulltime Visa- USC/ GC -: Excellent pathway for upward movement in the company ...

MM International

Adabas mainframe

Atlanta, GA · Remote

$50.25 - $64.50/hr

Adabas mainframe Looking for a ADABAS DBA/ Developer/ ADABAS production support/ Mainframe Developer/ Mainframe Programmer background Location: 100% REMOTE | WEEKEND WORK Responsibilities include:

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How much do mainframe administrator jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for mainframe administrator in the United States is $51.13, according to ZipRecruiter salary data. Most workers in this role earn between $46.63 and $64.42 per hour, depending on experience, location, and employer.

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

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), programming languages like COBOL or JCL, and experience with system monitoring and troubleshooting, often supported by a degree in computer science or related fields. Familiarity with tools like IBM System Automation, RACF for security administration, and relevant certifications such as IBM Certified System Administrator are highly valued. Excellent problem-solving abilities, attention to detail, and strong communication skills set standout professionals apart. These competencies ensure the reliability, security, and optimal performance of critical enterprise systems in demanding IT environments.

What is a Mainframe Administrator job?

A Mainframe Administrator is responsible for managing and maintaining an organization's mainframe computer systems. They ensure system availability, performance, and security by performing tasks such as system installation, upgrades, troubleshooting, and backup management. They also configure user access, monitor system health, and apply software patches to prevent downtime. Additionally, they collaborate with other IT teams to support business applications that run on the mainframe. The role requires expertise in mainframe operating systems like IBM z/OS and related tools.

What are some typical day-to-day responsibilities of a Mainframe Administrator?

As a Mainframe Administrator, your daily responsibilities often include monitoring system performance, performing routine maintenance, managing user access and security protocols, and proactively addressing hardware or software issues. You’ll coordinate with application developers, network administrators, and IT support teams to ensure smooth operation and troubleshoot complex incidents. Additionally, you may be responsible for implementing system upgrades, scheduling batch jobs, and participating in disaster recovery planning. Your work helps ensure that mission-critical business applications running on the mainframe remain reliable and secure.

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Mainframe Administrator jobs near you
Infographic showing various Mainframe Administrator job openings in the United States as of May 2026, with employment types broken down into 1% As Needed, 97% Full Time, and 2% Contract. Highlights an 83% Physical, 7% Hybrid, and 10% Remote job distribution, with an average salary of $106,357 per year, or $51.1 per hour.

Mainframe z/OS Administrator

Sarian, Inc.

Remote

Full-time

Posted 5 days ago

Job description

Mainframe z/OS Administrator
Location: Plano TX, Remote
Fulltime
  • Install, customize, test, implement, document, and support independent software vendor (ISV) products as required (this includes user modifications that require customization for release levels or related to site requirements) and work with the vendors on problems and resolution
  • Use IBM SMP/e to successfully receive and apply z/OS software and other related software on an IBM Mainframe. This includes interpreting SMP/e output messages to resolve software installation issues and requirements, use SMP/e panels to manage software installation packages, define SMP/e required parameters to successfully install and maintain OS and associated software products.
  • Experience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD, Parallel Sysplex
  • The candidate will be required to provide production off hour coverage (if necessary) and support periodic weekend implementations
  • Create, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and mount points. Manage the USS environment on an IBM z/OS mainframe platform.
  • Create/update and debug z/OS parameters using PARMLIB
  • Plan, create and update accurate, detailed documentation for IBM z/OS mainframe platform software/hardware installation/upgrades
  • Use IBM z/OS mainframe communications products, including Virtual Telecommunications Access Method (VTAM), Transmission Control Protocol/Internet Protocol (TCP/IP), and File Transfer Protocol (FTP).

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