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Mainframe Administration Jobs in Texas (NOW HIRING)

Syntricate Technologies

Mainframe IMS Admin

Plano, TX · On-site

Syntricate Technologies is seeking a Mainframe IMS Admin to join their team in Plano, TX. The role involves responsibilities related to Mainframe IMS and CICS Administration at a Level 3 capacity.

MDAEdge

Mainframe DB2 Administrator

Plano, TX · On-site

MDAEdge is a company seeking a Mainframe DB2 Administrator with extensive expertise in z/OS System Administration and Mainframe technologies. The role involves leading a team, managing system ...

MDAEdge

Mainframe DB2 Administrator

Fort Worth, TX · On-site

MDAEdge is a company seeking a Mainframe DB2 Administrator with extensive experience in z/OS System Administration and related technologies. The role involves managing a team of Mainframe ...

Triunity Software, Inc.

Mainframe Developer

Austin, TX · On-site

$90 - $130/hr

Proven experience in mainframe development or administration (IBM z/OS environment preferred) * Proficiency in COBOL, JCL, CICS, DB2, or related mainframe technologies * Strong understanding of batch ...

Triunity Software, Inc.

Mainframe Developer

Dallas, TX · On-site

$90 - $130/hr

Proven experience in mainframe development and/or administration in an enterprise environment * Proficiency in COBOL, JCL, CICS, and z/OS operating systems * Experience with IBM mainframe tools such ...

Triunity Software

Mainframe Developer

Austin, TX · On-site

$100K - $110K/yr

Proven experience in mainframe development or administration (IBM z/OS environment preferred) * Proficiency in COBOL, JCL, CICS, DB2, or related mainframe technologies * Strong understanding of batch ...

Info Dinamica Inc

Mainframe Database - W2 Only

Plano, TX · On-site

$47 - $60.50/hr

Mainframe Database Location: Plano, TX preferred - Remote ok W2 Position Please add interview ... Name SOX IMS Administration(app DBA) TSO/ISPF DB2 Administration IEBCOPY IEBGENER REXX CA Broadcom ...

ConfigUSA

Mainframe z/OS System Programmer

Plano, TX · On-site

$52.75 - $67/hr

... Administration of MIPS/LPARS Work with vendor partners to manage the agreed upon SLA's Works with ... Mainframe System Programmer z/OS System Administrator MVS System Programmer

Northern Base

Senior Mainframe and .NET Developer

Plano, TX · On-site

$47 - $60.25/hr

DB2 Database Development & Administration * CICS * JCL * VSAM * IMS * IBM Mainframe Utilities * .NET Framework * C# * ASP.NET * Web API Services * SQL Server * Mainframe and .NET Application ...

Triunity Software

Mainframe Developer

Dallas, TX · On-site

$100K - $110K/yr

Proven experience in mainframe development and/or administration in an enterprise environment * Proficiency in COBOL, JCL, CICS, and z/OS operating systems * Experience with IBM mainframe tools such ...

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Mainframe Administration information

What is mainframe administration?

Mainframe Administration involves managing and maintaining mainframe computer systems, which are powerful servers used by large organizations for critical applications and bulk data processing. Mainframe Administrators are responsible for installing, configuring, monitoring, and securing mainframe hardware and software. They ensure system performance, troubleshoot technical issues, handle backup and recovery, and apply updates or patches to keep systems running smoothly and securely. This role often requires strong technical skills, attention to detail, and the ability to work with legacy systems.

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

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), system configuration, and troubleshooting, typically supported by a degree in computer science or related IT experience. Familiarity with tools like IBM System Automation, JCL, RACF, and monitoring solutions, as well as certifications such as IBM Certified System Administrator, is highly valued. Strong analytical thinking, attention to detail, and effective communication skills help administrators efficiently resolve issues and collaborate with IT teams. These skills and qualifications are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by mainframe administrators and how can they be addressed?

Mainframe Administrators often encounter challenges such as managing legacy systems, ensuring system uptime, and balancing security with accessibility. Keeping up with evolving technologies and integrating mainframes with modern applications can require continuous learning and adaptation. Effective communication with development and operations teams is vital to ensure seamless updates and minimize downtime. Proactively monitoring system performance and applying best practices for disaster recovery can also help mitigate risks and maintain reliability.

What is the difference between Mainframe Administration vs Mainframe Support?

AspectMainframe AdministrationMainframe Support
CertificationsIBM Certified System Administrator, z/OS certificationsSimilar certifications, often including z/OS support certifications
Work EnvironmentData centers, enterprise IT departments managing mainframe systemsHelp desks, support teams assisting users and troubleshooting issues
ResponsibilitiesSystem setup, configuration, maintenance, performance tuningIssue resolution, user support, incident management
Industry UsageFinancial institutions, government agencies, large corporationsSame industries, focusing on user support and problem resolution

Mainframe Administration involves managing and maintaining mainframe systems, ensuring optimal performance and security. Mainframe Support focuses on assisting users, troubleshooting issues, and resolving incidents. Both roles require similar certifications and are vital in industries relying on mainframe technology, but they differ in daily responsibilities and focus areas.

Is it hard to become a mainframe administrator?

Becoming a mainframe administrator requires a strong understanding of mainframe systems like IBM z/OS, proficiency in scripting and automation, and often a relevant certification. The role can be technically challenging due to the complexity of mainframe environments, but with proper training and experience, it is achievable for those with a background in IT or computer science.

Is mainframe administration a good career option?

Mainframe administration is a stable and well-paying career that involves managing large-scale computer systems used by many organizations. It requires knowledge of mainframe operating systems like z/OS, skills in system maintenance, and often certifications such as IBM Certified System Administrator. The role offers opportunities for specialization and long-term job security due to the continued reliance on mainframes in industries like finance and government.

What does a mainframe administrator do?

A mainframe administrator manages and maintains large-scale computer systems known as mainframes, ensuring their security, performance, and availability. They configure hardware and software, monitor system operations, troubleshoot issues, and implement updates, often using tools like z/OS and requiring knowledge of system security and backup procedures.

What are popular job titles related to Mainframe Administration jobs in Texas?

For Mainframe Administration jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Mainframe Administration jobs in Texas look for?

The top searched job categories for Mainframe Administration jobs in Texas are:

What cities in Texas are hiring for Mainframe Administration jobs?

Cities in Texas with the most Mainframe Administration job openings:

Mainframe Administration jobs near you
Infographic showing various Mainframe Administration job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Mainframe IMS Admin

Syntricate Technologies

Plano, TX • On-site

Full-time

Re-posted 24 days ago

Job description

Job Summary:
Syntricate Technologies is seeking a Mainframe IMS Admin to join their team in Plano, TX. The role involves responsibilities related to Mainframe IMS and CICS Administration at a Level 3 capacity.
Responsibilities:
• Mainframe IMS Admin L3
• Mainframe Network Admin L3
• IT IS_AMS_Mainframe_IMS Administration
• IT IS_AMS_Mainframe_CICS Administration
Qualifications:
Required:
• Mainframe IMS Admin L3
• Mainframe Network Admin L3
• IT IS_AMS_Mainframe_IMS Administration
• IT IS_AMS_Mainframe_CICS Administration
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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