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Mainframe Operations Jobs in Texas (NOW HIRING)

WaveStrong, Inc.

Mainframe Security SME

Dallas, TX · On-site

Exciting Mainframe Security SME, 12 months, contract opportunity. Requirements Seeking a Mainframe ... Establish RACF operational procedures, access request workflows, and ongoing governance models.

WaveStrong, Inc.

Mainframe Security SME

Dallas, TX · On-site +1

Exciting Mainframe Security SME, 12 months, contract opportunity. Requirements Seeking a Mainframe ... Establish RACF operational procedures, access request workflows, and ongoing governance models.

USM

Mainframe Solution Architect

Arlington, TX

... . USM, a US ensured Minority Business Enterprise (MBE) is perceived as one of the fastest ... Mainframe Solution Architect Arlington, TX 80 hours Description: * Technical expert required to ...

Eliassen Group

Mainframe Engineer

Westlake, TX

$55 - $60/hr

You will collaborate with product, architecture, operations, and vendor partners to deliver stable ... Develop, maintain, and enhance mainframe applications across batch and online environments.

Eliassen Group

Mainframe Engineer

Westlake, TX

$55 - $60/hr

You will collaborate with product, architecture, operations, and vendor partners to deliver stable ... Develop, maintain, and enhance mainframe applications across batch and online environments.

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Mainframe Operations information

See Texas salary details

$9

$49

$67

How much do mainframe operations jobs pay per hour?

As of Jun 11, 2026, the average hourly pay for mainframe operations in Texas is $49.73, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $56.44 per hour, depending on experience, location, and employer.

What are mainframe operations?

Mainframe operations involve managing and maintaining large-scale computer systems that handle critical business applications and data processing. This includes tasks such as system monitoring, job scheduling, backups, and troubleshooting, often using tools like z/OS and automation scripts. Mainframe operators ensure system availability, security, and performance in a 24/7 environment.

Is mainframe a good career option?

Mainframe operations is a stable career with high demand for professionals skilled in legacy systems, often requiring knowledge of COBOL, JCL, and mainframe hardware. It offers competitive salaries, job security, and opportunities for specialization in areas like system administration and security. However, the field may have limited growth compared to emerging technologies, and continuous learning is important to stay current.

What are the key skills and qualifications needed to thrive as a Mainframe Operations professional, and why are they important?

To thrive in Mainframe Operations, you need expertise in mainframe system administration, strong problem-solving skills, and a background in IT or computer science. Familiarity with IBM z/OS, JCL (Job Control Language), automation tools, and monitoring systems is typically required, along with certifications like IBM Certified System Programmer. Attention to detail, strong communication, and the ability to work under pressure help professionals quickly resolve incidents and coordinate with teams. These skills are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

Can mainframe be replaced by AI?

Mainframe operations involve managing large-scale, mission-critical systems that require high reliability and security. While AI can assist with automation, monitoring, and data analysis, it is unlikely to fully replace mainframes due to their specialized hardware, software, and the need for expert oversight. Mainframes remain essential in industries like finance and government where stability and compliance are critical.

What are some common challenges faced by professionals in Mainframe Operations, and how can they be addressed?

Professionals in Mainframe Operations often encounter challenges such as managing legacy systems, ensuring 24/7 uptime, and swiftly resolving system outages. Staying up to date with new automation tools and best practices can help address these challenges. Additionally, effective communication with application teams and constant monitoring are key to minimizing downtime and ensuring smooth operations. Continuous learning and participation in cross-training sessions can also help team members stay proficient as technologies evolve.

Is mainframe still in demand?

Mainframe operations remain in demand in industries such as finance, government, and healthcare due to the reliability and security of mainframe systems. Professionals with skills in COBOL, JCL, and mainframe management are sought after for maintaining legacy systems and supporting critical applications.

What is the difference between Mainframe Operations vs Mainframe System Programmer?

AspectMainframe OperationsMainframe System Programmer
Primary ResponsibilitiesMonitoring, maintaining, and supporting mainframe systems to ensure smooth operationInstalling, configuring, and optimizing mainframe system software and operating systems
Required SkillsKnowledge of mainframe hardware, job scheduling, and system monitoring toolsExpertise in system software, scripting, and system tuning
CertificationsIBM Certified System Administrator, z/OS certificationsIBM Certified System Programmer, z/OS certifications
Work EnvironmentData centers, mainframe rooms, enterprise IT departmentsData centers, enterprise IT teams, mainframe software support

Both roles are essential in mainframe environments, with Mainframe Operations focusing on system support and monitoring, while Mainframe System Programmers handle system software installation and optimization. They often collaborate but require different skill sets and certifications.

What are popular job titles related to Mainframe Operations jobs in Texas? For Mainframe Operations jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Mainframe Operations jobs in Texas look for? The top searched job categories for Mainframe Operations jobs in Texas are:
Mainframe Operations jobs near you

Mainframe Storage Systems Engineer

Fidelity Investments

Highland Village, TX • On-site

$54 - $68.75/hr

Full-time

Posted 11 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

14th of 138 rated financial services

Job description

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position

The Role

We are seeking an experienced Mainframe Storage professional with hands-on expertise managing data stored on disk and tape across enterprise mainframe environments. This role is responsible for supporting and administering core storage and data management products, ensuring data availability, integrity, and recoverability for mission‑critical systems.


The ideal candidate will have experience supporting and operating IBM mainframe storage and data utilities, including DFSMS, DFHSM, DFDSS, ACC, SRS, IDCAMS, FAVER, and other IBM data management tools. Responsibilities include providing operational support for data backup, recovery, disaster recovery, and high‑availability solutions, as well as ensuring adherence to best practices and operational standards.


In this role, you will also provide technical leadership and guidance to peers and collaborate closely with business and operational teams to resolve storage‑related issues and implement improvements. Participation in on‑call rotations and providing Tier 1 operational support to production environments and business partners is a critical and expected part of this position.

The Expertise and Skills You Bring

  • Bachelor’s degree in Computer Science or related field.

  • Minimum of 5+ years of progressive experience in mainframe technical support.

  • At least 5+ years of z/OS mainframe operating system support in a system programming role.

  • Strong foundation in core technologies and infrastructure, including:

  • Storage systems and tools and their interfaces with z/OS

  • Data structures, databases, files, and I/O

  • Solid business and IT functional knowledge, with strong collaboration and relationship management skills.

  • Experience with IT strategy formulation, IT/storage trends, and emerging technologies.

  • Demonstrated commitment to operational excellence, including ITIL lifecycle management and TLM processes for technology refresh.

  • Hands-on experience with change management, incident management, and problem management.

  • Proven ability to manage vendor relationships and partnerships.

  • Advanced IBM z/OS Mainframe Storage expertise.

  • Experience with z/OS replication solutions, including GDPS, Global Mirror, XRC, Global Copy, PPRC, FlashCopy, and HyperSwap.

  • Advanced understanding of storage administration tools, including DTS ACC/SRC, DFDSS, DFHSM, FDR PAS, Extended Address Volumes (EAV), Control‑M, and Dino T‑REX / HSM Adminisaurus / RTD (plus).

  • Complete understanding of VSAM Record Level Sharing (RLS) capabilities and applications.

  • Mastery of IDCAMS and access method services for system master and user catalogs.

  • Strong knowledge of VSAM structures, including allocation, tuning, and support models.

  • Advanced understanding of ICF Catalog architecture, including RLS‑enabled catalogs and execution of Forward Catalog Recovery in a live environment.

  • Advanced knowledge of IBM DS8K storage platforms and IBM TS7700 Virtual Tape subsystems.

  • Familiarity with emerging technologies such as Safeguarded Copy, Pervasive Encryption, and Remote Pair FlashCopy.

  • Expert-level problem-solving and debugging skills, with the ability to support incident triage.

Certifications:Category:Information Technology

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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