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Entry Level Mainframe Jobs in Texas (NOW HIRING)

... entry-level systems support work; Work involves providing customer support for county information technology systems and operating automated office equipment in a stand-alone, network, or mainframe ...

$15.50 - $20/hr

... systems, mainframe, network, private cloud, and public cloud environments. Your work may support ... entry-level development program, where applicable. What you will gain * Hands-on work connected to ...

Entry Level Mainframe information

What is an entry level mainframe?

An Entry Level Mainframe job typically involves working with enterprise-level computer systems that handle large-scale data processing. Responsibilities may include coding, debugging, testing, and maintaining applications on mainframe platforms like IBM z/OS. Knowledge of programming languages such as COBOL, JCL, and SQL is often required. Many roles also involve database management and batch processing tasks. This position is ideal for those looking to start a career in legacy computing systems used by major industries like banking, insurance, and government.

What does an entry level mainframe do?

A typical day for an Entry Level Mainframe professional involves monitoring system performance, running and verifying batch jobs, and assisting with troubleshooting any issues that arise. You may be tasked with writing or updating code in languages like COBOL or JCL and supporting senior developers in maintaining large-scale enterprise applications. Collaboration with cross-functional teams is common, as you'll often work alongside business analysts, testers, and system administrators. Over time, you'll have opportunities to take on more complex development, technical support, or systems analysis tasks, allowing for career growth within the organization.

What are the key skills and qualifications needed to thrive in an entry level mainframe position?

To thrive as an Entry Level Mainframe professional, a solid understanding of programming fundamentals, logic, and database concepts is essential, often supported by a degree in computer science or a related field. Familiarity with mainframe operating systems like IBM z/OS, knowledge of programming languages such as COBOL or JCL, and possible exposure to tools like TSO/ISPF and DB2 are highly beneficial. Strong problem-solving skills, keen attention to detail, and the ability to communicate effectively with team members help someone stand out in this position. These competencies are crucial to ensure reliable mainframe operations, efficient troubleshooting, and smooth collaboration in complex enterprise environments.

What are the most commonly searched types of Mainframe jobs in Texas?

The most popular types of Mainframe jobs in Texas are:

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

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

What cities in Texas are hiring for Entry Level Mainframe jobs?

Cities in Texas with the most Entry Level Mainframe job openings:

Infographic showing various Entry Level Mainframe job openings in Texas as of August 2026, with employment types broken down into 53% Full Time, and 47% Contract. Highlights an 93% In-person, and 7% Remote job distribution.

Associate Mainframe Operating Systems Programmer

Fidelity Investments

Westlake, TX • On-site

$52.75 - $67.25/hr

Full-time

Posted 3 days ago

New


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 273 frontline employees who took The Breakroom Quiz

16th of 154 rated financial services


Job description

Job Description:

Note: Fidelity will not provide immigration sponsorship for this position.

The Purpose of This Role: - We are seeking an enthusiastic and detail-oriented Entry-Level Mainframe Systems Programmer to join our infrastructure team. This role provides an excellent opportunity to learn and support enterprise mainframe environments that power mission-critical business applications. The candidate will work alongside experienced system programmers to assist with system maintenance, software installation, automation, performance monitoring, and operational support.


The Value You Deliver

  • Assist in the installation, configuration, and maintenance of IBM z/OS and related system software.
  • Monitor mainframe system health, performance, and availability.
  • Support system upgrades, patches, and maintenance activities.
  • Help troubleshoot operating system, storage, networking, and middleware issues.
  • Assist with automation and scheduling tools used in the mainframe environment.
  • Support disaster recovery and business continuity testing activities.
  • Create and maintain system documentation, procedures, and knowledge articles.
  • Collaborate with application, operations, and infrastructure teams to resolve incidents.
  • Participate in problem determination and root cause analysis under guidance from senior team members.
  • Ensure compliance with organizational security and operational standards.

The Skills that are Key to this role

Technical / Behavioral

  • Basic understanding of operating systems concepts.
  • Knowledge of JCL (Job Control Language) and mainframe fundamentals is a plus.
  • Familiarity with programming languages such as COBOL, REXX, Python, or Java is advantageous.
  • Strong analytical and problem-solving skills.
  • Good communication and teamwork abilities.
  • Willingness to learn enterprise infrastructure technologies.

The Skills that are Good to Have for this role

  • Exposure to IBM z/OS environment through coursework, internships, or certifications.
  • Basic understanding of:
    • JES2
    • SDSF
    • TSO/ISPF
    • TSS/RACF
    • DFSMS
    • SMP/E
    • CICS, DB2, or MQ
  • Knowledge of scripting and automation concepts.
  • Understanding of ITIL processes and incident management.

How Your Work Impacts the Organization

Your work helps ensure the reliability, security, and availability of the organization's critical business systems. By supporting the mainframe platform, you enable billions of business transactions to run seamlessly every day, contributing directly to operational excellence and customer satisfaction.

The Expertise We're Looking For

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.

Location : Westlake

Shift timings: 7 AM - 4 PM CST

Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

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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