---
title: "Associate Mainframe Operating Systems… – Westlake, TX"
canonical: "https://www.metaintro.com/job/associate-mainframe-operating-systems-programmer-at-fidelity-477d507a-e95c-5787-958e-247a01673fcd"
language: "en"
author: "Metaintro"
---

[/company/fmr](/company/fmr)[Fidelity Brokerage Services LLC](/company/fmr)
# Associate Mainframe Operating Systems Programmer at Fidelity Brokerage Services LLC

**Location**
: Westlake, Texas

**Type**
: Full-time

**Level**
: entry

**Posted**
: Sep 3, 2026

## Description

Fidelity is hiring an Entry-Level Mainframe Systems Programmer in Westlake to support enterprise mainframe environments, including IBM z/OS installation, configuration, maintenance, performance monitoring, upgrades, troubleshooting, automation, disaster recovery, documentation, and incident resolution. The role requires a bachelor's degree in a relevant field, offers a 7 AM–4 PM CST onsite schedule, and does not provide immigration sponsorship.

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