---
title: "Application Support Engineer at oneZero… – Somerville, MA"
canonical: "https://www.metaintro.com/job/application-support-engineer-at-onezero-financial-systems-d92fb40d-8471-5cad-82ae-7985bf665d95"
language: "en"
author: "Metaintro"
---

[![oneZero Financial Systems logo](/api/favicon-proxy?url=https%3A%2F%2Fwww.google.com%2Fs2%2Ffavicons%3Fdomain%3Dwww.onezero.com%26sz%3D128)](/company/onezero-financial-systems)[oneZero Financial Systems](/company/onezero-financial-systems)
# Application Support Engineer at oneZero Financial Systems

Department: Trade OperationsSeniority in posting: Mid-level

Compensation

$80,000 – $140,000/yr

**Setup**
: On-site

**Location**
: Somerville, Massachusetts

**Type**
: Full-time

**Level**
: mid

**Posted**
: Jul 6, 2026

## Description

oneZero is hiring a full-time Application Support Engineer for its Somerville office. The role supports production trading platforms by monitoring systems, investigating and resolving incidents, executing deployments, coordinating client implementations, validating integrations, and improving operational procedures and automation. It requires at least three years of production operations, site reliability engineering, or technical support experience, along with Linux, networking, monitoring, scripting, and client integration experience. The annual salary range is $80,000 to $140,000 depending on relevant experience.

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