---
title: "Systems Engineer III at SNS One, Inc. – Columbia, MD"
canonical: "https://www.metaintro.com/job/systems-engineer-iii-at-sns-one-inc-4ab55d52-9e6c-59ea-abb6-d9d50ae8be45"
language: "en"
author: "Metaintro"
---

[![SNS One, Inc. logo](/api/favicon-proxy?url=https%3A%2F%2Fwww.google.com%2Fs2%2Ffavicons%3Fdomain%3Dsnsone.com%26sz%3D128)](/company/sns-one)[SNS One, Inc.](/company/sns-one)
# Systems Engineer III at SNS One, Inc.

Department: Intelligence EngineeringEducation: education_required

Compensation

$150,000 – $200,000/yr

**Location**
: Columbia, Maryland

**Type**
: Full-time

**Level**
: senior

**Posted**
: Jun 9, 2026

## Description

SNS One is hiring a Systems Engineer III in Columbia, Maryland to provide senior-level systems engineering and infrastructure support in a mission-critical enterprise environment. The role covers Linux and Windows administration, VMware virtualization, Ansible automation, systems integration, troubleshooting, storage, monitoring, capacity planning, security compliance, and technical leadership across the system lifecycle. The position requires an active TS/SCI clearance with a full-scope polygraph, IAT Level II certification, a bachelor's degree or equivalent experience, and extensive enterprise systems engineering experience. The schedule includes at least one late shift per week, and the salary range is $150,000 to $200,000 annually.

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