---
title: "Infoblox Engineer - TS/SCI… at GDIT – Glen Burnie, MD +1"
canonical: "https://www.metaintro.com/job/infoblox-engineer-ts-sci-with-polygraph-at-gdit-5fccb5b2-01ac-5f74-81a0-a98608799e86"
language: "en"
author: "Metaintro"
---

[![GDIT logo](/api/favicon-proxy?url=https%3A%2F%2Fwww.google.com%2Fs2%2Ffavicons%3Fdomain%3Dwww.gdit.com%26sz%3D128)](/company/gdit)[GDIT](/company/gdit)
# Infoblox Engineer - TS/SCI with Polygraph at GDIT

Compensation · Listed in posting

$157,250 – $212,750/yr

**Location**
: Glen Burnie, Maryland · Oro Valley, Arizona

**Type**
: Full-time

**Level**
: staff+

**Posted**
: Aug 26, 2026

## Description

GDIT is hiring a Sr. Principal Systems Engineer to support government activities in Annapolis Junction, Maryland; Sterling, Virginia; or Colorado Springs, Colorado. The role focuses on enterprise Infoblox DNS, DHCP, and IPAM services, including incident diagnosis, platform management, risk mitigation, capacity and performance standards, migration planning, and cross-system troubleshooting. Candidates must hold or be able to obtain Top Secret SCI clearance with polygraph, have 15+ years of related experience, and meet specified IT certifications and technical requirements. The position is onsite, requires 40 weekly hours, and offers a likely salary range of $157,250 to $212,750.

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