---
title: "Software Engineer - Level 03 - FULLY… – Columbia, MD"
canonical: "https://www.metaintro.com/job/software-engineer-level-03-fully-cleared-with-polygraph-required-at-46e5afe3-b4e0-5a47-882e-e184c3dac84e"
language: "en"
author: "Metaintro"
---

[/company/constellation-technologies](/company/constellation-technologies)[Constellation Technologies](/company/constellation-technologies)
# Software Engineer - Level 03 - FULLY CLEARED with POLYGRAPH REQUIRED at Constellation Technologies

Department: Software Development

Compensation

$230,000 – $272,000/yr

**Setup**
: On-site

**Location**
: Columbia, Maryland

**Type**
: Full-time

**Level**
: senior

**Posted**
: Oct 5, 2026

## Description

The Senior Software Engineer will design, develop, debug, test, and maintain complex software systems for federal contracts, including software architecture, databases, algorithms, interfaces, performance optimization, and quality control. The role may lead or coordinate multiple software development teams and requires U.S. citizenship, an active TS/SCI clearance with a polygraph, and substantial software development experience. Work locations include Maryland, Virginia, Colorado, Texas, Utah, Florida, and Hawaii, with benefits including healthcare, dental and vision coverage, retirement matching, training, and professional development.

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