---
title: "Software Development… at ECS Federal LLC – Arlington, VA"
canonical: "https://www.metaintro.com/job/software-development-test-engineer-at-ecs-federal-llc-8857854f-028e-5e50-947a-e0bdf53cdba4"
language: "en"
author: "Metaintro"
---

[/company/ecsfederal](/company/ecsfederal)[ECS Federal LLC](/company/ecsfederal)
# Software Development Test Engineer at ECS Federal LLC

Department: Software Development, Engineering & Applications

Compensation

$140,000 – $160,000/yr

**Setup**
: Hybrid

**Location**
: Arlington, Virginia

**Type**
: Full-time

**Level**
: senior

## Summary from listing

Everforth ECS is hiring a Software Development Test Engineer for a hybrid role in Arlington, Virginia. The position focuses on validating the functionality, performance, security, accessibility, and reliability of a large-scale public-facing web platform serving enterprise clients. Responsibilities include designing and executing manual and automated test strategies, building and maintaining test frameworks, integrating testing into CI/CD pipelines, ensuring WCAG 2.1 AA and Section 508 compliance, and collaborating with developers and product stakeholders in an agile environment. The role requires a bachelor's degree, U.S. citizenship, a Public Trust Clearance, and at least five years of software quality assurance and testing experience.

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