Test Systems Engineer (Mid-Level)

Job Description

TRIAEM is seeking a motivated and mission-focused Mid-Level Test Systems Engineer to support a high-impact program within the National Geospatial-Intelligence Agency (NGA) environment. This is an opportunity to work on systems that directly support national security and GEOINT mission success across the Intelligence Community, Department of Defense, and allied partners.

If you thrive in complex technical environments, enjoy solving integration and testing challenges, and want your work to have real operational impact, we want to talk with you.

This role supports critical testing, integration, and validation efforts across the National System of Geospatial-Intelligence (NSG), Allied System of Geospatial-Intelligence (ASG), and Federal Agency environments. TRIAEM is looking for engineers who can move quickly, collaborate effectively, and bring both technical depth and mission awareness to the table.

Location: Springfield or Chantilly, VA

Clearance Required: Active TS/SCI (Polygraph eligibility required)What You’ll Do

As a Test Systems Engineer, you will play a key role in ensuring mission systems perform reliably, securely, and accurately across highly integrated enterprise environments.

Responsibilities include:

Performing application, system, and integration testing across NSG, ASG, and Federal Agency platforms

Supporting testing activities within Agile and DevOps development pipelines

Conducting independent integration testing of software and hardware systems to validate compliance with mission and technical requirements

Planning and executing both manual and automated testing activities

Developing and maintaining automated test scripts using scripting and programming languages

Supporting defect analysis, troubleshooting, and technical investigations during test events

Collaborating with developers, systems engineers, and mission stakeholders to improve overall system performance and reliability What We’re Looking For

TRIAEM is seeking candidates who are technically strong, adaptable, and ready to contribute immediately within fast-paced mission environments.Required Qualifications

Bachelor’s degree in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or related STEM field

Additional experience may substitute for education:

4 additional years with no degree

2 additional years with a non-STEM degree

6+ years of systems integration and testing experience supporting large, complex systems in government or industry environments

Experience supporting cloud, on-premise, or hybrid infrastructures

Experience with test management and defect tracking tools

Experience supporting traditional SDLC, Agile, and DevOps testing methodologies

Active TS/SCI clearance with ability to obtain and maintain a polygraph Desired Qualifications

Master’s degree in a related STEM discipline

Experience with tools and technologies such as:

JMeter

Jenkins

Docker

Postman

Swagger

Nexus

Apigee

GitHub/GitLab

Java

Bash

Curl

XML

JSON

SQL

Python

JavaScript

AWS and C2S

Working knowledge of Model-Based Systems Engineering (MBSE)

Familiarity with Software Development Frameworks and modern engineering practices

Previous NGA, NSG/ASG, IC, or DoD experience strongly preferred Why TRIAEM

At TRIAEM, we support mission-critical programs with a focus on technical excellence, collaboration, and delivery that matters. We are a growing, agile company where engineers are empowered to contribute, innovate, and make an impact from day one.

Full-time

Hybrid remote