Test Systems Engineer - Mid-Level

Test Systems Engineer (Mid‑Level)

Mission Intelligence Group is seeking a Mid‑Level Test Systems Engineer to support enterprise testing efforts across complex GEOINT environments. This position enables mission‑critical capabilities within the National System of Geospatial‑Intelligence (NSG), Allied System of Geospatial‑Intelligence (ASG), and Federal partners by ensuring systems are thoroughly tested, reliable, and mission‑ready.

Your Role

As a Mid‑Level Test Systems Engineer, you will execute application, system, and integration testing across cloud, on‑premise, and hybrid systems. You will work within Agile and DevOps environments to validate functionality, support defect resolution, and ensure systems meet operational and technical requirements.

Key Responsibilities

• Perform test and evaluation activities across NSG, ASG, and Federal Agency environments
• Execute testing of applications and APIs within DevOps pipelines using established quality assurance practices
• Perform independent integration testing of system software and hardware to ensure compliance with requirements
• Plan and execute manual test cases and automated test scripts using scripting and programming languages
• Support defect identification, investigation, and resolution during testing activities
• Utilize test management and defect‑tracking tools to support reporting and quality assurance

Required Qualifications

• Bachelor's degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or a related STEM field, or equivalent experience:
  • 4 additional years of experience with no degree, or
  • 2 additional years with a non‑STEM degree
• 6 years of experience supporting systems integration and testing in government or industry, including:
  • Large, complex System‑of‑Systems, or
  • Service‑Oriented Architecture (SOA) environments across cloud, on‑premise, or hybrid infrastructures
• Experience with test management and defect‑tracking tools
• Experience working within traditional, Agile, and DevOps development environments and testing strategies
• Active TS/SCI clearance, with ability to obtain SCI and successfully pass a polygraph

Desired Qualifications

• Master's degree in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or a related STEM field
• 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) processes, tools, and languages
• Working knowledge of software development frameworks
• Prior NGA and/or NSG/ASG program or project experience
• Prior IC or DoD program or project experience

Why Mission Intelligence Group

At Mission Intelligence Group, engineers are trusted to focus on mission outcomes, not bureaucracy. You will work alongside experienced GEOINT professionals who value clear communication, disciplined engineering, and systems that work as intended in operational environments.

We offer a competitive salary and a comprehensive benefits package, including:

Medical, Dental, and Vision
401(k)
Life Insurance
Flexible Spending Account
Paid Time Off

Join Our Team

If you are motivated by supporting GEOINT analysts, improving mission systems, and delivering reliable capabilities to the operational community, we invite you to apply.