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Sr Principal Cyber Software Engineer Test

Northrop Grumman

$151,100 - $226,700
Aug 13, 2025
Annapolis Junction, MD, USA
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Northrop Grumman is looking for a Sr Principal Cyber Software Test Engineer to join a Northrop Grumman primed program, to work on revolutionary systems that impact people's lives around the world today, and for generations to come.

Requirements

  • Experience writing Python scripts.
  • Experience with GitLab.
  • Experience with TestLink.
  • Experience with Atlassian tool suite (JIRA, Git, Confluence).
  • Experience using software test automation tools/frameworks (Selenium).
  • Experience with Java, C++, or Python.
  • Experience using UI automation software (Selenium)

Responsibilities

  • Designs, develops, documents executes SW test applications software and systems that contain logical and mathematical solutions.
  • Conducts multidisciplinary research and collaborates with equipment designers and/or SW engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software.
  • Determines test processes and scenarios based on requirements, develops automated tests, and executes SW testing.
  • Develop test completion criteria to verify end-to-end requirements, perform exploratory test cases, design and develop test cases, track and manage defects, execute regression testing and system testing to verify overall requirements.
  • Experience working System Test, SW Development and/or Systems Engineering
  • Familiarity with CI/CD principles.
  • Experience with Windows/Linux operating systems & Virtual Machines (VMs)

Other

  • An active TS/SCI Polygraph Clearance through the MD customer, with latest update less than 10 years old.
  • BS + 9 years of exp; MS + 7 years of exp: PhD + 5 years of exp is required. Four additional years experience may be substituted for BS degree.
  • U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
  • Travel: Yes, 10% of the Time
  • Ability to obtain and maintain a security clearance