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Northrop Grumman Logo

Principal Software Engineer - Embedded and Real Time

Northrop Grumman

$95,300 - $142,900
Sep 24, 2025
Melbourne, FL, USA • Oklahoma City, OK, USA
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Northrop Grumman is looking for a Principal Software Engineer - Embedded and Real to design, develop, integrate, modify, and maintain customized or standardized embedded mission systems applications.

Requirements

  • Recent Demonstrated Professional Experience developing software and scripts in C, Object Oriented C++ AND/OR Python for Safety-Critical applications/Systems.
  • Familiar with architecting, Designing, Modeling (Rhapsody or Cameo), Implementing, Maintaining, integrating, Debugging, Verifying and Qualifying Safety-Critical Embedded Real Time Software written in OO C++ running on Real-Time Operating Systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux.
  • Familiar with Static & Dynamic Code Analysis Tools and Fuzzing Tools such as: Coverity, Fortify, AND/OR SonarQube.
  • Familiar with Software Change Control, Change Management, and CI/CD tools such as: Atlassian tool suite, GitHub, GitLab, AND/OR Jenkins.
  • Strong understanding of C and C++ languages including templates, memory storage, and compiler/linker.
  • Recent Demonstrated Professional Experience with Agile Software Development, object-oriented architectures, designs, programming, debugging, and hardware-software integration and testing.
  • Recent Demonstrated Professional Experience with DOORs AND/OR Software Requirement Specification Testing using Simulators, automated scripting languages such as Python, MATLAB, JavaScript, AND/OR Bash.

Responsibilities

  • design, develop, integrate, modify and maintain customized or standardized embedded mission systems applications using software engineering best practices and standards
  • participate in the full life-cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
  • Work in an innovative environment, on significantly diverse assignments, and in collaborative team settings across all levels
  • Participate in the full software development life cycle including requirements, design, implementation, qualification, and delivery of software products to our customers
  • Architect and develop embedded mission systems software applications on a real time operating system
  • Be a part of Agile Scrum teams to develop software products for multiple software baselines

Other

  • RELOCATION ASSISTANCE: No relocation assistance available
  • CLEARANCE TYPE: Secret
  • TRAVEL: Yes, 25% of the Time
  • Active DoD Secret level clearance OR Top Secret (in-scope), with the ability to obtain (and maintain) special program access (PAR) prior to commencement of employment.
  • U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.