
Principal / Sr. Principal Software Engineer
Compensation
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Job Description
Description
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!
We at Northrop Grumman Missions Systems are seeking a skilled Software Engineer in Woodland Hills, CA with expertise in C programming and a strong understanding of software development on an Agile team. Experience with ADA and JIRA is desired. The ideal candidate will contribute to the design, development, and maintenance of high-performance, reliable software systems in mission-critical environments.
What You’ll get to Do:
Design, develop, and maintain software applications in C/C++.
Utilize C/C++, ADA programming for systems requiring high integrity and safety compliance.
Debug, optimize, and test software to ensure performance and reliability.
Collaborate with cross-functional teams to define software requirements and architecture.
Maintain and update documentation for software systems and processes.
Work on a development team and perform code version control, reviews, and testing.
This requisition may be filled at a higher grade based on qualifications listed below
This requisition may be filled at either a Principal Level or a Sr. Principal Level.
Basic Qualifications for a Principal Software Engineer:
Bachelor’s with 5 years of professional software development experience; Master’s degree with 3 years of professional software development experience; or a PhD with 1 year of experience
Proficiency in C/C++ programming with hands-on experience in software development.
Familiarity with RTOS (VxWorks, Integrity, or Embedded Linux).
Strong debugging and problem-solving skills.
Experience with software testing, verification, and validation processes.
Familiarity with safety-critical software standards is a plus.
Strong math and algorithm skills
Active DoD Secret clearance
Ability to work onsite full-time at Woodland Hills, CA
Basic Qualifications for a Sr. Principal Software Engineer:
Bachelor’s with 8 years of professional software development experience; Master’s degree with 6 years of professional software development experience; or a PhD with 4 year of experience
Proficiency in C/C++ programming with hands-on experience in software development.
Familiarity with RTOS (VxWorks, Integrity, or Embedded Linux).
Strong debugging and problem-solving skills.
Experience with software testing, verification, and validation processes.
Familiarity with safety-critical software standards is a plus.
Strong math and algorithm skills
Active DoD Secret clearance
Ability to work onsite full-time at Woodland Hills, CA
Preferred Qualifications:
Experience with ADA programming language
Experience with JIRA
Knowledge of defense and aerospace systems.
Understanding of memory management.
Exposure to software development for embedded systems or hardware integration.
Experience in RHEL (for BH development), static and dynamic code analysis tools, visual C/C++, and python scripting (both for tool development)
The position is contingent upon clearance.
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Job Details
- Category
- Software
- Employment Type
- Full time
- Location
- Woodland Hills, CA 91364, United States
- Posted
- Dec 17, 2025, 07:00 PM
- Listed
- Jan 5, 2026, 12:35 AM
- Last updated
- Jan 8, 2026, 02:11 PM
- Compensation
- $114,000 - $171,000 per year
About Northrop Grumman
Part of the growing space industry ecosystem pushing humanity toward interplanetary exploration.
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