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Principal Engineer Software - Embedded

San Diego, CA

Job Description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 25% of the Time 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 Aeronautics Systems has an opening for an Embedded & Real Time Software Engineer to join our team of qualified, diverse individuals within our Software organization.  This role is located in San Diego, CA.
In this role you will design, develop, integrate and test software for our end-user customers and businesses.  Specifically, you will be responsible for the design, architecture, development, and administration of embedded and real time systems.  You will work with multi-disciplinary teams, such as with Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test, in an Agile software development environment.  You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls.
Essential Functions:

• Work in a fast-paced environment with high expectations, significantly diverse assignments, and 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
• Operate in an embedded technology development environment working with real time operating systems for use in flight and mission critical systems
• Work in Agile Scrum teams to develop software products for multiple software baselines
Basic Qualifications:

• Bachelor's degree in a STEM discipline (Science, Technology, Engineering or Math) with 5 years of related engineering experience; OR a Master's degree in STEM with 3 years of related engineering experience, or a PhD in STEM with 1 years of related engineering experience
• Experience with the full Software Development Life Cycle (SDLC)
• Experience with developing software used for one of the following real-time applications: flight critical software, Safety critical software, medical software, or mission critical software
• Experience with three of the following tools: Jira, Crucible, Bitbucket, Subversion, Gitlab, Jenkins, Sonarqube, Fortify, or Coverity
• Familiarity with at least four data interfaces: 1553, 1394, 429, Serial, CAN, Discrete & Analog I/O, Ethernet/IP, or Fibre Channel
• Experience with one of the following real time operating systems: Wind River VxWorks, Green Hills Integrity, or Realtime Linux
• Able to perform maintenance on software architectures
• Able to design new software applications in a layered software architecture
• Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management
Active DoD Top Secret (in-scope) with the ability to obtain (and maintain) special program access (PAR).
Preferred Qualifications:

• Strong understanding of PowerPC or ARM assembly language.
• Able to performs maintenance on software architectures
• Familiar with SW containers, and virtual Network interfaces.
• Knowledge on how to perform maintenance on OS partition and isolation architectures
• Experience with leading a medium size (6-10) technical team with technical decision making
Salary Range: $110,300.00 - $165,500.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.PDN-9f14373f-7df7-4386-95a5-6448def54d30
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 25% of the Time 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 Aeronautics Systems has an opening for an Embedded & Real Time Software Engineer to join our team of qualified, diverse individuals within our Software organization.  This role is located in San Diego, CA.
In this role you will design, develop, integrate and test software for our end-user customers and businesses.  Specifically, you will be responsible for the design, architecture, development, and administration of embedded and real time systems.  You will work with multi-disciplinary teams, such as with Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test, in an Agile software development environment.  You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls.
Essential Functions:

• Work in a fast-paced environment with high expectations, significantly diverse assignments, and 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
• Operate in an embedded technology development environment working with real time operating systems for use in flight and mission critical systems
• Work in Agile Scrum teams to develop software products for multiple software baselines
Basic Qualifications:

• Bachelor's degree in a STEM discipline (Science, Technology, Engineering or Math) with 5 years of related engineering experience; OR a Master's degree in STEM with 3 years of related engineering experience, or a PhD in STEM with 1 years of related engineering experience
• Experience with the full Software Development Life Cycle (SDLC)
• Experience with developing software used for one of the following real-time applications: flight critical software, Safety critical software, medical software, or mission critical software
• Experience with three of the following tools: Jira, Crucible, Bitbucket, Subversion, Gitlab, Jenkins, Sonarqube, Fortify, or Coverity
• Familiarity with at least four data interfaces: 1553, 1394, 429, Serial, CAN, Discrete & Analog I/O, Ethernet/IP, or Fibre Channel
• Experience with one of the following real time operating systems: Wind River VxWorks, Green Hills Integrity, or Realtime Linux
• Able to perform maintenance on software architectures
• Able to design new software applications in a layered software architecture
• Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management
Active DoD Top Secret (in-scope) with the ability to obtain (and maintain) special program access (PAR).
Preferred Qualifications:

• Strong understanding of PowerPC or ARM assembly language.
• Able to performs maintenance on software architectures
• Familiar with SW containers, and virtual Network interfaces.
• Knowledge on how to perform maintenance on OS partition and isolation architectures
• Experience with leading a medium size (6-10) technical team with technical decision making
Salary Range: $110,300.00 - $165,500.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.PDN-9f14373f-7df7-4386-95a5-6448def54d30

About Northrop Grumman

Northrop Grumman is a leading global aerospace and defense technology company. Our pioneering solutions equip out customers with the capabilities they need to connect and protect the world and push the boundaries of human exploration across the universe. Driven by a shared purpose to solve our customers’ toughest problems, our nearly 100,000 employees contribute to launching the technology of tomorrow, today.

© 2025 Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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Principal Engineer Software - Embedded
Northrop Grumman
San Diego, CA
Jun 5, 2025
$110,300 - $165,500 a year
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