Northrop Grumman Aeronautics Systems is looking to add a Principal Embedded Software Engineer to join our team of qualified, diverse individuals within our Software organization. This position is located in San Diego, California.
In this role you will design, develop, integrate and test software (SW) for our end-user customers and businesses. 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 Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test, in an Agile SW development environment. You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls.
Duties and Responsibilities include, but are not limited to:
- Work in a fast-paced environment with high expectations, significantly diverse assignments, and collaborative team settings across all levels
- Participate in the full SW development life cycle including requirements, design, implementation, qualification, and delivery of SW 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 SW products for multiple SW baselines
Basic Qualifications:
- Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master’s degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 years of related engineering experience.
- Experience with the full SW Development Life Cycle (SDLC)
- Experience with the following programming and scripting languages: C and C++
- Recent experience and proficiency in software architecture, design, implementation, integration, and debugging C++ SW
- Experience with developing multi-threaded SW used for one of the following real-time applications: flight critical SW, Safety critical SW, medical SW, or mission critical SW
- Strong understanding of RTOS environments and operating characteristics
- Experience with Agile SW development, embedded system programming, SW integration and testing
- Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management
- Ability to obtain and maintain DoD Top Secret clearance.
- Ability to obtain and maintain initial Special Program Access (SAP/PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs. (Of note: SAP/PAR will be upgraded once selected candidate is in role. Therefore, candidate must also be able to obtain and maintain upgraded SAP/PAR.)
Preferred Qualifications:
- Familiarity with at least two of the data interfaces: 1553, 422, 429, Serial, Discrete, Ethernet/IP, or Fibre Channel
- Recent experience and proficiency in VxWorks
- Strong understanding of TCP and UDP based networks and basic familiarity with network management protocols such as DHCP and DNS
- Ability to collaborate with systems engineers, hardware designers and integration/test engineers to develop and maintain complex SW systems
- Understanding of how their embedded SW component will fit into a larger SW system / architecture
- Able to document, capture, and present software architectural components in modeling or diagramming tools
- High level understanding of architectural requirements for airworthiness certifications
- Active in-Scope, DoD Top Secret clearance. Current applicable SAP access
Skills Required
- Bachelor's degree in a STEM discipline and 5 years related engineering experience OR Master's degree in a STEM discipline and 3 years related engineering experience OR PhD in a STEM discipline and 1 year related engineering experience.
- Experience with the full Software Development Life Cycle (SDLC).
- Experience with programming and scripting languages C and C++.
- Proficiency in software architecture, design, implementation, integration, and debugging C++ software.
- Experience developing multi-threaded software for real-time/flight/safety/medical/mission-critical applications.
- Strong understanding of RTOS environments and operating characteristics.
- Experience with Agile software development, embedded system programming, software integration and testing.
- Excellent communication and interpersonal skills.
- Ability to obtain and maintain DoD Top Secret clearance.
- Ability to obtain and maintain initial Special Program Access (SAP/PAR) and support subsequent upgrades.
- Familiarity with at least two data interfaces: 1553, 422, 429, Serial, Discrete, Ethernet/IP, or Fibre Channel.
- Recent experience and proficiency in VxWorks.
- Strong understanding of TCP and UDP based networks and familiarity with DHCP and DNS.
- Ability to collaborate with systems engineers, hardware designers and integration/test engineers.
- Ability to document and present software architectural components using modeling or diagramming tools.
- High-level understanding of architectural requirements for airworthiness certifications.
- Active in-scope DoD Top Secret clearance and current applicable SAP access.
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.






