
Northrop Grumman
Falls Church, Virginia, United States of America
10K+ Employees
Sr Principal Engineer Embedded Software
United States-California-San Diego, United States of America
Posted on May 28, 2026
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 organization 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.
Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.
We are looking for you to join our team as a Sr. Principal Embedded Engineer Software based out of San Diego, CA.
What You'll Get to Do:
In this role you will design, develop, integrate and test software for our end-user customers and businesses, primarily focused on cryptographic software code bases. 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, Digital Engineering, Hardware, and Integration & 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.
This position is contingent upon the ability to obtain a Clearance, program award, and customer approval
Sr. Principal Engineer Embedded Software Basic Qualifications:
Bachelor's degree in Computer Engineering or another STEM discipline with 8 years of related experience, or Master's degree with 6 years or a PhD with 4 years of experience.
Proficient in C/C++
Proficient in Object Oriented programming
Proficient in all areas of the formal software lifecycle process from requirements to testing
Experience integrating low-level firmware and software in complex real-time multi-threaded embedded applications
Experience with developing and debugging embedded real-time systems.
Familiarity with Static Analysis and Unit Testing
Experience using Jira/Bitbucket/Git and the Agile software development process
Must be able to obtain a U.S Department of Defense (DoD) Secret level security clearance
Ability to work full-time onsite at our Rancho Carmel location.
Preferred Qualifications:
Experience in testing and troubleshooting Link16 waveform in an embedded software environment
Hands-on experience with lab equipment such as Tactical Datalink radios/terminals
Familiarity with the Link 16/TACAN Waveform ICD
Experience with Software Defined Radios
Experience with the Avionics Operating System
Experience with Xilinx platforms (Zynq, Ultrascale+, and VERSAL)
Experience with Yocto/Petalinux
Experience with Communication Protocols (I2C, SPI, UART, PCIe, Ethernet)
Experience with TCP/IP and common network configurations
Experience implementing cryptographic mechanisms using dedicated software libraries
Experience with Rust
Familiarity with Xilinx tools (Vitis, Vivado)
Familiarity with HAIPE, OTNK, and/or IKE
Familiarity with latest NSA Security Standards
Familiarity with Linux kernel driver development/modifications
Familiarity with assembly language
Familiarity with bare metal embedded device drivers
Familiarity with PowerPC architectures and peripherals
Familiarity with VHDL/Verilog/FPGA
Familiarity with IBM tools (Rhapsody, DOORS, Clearcase)
Familiarity with Green Hills AdaMulti
Current active Secret or Top Secret Clearance
Current active SAP clearance
Currently engaged in Networked Information Solutions program portfolio(s)
About Northrop Grumman
Northrop Grumman Corporation operates as an aerospace and defense company worldwide. The company's Aeronautics Systems segment designs, develops, manufactures, integrates, and sustains aircraft systems. This segment also offers unmanned autonomous aircraft systems, including high-altitude long-endurance strategic ISR systems and vertical take-off and landing tactical ISR systems; and strategic long-range strike aircraft, tactical fighter and air dominance aircraft, and airborne battle...
Job overview
Employment type
Full Time
Experience level
Senior
Posted
on May 28, 2026
Financials
Type
public
Annual Revenue
$10B+
Market Cap
$84B+
Membership
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