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Principal Software Engineer Advanced Radar Systems, Onsite

RTX


Job Location:

El Segundo, CA - USA

Yearly Salary: USD 118300 - 224900
Posted: 13 November 2026 (4 hours ago)
Application Deadline: 10 February 2027
Vacancies: 1 Vacancy

Job Summary

Date Posted:

Country:

United States of America

Location:

US-CA-EL SEGUNDO-R01 2000 E Imperial Hwy BLDG R01

Position Role Type:

Onsite

U.S. Citizen U.S. Person or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1


At RTX the worlds largest aerospace and defense company 185000 great minds are united by purpose and inspired to make a difference solving the worlds most complex problems. With our three market leading businesses world-class operations and investments in research and development we offer capabilities and opportunity no one else can. Together we push the boundaries of known science and find new ways to connect and protect our world.



At Raytheon the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of todays mission and stay ahead of tomorrows threat. Our team solves tough meaningful problems that create a safer more secure world.



Raytheon Space and Air division in El Segundo CA is seeking a Principal Software Engineer to be part of their product development team in the Advanced Radar Systems programs.


Visit Raytheon Landing Page: Raytheon El Segundo CA Location



What you will do:

  • Work on complex technical problems and provide highly innovative solutions.
  • Follow stringent software processes for unit testing software design and code reviews to ensure high-quality deliverables and compliance.
  • Deliver robust reliable and highly maintainable software products to Customer
  • Effectively contribute at all phases of the SW development lifecycle including SW/HW integration and Regression Testing
  • Develop Real-time software specifically pertaining to various radar mode independent functions and capabilities using various languages tools applications.
  • Demonstrate strong investigation and troubleshooting skills to assess issues and develop solutions.
  • Work effectively with team across multiple disciplines internal and external
  • Effectively contribute to program and customer meetings/reviews
  • Support the program leads as needed regarding cross-functional collaboration technical decision making and problem resolution.
  • Help to ensure performance to technical cost schedule quality.
  • Support of system and software requirements and architecture generation and analysis as needed.
  • Contribute to the successful completion of program milestones and customer deliverables
  • Work Location: Onsite at our El Segundo CA Campus
  • Must be able to obtain special access programs (SAP/SAR) for continuation of employment.

Qualifications you must have:

  • Typically requires a degree in Science Technology Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant software development experience.
  • Development experience coding in C/C or related languages/tools in radar-development software is required.
  • Experience working on UNIX VxWorks Windows or FreeRTOS
  • Experience working in an agile/scrum team hyper-collaborative team environment using typical agile oriented tool suite.
  • Experience with design code integration and test of software into a large software baseline and large system
  • The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer:

  • Current Secret Clearance
  • Experience in managing the full software development lifecycle: from requirements definition and planning through system and software architecture detailed design implementation integration testing documentation and production release.
  • Experience with the following development tools: In-Circuit Emulators (ICE) Debuggers Simulators Logic Analyzers Protocol Analyzers Oscilloscopes Git Bitbucket MPLAB X
  • Exhibit strong interpersonal and written communication skills with the adaptability to quickly learn new technologies and contribute effectively to wide range of projects.
  • Experience interfacing with Customers to resolve field problems improving customer satisfaction and reducing downtime.
  • Experience in leading rapid software development and integration of customized firmware solutions.
  • Experience with the architectural modernization of legacy single-threaded embedded firmware transitioning from a main-loop-based design to a FreeRTOS-based multitasking architecture with inter-task communication (IPC) mechanisms. Thus establishing a robust fully functional baseline for future development
  • Experience developing Radar Software applications
  • Direct experience with Agile methodologies.
  • Proven analytical skills with the ability to troubleshoot tool and system operation performance issues.
  • Experience with large complex systems such as airborne sensors.


What We Offer:

  • A total rewards package that goes above and beyond with compensation; healthcare wellness retirement and work/life benefits; career development and recognition programs.
  • Some of the benefits we offer include parental (including paternal) leave flexible work schedules achievement awards educational assistance and child/adult backup care.
  • Relocation Eligible Relocation assistance available

Learn More & Apply Now!



Please consider the following role type definition as you apply for this role.


Required Experience:

Staff IC


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