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Embedded Security Software Engineer; Onsite

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Prattwhitney
Full Time position
Listed on 2026-10-11
Job specializations:
  • Software Development
    Software Engineer, DevOps, Unix/Linux, Software Testing
Salary/Wage Range or Industry Benchmark: 63000 - 120000 USD Yearly USD 63000.00 120000.00 YEAR
Job Description & How to Apply Below
Position: Embedded Security Software Engineer (Onsite)

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

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full‑time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

Embedded Security Software Engineer – Secure Product Assurance – El Segundo SAS Join the Secure Product Assurance/Sensors Space and Air Software team at Raytheon, where we develop cutting‑edge software applications focused on solving our customers' toughest defense challenges. In this role, you will be part of an elite software engineering team to design, code, integrate, and test critical real‑time embedded software with applications to advance next generation radar, sensor, guidance, and fire control systems.

Operating at the leading edge of technology, you will contribute across all phases of the software development lifecycle to deliver innovative solutions that help keep our nation and allies safe.

Key Responsibilities:
  • Work on complex technical problems and collaborate to provide innovative solutions.
  • Requires investigation and troubleshooting skills to assess issues and develop resolutions.
  • Work at all phases of the SW development lifecycle, including SW/HW integration, dependent on program phase.
  • Assist in the derivation of system and software requirements, architectural modeling, and technical analysis.
  • Design, code, unit test, integrate, and document real‑time embedded software solutions with a focus on Secure Software Solution implementations.
  • Participate actively in software peer reviews, code inspections, and technical decision‑making alongside multidisciplinary teams, including program leadership and customers.
  • Support program execution to ensure work products meet technical, cost, schedule, and quality baselines.
  • Follow established software development processes and practices to maintain software product integrity.

Work Location:

Onsite at our El Segundo, CA Campus

Qualifications You Must Have:
  • Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) discipline from accredited institution. Degree must be obtained by start date.
  • Experience developing, and testing or debugging software using C, C++, or similar object‑oriented programming language.
  • Experience with scripting languages such as Python, Perl or similar.
  • Real time embedded software development experience.
  • Strong hands‑on troubleshooting and problem‑solving experience.
  • Experience developing software in a team‑based development environment with strong teamwork and communication skills. Experience may be obtained through on‑the‑job experience, research, coursework, or projects.
Qualifications We Prefer:
  • Knowledge of Software Development Processes and experience participating in all phases of the Software Development Life Cycle (SDLC), including requirements, design, implementation, and testing.
  • Experience working with Continuous Integration/Continuous Deployment (CI/CD) pipelines and automated build environments.
  • Familiarity with Scrum/Agile, Dev Sec Ops , Git/Git Lab.
  • Familiarity with Linux OS and Kernal development;
    Linux device…
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