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P3 - Senior Software Engineer

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Raytheon
Full Time position
Listed on 2026-09-01
Job specializations:
  • Software Development
    Software Engineer, DevOps
Salary/Wage Range or Industry Benchmark: 95500 - 181700 USD Yearly USD 95500.00 181700.00 YEAR
Job Description & How to Apply Below

Location:

US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

Date Posted:

Country:

United States of America

Location:

US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

Position Role Type:

Onsite

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

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance:
Top Secret

Security Clearance Status:

Active and existing security clearance required on day 1

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 today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

One of our Radio Frequency Sensors Management Software Department mission is to provide world class Software for our customers’ wide array of RF/EOIR and high-energy laser sensor products for airborne and space applications. This team in El Segundo CA is looking to add a Senior Software Engineer to their development team.

What You Will Do:
  • Design, develop, and test software based on software trouble reports in an agile, collaborative environment, delivering builds
  • Demonstrate critical thinking skills, the ability to thrive in small, empowered teams, and an intense desire to directly enable our customer’s success
  • Troubleshoot, debug, and optimize existing code for performance and efficiency in complex environments
  • Write and maintain comprehensive documentation for software applications, including system architecture and design specifications
  • Participate in agile execution and continuous improvement
  • Work collaboratively with multiple engineering disciplines to analyze, implement, and test system modification requests to the existing system baseline
Qualifications You Must Have:
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.
  • Experience with software development, test, and/or integration using C, C++, or Java.
  • Experience with containerized applications such as Docker and Kubernetes.
Qualifications We Prefer:
  • Experience with embedded or low-level software development, including OS-adjacent or hardware-interfacing work.
  • Experience with CI/CD tools and infrastructure such as Jenkins, Git, Bitbucket, or similar.
  • Experience developing and integrating OMS-based architecture
  • Familiarity with Agile lifecycle process including Scrum, Continuous Integration, and Test-Driven Development Methodologies
  • Experience developing embedded software for sensors, algorithm development, signal or data processing preferred.
What We Offer
  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value:
    Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
  • Relocation Eligible – Relocation assistance available

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to,

  • medical
  • dental
  • vision
  • life insurance
  • short-term disability
  • long-term disability
  • 401(k) match
  • flexible spending accounts
  • flexible work schedules
  • employee assistance program
  • Employee Scholar Program
  • parental leave
  • paid time off
  • holidays

Specific benefits are dependent upon the specific business unit as well as whether or not…

Position Requirements
10+ Years work experience
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