Embedded Software Engineer I

Date Posted:

2026-04-24

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:

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 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.

We are hiring Software Engineer I to work onsite in El Segundo, CA.

• Our Culture | RTX Careers

What You Will Do:

• Assist in software integration and testing under the guidance of senior engineers. 

• Conduct basic software integration, system testing, and debugging in lab environments. 
• Execute test plans, procedures, and scripts to validate software functionality and performance. 
• Participate in Agile software development practices and contribute to smaller tasks
• Analyze and resolve software/hardware interface issues during software integration. 
• Document integration processes, test results, and troubleshooting steps to ensure knowledge transfer and system traceability. 
• Learn and apply programming and scripting skills in a controlled setting.
• Acquire domain specific knowledge in areas such as signal processing, resource management, hardware/software integration procedures, or electro-optical infrared systems

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and less than 2 years of prior relevant experience.
• Experience with high-level programming languages such as C++ or Java, or similar. 
• Experience with scripting languages such as Python, Perl, or bash, or similar.

• 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:

• Familiarity with Linux and the command line interface.
• Familiarity with version control systems like Git or Rational Clearcase.
• Familiarity with Linux and the command line interface.
• Familiarity with version control systems like Git or Rational Clearcase.
• Demonstrated problem-solving skills and ability to work collaboratively in a team environment.
• Experience with build systems such as Cmake
• Familiarity with software debugging and troubleshooting tools (e.g. gdb, Wireshark, tcpdump).

What We Offer:

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

• A total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs.

• Relocation Eligible – Relocation assistance available

Learn More & Apply Now!

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

• Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

• This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm 

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