Embedded Software Engineer, Onsite

Raytheon; El Segundo (CA); On-site; USD 76,000 - 144,000; Full time

Benefits offered by this job

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

Annual short-term incentive

Annual long-term incentive

Job summary

Raytheon in El Segundo, CA is seeking an experienced Embedded Software Engineer to work onsite. You will contribute to the software life cycle for military and commercial programs, developing real-time C++ applications and working with systems engineers to meet end-user and mission requirements.

This role requires a STEM degree with at least two years of relevant experience and active DoD secret clearance. On-site collaboration, travel opportunities, and a strong suite of security and

Qualifications

• Degree in Science, Technology, Engineering or Mathematics with at least 2 years of relevant experience.
• Experience developing, testing, and integrating real-time software in C++ or similar.
• Experience with scripting languages such as Shell, Perl, or Python.
• Active and transferable U.S. Government Secret security clearance required.

Responsibilities

• Supports all aspects of the software development life cycle as part of a multi-disciplined team for military and commercial programs.
• Designs and implements solutions for complex software integration and system-level challenges.
• Collaborates with Systems Engineers to align end-user needs with operational requirements.
• May require occasional travel for business.

Skills

C++

Shell/Perl/Python

Security clearance

Education

Bachelor's degree in STEM

Tools

Git

GitLab

VxWorks

Job description

Date Posted: 2026-08-27

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: 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.

We have an on-site opportunity for an experienced Embedded Software Engineer to work onsite in El Segundo, CA.

• Raytheon El Segundo, CA Location

What You Will Do

• Supports all aspects of a software development life cycle as members of a multi-disciplined team. This would include supporting new and legacy military and commercial programs from concept and requirements, to design, development, integration, test, and potentially subsequent maintenance tasking.
• Uses and provides creative solutions to complex technical system and software integration problems.
• Works closely with Systems Engineers to design ideal solutions with the end user and operational needs in mind.
• This position may require occasional business-related travel.

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) AND a minimum of 2 years of prior relevant experience.
• Experience in developing, testing, and integrating real-time software applications written in C++ or closely related software languages.
• Experience in computer scripting languages such as Shell/Perl/Python.
• Active and transferable U.S. Government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• Development experience on Linux, VxWorks, or other Real Time Operating Systems is highly preferred.
• Experience working in lab environments with physical hardware (e.g., test benches, simulators).
• Ability to quickly understand and navigate complex systems and established code bases.
• Experience with product development utilizing the Scrum techniques of the Agile software development process.
• Experience with DevSecOps pipeline implementation and utilization, including Static Code Analysis, Automated Build, and Automated Test techniques using continuous integration/continuous delivery with Test-Driven Development approach.
• Hands-on experience with Git for version control and GitLab for repository management.

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.

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 75,800 USD - 144,200 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.

• 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 the position is covered by a collective-bargaining agreement.

• annual short-term incentive compensation programs
• annual long-term incentive compensation programs

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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