2026 Raytheon Full Time- Software Engineer I -(Onsite)

Socket.dev; El Segundo (CA); On-site; USD 63,000 - 120,000; 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

Job summary

RTX Space and RF Sensors team in El Segundo, CA is seeking a Software Engineer I with embedded development experience. You will design, develop, and maintain software for aerospace and defense applications, contributing to mission-critical systems and cutting-edge technologies.

Qualified candidates have a bachelor’s degree in a related field and strong knowledge of C/C++, Python, or Java, with familiarity in SDLC and Agile methods. Security clearance may be required for this role.

Qualifications

• Bachelor’s degree in a relevant field.
• Proficiency in programming languages such as C/C++, Python, or Java.
• Understanding of software development life cycles, including Agile methodologies.
• Strong analytical and problem‑solving skills.
• Excellent verbal and written communication skills.
• Ability to work collaboratively in a team environment.

Responsibilities

• Design, develop, and maintain software for aerospace and defense applications, ensuring robust functionality and reliability.
• Implement, test, and debug software solutions to ensure compliance with project requirements and quality standards.
• Collaborate with systems engineering, hardware engineering, and other teams to ensure seamless integration and optimal system performance.
• Participate in code reviews, testing procedures, and continuous improvement initiatives to enhance software quality and development processes.
• Troubleshoot and resolve software defects and issues in a timely manner.
• Document software designs, test results, and troubleshooting processes for future reference

Skills

C/C++

Python

Java

Education

Bachelor's degree in Computer Engineering, Computer Science, Software Engineering, Electrical Engineering, or related field

Tools

Git

Job description

Date Posted:

2026-09-21

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

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.

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.

The Software organization develops software applications focused on providing cutting edge capabilities and solutions to our customers toughest challenges. Our precision software and firmware integrate operating systems, device drivers, networking, and control software to bring together sensor, guidance, and flight control processing features to complete the mission. The Software org is made up of several Centers located across the country, responsible for all aspects of the software development lifecycle . Our 4000+ software engineers design, develop, and build innovative solutions for our customers. Join our fast‑paced agile teams on the leading edge of technology.

Are you a passionate, motivated Software Developer interested in a rewarding career in the Defense Industry? We are looking for a Software Engineer I with embedded development experience to join our Space and RF Sensors team at El Segundo, CA.

As a member of the team, you will work on cutting edge technology and contribute to programs that save lives and enable the freedoms we enjoy. Every day at Raytheon our extraordinary engineers are empowered for excellence and inspired to invent in an inclusive environment where work‑life balance is an elegant solution, not a slogan.

What You Will Do:

• Design, develop, and maintain software for aerospace and defense applications, ensuring robust functionality and reliability.
• Implement, test, and debug software solutions to ensure compliance with project requirements and quality standards.
• Collaborate with systems engineering, hardware engineering, and other teams to ensure seamless integration and optimal system performance.
• Participate in code reviews, testing procedures, and continuous improvement initiatives to enhance software quality and development processes.
• Troubleshoot and resolve software defects and issues in a timely manner.
• Document software designs, test results, and troubleshooting processes for future reference

Qualifications You Must Have:

• Bachelor’s degree in Computer Engineering, Computer Science, Software Engineering, Electrical Engineering, or a related field.
• Proficiency in programming languages such as C/C++, Python, or Java.
• Understanding of software development life cycles, including Agile methodologies.
• Strong analytical and problem‑solving skills.
• Excellent verbal and written communication skills.
• Ability to work collaboratively in a team environment.

Qualifications We Prefer:

• Knowledge of DevOps and DevSecOps practices, including CI/CD pipelines and secure software development methodologies.
• Experience leveraging Generative AI and Machine Learning to improve productivity, collaboration, and performance
• Familiarity with real‑time embedded systems or aerospace/defense applications.
• Experience with version control tools such as Git.
• Exposure to Open Systems Architectures and modular design principles.
• Exposure to cybersecurity principles and secure coding practices.
• Experience with software testing and debugging tools.
• Active U.S. government security clearance (if required for the role).

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.
• Relocation Eligible

Role Details:

• 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 the ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), 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

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect 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 62,900 USD - 119,700 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.

• 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.

Hired applicants may be eligible for annual short‑term and/or long‑term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective‑bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

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.