2026 Systems Engineer II - Onsite - El Segundo, CA
Company: RTX
Location: El Segundo
Posted on: April 1, 2026
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Job Description:
Date Posted: 2026-03-26 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: 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: Ability to obtain
INTERIM U.S. government issued security clearance is required prior
to start date 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. Join the Advanced Products &
Solutions (APS) Mission Area within the Systems Engineering Center,
where we design and develop advanced radar and early-warning sensor
systems for the warfighter. We are seeking Radar Systems Engineers
who thrive in a fast-paced environment, enjoy solving complex
technical problems, and are eager to support innovative sensor and
radar programs. You will work alongside experienced engineers to
define system architecture, develop requirements, perform analysis
and modeling, and support integration, testing, and flight
activities across the full product lifecycle. What You Will Do:
Support development, analysis, documentation, and verification of
system requirements using DOORS Generate system CONOPS and system
architectures. Assist with radar mode requirement development and
system performance assessments. Conduct modeling, simulation, and
data analysis using tools such as MATLAB, Python, and C++.
Participate in hardware/software integration, troubleshooting, and
hands-on laboratory testing. Support verification, validation,
flight test, production, and post-deployment activities. Perform
trade studies, functional/physical analyses, and MBSE-based system
design. Prepare and present technical reports, findings, and
briefings to internal and external stakeholders. Required
Qualifications: A Master’s Degree in Electrical Engineering,
Aerospace Engineering, Computer Engineering, Computer Science,
Mechanical Engineering, Applied Mathematics, Physics, or related
STEM field. This position requires 12 months or less of
professional experience (excluding internships) Ability to obtain
and maintain a U.S. government security clearance (U.S. citizenship
required). Proficiency in MATLAB Work experience in Systems
Engineering or knowledge of radar fundamentals. Experience with
algorithm design, requirements development, software/hardware
integration, data analysis using Matlab, and configuration
management. Preferred Qualifications: Secret Security Clearance.
3.5 GPA or higher. Prior internship experience Programming
experience in Java, C++, Python. Experience with: Hands-on testing
of electronic equipment in labs Troubleshooting electronic or
system-level issues Signal processing, control theory, statistics,
information theory, and detection methods Imaging/pattern
recognition Data filtering (Kalman, batch, optimal estimation)
Advanced statistics DOORS or CAMEO Strong written, verbal, and
interpersonal communication skills. Ability to multitask, solve
problems independently, and work effectively in a fast-paced
environment. Leadership involvement in work or student
organizations, athletics, or community service. 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
Learn More & Apply Now! Please consider the following role type
definition as you apply for this role. 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. Please upload a copy of your most
recent transcripts with your resume when applying to this
requisition. Include your cumulative GPA and projected graduation
date on your resume. 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 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. 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, and 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. Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Keywords: RTX, Colton , 2026 Systems Engineer II - Onsite - El Segundo, CA, Engineering , El Segundo, California
