Date Posted:

2026-02-24

Country:

United States of America

Location:

US-CA-EL SEGUNDO-R09 ~ 2222 E Imperial Hwy ~ BLDG R09

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.

The Integrated Solutions Modeling and Architecture (ISMA) directorate is composed of an energetic multi-disciplinary team of over 300 engineers working collaboratively with internal and external customers and programs to provide mission level modeling & simulation of sensing & effects capabilities from seabed to space, multi-level operation analysis, integrated system of system architectures and operations research. We are in the front end of the business pushing the boundaries of innovation and creativity to establish next-generation mission solutions from system-level up to campaign-level.

What You Will Do

• You will contribute your knowledge of performance engineering practices, and procedures to evaluate work across a wide range of intriguing computational problems.
• You will support, contribute, and collaborate in a team environment, receiving input from the program or team experts, and work on projects, determining and developing approaches and solutions.
• You will conduct analysis to support the warfighter and direct requirements for Raytheon’s products and services
• You will provide development support throughout the product lifecycle.

Qualifications You Must Have

• Must be in Junior, Senior, or Post Graduate standing level by the start of Summer 2026 and pursuing a Bachelors or higher degree program in Science, Technology, Engineering or Mathematics (STEM).
• Knowledge of data analysis, operations analysis, and statistics especially dealing with large volumes of data.
• The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• Specific majors: Aerospace Engineering, Systems Engineering, Operations Research, Math, Applied Math, Industrial Engineering, Physics, Aerospace or related scientific or STEM discipline.
• Minimum 3.5 cumulative GPA.
• Knowledge of Unix or Linux computing environments.
• Knowledge of AFSIM, ESAMS, Simulink, MATLAB, C++, Fortran, and Python
• Knowledge of the system engineering life-cycle model
• Coursework or internship experience in the following areas:
  • Software development processes and object-oriented design.
  • Radio-Frequency Concepts and Signal Processing
  • Electronic Warfare
  • Scripting languages such as Shell, Perl, or Python
  • Numerical computing environments such as MATLAB
  • Computational Methods in Aerospace engineering
  • Programming & Data Structures  
  • Software design

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 Eligibility

Learn More & Apply Now!

• Please consider the following role type definitions as you apply for this role:

• Onsite: Employees 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 including your projected graduation date when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume.

Clearance Information

• This position requires the eligibility to obtain security clearance. Non-US citizens may not be eligible to obtain a security clearance. The Defense Industrial Security Clearance Office (DISCO), 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

Location:  El Segundo, CA

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 42,000 USD - 88,000 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.

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