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Senior Systems Engineer

RTX


Job Location:

El Segundo, CA - USA

Yearly Salary: USD 95500 - 181700
Posted: 11 September 2026 (7 hours ago)
Application Deadline: 9 December 2026
Vacancies: 1 Vacancy

Job Summary

Date Posted:

Country:

United States of America

Location:

US-CA-EL SEGUNDO-R02 1970 E Imperial Hwy BLDG R02

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 todays mission and stay ahead of tomorrows threat. Our team solves tough meaningful problems that create a safer more secure world.

Airborne RF Sensor department is seeking a highly skilled Senior Systems Engineer to support the design development integration and testing of work products within the Advanced Technologies Business Unit. This role will support a variety of programs that are defining creating and fielding the next-generation RF technologies and capabilities that are needed by our national defense force to meet and surpass the threats of today and beyond. This position is an onsite role in El Segundo CA.

What You Will Do:

  • Design implement and validate algorithms for RF digital signal processing data fusion target tracking and/or automated resource management using both simulated and real-time demonstration data
  • Model and simulate sensor phenomenology both for RF sensors (e.g. radar Air-to-Air capabilities Air-to-Ground capabilities Electronic Support Measures) and sensors outside the RF spectrum (e.g. EO/IR)
  • Collaborate in a cross-functional team of systems software and hardware engineers in efforts including development and/or integration of real-time software modeling and simulation field demonstration processing real-world data trade studies in system and algorithm design and requirements allocation and verification
  • Develop and extend automated analysis tools for reducing large data sets and producing analysis outputs e.g. RF sensor I/Q data sensor measurement data tracker measurement data
  • Interface with technical and program team leads on a regular basis in a fast-paced environment
  • Lead small work efforts and communicate progress to the lead systems engineer and chief engineer.
  • Maintain communication program stakeholders.
  • Travel up to 10%.

Qualifications You Must Have:

  • Typically requires a Bachelors degree in Electrical Engineering Aerospace Engineering Computer Engineering Computer Science Mechanical Engineering Applied Mathematics Physics or a related STEM degree and 5 years of relevant systems engineering experience involving radar algorithm development and/or EO/IR algorithm design signal processing analysis modeling and simulation.
  • MATLAB Python C/C or related programming languages
  • 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:

  • Active (or active within past 24 months) DoD Top Secret Clearance with prior DoD investigation within the last 5 years
  • Troubleshoot electronic and/or system-level issues signal processing control theory statistics information theory and detection methods Imaging/pattern recognition Data filtering (Kalman batch optimal estimation)
  • Requirements development software/hardware integration data analysis
  • Resource Management
  • Burst ranging Air-to-Air Air-to-Ground Ground Clutter modeling and mitigation Adaptive filtering Space Time adaptive filtering (STAP) synthetic aperture radar (SAR) Kalman filtering and multi hypothesis tracking
  • Contribute to the design and advancement of RADAR and EO/IR sensor systems
  • Apply modern development frameworks and best practices (Agile DevSecOps)
  • Develop analysis and real-time software in both Linux/Unix and Windows environments
  • Support flight test and flight data evaluations
  • Convey technical concepts through briefings and presentations
  • Experience with developing implementing integrating and validating SW and/or system architectures concepts and constructs
  • Engage with Test Management IPT leaders hardware and software development engineers specialty engineers program managers and customers
  • Guide and coach junior to midlevel systems engineers
  • Ability to balance short term and longrange program goals

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 Relocation assistance is available

Learn More & Apply Now!


Required Experience:

Senior IC


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