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RF Systems Engineer ; Onsite

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Prattwhitney
Full Time position
Listed on 2026-10-17
Job specializations:
  • Engineering
    Systems Engineer, Aerospace / Aviation / Avionics, Test Engineer, Electronics Engineer
Salary/Wage Range or Industry Benchmark: 62900 - 119700 USD Yearly USD 62900.00 119700.00 YEAR
Job Description & How to Apply Below
What You Will Do
  • You will work alongside experienced engineers to define system architecture, develop and verify system requirements, perform analysis and modeling, and support integration, testing, and flight activities across the full product lifecycle.
  • 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.
  • Prepare and present technical reports, findings, and briefings to internal and external stakeholders.
Qualifications You Must Have
  • Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) obtained by start date
  • Experience with RF fundamentals: link budget analysis, modulation schemes, noise figure, gain, bandwidth, filtering, or wave propagation
  • Experience with RF test equipment (spectrum analyzers, VNAs, signal generators) through coursework, internships, or lab work
  • Experience using MATLAB for data analysis
  • Experience may be obtained through job experience, research, coursework, or projects
Qualifications We Prefer
  • Internship or project experience related to RF, wireless, radar, SDR, or satellite communication
  • Knowledge of systems engineering architecture and design, integration and test, and verification and validation approaches
  • Experience with programming using C++ or scripting/automation tools like Python or LabVIEW
  • Hands-on experience with antennas or PCB layout for RF circuits
  • Exposure to digital signal processing concepts
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

The salary range for this role is 62,900 USD - 119,700 USD.

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.

  • 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 aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity.

The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.

Position Role Type:
Onsite

U.S. Citizen, U.S. Person, or…

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