Antenna & Microwave Electrical Engineer I (Onsite)

Prattwhitney; El Segundo (CA); On-site; USD 63,000 - 120,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision coverage

401(k) match

Flexible work schedules

Job summary

Pratt & Whitney, a RTX company, is seeking a Radio Frequency and Microwave Antenna Engineer in El Segundo, CA to contribute to AESA phased array development. The role focuses on design analysis, verification, troubleshooting and testing of antenna subsystems, with onsite work required.

You will gain experience modeling RF/microwave components, collaborating with peers and program leadership, and applying CST or HFSS tools; knowledge of lab equipment and reading schematics is valued.

Qualifications

• Bachelor's degree in Electrical Engineering or related STEM field obtained by start date.
• Ability to apply core principles in electrical engineering and related disciplines.
• Experience reading technical drawings or schematics (coursework acceptable).
• Hands-on lab experience with standard EE lab equipment (VNAs, power meters, oscilloscopes, spectrum analyzers, DMMs, signal generators).
• Exposure to RF simulation tools such as CST or HFSS (coursework acceptable).

Responsibilities

• Participate in development of state-of-the-art phased array antennas.
• Perform design analysis, verification, troubleshooting and testing for AESAs.
• Present technical information to peers and program leadership as needed.

Skills

Electrical Engineering

Schematic Reading

Lab Equipment

RF Simulation

Education

Bachelor's degree in Electrical Engineering

Tools

CST/HFSS

VNAs

Oscilloscopes

Job description

Date Posted: 2026-09-08 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: 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. Raytheon is seeking a Radio Frequency (RF) / Microwave Antenna Engineer within our Airborne Radar Electronics Design Hardware Engineering directorate. This role will be an on-site position located in El Segundo, California.

What You Will Do:

The RF/Microwave Antenna Engineer will be responsible for participating in the development of state-of-the-art phased array antennas. The primary role for this individual will be to perform design analysis, verification, troubleshooting, and testing for Active Electronically Scanned Arrays (AESAs). The successful candidate will be capable of presenting technical information to peers and program leadership (customer exposure may occur with support).

What You Will Learn:

Gain experience modeling, integrating, and testing RF/microwave components used in phased array antennas and at the phased array antenna subsystem. Strengthen teamwork and early leadership skills while contributing to the development of next‑generation antenna products.

Qualifications You Must Have:

• Bachelor’s degree in Electrical Engineering, Computer Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
• Ability to apply basic principles, theories, and concepts within the electrical engineering fields and general knowledge of other related disciplines
• Experience reading technical drawings or electrical schematics (coursework or projects acceptable)
• Hands‑on lab experience with standard EE lab equipment (VNAs, power meters, oscilloscopes, spectrum analyzers, DMMs, signal generators, etc.)
• Exposure to RF simulation tools such as CST or Ansys HFSS (coursework acceptable).

Qualifications We Prefer:

• Coursework or project experience involving antenna theory or RF/microwave component design
• Familiarity with scientific programming or automation tools such as Python, LabVIEW, or MATLAB
• Exposure to tools such as Keysight ADS or AutoCAD
• Familiarity with engineering requirements or test documentation (coursework acceptable)
• Exposure to one or more RF/microwave product areas such as phased arrays, feed networks, circulators, filters, or beamformers

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 Eligibility

Please ensure the role type defined below is appropriate for your needs before applying to this role.

This position is classified as:

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. 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 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.

Benefits:

• 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.

Privacy Policy and Terms: 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.