RF / Microwave Electrical Engineer I - Onsite

RTX Corporation; Tewksbury (MA); On-site; USD 57,000 - 109,000; Full time

Benefits offered by this job

Relocation Eligibility

Job summary

RTX Corporation in the United States is seeking an RF/Microwave Engineer to design, develop, test, and manufacture advanced semiconductor devices, MMICs, phased array hardware, and radar modules for defense applications. You will join our RF/Microwave team at multiple locations in Massachusetts, contributing to premier radar programs and collaborating across disciplines.

The role emphasizes hands-on measurement with VNAs and spectrum analyzers, software control with Python, MATLAB and LabVIEW,

Qualifications

• Bachelor’s degree in Electrical Engineering or related STEM field by start date.
• Coursework in RF circuit design, microwave engineering, or radar.
• Experience in at least one RF/microwave domain.

Responsibilities

• Perform fixtured and on-wafer probe measurements, characterization, and assembly of RF, microwave, and millimeter-wave test setups.
• Design, simulate, and analyze RF/microwave components, MMICs, and phased array module hardware.
• Execute component-level and system-level integration and testing for digital, analog, and RF assemblies.
• Utilize automated test instrumentation and software (e.g., Python, MATLAB, LabVIEW) to control measurement systems, capture data, and evaluate test results.
• Characterize devices using VNAs, Spectrum Analyzers (RSAs), and PNAs.
• Conduct circuit simulations, obsolescence trade assessments, hardware troubleshooting, and failure investigations to resolve performance issues.
• Partner with systems, quality assurance, reliability, and manufacturing personnel to develop robust test solutions and optimize production workflows.

Skills

RF/Microwave Design

Measurement

Phased Array

Python

MATLAB

LabVIEW

Education

Bachelor’s degree in Electrical Engineering

Tools

HFSS

CST Studio

ADS

Mentor Graphics Expedition

Cadence Virtuoso

Job description

Job Description

Date Posted: 2026-10-07

Country: United States of America

Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

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.

This Role is for multiple Locations:

• Andover, MA
• Tewksbury, MA

What You Will Do:

Join our RF/Microwave Engineering team at Raytheon and contribute to mission-critical technologies that protect domestic and international allies. In this role, you will help design, develop, test, and manufacture cutting-edge compound semiconductor devices, microwave/millimeter-wave integrated circuits (MMICs), phased array hardware, and high-performance modules for advanced defense applications. You will support premier radar and sensing programs—such as Global Patriot Solutions and Early Warning Systems—collaborating closely with multi-disciplinary teams across all stages of integration and hardware verification.

Key Responsibilities:

• Perform fixtured and on-wafer probe measurements, characterization, and assembly of RF, microwave, and millimeter-wave test setups.
• Design, simulate, and analyze RF/microwave components, MMICs, and phased array module hardware.
• Execute component-level and system-level integration and testing for digital, analog, and RF assemblies.
• Utilize automated test instrumentation and software (e.g., Python, MATLAB, LabVIEW) to control measurement systems, capture data, and evaluate test results.
• Characterize devices using advanced laboratory equipment, including Vector Network Analyzers (VNAs), Spectrum Analyzers (RSAs), and Performance Network Analyzers (PNAs).
• Conduct circuit simulations, obsolescence trade assessments, hardware troubleshooting, and failure investigations to resolve performance issues.
• Partner with systems, quality assurance, reliability, and manufacturing personnel to develop robust test solutions and optimize production workflows.

What You Will Learn:

• RF/Microwave device, MMIC, and module characterization techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs)
• Test system set-up
• Software such as Python, Labview, Keysight ADS, HFSS, Cadence Virtuoso, MATLAB, CST, Mentor Graphics’ Expedition, AutoCAD, TCAD, C++, Java, JMP
• Data analysis techniques

Qualifications You Must Have:

• Bachelor’s degree in Electrical Engineering, Applied Physics, or related Science, Technology, Engineering, or Mathematics (STEM) discipline. Degree must be obtained by start date.
• Coursework in one or more of the following: RF Circuit Design, Microwave Circuits, Electromagnetics, Antenna Engineering, Microwave Measurements, RF Engineering, Radar Signal Processing, or Radar Design.
• Experience in at least one of the following technical domains:

RF/Microwave Design & Measurement: Designing, fabricating, or bench-testing RF/microwave circuits or components (e.g., amplifiers, filters, mixers, couplers), including S-parameter or microwave measurements using network/spectrum analyzers.

Antennas & Applied Electromagnetics: Modeling, simulating, or testing antennas or electromagnetic structures using computational tools (e.g., HFSS, CST Studio, ADS, FEKO) or anechoic chamber measurements.

Radar Architecture & Signal Processing: Modeling or implementing radar signal processing algorithms (e.g., pulse compression, Doppler processing, beamforming, CFAR, waveform design) using simulation tools (e.g., MATLAB/Simulink, Python) or embedded hardware.

Qualifications We Prefer:

• Hands-on laboratory experience specific to RF/microwave device or circuit characterization using VNAs, spectrum analyzers, and automated test environments.
• Proficiency with RF/electromagnetic design and analysis software such as Keysight ADS, ANSYS HFSS, CST Studio Suite, Microwave Office, Cadence Virtuoso, or MATLAB.
• Experience scripting and automating laboratory test equipment using Python, C++, or LabVIEW.
• Demonstrated leadership experience through student organizations, research projects, or engineering team initiatives.
• Strong collaborative, interpersonal, and technical communication skills working in multi-disciplinary engineering settings.

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

The salary range for this role is 57,200 USD - 108,800 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.