RF/Microwave Engineering Intern (Summer 2027)

Date Posted: 2026-09-08

 Country: United States of America

 Location: US-MA-ANDOVER-AR1 ~ 358 Lowell St ~ AR1 DUKES BLDG

 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. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.

With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can.

Together, we push the boundaries of known science and find new ways to connect and protect our world. An exciting opportunity exists for a college intern to join our RF engineering test teams at the Advanced Microelectronics Solutions Department (AMSD) at Raytheon in Andover, MA.

AMSD develops, designs, and manufactures compound semiconductor devices, microwave/millimeter-wave integrated circuits, and modules for defense applications.

What You Will Do: • Perform RF/microwave/millimeter-wave measurements on GaAs and GaN devices, modules and MMICs (Monolithic Microwave Integrated Circuits) • Perform fixtured and on-wafer probe measurements • Assemble RF/microwave/millimeter-wave test systems • Use software to control test equipment and plot test results What You Will Learn: • RF/Microwave measurement techniques including wafer probing, fixtured devices, pulsed measurements • Use of test equipment such as Performance Network Analyzers (PNAs), Vector Network Analyzers (VNAs), Spectrum Analyzers, Real-time Spectrum Analyzers (RSAs), Noise Figure Analyzers, Load-Pull systems etc • Use of software tools such as Labview, Python and Keysight Advanced Design System (ADS) to control test equipment and manipulate test date • Measurement trouble-shooting techniques Qualifications You Must Have: • Must be pursuing a Bachelor’s or graduate degree in a Science, Technology, Engineering or Mathematics (STEM) major.

• Must have a minimum of 30 hours of credit by the start of the internship . Qualifications We Prefer: • Experience/coursework in one or more of the following: RF/microwave, Analog, Digital Electronics, Circuit Design or Analysis, Electrical Components, Electromagnetics • Lab experience specific to RF/microwave device and circuit measurements • Knowledge of electrical circuit design, analysis and troubleshooting using common lab equipment.

• Experience with any of the following software: Python, Labview, Keysight ADS, HFSS, Cadence Virtuoso, MATLAB, CST, Mentor Graphics’ Expedition, AutoCAD, TCAD, C++, Java, JMP 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 Please ensure the role type defined below is appropriate for your needs before applying to this role.

This position is classified as: Onsite: 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 37,000 USD - 82,000 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.