RF/Microwave Engineering Intern (Summer 2027)

RTX; Andover (MA); On-site; USD 37,000 - 82,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) match

Paid time off

Parental leave

Employee Scholar Program

Job summary

RTX Corporation invites motivated individuals to join its RF/microwave laboratory in the United States. The role focuses on performing measurements on GaAs and GaN devices, assembling test systems, and using software like LabVIEW and Python to analyze results.

The candidate will gain hands-on experience with PNAs, VNAs, spectrum analyzers, and related test equipment while learning to use ADS, HFSS, MATLAB and CAD tools.

Qualifications

• Must be pursuing a Bachelor’s or graduate degree in STEM.
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Responsibilities

• Perform RF/microwave/millimeter-wave measurements on GaAs and GaN devices, modules and MMICs.
• Assemble RF/microwave/millimeter-wave test systems.
• Use software to control test equipment and plot test results.

Skills

RF/microwave measurements

Wafer probing

Fixtured measurements

Test-system assembly

Python

LabVIEW

ADS

MATLAB

C++

Java

Education

Bachelor’s or graduate degree in STEM

Tools

Python

LabVIEW

Keysight ADS

HFSS

Cadence Virtuoso

MATLAB

CST

Mentor Graphics’ Expedition

AutoCAD

TCAD

C++

Java

JMP

Job description

Date Posted: 2026-09-28 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.

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

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:

• 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.
• 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.
• The salary range for this role is 37,000 USD - 82,000 USD.
• Values: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

Relocation Eligibility

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.

Location

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.

Application Window

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.

Equal Opportunity Employer

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.

Company Background

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.