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Added 2 days ago
Sr Principal Analog Design Engineer
Qorvo US, Inc.
Chelmsford, MA
…team is helping connect, protect and power our planet. Senior Principal Analog Engineer Responsibilities Responsible for the design of highly-integrated microwave and millimeter-wave analog…
Added 2 days ago
Principal/Sr. Principal RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as a Principal or Sr. Principal RF Microwave/Mixed Signal Design Engineer based out of Baltimore (Linthicum), MD. This is full time onsite position…
Added 2 days ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
Northrop Grumman
Baltimore
We are looking for you to join our team as an Engineer/Principal Engineer RF Microwave Mixed Signal Design based out of Baltimore (Linthicum), MD. This is full time onsite position that…
Added 2 days ago
Principal/Sr. Principal RF Microwave/Mixed Signal Design Engineer
Northrop Grumman
Baltimore
We are looking for you to join our team as a Principal or Sr. Principal RF Microwave/Mixed Signal Design Engineer based out of Baltimore (Linthicum), MD. This is full time onsite position…
Added 2 days ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as an Engineer/Principal Engineer RF Microwave Mixed Signal Design based out of Baltimore (Linthicum), MD. This is full time onsite position that…
Added 4 days ago
Principal RF Sensor Lead Engineer (REA)
RTX
United States
The Effector RF Design department at Raytheon is seeking a highly skilled and innovative Principal RF Sensor Responsible Engineering Authority (REA) for advanced technology missile…
Added 5 days ago
S
Principal RFIC Design Engineer
Skyworks
Chelmsford
- $122,900 to $255,200 USD / year
We are looking for an ambitious, conscientious, and thorough Principal RFIC Design Engineer to join the Skyworks team in Chelmsford, MA. You will work in a fast pace, highly co-operative…
Added 5 days ago
Principal RF Engineer
RTX
United States
The RF, ASIC & MMIC Design Department is seeking a talented Principal RF Engineer to join our renowned RF design team.
Added 7 days ago
Engineer/Principal Engineer RF Microwave Design (SkillBridge)
Northrop Grumman
Baltimore, MD
Designing, modeling, and verifying RF/microwave, and mixed signal assemblies and subsystems
Added 11 days ago
Senior Principal Digital Hardware Engineer
Northrop Grumman
Baltimore
The Senior Principal Digital Hardware Engineer is a core member of the Hardware Engineering team responsible for designing, modeling, analyzing, and testing digital circuit card assemblies.…
Added 11 days ago
Senior Principal Digital Hardware Engineer
CORP-Corporate Office
United States
The Senior Principal Digital Hardware Engineer is a core member of the Hardware Engineering team responsible for designing, modeling, analyzing, and testing digital circuit card assemblies.…
Added 11 days ago
Principal RFIC Design Engineer (10054)
Qorvo US, Inc.
Chelmsford, MA
…We are looking for an ambitious, conscientious, and thorough Principal RFIC Design Engineer to join the Qorvo team in Chelmsford, MA. You will work in a fast pace, highly co-operative…
Added 15 days ago
Senior/Principal RF Communications Electrical Engineer, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking a motivated mid-career electrical engineer with experience in mixed-mode, power, and digital electronic design. The ideal candidate will participate in the development of…
Added 15 days ago
Senior/Principal R&D RF/Microwave/Sensor Design Engineer, Onsite
Sandia National Laboratories
Albuquerque, NM
Experience with mixed signal digital, RF/Microwave, and analog hardware design including schematic capture and layout of high density printed wiring assemblies incorporating…
Added 15 days ago
Principal RFIC Design Engineer (10054)
Qorvo US, Inc.
Chelmsford, MA
conscientious, and thorough Principal RFIC Design Engineer to join the
Added 15 days ago
Senior Principal Digital Hardware Engineer
Northrop Grumman
Baltimore, MD
The Senior Principal Digital Hardware Engineer is a core member of the Hardware Engineering team responsible for designing, modeling, analyzing, and testing digital circuit card assemblies.…
Added 16 days ago
Electrical Engineer
Aquila Technology
Lexington, MA
3 years ASICs, FPGA, VLSI, and Mixed Signal Circuit Design
Added 16 days ago
Principal RF Engineer
Leidos
Huntsville, AL
Candidate must demonstrate experience in the design, test, and manufacture of analog/mixed-signal PCBs or integrated RF/microwave assemblies.
Added 17 days ago
RF Engineer Principal
Mercury Systems
Hudson, NH · Phoenix, AZ
Extensive experience in testing / troubleshooting RF/Microwave, analog, digital, and mixed signal circuits.
Added 18 days ago
Silicon RF IC Design Engineer - Senior/Principal
MACOM Technology Solutions Holdings, Inc.
Milpitas, CA
Design market-leading mixed-signal and RFIC components in
Added 18 days ago
AI/ML Development Senior Engineer
MACOM Technology Solutions Holdings, Inc.
Durham, NC · Lowell, MA · Morgan Hill, CA
MACOM is looking for an AI/ML Development Senior/Principal Engineer who will play a critical role in the design, development, and deployment of scalable and robust AI/ML solutions within…
Added 18 days ago
AI/ML Development Principal Engineer
MACOM Technology Solutions Holdings, Inc.
Durham, NC · Lowell, MA · Morgan Hill, CA
MACOM is looking for an AI/ML Development Senior/Principal Engineer who will play a critical role in the design, development, and deployment of scalable and robust AI agents and agentic…
Added 18 days ago
Application Engineer, Principal
MACOM Technology Solutions Holdings, Inc.
Milpitas, CA
Background in Design, Product, Evaluation, or Test Engineering in a mixed signal or analog environment is considered beneficial to a successful candidate.
Added 18 days ago
Electronic Design Engineer, Principal
MACOM Technology Solutions Holdings, Inc.
Morrisville, NC
MACOM is looking a seasoned, well rounded, electrical engineer with experience designing various mixed signal circuits, including power supplies, analog and digital control logic, state…
Added 18 days ago
Principal Hardware Engineer, Analog & RF
Mesa Quantum Systems
Boulder, CO
We are hiring a Principal Hardware Engineer to own the board-level control electronics at the core of our chip-scale atomic clock. This is a circuit board design role, not an IC design…

RTX

Principal RF Engineer

United States

The salary range for this role is 107,500 USD - 204,500 USD.

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Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Posting language: English
Posted: Oct 27, 2026

Original job description

Date Posted:

2026-10-27

Country:

United States of America

Location:

US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C 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 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.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The RF, ASIC & MMIC Design Department is seeking a talented Principal RF Engineer to join our renowned RF design team.

As the Principal RF Engineer, you will provide technical expertise in the analysis, design, fabrication, test, and integration of complex RF subassemblies or RF Circuit Card Assemblies (CCAs) that support radar and datalink applications for a tactical missile program. A critical aspect of this role involves designing RF/Digital technology to meet challenging mechanical constraints and extreme environments. You will collaborate with various engineering disciplines, program leadership, and stakeholders to deliver high-quality, mission-critical solutions that align with program goals and timelines.

This is an onsite role based in McKinney, TX.

What You Will Do:

Provide technical expertise and guidance to ensure all RF efforts meet program goals and requirements.
Design and develop receivers, converters, and signal processors.
Design circuit card assemblies (CCAs) with RF or mixed signals.
Create and ensure proper review of all documentation for the CCA, including analyses, schematics, interface drawings, test plans, and specifications.
Perform schematic capture and review RF routing.
Partner with interdisciplinary teams - power, digital, mechanical, etc.
Work in a lab environment to accomplish component characterization, as well as CCA verification and integration.
Conduct comprehensive RF CCA/module checkout in accordance with the developed test plan and validate against the requirements matrix.
Ensure compliance with technical performance standards and program requirements.
Periodic travel may be required.

Qualifications You Must Have:

Typically requires a Bachelor of Science degree in a STEM field (Science, Technology, Engineering, Mathematics).
A minimum of 8 years of relevant experience to include any combination of the following areas
Experience in advanced RF technologies such as receivers, Analog-to-Digital Converters, downconverters, and frequency synthesizers.
Experience in RF, analog, digital, and power electronics design methodologies, as well as integration & test, simulation and analysis of RF products.
Experience with any combination of the following tools: Signal generator, spectrum analyzer, network analyzer, Xpedition Schematic/Layout Tool or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent, High Frequency Structure Simulator (HFSS) or equivalent.
Active and transferable U.S. government issued security clearance is required prior to start date. Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date with the ability to obtain special program access after start.

Qualifications We Prefer:

Advanced degree in Electrical Engineering or a related technical field.
Highly self-motivated individual with ability to manage multiple tasks and priorities while effectively collaborating across multidisciplinary engineering teams.
Strong problem-solving skills with the ability to identify and resolve complex technical challenges.
Experience in architecting and defining requirements for complex RF products.
Advanced understanding of RF and microwave system integration, system-level trades, and performance optimization.
Ability to prepare technical review documentation with minimal oversight.
Strong knowledge of RF/Digital electronics and hands-on experience across all phases of the product development lifecycle.
Expertise in the design and testing of the following areas:
Cascade analysis and/or frequency planning.
Circuit card assembly design and fabrication.
High-speed data converter test/characterization.
Designing or testing RF hybrid (chip & wire) technologies.
Experience in writing proposals and developing Basis of Estimates (BOEs).
Background in designing for manufacturability, producibility, and cost constraints, including yield and margin analysis.

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.

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite.
Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

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 107,500 USD - 204,500 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.

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