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Added 14 mins ago
Principal, Manufacturing Process Engineer, Amazon Leo
Amazon
Bellevue, WA
Amazon Leo is Amazon's low Earth orbit satellite broadband network. Its mission is to deliver fast, reliable internet to customers and communities around the world, and we've designed the…
Added 15 mins ago
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Principal Core Infrastructure Engineer-Network Capacity
Oracle
Seattle, WA
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure, or OCI, is seeking a Principal Core Infrastructure Engineer design and build scalable software capabilities that support infrastructure demand and capacity…
Added 31 mins ago
HN
Cybersecurity Engineer - Principal
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Springfield, IL
- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 1 hour ago
Executive Research Recruiter, Principal Engineer Recruiting Team
Amazon
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Added 2 hours ago
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Added 2 hours ago
Sr Principal Engineer - MES
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The MES Sr Principal Engineer will play a crucial role in delivering the Manufacturing Execution Systems through common modules that enable manufacturing sites to deliver world class…
Added 3 hours ago
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Cybersecurity Engineer - Principal
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- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 3 hours ago
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Principal Core Infrastructure Engineer-Network Capacity
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure, or OCI, is seeking a Principal Software Developer to design and build scalable software capabilities that support infrastructure demand and capacity planning.
Added 4 hours ago
Principal Software Engineer (Cybersecurity | Networking)
RTX
United States
Applied Signal Technology (AST) is seeking a Principal Software Engineer with a strong background in cybersecurity and networking who strives for excellence and have a passion to be part of…
Added 4 hours ago
Principal Cyber Network Engineer
RTX
United States
Applied Signal Technology (AST) is seeking a Principal Software Engineer with a strong background in cybersecurity and networking who strives for excellence and have a passion to be part of…
Added 4 hours ago
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Principal Network Developer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
As a Principal Network Engineer, you will lead the design, deployment, operation, and optimization of large-scale RDMA/RoCE network fabrics across OCI’s global cloud infrastructure. You…
Added 4 hours ago
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Principal Network Developer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
As a Principal Network Engineer, you will lead the design, deployment, operation, and optimization of large-scale RDMA/RoCE network fabrics across OCI’s global cloud infrastructure. You…
Added 8 hours ago
Principal Systems RF/HW Engineer (Onsite)
RTX
United States
Raytheon is seeking a Principal Systems RF/Hardware Engineer. This is an advanced technical Operations and Maintenance (O&M) role that may require supervision or training of junior…
Added 10 hours ago
Principal Consultant, Engineer or Scientist- Sustainable Operations
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Houston, TX
ERM is seeking a Principal Consultant, Engineer or Scientist to join our Safe and Sustainable Operations team in Houston, TX. In this strategic leadership role, you will help industrial…
Added 11 hours ago
Principal Software Engineer
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As our Principal Software Engineer, you will be driving and supporting robotic water-jet cutting equipment and various JBT Marel systems using computer vision for the food processing…
Added 11 hours ago
Sr Principal Engineer Hardware
Northrop Grumman
San Diego
Northrop Grumman Mission Systems has an opening for a Sr Principal Hardware Engineer (Level 3) to join our Manufacturing Engineering team. This position will be located at our Mission…
Added 11 hours ago
Principal Engineer Hardware
Northrop Grumman
San Diego
Northrop Grumman Mission Systems has an opening for a Principal Hardware Engineer (Level 3) to join our Manufacturing Engineering team. This position will be located at our Mission Systems…
Added 11 hours ago
Engineer Electrical - Level 3 or 4 - Space AHT
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This requisition may be filled at either a Electrical Engineer – Level 3 or a Principal Electrical Engineer – Level 4.
Added 11 hours ago
Principal ASIC DFT Design Engineer - Terawave
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Cupertino, CA · San Diego, CA
…connectivity with TeraWave, a revolutionary satellite communications network designed to deliver symmetrical data speeds of up to 6 Tbps anywhere on Earth. This network will service tens of…
Added 11 hours ago
Principal SOC Performance Analysis Engineer - Terawave
Blue Origin Personnel, LLC
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As a Principal SOC Performance Analysis Engineer on the ASIC Engineering SOC Team, you will own performance analysis for a satellite communication System on Chip (SOC) supporting the…
Added 11 hours ago
Principal Modem SOC Design Engineer - Terawave
Blue Origin Personnel, LLC
Cupertino, CA · San Diego, CA
As a Principal Modem SOC Design Engineer on the ASIC Engineering SOC Team, you will be a technical design leader for the TeraWave satellite communication System on Chip (SOC). This…
Added 11 hours ago
Principal Engineer Hardware
CORP-Corporate Office
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Northrop Grumman Mission Systems has an opening for a Principal Hardware Engineer (Level 3) to join our Manufacturing Engineering team. This position will be located at our Mission Systems…
Added 11 hours ago
Sr Principal Engineer Hardware
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Northrop Grumman Mission Systems has an opening for a Sr Principal Hardware Engineer (Level 3) to join our Manufacturing Engineering team. This position will be located at our Mission…
Added 12 hours ago
Principal Software Automation/Test Engineer
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RTX

Principal RF Subsystems 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.
Experience: A minimum of 8 years of prior relevant experience to include any combination of the following:
Posting language: English
Posted: Oct 29, 2026

Original job description

Date Posted:

2026-10-29

Country:

United States of America

Location:

US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02

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.

The Effector RF Team at Raytheon is seeking a talented Principal Engineer to join our team in Tucson, AZ.

The candidate will be responsible for contributing to the architecture, analysis, design, and implementation of RF subsystems and sensors within missile products. The selected candidate will be expected to provide technical expertise, lead small teams, and work with the Engineering organization to establish technology roadmaps, enable modernization, and contribute to general innovation. In addition, the candidate will interface with government personnel and program leadership on a regular basis. The candidate will be responsible for providing expertise, leadership, and subject matter support to RF projects and team members.

This position is an onsite role, located in Tucson, AZ.

What You Will Do

Specify, design, and test advanced RF sensors and subsystems across frequencies from MHz through millimeter-wave.
Decompose system-level requirements into detailed RF component requirements.
Measure RF components/sensors/subsystems, including performance in chamber and range environments.
Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns, phase noise, receiver sensitivity, transmitter power, spurious signals, modulation, isolation, and ADC characteristics.

Qualifications You Must Have

Bachelor of Science degree in Technology, Engineering, or Mathematics (STEM)
A minimum of 8 years of prior relevant experience to include any combination of the following:
Design, integration, and/or test of RF subsystems
Design, integration, and/or test of RF sensors
Experience interacting across engineering disciplines (e.g. Systems, Mechanical, SW, Algorithms, etc.) to define RF subsystem requirements and evaluate performance
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

Knowledge of RF component technologies, including circuit card assemblies (CCAs), waveguides, planar/printed antennas, RF modules, and/or monolithic microwave integrated circuits (MMICs).
Experience performing Link Budget analyses.
Understanding of antenna patterns and RF measurements with antennas and electronics.
Experience in concepts such as phase noise, mixer conversion spurs, automatic gain control (AGC), sensitivity, intermodulation distortion (IMD), bit error rate, instantaneous bandwidth, adjacent channel interference, and ADC measurements/calculations (Nyquist and SFDR).
Familiarity with equipment such as Spectrum Analyzers, Network Analyzers, Signal Generators, and Arbitrary Waveform Generators (ARB Generators).
Understanding of electromagnetic interference (EMI) and electromagnetic vulnerability (EMV) along with mitigation strategies in RF systems.
Excellent written communication and oral presentation skills.

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.

This position offers relocation based on candidate eligibility.

Learn More & Apply Now! 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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Skills

Provide technical expertise
Leadership
Part requirements
Integrated circuits
EMI
Communication skills
Presentation skills

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