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Added 31 mins ago
Senior Process Engineer
Applied Materials
Santa Clara, CA · Santa Clara
…electronics industry. The work we do together advances the world’s…
Added 31 mins ago
Process Engineer III – (E3)
Applied Materials
Santa Clara, CA · Santa Clara
As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze…
Added 35 mins ago
Electronic Components Failure Analysis Engineer (AMTS/MTS)
The Aerospace Corporation
El Segundo, CA
…(AI), and advanced data network domains. We boldly advance technology through our research and development and then forward to demonstration and integration. With innovative laboratories…
Added 39 mins ago
Test Engineer Power Electronics Traction Inverters
ALTEN Technology USA
Newark, CA · Irvine, CA
We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life - from advancing space exploration and life-saving medical devices to building…
Added 54 mins ago
Senior Silicon Product Development Engineer
NVIDIA USA
CA
Knowledgeable in advanced Silicon Process technology such as FinFET
Added 1 hour ago
Software Engineer - Clinical Software
Caris MPI, Inc.
Irving, TX
…workflows across design, implementation, and test generation. Characterization tests and golden-master replay validation provide executable evidence. Onboarding is harness-first: the…
Added 1 hour ago
Process Engineer, Gold-To-Gold Interconnect & Flip Chip Assembly (Starlink/Akoustis)
SpaceX
Bastrop, TX
PROCESS ENGINEER, GOLD-TO-GOLD INTERCONNECT & FLIP-CHIP ASSEMBLY (STARLINK/AKOUSTIS)
Added 1 hour ago
Epitaxy/CVD Process Development Engineer (SM1)
Texas Instruments
Sherman, TX
…precision: adding exactly the right material, at exactly the right process parameters, without disturbing localized films and area. At SMFAB in Sherman, these processes don’t yet exist in…
Added 1 hour ago
Application Engineer IV (E4)
Applied Materials, Inc
Santa Clara, CA
…electronics industry. The work we do together advances the world’s…
Added 1 hour ago
Electrical Design & Verification Engineer (DVE), Leo Optical ISL Development
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
The Design Verification Engineer will be a member of the Avionics team, focusing on the design verification of the various electrical functions of high-performance communication systems.
Added 1 hour ago
R
Staff Electronic Design Engineer
Rivian
Palo Alto, CA
- $186,000 to $232,000 USD / year
Added 1 hour ago
Thermal Manager- Liquid Cooling Engineer
Flextronics International USA, Inc.
CA
To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Thermal Manger-Liquid Cooling Engineer located in Milpitas, CA.
Added 2 hours ago
Application Engineer IV (E4)
Applied Materials
Santa Clara, CA · Santa Clara
…electronics industry. The work we do together advances the world’s…
Added 2 hours ago
Gate-level Noise (Signal Integrity) / STA CAD Engineer
Apple
Austin, TX · Sunnyvale, CA
…signal integrity and robustness of Apple silicon across advanced technology nodes. In this role, you will learn and apply sign-off methodologies, margin models, and production CAD flows for…
Added 2 hours ago
IC
Senior Product Failure Analysis Engineer
Intel Corporation
OR
- $140,830 to $198,820 USD / year
In this role, you will leverage deep expertise in semiconductor devices, electrical characterization, physical failure analysis, and root cause investigation to identify and solve…
Added 2 hours ago
IC
Memory Design Engineer
Intel Corporation
TX
- $91,150 to $172,860 USD / year
As a Circuit Design Engineer in CMO, you will be responsible for architecting, designing, and delivering SRAM compilers across high-density (HD) and high-performance (HP) profiles. You will…
Added 2 hours ago
Z
Hardware Software Integration Engineer
Zoox
Foster City, CA
- $138,000 to $222,000 USD / year
Working knowledge of schematic design, PCB layout, and electrical characterization equipment (oscilloscopes, spectrum analyzers, etc.)
Added 2 hours ago
Process Engineer - Ion Implant
Axcelis Technologies, Inc.
Beverly, MA
The Process Engineer supports the characterization, documentation, and application of ion implant equipment to meet customer and product requirements. They act as the internal customer…
Added 3 hours ago
Senior Staff Device Characterization Engineer
Renesas Electronics
Chandler, AZ
Join our Technology Development (TD) team as a Senior Engineer and contribute to cutting-edge projects in power device development and semiconductor device characterization.
Added 3 hours ago
Senior Staff Device Characterization Engineer
Renesas Electronics
Plano, TX
Join our Technology Development (TD) team as a Senior Engineer and contribute to cutting-edge projects in power device development and semiconductor device characterization.
Added 3 hours ago
Senior Staff Device Characterization Engineer
Renesas Electronics
Morrisville, NC
Join our Technology Development (TD) team as a Senior Engineer and contribute to cutting-edge projects in power device development and semiconductor device characterization.
Added 3 hours ago
Low Observable Materials Engineer
RTX
United States
You will be responsible for material and process development, characterization and system level integration in support of all Raytheon product lines and new business.
Added 3 hours ago
Low Observables Materials Engineer
RTX
United States
You will be responsible for material and process development, characterization and system level integration in support of all Raytheon product lines and new business.
Added 3 hours ago
Sr. Principal Low Observable Materials Engineer
RTX
United States
You will be responsible for material and process development, characterization and system level integration in support of all Raytheon product lines and new business.
Added 3 hours ago
Sr. Technical Fellow, Gas Turbine Combustors and Advanced Propulsion
RTX
United States
Technology & Global Engineering is seeking a Senior Technical Fellow, Gas Turbine Combustors and Advanced Propulsion, to provide technical leadership for a portfolio of contract research…

RTX

Low Observables Materials Engineer

United States

The salary range for this role is 86,800 USD - 165,200 USD.

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Job details

Pay: The salary range for this role is 86,800 USD - 165,200 USD.
Posting language: English
Posted: Nov 2, 2026

Original job description

Date Posted:

2026-11-02

Country:

United States of America

Location:

US-AZ-TUCSON-827C ~ 1151 E Hermans Rd ~ BLDG 827C (External Site)

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:

Secret - Current

Security Clearance Status:

Active and existing security clearance required on day 1

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.

Raytheon is an industry leader in Stealth Technology. We are involved in all phases of development, production, and maintenance of Low Observable (LO) weapon systems. You will be working on cutting-edge projects, developing next-generation materials, and integrating advanced signature control techniques into our defense systems.

What You Will Do

You will be responsible for material and process development, characterization and system level integration in support of all Raytheon product lines and new business.
Material performance predictions and measurement tests of developmental and production systems.
You will be expected to perform material measurements of constitutive and RF attenuation properties and generate predicted material performance using Computational Electromagnetic Codes (CEM) tools.
You will work in integrated product teams to incorporate advanced signature control techniques into deliverable products and aid in the assessment of system performance.
Material formulation and development
Fabrication process development
Composites operations support
Material testing and characterization (RF, mechanical, physical)
Preparation of engineering documentation
Customer and supplier interface
Participation/leadership of and program reviews
Project management
Mentor early career engineers.
Strong ownership of tasks; ability to function as Materials Lead on Integrated Product Teams

This job is in Tucson, AZ and the position is onsite

Qualifications You Must Have

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience or An Advanced Degree in a related field and minimum 3 years experience
Experience in Low Observables or Radar materials
Experience in any of the following: Material characterization, or performance testing and/or prediction, and/or design experience, material down-select and/or integration on to air vehicle.
Experience with customer and supplier collaboration

Qualifications We Prefer

Master’s degree in Science, Technology, Engineering, or Mathematics (STEM)
High temperature LO materials characterization, testing, and integration
Experience with intrinsic property analytical techniques for the electromagnetic characterization of material.
Competence in utilizing thermal analysis techniques (DMA, TMA, TGA, DSC) properties.
Agile communicator, with effective interaction style that fosters collaboration with a multi-disciplined team, suppliers, and customers.
Skilled at planning, prioritizing, and executing projects/programs to successful completions.
Proposal Writing and Basis of Estimate (BOE) development experience.
CAD software proficiency and technical programming experience (Python, C++, MATLAB, etc.)
Experience with Infrared signature analysis and control.
A current active U.S. Government in-scope DoD Top Secret security clearance with the ability to obtain and maintain Special Program Access (SAP)

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

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. 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 86,800 USD - 165,200 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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