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Added 2 days ago
LTAMDS Production Execution Chief Engineer (Onsite)
RTX
United States
The LADS SBU is seeking an Execution Production Chief Engineer (P5) to support technical execution for the LTAMDS (Lower Tier Air and Missile Defense Sensor) Production program. LTAMDS is a…
Added 2 days ago
LTAMDS Development Execution Chief Engineer (Onsite)
RTX
United States
The LADS SBU is seeking an Development Execution Chief Engineer (P5) to support technical execution for the LTAMDS (Lower Tier Air and Missile Defense Sensor) Development program. LTAMDS is…
Added 2 days ago
Software Engineer (Embedded)
RTX
United States
…professional experience/interest in the development of solutions to radar systems. The work is highly technical, and the individual will work collaboratively in an agile environment on the…
Added 3 days ago
Principal Systems Engineer - Systems Engineering Process Lead, AN/TPY-2
RTX
United States
…improving, and institutionalizing engineering processes in support of the AN/TPY-2 radar program. This position is located onsite in Woburn,…
Added 4 days ago
Antenna and Microwave Design Section Lead
RTX
United States
This position requires a strong academic background and experience in RF / Microwave Design, Development, Integration & Test. The candidate should also have Cost Account Manager experience…
Added 4 days ago
Ship Systems Integration and Sustainment (SSIS) Engineering Design and Change Management Integrated Product Team Lead (IPTL)
RTX
United States
The Naval Power Engineering Execution Team is seeking a highly motivated Integrated Product Team Lead (IPTL) for the Ship Systems Integration and Sustainment (SSIS) SSBU. This position is…
Added 4 days ago
Principal Responsible Engineering Authority Site Lead
RTX
United States
Our Advanced Radar RF & Design Department has an immediate need for a Principal Production Support Responsible Engineering Authority (REA) site role for leading a cross-functional,…
Added 4 days ago
Supply Chain Product Line Leader
RTX
United States
The Supply Chain Product Line Leader will report directly to the AOIS Operations & Supply Chain (OSC) Lead and will lead a team of approximately 6-8 direct-line Material Program Managers.…
Added 4 days ago
Software Quality Engineer onsite Woburn, MA
RTX
United States
…Tier Missile Defense Agency/Sensors & Precision Strike (SSPS) section within the Air & Space Defense Systems (ASDS) Strategic Business Unit (SBU). You will work with the different cross…
Added 4 days ago
Antenna & TRIMM and Module Section Leader
RTX
United States
The position will lead a team of about 15 direct reports within the Airborne RF Electronics Design Department. Engineers on this team perform a variety of roles and the Section Leader will…
Added 4 days ago
Principal RF Test Engineer
Intellisense Systems Inc
Torrance, CA
W e are seeking an exceptional Principal RF Test Engineer to join our Advanced Systems Team. You will lead the development, execution, and improvement of RF test strategies for advanced…
Added 5 days ago
SPY-6 Design Agent Program Director
RTX
United States
Naval Radars is seeking a highly motivated Program Director to lead the SPY-6 Design Agent (DA) program. Reporting directly to the Naval Radars Executive Director, this role is responsible…
Added 5 days ago
Senior Principal Engineer - Digital Engineering Lead
RTX
United States
…Engineer with experience leading a multi-disciplinary system design and integration team. The role of the Principal Engineer will be to lead or support digital design efforts, digital…
Added 5 days ago
Principal Electrical Engineer - Digital Communication/Design Engineering
RTX
United States
…experience leading or supporting a multi-disciplinary system design and integration team. The role of the Principal Engineer will be to lead or support digital design efforts, digital…
Added 6 days ago
NO
Supervisory Electronics Engineer
National Oceanic and Atmospheric Administration
Grandview, MO
- $150,359 to $195,469 USD / year
…with technical activities, PICA requirements, and with the design, development, procurement, production, storage, distribution, maintenance, utilization and categorization of spare parts…
Added 6 days ago
NO
Supervisory Electronics Engineer
National Oceanic and Atmospheric Administration
Grandview, MO
- $150,359 to $195,469 USD / year
…with technical activities, PICA requirements, and with the design, development, procurement, production, storage, distribution, maintenance, utilization and categorization of spare parts…
Added 6 days ago
Senior Principal Electrical Subsystem Architect
RTX Corporation
tucson, AZ
The Advanced Effectors Guidance Systems department is seeking a Senior Principal Electrical Subsystem Architect to lead architecture development for next-generation missile guidance,…
Added 6 days ago
Principal Sensor Calibration Lead
RTX Corporation
tucson, AZ
The Advanced Effector Guidance Systems Team is searching for a Principal Sensor Calibration Lead with experience in radar systems and RF sensor calibration to support an advanced…
Added 6 days ago
Senior Low Observable Materials Engineer
RTX Corporation
tucson, AZ
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…
Added 6 days ago
Senior Principal Low Observables Material Engineer
RTX Corporation
tucson, AZ
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…
Added 6 days ago
Principal FPGA Engineer
RTX
United States
…families including AMD, Altera, and Microchip. Designs commonly support the following applications: gigabit serial interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP, controls,…
Added 6 days ago
Low Observable Materials Engineer
RTX
United States
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…
Added 6 days ago
Low Observables Materials Engineer
RTX
United States
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…
Added 6 days ago
Senior Principal FPGA Engineer
RTX
United States
…using both directed test and constrained random methodologies. Design support is expected from requirements definition through production release. Design documentation and configuration…
Added 6 days ago
Sr. Principal Low Observable Materials Engineer
RTX
United States
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…

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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