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Added 2 mins ago
Data Platform Engineer (Army Vantage) - Clearance Required
LMI
United States
LMI is seeking a skilled Data Platform Engineer to join our team and contribute to developing innovative software programs that support activities for the Army Materiel Command and Army’s…
Added 3 mins ago
A
Protection and Controls - Substations - Electrical Engineer - Remote (U.S.)
AECOM
Houston, TX
- $110,000 to $160,000 USD / year
AECOM has a position opening for a Protection and Controls Engineer to support our growing Energy Business Line’s Engineering Center of Excellence in our Grid Modernization programs,…
Added 4 mins ago
Senior Principal Mechanical Systems Engineer
Northrop Grumman
Annapolis, MD · Annapolis
…Department is seeking a Senior Principal Mechanical Systems Engineer to join our team of qualified, diverse…
Added 4 mins ago
Principal Engineer/Sr. Principal Engineer Digital-RF Subsystems I&T Lead
Northrop Grumman
Baltimore, MD · Baltimore
Software development for automating test processes and data analysis
Added 4 mins ago
CORE Systems Engineer
Northrop Grumman
Baltimore, MD · Baltimore
Northrop Grumman Mission System’s Engineering and Sciences (E&S) Baltimore and Partnered Sites (BaPs) Division is seeking a CORE Systems Engineer to join our team of qualified and diverse…
Added 4 mins ago
Quality Engineer
Northrop Grumman
Elkridge, MD · Elkridge
We have an immediate opportunity for a dynamic Quality Engineer to join our team in Elkridge, MD at our Troy Hill facility. This role supports one of our highest‑visibility manufacturing…
Added 4 mins ago
Principal Program Operations Engineer
Northrop Grumman
Chantilly, VA · Chantilly
The Principal Operations Engineer is a customer facing role, coordinating with end users, Integrated Product Team members, and program leadership to address technical needs and concerns as…
Added 4 mins ago
Process Engineer
Northrop Grumman
Rolling Meadows, IL · Rolling Meadows
The Process Engineer will be part of Northrop Grumman's Manufacturing Engineering team, where they will work on products such as Electro-Optical Distributed Aperture (EO DAS), Internal FLIR…
Added 4 mins ago
FPGA Engineer
Northrop Grumman
Rolling Meadows, IL · Rolling Meadows
As an FPGA Design Engineer, you will join a diverse, high-performing team responsible for the end-to-end development of advanced RF and EO/IR products. You will contribute across the FPGA…
Added 4 mins ago
Principal/Sr. Principal FPGA Engineer
Northrop Grumman
Rolling Meadows, IL · Rolling Meadows
As a Principal / Sr. Principal FPGA Design Engineer, you will join a diverse, high-performing team responsible for the end-to-end development of advanced RF and EO/IR products. You will…
Added 4 mins ago
Acoustic Analyst level 2/3
Northrop Grumman
Sunnyvale, CA · Sunnyvale
…and existing turbines, bearings, heat exchangers, and other system components used in surface ship and submarine propulsion and power generation systems for the US Navy based out of…
Added 4 mins ago
Noise Vibration and Harshness Engineer Level 2/3
Northrop Grumman
Sunnyvale, CA · Sunnyvale
Northrop Grumman Mission Systems is seeking an Noise Vibration and Harshness Engineer Level 2/3 with thermodynamics, heat transfer and fluid flow knowledge for the development and ongoing…
Added 6 mins ago
Guidance Navigation Control Engineer - 20429*
Northrop Grumman
Manhattan Beach, CA · Manhattan Beach
Northrop Grumman Defense Systems is seeking Guidance Navigation Control Engineer. This position will be located in Manhattan Beach, CA and will support GSSC.
Added 6 mins ago
Principal Guidance Navigation Control Engineer - 20430*
Northrop Grumman
Manhattan Beach, CA · Manhattan Beach
Northrop Grumman Defense Systems is seeking Principal Guidance Navigation Control Engineer - 20430. This position will be located in Manhattan Beach, CA and will support GSSC.
Added 6 mins ago
2027 Associate Systems Engineer - San Diego CA
Northrop Grumman
San Diego, CA · San Diego
Supporting technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses may be performed at…
Added 6 mins ago
Systems Engineer - R&V (Principal or Senior Principal)
Northrop Grumman
San Diego, CA · San Diego
You will be part of the requirements development, analysis, decomposition and verification campaigns across the Triton Enterprise with a primary focus on Increment 2 development activities.…
Added 6 mins ago
Aeronautical Engineering Manager 2 - Environmental Controls & Subsystems Engineering
Northrop Grumman
Palmdale, CA · El Segundo, CA · Palmdale · El Segundo
Become a responsible engineer for the program's Environmental Control System (ECS)
Added 6 mins ago
Sr. Principal Electrical Engineer IV
Northrop Grumman
Chandler, AZ · Chandler
Northrop Grumman Space Systems is currently seeking a Lead Sr. Principal Electrical Engineer (Strike) in our Chandler AZ facility.
Added 6 mins ago
Principal Engineer Electrical
Northrop Grumman
Chandler, AZ · Chandler
The Principal Engineer Electrical - Level 3 supports program analyses and testing of Ionizing radiation effects on electronics systems. Examples include x-ray and/or electromagnetic…
Added 8 mins ago
Staff Mechanical Engineer - 20630
Northrop Grumman
Roy, UT · Roy
Coordinate electrical system engineering content and work products.
Added 8 mins ago
Manufacturing Systems Engineering Manager 2 (20637 - 20634)
Northrop Grumman
Roy, UT · Roy
The Manufacturing Systems Engineer function develops requirements, performs technical planning, manufacturing system development/integration, verification and validation, and evaluates cost…
Added 10 mins ago
Staff SW Engineer - Performance Engineering
Visa U.S.A. Inc.
Austin, TX
As a Software Engineer on the Risk and Security team, will design and develop our services for customers in an agile environment. Collaborating with supportive and challenging colleagues,…
Added 11 mins ago
MT
Dry System Mechanical Engineer
Micron Technology
Clay, NY · Clay
- $82,000 to $139,000 USD / year
As a Dry System Mechanical Engineer, you will play a key role in delivering critical facility systems that support semiconductor manufacturing operations. You will provide technical…
Added 11 mins ago
Senior Engineer, Process Mechanical Engineer
Micron Technology
Boise, ID · Boise
Experience with BIM coordination, clash detection, PLC/SCADA systems, Pipe Stress Analysis, system hydraulics, or Pipe-Flo
Added 11 mins ago
Product Pathfinding Engineer- HIG-TPG
Micron Technology
Boise, ID · Boise
Micron Technology is searching for its next Product Pathfinding Engineer on the High Bandwidth Memory (HBM) technology team!

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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