Low Observable Materials Engineer

Prattwhitney; Tucson (AZ); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) match

Flexible work schedules

Employee Scholar Program

Paid time off

Job summary

Prattwhitney is seeking a Materials Lead in Tucson, AZ. The role involves leading material development and testing across product lines, requiring strong expertise in material characterization and collaboration with multidisciplinary teams.

Ideal candidates will hold a Bachelor's in a STEM field with 8+ years of experience, or a Master's with 5 years, emphasizing experience in Low Observables and radar materials. Benefits include comprehensive health coverage, 401(k) match, flexible work schedules, and more.

Qualifications

• Bachelor's degree in a STEM field and a minimum of 8 years of relevant experience.
• Experience in Low Observables or radar materials.
• Customer and supplier collaboration experience.

Responsibilities

• Lead material and process development for Raytheon product lines.
• Predict material performance and conduct measurement tests.
• Work in integrated product teams to incorporate signature-control techniques.

Skills

Material performance prediction

Lead material development

Communication skills

Programming proficiency (Python, C++, MATLAB)

Education

Bachelor's degree in a STEM field

Master's degree in a STEM field (preferred)

Tools

Computational Electromagnetic Codes

Thermal analysis techniques (DMA, TMA, TGA, DSC)

Job description

About the Company

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.

Location & Security Clearance

Location: Tucson, AZ – onsite.Security Clearance: Secret‑level clearance is required before the start date. U.S. citizenship is required; only U.S. citizens are eligible for a security clearance.

What You Will Do

• Lead material and process development, characterization, and system‑level integration to support all Raytheon product lines and new business.
• Predict material performance and conduct measurement tests of developmental and production systems.
• Perform material measurements of constitutive and RF attenuation properties and generate predicted performance using Computational Electromagnetic Codes.
• Work in integrated product teams to incorporate advanced signature‑control techniques into deliverable products and aid in system performance assessment.
• Formulate and develop new materials; develop fabrication processes; support composites operations.
• Test and characterize materials (RF, mechanical, physical).
• Prepare engineering documentation.
• Interface with customers and suppliers; lead program reviews.
• Manage projects and mentor early‑career engineers.
• Own tasks with strong leadership as Materials Lead on Integrated Product Teams.

Qualifications

• Required: Bachelor’s degree in a STEM field and a minimum of 8 years of relevant experience, or an advanced degree and at least 5 years of experience.
• Experience in Low Observables or radar materials.
• Experience in material characterization, performance testing, prediction, or design, and in material down‑selection and integration onto air vehicles.
• Customer and supplier collaboration experience.

Preferred Qualifications

• Master’s degree in a STEM field.
• High‑temperature LO material characterization, testing, and integration experience.
• Proficiency in intrinsic property analytical techniques for electromagnetic material characterization.
• Experience with thermal analysis techniques (DMA, TMA, TGA, DSC) and material properties.
• Strong communication skills and ability to collaborate with multidisciplinary teams, suppliers, and customers.
• Project planning, prioritizing, and execution skills.
• Proposal writing and Basis of Estimate (BOE) development experience.
• Programming proficiency in Python, C++, MATLAB, etc.
• Experience with infrared signature analysis and control.
• Current active U.S. Government DoD Top Secret clearance and ability to obtain and maintain Special Program Access.

Benefits

• Medical, dental, vision, life insurance, short‑term and long‑term disability.
• 401(k) match and flexible spending accounts.
• Flexible work schedules and employee assistance program.
• Employee Scholar Program, parental leave, paid time off, and holidays.
• Annual incentive compensation programs (short‑term and long‑term) subject to performance and agreement.

Equal Opportunity Employer Statement

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, 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 Section503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.