Low Observable Design and Analysis

Prattwhitney; Tucson (AZ); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation eligibility

Job summary

RTX in Tucson, AZ is seeking a seasoned engineer for RCS design, analysis, and testing, working in integrated product teams to apply advanced signature control techniques. You will prepare proposals and BOE, and present results to customers.

The role requires a STEM degree with 8+ years of experience or an advanced degree with 5+ years, Secret clearance (Top Secret preferred), and offers relocation eligibility plus comprehensive benefits.

Qualifications

• Degree in Science/Engineering/Math (STEM) required.
• Experience with RCS measurement/testing, prediction, and/or design.
• Secret Security Clearance required, Top Secret preferred.

Responsibilities

• Design, analyze, and test Radar Cross Section (RCS).
• Collaborate in integrated product teams to apply signature control techniques.
• Prepare proposals and Basis of Estimate (BOE).
• Present results to internal and external customers.

Skills

RCS design

CEM tools

Test & analysis

BOE development

Proposal writing

Signature control

Education

STEM degree

Advanced degree

Tools

SENTRi

XPATCH

Job description

Date Posted: 2026-08-10 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

• Radar Cross Section (RCS) design, analysis, and test
• You will work in integrated product teams to incorporate advanced signature control techniques into deliverable products and aid in the assessment of system level performance.
• Proposal Writing and Basis of Estimate (BOE) development.
• Present results of testing, analysis, and design efforts to internal and external customers.

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

Qualifications

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience, or
• An Advanced Degree in a related field and minimum 5 years experience
• Experience performing RCS measurement/testing, prediction, and/or design
• Secret Security Clearance
• We Prefer Experience with high temperature RCS reduction techniques
• Experience with Infrared signature analysis and reduction techniques
• Experience in Laser Cross Section reduction techniques
• Experience using industry standard computational electromagnetic (CEM) codes such as SENTRi & XPATCH
• Advanced Degree in Science, Technology, Engineering or Mathematics (STEM)
• Top Secret Security Clearance

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

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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RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.