Senior Principal Low Observable Design & Analysis Engineer

Raytheon; Tucson (AZ); On-site; USD 132,000 - 252,000; Full time

Benefits offered by this job

Relocation eligibility

Benefits package

Job summary

Raytheon in Tucson, AZ is seeking an experienced professional for Radar Cross Section (RCS) design, analysis and test within integrated product teams to advance signature control technologies for defense systems.

The role requires a STEM degree with 10+ years of relevant experience and a active Secret security clearance. Onsite work with opportunities to contribute to cutting-edge projects and collaborate across IPTs.

Qualifications

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience.
• Experience performing RCS measurement/testing, prediction, and/or design.
• Secret Security Clearance

Responsibilities

• Radar Cross Section (RCS) design, analysis, and test
• 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

Skills

Radar Cross Section design

RCS measurement/testing

System performance analysis

Signature control techniques

Education

STEM degree

Advanced degree in STEM (optional)

Tools

SENTRi

XPATCH

Job description

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

Date Posted:2026-08-13

Country:United States of America

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 You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience, or An Advanced Degree in a related field and minimum 7 years experience
• Experience performing RCS measurement/testing, prediction, and/or design
• Secret Security Clearance

Qualifications 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
• Integrated Product Team (IPT) leadership experience
• 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

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 132,400 USD - 251,600 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.