Principal Sensor Calibration Lead

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

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Short-term disability

Long-term disability

401(k) match

Flexible spending accounts

Flexible work schedules

Employee Scholar Program

Parental leave

Paid time off

Holidays

Job summary

RTX is seeking an Electrical Systems Engineer for Advanced Effector Guidance Systems in Tucson, AZ. You will lead radar subsystem calibration efforts, work across multiple program teams, and ensure rigorous verification of RF and radar hardware integration.

A DoD security clearance is required for this role. You will collaborate with suppliers and internal teams across testing and development, contributing to mission-critical guidance and flight avionics solutions for missiles and related

Qualifications

• Bachelor’s Degree in STEM is required.
• Experience in RF electrical subsystems, radar hardware, or RF seeker architectures.
• Experience in systems engineering and requirement development/validation.
• MBSE experience is valued.
• Knowledge of DoD hardware development processes.
• Ability to coordinate cross-functional teams and manage suppliers.

Responsibilities

• Own radar subsystem calibration process, schedule, risk, and maturation strategy.
• Develop technical understanding of calibration tools and requirements.
• Document calibration workflows and maturation plans.
• Collaborate with multiple program teams to calibrate seeker subsystems and verify calibration quality.
• Engage with suppliers, design teams, and test facilities.
• Conduct technical peer reviews and act as SME for radar/RF topics.
• Support lab and field testing and root-cause analysis.

Skills

RF Subsystems

Radar Hardware

Systems Engineering

Requirement Development

MBSE

DoD Processes

Cross-functional Teams

Education

Bachelor’s Degree in STEM

Master’s or PhD substituted

Job description

Date Posted: 2026-07-16

Country: United States of America

Location: US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020

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: DoD Clearance: Secret

Security Clearance Status: Active and existing security clearance required on day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

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.

Job Summary

The Advanced Effector Guidance Systems team provides Electrical Systems Engineering to develop Guidance System and Flight Avionics solutions for products across the Raytheon portfolio. Our team develops missile Guidance and Flight Avionics Hardware. Our core electrical engineering responsibilities include architecture, analysis, requirements, integration, and test. Our core electrical engineering technologies include RF/RADAR, Navigation/IMU/GPS, Digital, and Power. We partner with several Electrical Product Team departments that provide the detailed design of our electrical products as well as missile level systems teams.

What You Will Do

• Own the radar subsystem calibration process, schedule, risk, and maturation strategy (including radome, RF sensor, and IMU)
• Develop a deep technical understanding of the calibration process, tools, and requirements
• Document the calibration process and its maturation via workflows and knowledge point plans
• Work with multiple program teams and off program teams to calibrate seeker subsystems and verify the quality of the calibration process
• Engage and collaborate with suppliers, design teams, and test teams/facilities.
• Conduct technical peer reviews and serve as subject matter expert for radar/RF integration topics.
• Support lab testing, field test events, and root-cause failure analysis for radar and RF subsystems.

Qualifications You Must Have

• Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant flight avionics experience withelectrical hardware development, sub-systems, systems engineering, requirement development and/orrequirement validation.
• An advanced degree in a related field may be substituted for additional years of experience as follows: Master’s is equal to 2 years of experience, or a Ph.D. is equal to 4 years of experience.
• 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.
• Experience in developing RF electrical subsystems, radar hardware, or RF seeker architectures.
• Experience in subsystem or systems engineering, requirement development, and validation.

Qualifications We Value

• Strong understanding of thermal, electrical, and microwave physics dependencies.
• Hands-on experience with missile radar or RF seeker subsystems.
• Background in detailed design, troubleshooting, and integration of radar/RF components.
• Experience with systems engineering and architecture.
• Experience working with missile systems or high-reliability products.
• Knowledge of mixed-signal electronics.
• Ability to manage cross-functional teams and drive suppliers.
• Knowledge of DoD/DoW hardware development processes.
• Experience with Model-Based Systems Engineering (MBSE).

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

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.

Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.

Remote: Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reasonable commute of an RTX site with other colleagues you interact with, your manager will discuss whether there is a degree of onsite presence associated with this role.

Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.

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 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.