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Principal Engineer, Applied AI & Build Standards
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Principal Software Engineer
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Principal Engineer, SCADA Engineering- R10878
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Senior Manager, Software Engineering
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LEAD ENGINEER - PRINCIPAL ENGINEER - Avionics Embedded OFP Architect (ARINC 653 RTOS)
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Principal System Test Engineer and Lead - Wireless
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Principal Site Reliability Engineer- Electronic Trading Services
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Principal Hydroelectric Pumped Storage Engineer
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Principal Software Systems Quality Engineer Marlborough, MA
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Our team in Marlborough, MA, has an immediate need for an onsite Principal Software Systems Quality Engineer (Quality Assurance/Compliance) to support Land & Air Defense Systems (LADS) to…
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Quality Engineer Level 2 and 3
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Northrop Grumman’s Space Sector is seeking a Quality Engineer/Principal Quality Engineer – Level 2 or 3 to join our team in Clearfield, UT.
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Principal Embedded Software Engineer
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Northrop Grumman Mission Systems is looking for a Principal Embedded Software Engineer with the desire to learn new technologies and develop software for cutting edge Undersea Payloads. The…
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Senior Principal Embedded Software Engineer
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Sr Principal Quality Engineer
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Northrop Grumman Mission Systems (NGMS) is currently seeking a Sr Principal Quality Engineer to join our team at the BWI site in Baltimore, MD.
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Sr. Principal Engineer RF Microwave Design
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Senior Principal Digital Hardware Engineer
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Test Engineer / Principal Test Engineer - 20671
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RTX

Principal Electro-Optical Integration & Test Engineer

United States

The salary range for this role is 107,500 USD - 204,500 USD.

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Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Experience: 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.
Posting language: English
Posted: Nov 3, 2026

Original job description

Date Posted:

2026-11-03

Country:

United States of America

Location:

US-AZ-TUCSON-9070 ~ 9070 S Rita Rd ~ BLDG 9070

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:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

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 freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The Effectors Optics Department is seeking a Principal Electro-Optical Integration & Test Engineer to join a multidisciplinary team supporting development, qualification, and production of advanced EO systems. This role focuses on imaging sensor subsystems, hardware integration, verification, and production transition across a diverse portfolio of EO products.

This position is central to the successful integration and validation of electro-optical systems. It bridges optics, electronics, mechanical, and software disciplines to ensure subsystems function cohesively, performance requirements are verified, and hardware transitions efficiently from development to production.

This is an on-site position located in Tucson, AZ.

What You Will Do

Lead optical and electro-mechanical alignment and verification of EO imaging subsystems.
Integrate detectors, optics, electronics, and firmware into functioning hardware assemblies.
Develop and execute system-level test plans for development and production programs.
Design and implement automated test processes and data acquisition tools.
Analyze test data and develop models to support performance verification and root-cause investigations.
Design and maintain EO subsystem test fixtures and support equipment.
Troubleshoot hardware issues at the component and system level.
Support production activities including documentation, process improvements, and yield enhancement.
Participate in technical reviews and continuous improvement initiatives.

Qualifications You Must Have

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 in electro-optical systems, imaging systems, system integration, or hardware test.
Experience with system-level integration and verification of complex hardware.
Experience with test data analysis and interpretation.

Qualifications We Prefer

Advanced degree in Optics, Electrical Engineering, Physics, or related STEM discipline.
Experience with imaging systems (IR, visible, or multi-spectral).
Experience in integrating EO hardware and embedded electronics.
Proficiency in MATLAB, Python, or C++ for data analysis and test automation.
Experience developing automated test scripts and data acquisition systems.
Hands-on experience with laboratory measurement equipment and environmental test setups.
Experience supporting products transitioning from development to production.
Active DoD 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 assistance available!
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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.
This position requires onsite work in Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location
This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

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.

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