Date Posted: 2026-09-30 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: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. At Raytheon, the Electro-Optics (EO) Department is responsible for requirements decomposition, detailed design and production support of the EO Sensors/Seekers, including the detectors, cryogenic systems, and structures making up the sensor/seeker subsystems. The multi-disciplined department includes engineers that may be responsible for the following: Designing, modeling/analyzing, and verifying optical components within a sensor/seeker designing the structures that hold the optics, including any mechanisms needed to move optics, as well as the cryogenic systems used to cool and maintain the temperature of EO detectors. Relaying critical detector interface and performance requirements to detector suppliers and verifying requirements are met. Utilize many different engineering discipline skills to assemble, test and verify optical, electrical, and mechanical components as they are built up into the sensor/seeker subsystem What You Will Do: • Participate as mentee and Individual Contributor supporting program activities. • Optical alignment/testing of optics assemblies. • EO modeling, simulation, and analysis applications. • Requirements development, requirement validation, and subsystem trade studies. • Design of optical and opto-mechanical seeker systems and/or test fixtures for missiles. • Working with engineering and production personnel to troubleshoot and provide root cause and corrective action to design and process issues. • Support production related activities in the assembly and documentation of electro-optical subsystems. • Troubleshooting hardware and process issues down to CCA and component levels • Resolution of issues on production lines and in testing (including suppliers) • Failure analysis / root cause determination and corrective action implementation Qualifications You Must Have: • Bachelor’s degree in Optical Engineering, Electrical Engineering, Systems Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained prior to start • Experience with Electro-Optical subsystems. Qualifications We Prefer: • ABET is the preferred, although not required, accreditation standard. 3.0 cumulative GPA desired. • Ability to develop and present technical briefings. • Current/Active DoD security clearance or SSBI. • Experience in troubleshooting investigations and processes • Experience with test equipment, test automation scripting, test conduction, sensor control 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. • Relocation Eligibility 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. 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 57,200 USD - 108,800 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms