Hiring: Principal Systems Engineer - Responsible Systems Engineer (RSE) Company: Raytheon Location: Tucson, AZ Job Posted Time: 2026-09-14 11:55:40 Employment Type: Remote Target Skills & Keywords : Agile, Defense Industry, Firmware, Security Clearance, Systems Engineering, Systems Integration About the job Experience: •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. Required Skills: •Lead effort to update and maintain all system and subsystem level requirements specifications •SE technical lead for verification and validation efforts, ensuring all requirements are being assessed during Verification and Qualification Testing •SE technical lead, working closely with the Systems and Hardware IPTLs and Chief Engineer on a variety of program technical tasks. •Lead Systems Verification Reviews with the Chief Engineer, Lead Systems Engineer, and Integrated Product Team Leadership. •Become the knowledgeable and ‘go-to’ Systems Engineer for the program. •Help to onboard new team members, mentor, and guide them using core Systems Engineering skills. •Customer focus and collaboration skills Qualifications: •Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of eight (8) years of prior relevant experience •Active and transferable Top Secret Security Clearance is required prior to start date. •Advanced degree in Engineering, Computer Science, Math or Physics Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!