EO/IR Principal Systems Engineer
RTX (Raytheon)
- Location
- US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE
- Work model
- On-Site
- Level
- Principal
- Posted
- Aug 14, 2026
Skills
About this role
Location: US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE

 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: Top Secret

 Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date 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’s Naval Airborne Systems (NAS), a sub strategic business unit within Naval Power, seeks an EO/IR Principal Systems Engineer to provide Subject Matter Expert (SME) level technical Electro-Optics/Infra-Red (EO/IR) sensor expertise and analysis to several programs or Internal Research and Development (IRAD) efforts on the family of Advanced Sensor Programs. The position will reside in the Systems Engineering and Test Capabilities Center within the Airborne Surveillance RF department. This is an Onsite role located in Plano, Texas.
What You Will Do
Apply advanced EO/IR sensor and mode performance knowledge Guide new EO/IR sensor designs in collaboration with hardware and systems engineering teams Utilize software development skills to create and implement new mode algorithms on advanced processing platforms and provide technical leadership to a small team of algorithm and modeling analysts. Perform performance analysis, algorithm development and evaluation, trade studies, statistical modeling, performance prediction, and data analysis for complex systems using Raytheon engineering processes and standards. Work effectively as part of a cross-functional team while offering SME-level guidance and mentorship to junior engineers within the EO/IR group. Communicate effectively through interpersonal interactions, presentations, and written and verbal communication Mentor junior engineers within the EO/IR group Qualifications You Must Have: Typically requires a bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of relevant work or academic experience in optical design and algorithm development. Imaging EO/IR systems, physics, image signal processing, or discrimination algorithms UNIX/Linux and demonstrated computer programming skills in C or C++ and using MATLAB or Python for data analysis Ability to obtain and maintain a U.S. government issued security clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer: Active Top-Secret clearance with investigation within five years Advanced degree in Science, Technology, Engineering or Mathematics (STEM) Experience developing signal processing algorithms for airborne surveillance application Background in signal and image processing, digital communications, detection and estimation theory, or AI/ML and training techniques Real-time programming, software change management tools, and processes. Mathematical modeling and analytical problem‑solving Ability to lead and manage a small technical team of three or more individuals 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 Eligible – relocation assistance available