Principal Systems Engineer – Simulation Integration and Test
RTX (Raytheon)
- Location
- US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG
- Work model
- On-Site
- Level
- Principal
- Posted
- Sep 1, 2026
Skills
About this role
Location: US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG

 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: Active and existing security clearance required on day 1 At RTX, the world 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. Raytheon’s Systems Engineering & Test Capabilities directorate is seeking Principal Systems Engineer who will support hardware/software integration and activities for the family of Patriot programs supporting development and fielded Patriot equipment within the Andover based Patriot Labs.
What You Will Do
Utilizing subject matter expertise of software programming to support complex software and hardware integration testing and troubleshooting efforts Contribute to successful technical execution of complex integration and test events Perform daily testing execution and troubleshooting efforts within an engineering laboratory environment Develop expertise in program hardware and software interfaces Interact, on a technical level, with team members from different engineering disciplines (HW, SW, Mechanical, Systems Integration and Test, etc.). Support continuous improvement process by identifying and troubleshooting issues with software and hardware, and clearly documenting all actions and steps taken Utilize your working knowledge of L/UNIX to troubleshoot and configure assets to meet customer needs Ability to travel domestically up to 10%, to White Sands Missile Range Qualifications You Must Have Typically requires a Bachelors in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. Experience with LabView and C/C++, LabVIEW, Python, and/or FORTRAN 77 Experience with Linux and/or UNIX.
Qualifications
We Prefer Experience identifying and troubleshooting issues with hardware, and clearly documenting all actions and steps taken Experience with radar systems or complex military systems Excellent communications skills, verbal, and written Experience with instrumentation and/or test equipment, i.e (oscilloscope, multi-meter and/or spectrum analyzer).
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 Eligibility– Relocation assistance available 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. Welcome to Raytheon in Andover, MA 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