> Markdown version of [/jobs/ext/1452030-2026-raytheon-full-time-systems-engineer-ii-portsmouth-ri-onsite](https://www.wearedevelopers.com/jobs/ext/1452030-2026-raytheon-full-time-systems-engineer-ii-portsmouth-ri-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # 2026 Raytheon Full Time - Systems Engineer II - Portsmouth, RI (Onsite) - **Company:** RTX - **Location:** Portsmouth, RI, United States - **Salary:** $68,900.0 - $131,100.0 - **Contract:** Internship / Graduate position - **Skills:** Data Analysis, Systems Engineering, C++ (Programming Language), Software Debugging, Hardware Design, Python (Programming Language), MATLAB, Monte Carlo Methods, Rhapsody, Software Requirements Analysis, System Software, Strategies of Testing, Programming Languages - **Published:** July 26, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=59b81abd4165b25f ## About the Role Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date, * Master's degree in Science, Technology, Engineering, or Mathematics (STEM) field * This position requires 12 months or less of relevant professional work experience (excluding internships) * Experience with system software, system hardware, system requirements and/or test * Experience with C++, Python, MATLAB and/or other programming languages. Qualifications We Prefer * Experience using Monte Carlo simulations to model system performance, analyze outcomes, and enhance testing strategies. * Experience with identifying root causes of system failures through detailed diagnostics, implement timely fixes to restore functionality, and develop preventative measures to avoid recurrence * Experience developing and managing requirements using DOORS, Rhapsody, Cameo, or other digital engineering tools, including application of model-based and digital engineering practices. * Experience working in an integration lab, test facility, or field environment supporting integration and/or verification to ensure the system under test performs according to specifications/requirements * Experience presenting technical findings, analyses, and solutions to leadership and customers. ## Description Raytheon's Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is seeking Systems Engineers interested in ocean engineering. Our Portsmouth, RI team primarily supports programs in the naval undersea and naval surface domains including sensor systems, mine countermeasures, submarines, torpedoes, combat systems, and ship architecture/integration. Our engineers perform underwater acoustics analysis and tracking, develop and manage system requirements, integrate hardware and software, develop test plans and procedures, debug and evaluate system functions and interfaces, and verify system requirements in support of final sell-off to the customer. We put our systems together, exercise them in the lab or in the field, measure and analyze performance, and make sure our products work the first time and every time. Every day is a different set of challenges to overcome. You'll be expected to collaborate across disciplines and partner to implement solutions. In this role, you'll get to know a little bit about every aspect of the system and have a direct hand in making it all work together supporting teams of engineers engaged in integration and test efforts. What You Will Do * Support planning and execution of Integration, Verification, or Test activities * Conduct requirement analysis to ensure system designs meet program objectives and customer needs. * Develop and execute Monte Carlo test runs to assess system performance under varied conditions. * Detect and diagnose system failures, identify root causes, and propose corrective actions. * Support software/hardware integration efforts, collaborating with software teams to ensure seamless functionality. * Work across disciplines to develop and implement innovative solutions to complex challenges. * Stay up to date with advancements in data analysis techniques, and Integration, Verification, or Test practices. What You Will Learn After completion of comprehensive on-the-job training, the candidate will be a part of a team supporting Systems Engineering and Test Capabilities (SE&TC) activities across the product development lifecycle. ## Related Videos - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)