{"schemaVersion":"jobsearcher.job.v1","id":"466333c440acc49c55c55e01","url":"https://jobsearcher.com/jobs/466333c440acc49c55c55e01","canonicalUrl":"https://jobsearcher.com/jobs/466333c440acc49c55c55e01","title":"Senior Modeling & Simulation Software Engineer","description":"RTX in the United States seeks a Principal Modeling and Simulation Software Engineer to join the MAST team onsite in Sterling, VA, Richardson, TX, or McKinney, TX. You will develop advanced simulation capabilities for mission scenarios, enabling AI/ML and autonomy through rigorous MS&A methods.The ideal candidate has 8+ years in MS&A and strong C++, Python, and Java experience, plus proficiency with distributed simulation tools and software integration. Some travel may be required. #J-18808-Ljbffr","company":"Socketdev","rawCompany":"socketdev","city":"Dulles","state":"VA","isRemote":false,"isActive":true,"createdAt":"2026-08-09T02:35:52.333Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Modeling & Simulation Software Engineer","description":"RTX in the United States seeks a Principal Modeling and Simulation Software Engineer to join the MAST team onsite in Sterling, VA, Richardson, TX, or McKinney, TX. You will develop advanced simulation capabilities for mission scenarios, enabling AI/ML and autonomy through rigorous MS&A methods.The ideal candidate has 8+ years in MS&A and strong C++, Python, and Java experience, plus proficiency with distributed simulation tools and software integration. Some travel may be required. #J-18808-Ljbffr","datePosted":"2026-08-09T02:35:52.333Z","dateModified":"2026-08-09T02:35:52.333Z","hiringOrganization":{"@type":"Organization","name":"Socketdev","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Dulles","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"466333c440acc49c55c55e01"},"url":"https://jobsearcher.com/jobs/466333c440acc49c55c55e01"}}