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Senior Software Engineer, Full-stack
RTX
US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675Posted Aug 15, 2026 · 2h ago$96k – $182k
Full-time$96k – $182kSeniorOn-siteDefense
About this role
RTX is seeking a Senior Full-stack Software Engineer to join their Air C2 and Sensors software department in Fullerton, California. You will be a key contributor in designing, implementing, testing, and maintaining mission-critical Command and Control applications within an Agile, cross-functional environment. This onsite role requires U.S. citizenship and the ability to obtain a Secret security clearance.
What we are looking for
6- Design, implement, test, and maintain mission-critical Command and Control applications
- Collaborate in a cross-functional Agile environment
- Experience with Java application development and Object Oriented Design
- Knowledge of JavaScript, TypeScript, and modern web UI frameworks (React, Angular, Vue)
- Ability to obtain and maintain a U.S. government issued security clearance
- Minimum of 5 years of relevant experience
Skills mentioned
6JavaJavaScriptTypeScriptReactAngularVue
Work authorization
No visa sponsorship is available.
Must be a U.S. citizen.
Requires a Secret security clearance.
