At RTX, 185,000 employees collaborate to solve complex aerospace and defense challenges, delivering mission-critical solutions that protect national security
Job Summary
At RTX, 185,000 employees collaborate to solve complex aerospace and defense challenges, delivering mission-critical solutions that protect national security.
The Principal Software Engineer will lead the development of multi-language, multi-platform C5I software components using modern Agile and DevSecOps practices.
RTX offers relocation eligibility and a comprehensive benefits package including medical, dental, vision, life insurance, 401(k) match, flexible schedules, and employee development programs.
Matching Summary
At RTX, 185,000 employees collaborate to solve complex aerospace and defense challenges, delivering mission-critical solutions that protect national security.
Salary
Base: 107,500 USD - 204,500 USD; Bonus/Equity: Not specified; Benefits: Medical, dental, vision, life insurance, disability, 401(k) match, flexible spending accounts, paid time off, and more
Skills & Requirements
Must-have
C++ and/or Java development
Agile Scrum or Kanban environment
RedHat/Linux or UNIX environments
Use of debugging tools
High-frequency CI/CD pipelines
Onsite work in Tewksbury, Massachusetts
Active DoD Secret security clearance
Nice-to-have
Command-and-Control domain knowledge
Experience with JIRA and Confluence
Familiarity with MBSE tools such as Cameo
AI tools applied to software engineering
Strong collaboration and communication skills
Experience with large-scale modularized products
Knowledge of IPDS and CMMI-compliant gate reviews
Key Requirements
Minimum 8 years relevant experience
Bachelor’s degree in STEM field
U.S. citizenship required
Ability to obtain and maintain DoD Secret clearance
Experience in software development with C++ and/or Java
Experience in Agile team environments
Work Rights
Must have US citizenship and ability to obtain DoD Secret clearance