Software Engineer I (Onsite)
RTX Corporation30 days ago
Marlborough, MA, USAEntry Level
Base Salary
$57k - $109k/yr
Responsibilities
- Participate in collaborative, cross-disciplinary integrated product teams.
- Contribute to the full software product lifecycle, including architecture, design, integration, testing, and field support.
- Work with mature software engineering processes and development tools.
- Collaborate with engineers from multiple disciplines in an aerospace and defense environment.
Requirements
- Bachelor’s degree in Software Engineering, Computer Engineering, Computer Science, or a related STEM major by the start date.
- Software development experience through an internship, co-op, work experience, or academic project.
- Experience developing software using C++.
- U.S. citizenship and the ability to obtain and maintain a U.S. government security clearance.
- An active and existing DoD Secret clearance is required after day one.
- Preferred experience includes UML, object-oriented analysis and design, system engineering artifacts such as Use Cases and SysML diagrams, DevOps, Jenkins, automated testing, model-driven development, and Linux, VxWorks, or another real-time operating system.
Benefits
- Onsite position in Marlborough, Massachusetts.
- Relocation eligible.
- Potential eligibility for medical, dental, vision, life insurance, disability coverage, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance, Employee Scholar Program, parental leave, paid time off, and holidays.
- Potential eligibility for annual short-term and/or long-term incentive compensation programs.
- The application window is expected to close approximately 40 days after the October 13, 2026 posting date, subject to change.
About RTX Corporation
RTX Corporation builds aerospace and defense systems through its Collins Aerospace, Pratt & Whitney, and Raytheon businesses, serving commercial aviation, the U.S. government, and allied militaries. Its products range from aircraft engines and avionics to radars, missiles, and command-and-control software, sold via long-term OEM programs and defense contracts. Formed in 2020 by the Raytheon–United Technologies merger, RTX is headquartered in Arlington, Virginia and trades on the NYSE as RTX.