
2026 Raytheon Full Time - Receiver, Exciter, & Processing Architecture Software Engineer I - Marlborough, MA (Onsite)
RTX Corporation1 month ago
Marlborough, MA, USAEntry Level
Base Salary
$57k - $109k/yr
Responsibilities
- Perform system integration activities on distributed heterogeneous signal-processing systems running Linux.
- Code, test, and integrate C++ real-time signal-processing algorithms and control functions.
- Resolve defects and maintain and update existing codebases.
- Analyze numerical accuracy, runtime latency, and other system metrics.
- Collaborate with systems, hardware, and software engineers to understand and implement end-user requirements.
- Support code reviews, static analysis, and continuous integration to maintain code quality.
Requirements
- Bachelor’s degree in Science, Technology, Engineering, or Mathematics, such as Computer Engineering, obtained before the start date.
- Experience with C or C++ software development.
- Experience with Object-Oriented Analysis and Design.
- Experience may be obtained through on-the-job experience, research, coursework, or projects.
- U.S. citizenship is required because the role requires the ability to obtain and maintain a U.S. government security clearance.
- An active and existing DoD Secret security clearance is required after day one.
- Preferred qualifications include networking concepts and protocols, real-time software development, Git, CMake, GoogleTest, gdb, profilers, Jenkins, UML, Python, shell or Bash scripting, DPDK, numerical libraries, DDS, C++20 or newer, Linux device drivers, NVIDIA CUDA, and radar or DSP knowledge.
Benefits
- Onsite work in Marlborough, Massachusetts.
- Relocation assistance if eligible.
- Potential eligibility for medical, dental, vision, life insurance, short- and long-term disability, 401(k) matching, flexible spending accounts, flexible work schedules, employee assistance, parental leave, paid time off, and holidays.
- Potential eligibility for the Employee Scholar Program and annual short- and/or long-term incentive compensation programs.
- The application window is anticipated to close approximately 40 days after the October 5, 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.