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Raytheon Logo

Principal Embedded Real-time Software Engineer

Raytheon

$101,000 - $203,000
Aug 28, 2025
Tucson, AZ, US
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At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression, specifically in the area of software development for missiles, launchers, radars, naval systems, fire control and other complex systems.

Requirements

  • Experience including at least two of the following: Embedded C++ Software, Embedded Software Security, Software Architecture Design and Implementation.
  • Experience using embedded Real Time Operating Systems (RTOS) (e.g., Green Hills, Integrity, Wind River VxWorks, Linux, etc.)
  • Experience developing complex systems involving the integration of hardware, firmware, and software
  • Familiarity with rate monotonic theory, practice, and limitations.
  • Familiarity with layered architectural principles, and their limitations.
  • Familiarity with reading electrical schematics and relating it to software function.
  • Familiarity with reading firmware source like VHDL or Verilog.

Responsibilities

  • Architecting, designing, implementing, testing, and debugging integrated embedded real-time software within heterogenous systems composed of firmware and hardware.
  • Working within a cross-discipline team to define, refine, and improve product concept, implementation, testability, and guaranteed, measurable quality.
  • Teaching, coaching, and mentoring less experienced staff.
  • Contributing to proposals as well as preliminary and critical design reviews.
  • Ability to obtain program access.

Other

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
  • Active and transferable U.S. government issued security clearance is required prior to start date.
  • Ability to obtain Interim Secret Level U.S. government issued security clearance is required prior to start date with the ability to obtain program access after start
  • Relocation Offered Based On Eligibility