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Pratt & Whitney Logo

Principal Software Engineer P4 (Onsite)

Pratt & Whitney

$101,000 - $203,000
Oct 29, 2025
East Hartford, CT, US
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Pratt & Whitney is seeking dedicated individuals to join their Control & Diagnostic Systems (CDS) organization to develop and certify military, commercial, and industrial gas turbine engine control and diagnostic systems. The Real-Time Embedded Systems discipline specifically needs engineers to develop the foundational software layer for engine control and prognostic/health management applications.

Requirements

  • Hands on experience in the development and troubleshooting of safety critical embedded software on target processors
  • Hands-on experience with multi-core processors
  • Demonstrated experience with real-time operating systems
  • Solid experience in C, Ada, assembly
  • Experience in Python
  • Familiarity with ARINC429, CAN bus and other communication protocols and the Ethernet communication stack
  • Experience with software configuration management and defect tracking tools and agile methods

Responsibilities

  • Author requirements, capture designs and write low-level software for embedded target processors in C language
  • Debug software on target platform
  • Perform hardware software integration testing
  • Capture standard work
  • Identify key process improvements to increase efficiency
  • Mentor early career engineers
  • Participate in stand-ups with CDS Product Managers

Other

  • Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM)
  • 8 years of engineering experience, or an Advanced Degree and 5 years’ experience.
  • U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
  • Present as needed to Component Integration Product Team (CIPT)
  • Relocation Assistance