RTX · 8 hours ago
Principal Software Engineer - On-site
RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military, and government customers worldwide. They are seeking a Principal Software Engineer to join their Physical Sciences & Systems business unit, focusing on real-time embedded software development and high-performance solutions for defense applications.
AerospaceManufacturingSecuritySensorTelecommunications
Responsibilities
Design, develop, implement, test, debug and integrate high performance embedded real-time software within heterogenous systems composed of multiple processor types and FPGAs, with external sensor and control interfaces for deployed DoD real-time software systems hosted on embedded hardware
Collaborate with a cross-functional team testing your contributions and analyzing performance
Integrate components you develop into a larger system in preparation for real world testing and deployment
Teaching, coaching, and mentoring less experienced staff
Contributing to proposals as well as preliminary and critical design reviews
Qualification
Required
Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior experience
DoD Clearance: Secret clearance
Experience including at least two of the following: Embedded C/C++ Software, High Performance Computer Systems, Embedded Real-Time Sensors and Control Applications, 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
Proficiency using C/C++
Willingness to apply for and be granted a DoD security clearance. This requires U.S. citizenship
Willing to travel 10% to 15%
Preferred
Ada programming language
Familiarity with digital signal processing algorithms and software
Knowledge of linear algebra concepts
Experience using the VSIPL high performance vector library or another vector processing library
Proficiency in MATLAB and/or optimizing algorithms in C/C++
Experience with real-time processing optimization
Benefits
Parental (including paternal) leave
Flexible work schedules
Achievement awards
Educational assistance
Child/adult backup care
Medical
Dental
Vision
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Employee assistance program
Employee Scholar Program
Paid time off
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Recent News
Business Insider
2026-01-09
Morningstar.com
2026-01-08
2026-01-08
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