RTX · 4 months ago
Principal Signals Software Engineer (Onsite)
RTX is a leading company in defense and engineering, dedicated to helping the nation and its allies. They are seeking a Principal Signals Software Engineer to design, develop, and test systems for satellite ground systems, focusing on signal processing and algorithm development.
AerospaceManufacturingSecuritySensorTelecommunications
Responsibilities
Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
Collaborate with the engineering team to integrate signal processing software with satellite ground systems
Develop and implement algorithms for signal processing, including Fourier transforms, digital signal processing, and RF signal processing
Analyze and optimize signal processing algorithms for improved performance
Troubleshoot and resolve issues related to signal processing software
Lead one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any project
Follow established Software processes and procedures, development, documentation and maintenance/management of operations concepts and requirements
Qualification
Required
Active and transferable TS/SCI with Polygraph U.S. government issued security clearance prior to start date with the adjudication date less than three years ago from your starting date for this position. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of eight (8) years of prior relevant experience unless
Experience as a Signals Software Engineer (SSWE) or equivalent on a project with a focus on Radio Frequency (RF) to include experience with Fourier transforms, filtering, communications theory, digital modulation, error control coding, signals analysis tools (e.g., Wigner-Ville transform (WVT), DVT), and digital signal processing (e.g., adaptive beamforming/ filtering, demodulation)
Preferred
Experience with software defined radio architectures
Experience in programming languages such as Java, C, C++, and Python
Experience with satellite communication systems and ground systems
Experience with commercial wireless standards
Experience with geolocation techniques
Experience with software configuration management
Experience with Python and Matlab
Benefits
Healthcare
Wellness
Retirement
Work/life 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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