Wireless Firmware Engineer (Direct To Cell)
Location
Redmond, WA
Level
Entry-Level
Department
Aerospace & Space
Type
Salary
$122,000 - $145,000
Job Description
Posted on:
2025-09-06
Responsibilities
- Design and implement physical layer (PHY) algorithms for satellite-based 4G/5G systems.
- Develop optimized signal processing algorithms for resource-constrained CPUs.
- Create models and simulations to analyze system performance.
- Document and maintain the wireless PHY and MAC layers of the protocol stack.
- Debug complex performance issues across wireless layers.
- Participate in architecture, design, and code reviews.
- Contribute to system dimensioning and algorithm design for next-generation hardware.
Job Requirements
- Master’s or PhD in computer science, computer engineering, electrical engineering, or a STEM discipline.
- 1+ years of experience in wireless signal processing, communications, or modem systems design.
- 1+ years of coding experience in C/C++ or Matlab.
- Familiarity with 3GPP 4G/5G physical layer design or broadband OFDM waveforms.
- Strong debugging and performance optimization skills.
- Excellent communication skills.
- Willingness to work extended hours and weekends as needed.
