

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 and validate system performance.
- Design, implement, test, maintain, and document the wireless PHY and MAC layers.
- Identify and debug performance issues across the wireless PHY and MAC 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 related STEM discipline.
- 1+ years of experience in wireless signal processing, wireless communications, or modem systems design.
- 1+ years of C/C++ or Matlab coding experience.
- Familiarity with 3GPP 4G/5G physical layer design.
- Strong skills in debugging and performance optimization.
- Excellent verbal and written communication skills.
- Ability to work effectively in a dynamic environment with changing needs.