Sr. Wireless Firmware Engineer (Direct To Cell) - job 1 of 3
Skills
- Expertise in wireless signal processing, modem systems design, or PHY/L1 development
- Strong C and C++ coding experience for firmware and performance-critical systems
- Experience developing and optimizing signal processing on constrained CPUs
- Ability to model, simulate, and validate modem and system-level performance
- Proven debugging and performance optimization skills for complex systems
Responsibilities
- Design and implement physical layer (PHY) algorithms for satellite-based 4G/5G (LTE/NR) eNodeB/gNodeB
- Develop optimized signal processing algorithms for resource-constrained CPUs
- Create models and run simulations to analyze and validate modem and system performance
- Design, implement, test, maintain, and document wireless PHY and MAC protocol layers
- Identify and debug complex performance and system-level issues across PHY and MAC
- Participate in architecture, design, and code reviews and contribute to system dimensioning
- Support production software development and full release cycle activities
Education
- Bachelor's, Master’s, or PhD in Computer Science, Computer Engineering, Electrical Engineering, or related STEM discipline
Benefits
- Base salary range $160,000–$220,000 per year
- Potential long-term incentives (stock, options, or long-term cash awards)
- Eligibility for discretionary bonuses and Employee Stock Purchase Plan
- Comprehensive medical, vision, and dental coverage
- 401(k) retirement plan
- Short- and long-term disability insurance and life insurance
- Paid parental leave
- Approximately 3 weeks paid vacation and 10+ paid holidays per year
- Accrued paid sick time per Washington State law
- Company shuttles from select Seattle locations
Average salary estimate
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