Amazon DSP Modem Embedded Engineer 

United States, California, San Diego 

506877984

As a DSP Modem Embedded Software Design Engineer, you will participate in all phases of DSP physical layer software development from requirements through implementation and test to operations. Our team tackles all of the layer 1 tasks on the satellite system.Key Responsibilities:
- Develop embedded software in assembly, C, and C++ in a real-time operating system environment for broadband satellite modem systems.
- Write real-time critical software to augment and interact with hardware blocks such as FFT, correlator, codec, DPD, etc.
- Write device drivers and system applications for satellite broadband link management.
Export Control Requirement:

- MS degree in Computer Science or Electrical Engineering or similar.
- 5+ years of non-internship professional embedded software development with real time constraint experience including code development methodologies, debugging, version control, and code maintenance.
- 5+ years with Signal processing (Audio/video), Communication or AI chips.

- 3+ years with wireless communications systems such as 3/4/5G, WIFI, or other OFDM systems.
- 3+ years with functional DSP modem blocks such as FEC, FFTs, filters, synchronization, digital pre-distortion, multiple access, equalization, AGC, ACM, etc.
- 2+ years with lab debugging tools and methods (emulation, signal tracing, spectrum analyzers, channel simulators, and logic analyzers)
- Familiarity with ASIC design, verification, and bring-up
- Familiarity with modem system simulation in Matlab or C/C++
- PhD in DSP, signal processing, communications systems or similar