greenhouse
Digital Modem Engineer
Jump Trading
Austin, USA
Full-time
Senior · 5+ years experience
Onsite
USD 150000-250000 yearly / year
Discovered 2 weeks ago
PythonC++CMatlab
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What You'll Do
Design, simulate, and realize innovative physical layer wireless communication algorithms for low latency applications
Implement modem/system models and perform detailed performance investigations to allow performance sign-off and enable RTL development
Collaborate with digital designers and firmware developers to realize algorithms with power and area efficient implementation
Skills You’ll Need
- At least 5+ years of experience in the design, build, and deployment of digital modem systems
- Deep knowledge and demonstrated experience in digital modem design, including
- Transmit and receive pulse shaping digital filter design
- Symbol rate throughput, latency, and spectral occupancy analysis and optimization
- Carrier/symbol clock offset tracking and recovery
- Adaptive equalization using blind, training-based, and decision-directed algorithms
- Channel modeling and simulation
- Fixed point design, simulation and analysis
- Experience with Python, C/C++ and/or Matlab for algorithm development, modeling (floating-point and fixed-point) and link-level simulation
- MS/PhD in Electrical/Computer Engineering, Computer Science, or equivalent experience
- Reliable and predictable availability
Bonus Points
Experience in logic design for wireless modem FPGAs, ASICs or custom data-path components for DSP applications (sequential and arithmetic components)
Familiarity with Radio Frequency (RF) and microwave components: oscillators, mixers, attenuators, amplifiers, couplers, isolators, Printed Circuit Boards (PCB) layout
If you are currently a student or recent graduate, please see our Campus postings which offer both intern and full-time opportunities.
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