DSP Algorithms Engineer-System C Simulation Job at Sourcing Screen, Los Angeles, CA

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  • Sourcing Screen
  • Los Angeles, CA

Job Description

Job Description

Job Description

On-site in Austin, TX, & five days a week.
Masters in Electrical Engineering, Computer Engineering, or related field.&
Experience with MATLAB DSP prototyping and translation to System C.&
10+ years of experience in DSP design and modelling, preferably for communications or optical systems.&
Strong proficiency in System C / C++, with hands-on experience building modular simulation frameworks.&
Solid understanding of digital communication systems (modulation, coding, equalization, carrier and timing recovery).&
Knowledge of coherent optical communications.&
Familiarity with fixed-point modelling and ASIC/DSP design flow.&

&

Key Responsibilities &
  • Develop a comprehensive System C simulation platform that models the entire optical DSP system, including TX/RX data-paths in fixed-point, Analog front-end models, transmit/receive optical subassembly models and FW.&

  • Collaborate with DSP algorithm engineers to translate MATLAB models into efficient System C modules.&

  • Define simulation frameworks that integrate timing recovery loop, equalization, carrier recovery loop, FEC, DAC/ADC models and optical models (both components and fibre channels).&

  • Support system-level performance analysis (BER, EVM, OSNR sensitivity) under realistic channel and noise models.&

  • Develop regression and verification environments to ensure functional correctness and robustness of the DSP chain.&

  • Document architecture, APIs, and simulation methodologies for cross-team use.&

Requirements &
  • MSc in Electrical Engineering, Computer Engineering, or related field.&

  • Experience with MATLAB DSP prototyping and translation to System C.&

  • 10+ years of experience in DSP design and modelling, preferably for communications or optical systems.&

  • Strong proficiency in System C / C++, with hands-on experience building modular simulation frameworks.&

  • Solid understanding of digital communication systems (modulation, coding, equalization, carrier and timing recovery).&

  • Knowledge of coherent optical communications.&

  • Familiarity with fixed-point modelling and ASIC/DSP design flow.&

  • Excellent problem-solving and teamwork skills.&

Nice to Have &
  • Familiarity with verification methodologies (UVM/SystemVerilog) and HW/SW co-simulation.&

  • Knowledge of hardware description languages (VHDL/Verilog) or HLS flows.&

  • Exposure to FEC codes (LDPC, RS, OFEC) and their integration into DSP systems.&

  • Understanding of jitter, PLL/CDR modelling, and mixed-signal impairments in simulations.&

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