Senior DSP Optical Communications Engineer (800-1600 Gbps)

Retym, Inc; Austin (TX); On-site; USD 140,000 - 190,000; Full time

Job summary

Retym, Inc. is seeking a DSP Optical Communication Algorithm Senior Engineer to join the R&D group and contribute to next‑generation coherent optical transceivers for high data-rate links.

You will design, simulate, and optimize DSP architectures and algorithms, collaborating with Analog, System, VLSI, and FW teams to ensure feasible implementations and successful bring‑up and validation.

Qualifications

• 5+ years hands-on modem algorithms development for single-carrier modulation.
• Fixed-point design and MATLAB and C programming.
• Strong understanding of system and HW implementation restrictions.

Responsibilities

• Design and simulate DSP architectures and drive specs for analog, digital, and firmware designers.
• Develop and simulate DSP algorithms and behavioral models of the optical channel and transceivers.
• Work with designers to ensure circuit architecture can be efficiently implemented.
• Participate in cross-functional teams with analog, digital, and firmware designers for bring-up and validation/optimization activities.

Skills

Clock Recovery

Equalization

Phase Recovery

Tracking

MATLAB

C programming

Fixed-point design

HW constraints

Optical comms

Education

BSc in Electrical Engineering

Tools

MATLAB

RTL

Job description

Retym, Inc. is seeking a DSP Optical Communication Algorithm Senior Engineer to join the R&D group and contribute to next‑generation coherent optical transceivers for high data-rate links.

You will design, simulate, and optimize DSP architectures and algorithms, collaborating with Analog, System, VLSI, and FW teams to ensure feasible implementations and successful bring‑up and validation.