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Principal DSP Engineer – Coherent Optical Transmission Systems - Acacia

Cisco is a worldwide leader in technology that powers the internet, focusing on networking, cloud solutions, and cybersecurity.
Ottawa, ON, Canada
$140,000 - $177,000
Embedded
Principal Software Engineer
Remote
5,000+ Employees
15+ years of experience
Enterprise SaaS · Networking
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Description For Principal DSP Engineer – Coherent Optical Transmission Systems - Acacia

Join Cisco's Acacia team in developing cutting-edge optical transceivers for high-speed fiber optic transmission in data centers and telecommunication networks. As a Principal DSP Engineer, you'll be at the forefront of fiber optic technology, working on Digital Signal Processing (DSP) and Forward Error Correction (FEC) algorithms for optical transceivers' Application-Specific Integrated Circuits (ASICs).

This role offers an exciting opportunity to work with advanced technology in optical communications, combining expertise in DSP, hardware design, and system optimization. You'll collaborate with cross-functional teams to develop next-generation coherent transceivers that push the boundaries of performance and power efficiency.

The position requires deep technical expertise in DSP algorithms, communication systems, and programming. You'll be responsible for inventing and implementing new algorithms, conducting simulations, and validating performance on actual hardware. The role combines theoretical work with practical implementation, requiring both analytical skills and hands-on experience.

Cisco offers an inclusive work environment where innovation thrives. With comprehensive benefits, including flexible vacation policy, healthcare coverage, and opportunities for professional development, you'll be well-supported in your career growth. The company's commitment to work-life balance, demonstrated through policies like paid volunteer time and birthday leave, makes it an attractive workplace for talented engineers.

This role is perfect for experienced engineers passionate about optical communications and eager to contribute to groundbreaking technology development. You'll have the opportunity to work with industry leaders, access cutting-edge resources, and make significant contributions to the future of optical networking technology.

Last updated 3 days ago

Responsibilities For Principal DSP Engineer – Coherent Optical Transmission Systems - Acacia

  • Develop DSP and FEC algorithms for optical transceivers' ASICs
  • Simulate and validate new DSP/FEC algorithms in floating-point and fixed-point precision
  • Test and optimize algorithms on actual hardware
  • Develop models of analog RF and optical components
  • Evaluate system performance with developed models
  • Analyze performance of transceiver modules
  • Update models and simulation environments to match measured results
  • Collaborate with DSP and ASIC teams

Requirements For Principal DSP Engineer – Coherent Optical Transmission Systems - Acacia

Python
Linux
  • Bachelors + 15 years experience, or Masters + 12 years, or PhD + 8 years
  • 10+ years industry experience in related fields
  • Experience with Digital Signal Processing (DSP) and/or Forward Error Correction (FEC) for coherent optical communications
  • Experience in modeling communication systems
  • Programming experience in C/C++, Python, Matlab or similar
  • Masters or PhD in mathematics, physics, or electrical engineering preferred
  • Experience with C++, Linux and version control systems (SVN, Perforce)
  • Experience with Verilog or VHDL preferred
  • Experience presenting technical information

Benefits For Principal DSP Engineer – Coherent Optical Transmission Systems - Acacia

Medical Insurance
Dental Insurance
Vision Insurance
401k
Parental Leave
  • Up to 16 days vacation for non-exempt employees
  • Flexible vacation policy for exempt employees
  • 12 paid holidays including floating holiday
  • 80 hours paid volunteer time
  • Quality medical, dental and vision insurance
  • 401(k) with company match
  • Short and long-term disability coverage
  • Basic life insurance
  • Birthday day off

Interested in this job?