- Define and architect low-power DSP architectures for 224G PAM4 and 448G SerDes designs, driving key trade-offs between power, performance, and area
- Develop and maintain behavioral models of mixed-signal transceiver circuits using MATLAB, Simulink, C, and/or Python for system-level performance prediction and design specification
- Develop, evaluate, and optimize equalization algorithms including FFE, DFE, CTLE, and MLSE/MLSD for 224G/448G channel loss and impairment compensation
- Derive and specify analog front-end (AFE), DAC/ADC, and PLL performance targets from system-level BER and link budget analyses
- Design and optimize adaptive DSP algorithms for channel compensation, including adaptation convergence strategies, calibration sequencing, and robustness across PVT corners
- Architect and evaluate clock and data recovery (CDR) algorithms and loop dynamics, including jitter tolerance analysis, bang-bang and linear CDR trade-offs, and frequency acquisition strategies
- Perform system-level simulations and trade-off analyses balancing power consumption (digital and analog), performance, and BER requirements
- Collaborate closely with analog, digital RTL, and physical design teams to ensure algorithm-to-implementation fidelity and power-efficient silicon realization
- Develop and evaluate FEC solutions including inner/outer FEC architectures, RS-FEC (KP4/KP8) integration, and concatenated coding schemes per IEEE 802.3dj and OIF CEI-224G standards
- Drive silicon bring-up and characterization test plans, correlating pre-silicon system models with post-silicon measurements to validate DSP performance
- Define lab validation methodologies and work with characterization teams on silicon debug, performance benchmarking, and standard compliance testing
- Provide technical leadership to customers and partners on system-level link performance, interoperability, and algorithmic optimization
- Masters or Ph.D in Electrical Engineering, Computer Engineering, or related fields
- 10+ years of experience in DSP system architecture and algorithm development for high-speed serial communication systems, with hands-on work at 112G PAM4 or higher data rates
- Deep expertise in digital communication and signal processing theory, including PAM4 modulation, equalization architectures, CDR loop dynamics, and statistical channel modeling
- Expert-level proficiency in system modeling using MATLAB, Simulink, C, and/or Python with demonstrated ability to build production-quality behavioral models
- Strong working knowledge of high-speed serial protocols and standards including Ethernet (IEEE 802.3ck/df/dj), PCIe, UCIe, and OIF CEI specifications
- Solid understanding of mixed-signal circuit design concepts (DAC/ADC architectures, PLL phase noise, AFE linearity) and their impact on DSP algorithm performance and link budget
- Proven ability to collaborate across analog, digital, and verification teams to translate algorithmic intent into silicon-ready implementations
- Hands-on experience with 112G/224G SerDes products with proven tapeout or silicon characterization results
- Detailed knowledge of OIF CEI-224G and IEEE 802.3dj standards including link budget allocation, compliance test methodologies, and FEC performance metrics
- Experience with chiplet D2D interconnects, optical/electrical interfaces (VCSEL, EML), or DRAM/HBM PHY systems a plus
-
Join the leading chiplet startup As the Principal Systems/DSP Engineer at Eliyan, you will define and drive the DSP architecture for next-generation 224G and 448G SerDes designs powering tomorrow's chiplet-based systems with best-in-class power, area, manufacturability, and desig ...
San Francisco Bay Area, CA1 week ago
-
We envision millions of people living and working in space for the benefit of Earth. We're building reusable, safe, and low-cost space vehicles within a culture of safety, collaboration. · ...
San Francisco $183,193 - $256,469 (USD)1 month ago
-
Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. · With Pulsar – the world's most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global p ...
San Francisco, Bay1 day ago
-
Application close date: · Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles a ...
San Francisco $190,000 - $300,000 (USD) per year1 day ago
-
We envision millions of people living and working in space for the benefit of Earth. Join our team of problem solvers as we add new chapters to the history of spaceflight. · This role is part of TeraWave, a satellite communications network designed to deliver symmetrical data spe ...
San Francisco $156,802 - $219,522 (USD)1 month ago
-
· Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US militar ...
San Francisco1 week ago
-
+Job summary · Astranis builds advanced satellites for high orbits, · expanding humanity’s reach into the solar system.Design signal processing for custom software defined radio hardware · +We believe in a diverse and inclusive workplace, and we encourage all people to join our t ...
San Francisco, CA3 weeks ago
-
· Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US militar ...
San Francisco1 week ago
-
Astranis builds advanced satellites for high orbits to expand humanity's reach into the solar system. The company is servicing a backlog of more than $1 billion in commercial contracts. · ...
San Francisco, CA3 weeks ago
-
Shape the future of intelligent sensing systems. · ...
San Francisco, CA1 month ago
-
We're seeking a visionary systems engineer to define, architect, and guide the development of cutting-edge safety-critical sensing technologies that power next-generation automotive and industrial applications. Lead system architecture & safety strategy: Design and refine system- ...
San Francisco1 month ago
-
IT Systems Engineer · Pantera Capital is the first institutional investment firm focused exclusively on bitcoin, other digital currencies, and companies in the blockchain tech ecosystem. Pantera launched the first cryptocurrency fund in the United States in 2013. The firm subsequ ...
San Francisco $40,000 - $55,000 (USD) Full time2 days ago
-
About Unto Labs · Unto Labs is a team of low-level engineers pushing distributed systems to the physical limits of modern hardware. We're reimagining blockchains, from core consensus primitives to performance-tuned networking stacks, in the service of global scale applications. · ...
San Francisco $100,000 - $170,000 (USD) per year1 day ago
-
· At Ouster, we design and manufacture LIDAR sensors for precision mapping, robotics, automotive, security systems, smart cities and various industrial solutions · The Role: · We're seeking a proactive and skilled engineer who thrives in a dynamic, fast-paced environment to be ...
San Francisco, CA $100,000 - $170,000 (USD) per year1 week ago
-
You are a systems engineer with deep aerospace expertise, motivated by solving hard problems in national defense and advancing next-generation air dominance. · ,Experience in requirements development, decomposition, and requirements traceability including operational requirements ...
San Francisco $150,000 - $215,000 (USD)1 month ago
-
· Systems Engineer · MedTech / Medical Devices / SF Bay · Representing a pioneering medical device company that specializes in the development of unique life-saving Medical Technologies. · They are currently seeking an experienced Systems Engineer to join their dynamic team. Th ...
San Francisco, California, United States $100,000 - $120,000 (USD) per year1 day ago
-
+We believe software and data are the answer, thoughtfully applied to solve our customers' unique challenges. Through intelligent automation, we give factories newfound flexibility, scalability, and resilience. · +Collaborate with project teams to define system requirements and s ...
San Francisco1 month ago
-
Ouster is seeking a proactive and skilled engineer to be an integral part of its San Francisco hardware team. The ideal candidate will thrive in a dynamic fast-paced environment and have hands-on experience with the complete lifecycle of a functionally safe sensing product. · Dem ...
San Francisco $160,000 - $185,000 (USD)1 month ago
-
· About the Team · DoorDash Labs, established in 2018, serves as the innovation hub for DoorDash, focusing on developing automation and robotics solutions to enhance last-mile logistics. The team's mission is to create technologies that support and augment human networks, aiming ...
San Francisco, CA; Oakland, CA $159,800 - $235,000 (USD) per year1 day ago
-
We are transforming the future of manufacturing with intelligent, software-driven automation. Our applications help designers create products that are optimized for automated assembly, making factories more efficient and effective. Working with us means you'll have the opportunit ...
San Francisco, CA1 month ago
-
About The Team · DoorDash Labs, established in 2018, serves as the innovation hub for DoorDash, focusing on developing automation and robotics solutions to enhance last-mile logistics. The team's mission is to create technologies that support and augment human networks, aiming to ...
San Francisco, CA $100,000 - $170,000 (USD) per year2 weeks ago
Digital - Principal Systems/DSP Engineer - San Francisco - Eliyan
Description
Join the leading chiplet startup As the Principal Systems/DSP Engineer at Eliyan, you will define and drive the DSP architecture for next-generation 224G and 448G SerDes designs powering tomorrow's chiplet-based systems with best-in-class power, area, manufacturability, and design flexibility. You will own the end-to-end system modeling, equalization algorithm development, and CDR architecture for industry-leading SerDes IPs implemented on advanced 3nm/2nm process nodes. You will work with a cross-functional team of experts that operate from first principles, innovate and push the envelope to create high-volume and high-performance manufacturable products. We offer a fun work environment with excellent benefits
Key Responsibilities
Qualification
#J-18808-Ljbffr
-
Digital - Principal Systems/DSP Engineer
Only for registered members San Francisco Bay Area, CA
-
Principal DSP Engineer
Only for registered members San Francisco
-
Communications DSP Engineer
Only for registered members San Francisco, Bay
-
Principal DSP Engineer
Only for registered members San Francisco
-
Senior DSP Engineer
Only for registered members San Francisco
-
Communications/DSP Associate Engineer (Spring 2026)
Only for registered members San Francisco
-
Communications/DSP Engineer Intern (Spring 2026)
Only for registered members San Francisco, CA
-
Communications/DSP Engineer Intern (Spring 2026)
Only for registered members San Francisco
-
Communications/DSP Associate Engineer (Spring 2026)
Only for registered members San Francisco, CA
-
System Engineer
Only for registered members San Francisco, CA
-
System Engineer
Only for registered members San Francisco
-
IT Systems Engineer
Full time Only for registered members San Francisco
-
Systems Engineer
Only for registered members San Francisco
-
System Engineer
Only for registered members San Francisco, CA
-
Systems Engineer
Only for registered members San Francisco
-
Systems Engineer
Only for registered members San Francisco, California, United States
-
Systems Engineer
Only for registered members San Francisco
-
System Engineer
Only for registered members San Francisco
-
Systems Engineer
Only for registered members San Francisco, CA; Oakland, CA
-
Systems Engineer
Only for registered members San Francisco, CA
-
Systems Engineer
Only for registered members San Francisco, CA