Jobs in the United States

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Added 3 mins ago
Lead Planning & Optimization Advisor/Engineer
Marathon Petroleum Corporation
St Paul Park, MN
The Value Chain Optimization (VCO) team has an opening for a Cross-Regional Planning & Optimization Advisor/Engineer. The Cross-Regional Planning & Optimization Advisor/Engineer plays a…
Added 3 mins ago
DR
Sr. Supplier Quality Engineer
Development Resource Group, Inc.
Mounds View, MN
- $48 to $52 USD / hour
We are seeking a Senior Supplier Quality Engineer to support supplier quality, component qualification, and new product development activities. This role partners closely with suppliers and…
Added 3 mins ago
DR
Sr. Supplier Quality Engineer
Development Resource Group, Inc.
Fridley, MN
- $55 to $65 USD / hour
We are seeking an experienced Supplier Quality Engineer to support supplier quality activities for components used in brain, spinal cord, and pelvic stimulation products. This role will…
Added 3 mins ago
Quality Engineer III
nVent
Anoka, MN
Represent Quality throughout the New Product Introduction process , serving as the quality lead on cross-functional NPI teams from concept and design through qualification, launch, and…
Added 3 mins ago
SO
Data Engineer - ITS3 or ITS4
State of Minnesota
St. Paul, MN
- $33.96 to $62.21 USD / hour
Are you passionate about building and optimizing data systems that drive meaningful insights? As a Data Engineer with Minnesota IT Services (MNIT) partnering with Direct Care and Treatment…
Added 3 mins ago
Lead DevSecOps Engineer
Leidos
Eagan, MN
Leidos is seeking a Lead DevSecOps Engineer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP).…
Added 3 mins ago
DevSecOps Security Engineer
Leidos
Eagan, MN
Leidos is seeking a DevSecOps Security Engineer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform…
Added 3 mins ago
LI
Civil Engineer in Training
LHB Inc
Duluth, MN
- $67,000 to $74,000 USD / year
LHB has an immediate opportunity for a Civil Engineer in Training to join our team. You will support the civil site design process across multiple markets including renewables, power…
Added 3 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Saint Paul, MN
…and provides a foundation for growth into the AI Operations Engineer…
Added 4 mins ago
Senior Territory Manager, Neurovascular - Minneapolis, MN
Medtronic
Minneapolis, MN
Added 4 mins ago
Principal Program Manager, EPT Marketing Analytics
Medtronic
Minneapolis, MN
…better data driven decisions, increase data access and improve process efficiency for generating insights. Join our growing team and lead a high-visibility, high-impact program to help…
Added 4 mins ago
Coronary District Manager - Great Lakes
Medtronic
Minneapolis, MN
Added 4 mins ago
Sr Principal Legal Counsel - Direct Sourcing GOSC Legal
Medtronic
Minneapolis, MN
Added 15 mins ago
UO
Embedded Firmware & Flight Control Engineer
University of Colorado Denver
Boulder, CO
- $70,000 to $80,000 USD / year
The Bio-Inspired Perception and Robotics Laboratory (BPRL) is seeking an Embedded Firmware and Flight Control Engineer. The successful candidate will design and implement novel bio-inspired…
Added 15 mins ago
UO
Flight Guidance, Navigation, and Control (GNC) Engineer
University of Colorado Denver
Boulder, CO
- $70,000 to $80,000 USD / year
The Bio-Inspired Perception and Robotics Laboratory (BPRL) is seeking a Flight Guidance, Navigation, and Control (GNC) Engineer. The successful candidate will design and implement the…
Added 1 hour ago
G
Manufacturing Equipment Engineer
GPAC
Herington, KS
- $80,000 to $98,000 USD / year
Confidential Manufacturing/Equipment Engineer – Agricultural Equipment
Added 1 hour ago
G
Manufacturing Equipment Engineer
GPAC
Solomon, KS
- $80,000 to $98,000 USD / year
Confidential Manufacturing/Equipment Engineer – Agricultural Equipment
Added 1 hour ago
Lead Quality Engineer
GE Aerospace
Indianapolis, IN
Coordinates special process audits and acts as a Liaison with external auditors.
Added 1 hour ago
Civil Structural Engineer
GPAC
Dallas, TX
We are seeking a Structural Design Engineer to join our growing team. This role offers the opportunity to participate in every phase of structural engineering projects, from preliminary…
Added 1 hour ago
Civil Structural Engineer
GPAC
Chicago, IL
We are seeking a Structural Design Engineer to join our growing team. This role offers the opportunity to participate in every phase of structural engineering projects, from preliminary…
Added 1 hour ago
BH
Substation Engineer I, II, Senior, Lead or Principal
Black Hills Energy
Pueblo, CO
- $31,533 USD / year
Added 1 hour ago
BH
Substation Engineer Senior, Lead or Principal ($10,000 sign-on bonus!)
Black Hills Energy
Golden, CO
- $31,533 USD / year
Added 1 hour ago
BH
Substation Engineer Senior, Lead or Principal ($10,000 sign-on bonus!)
Black Hills Energy
Golden, CO
- $31,533 USD / year
Added 1 hour ago
BH
Substation Engineer I, II, Senior, Lead or Principal
Black Hills Energy
Pueblo, CO
- $31,533 USD / year
Added 2 hours ago
Sr. Project Engineer-R0007990
CF Industries Holdings, Inc.
Yazoo City, MS

Lightmatter

Sr/Staff Digital Design Engineer

Mountain View, CA, United States

$164,000 - $222,000 USD

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Job details

Pay: $164,000 - $222,000 USD
Experience: At least 5 years of experience in ASIC design or a similar high-speed chip design with multiple successful tape outs
Posting language: English
Posted: Nov 6, 2026

Original job description

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads.

Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion. We will continue to accelerate the development of data center photonics and grow every department at Lightmatter!

If you're passionate about tackling complex challenges, making an impact, and being an expert in your craft, join our team of brilliant scientists, engineers, and accomplished industry leaders.

Lightmatter is (re)inventing the future of computing with light!

We are hiring a Digital Design Engineer to help develop an ASIC for the next-generation artificial intelligence computing architecture alongside a team of world-class scientists and engineers. If your passion is innovation, solving challenging technical problems, and doing impactful work, you should join our team and help build the world's first optical computers!

Responsibilities

Develop RTL (i.e. system Verilog) modules with DFT considerations for IC development
Debug complex logic and mixed signal simulations
Understand and integrate silicon photonic communication and compute technology into digital accelerator design
Actively work with Architecture, Design Verification, Physical Design, Photonic, Analog and Software teams to realize high performance, low power designs in advanced technology nodes
Create design specifications and documentation to facilitate collaboration with partner teams
Generate documentation for modules, including functionality and timing
Manage RTL implementation to achieve functionally correct, performant designs within project schedules by identifying, communicating and mitigating risks.

Qualifications

Bachelor’s degree in Electrical or Computer Engineering (or related fields)
At least 5 years of experience in ASIC design or a similar high-speed chip design with multiple successful tape outs
Proficiency in SystemVerilog or Verilog for digital logic design
Proven experience debugging complex logic and mixed-signal simulations using industry-standard EDA tools (e.g., Synopsys VCS, Cadence Xcelium, Questa, or equivalent mixed-signal co-simulation environments)
Demonstrated track record of delivering high-performance, low-power digital designs in advanced semiconductor process nodes

Preferred Qualifications

Master's degree in Electrical or Computer Engineering (or related fields)
Experience in communication protocols (e.g. PCIe)
Knowledge of processor design, accelerators, and/or memory hierarchies
Exposure to silicon photonics (SiPh), optical compute/interconnect architectures, or electro-optic interface integration.
Strong scripting skills in Python, Perl, Tcl, or Bash to automate simulation and design workflows.
Experience interfacing digital logic directly with analog mixed-signal (AMS) IP (e.g., SerDes, ADCs/DACs, optical transceivers)

We offer competitive compensation. The base salary range for this role determined based on location, experience, educational background, and market data.

Salary Range: total compensation goes beyond base salary, it also includes a new hire equity grant, annual performance-based equity, and other rewards that recognize your impact and contribution.

$164,000 - $222,000 USD

Benefits

Comprehensive Health Care Plan (Medical, Dental & Vision)
Retirement Savings Matching Program
Life Insurance (Basic, Voluntary & AD&D)
Generous Time Off (Vacation, Sick & Public Holidays)
Paid Family Leave
Short Term & Long Term Disability
Training & Development
Commuter Benefits
Flexible, hybrid workplace model
Equity grants (applicable to full-time employees)

Benefits eligibility may vary depending on your employment status and location. Lightmatter recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.

Export Control

Candidates should have capacity to comply with the federally mandated requirements of U.S. export control laws.

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