Top 109 algorithms quantum algorithm quantum algorithm quantum algorithm qubit quantum Jobs

Senior Digital System Designer
PsiQuantum —Palo Alto, CA
- $145,000 - $195,000 a year
- Email
- Master's degree
- Senior level
- Electrical Engineering
Senior Subsystem Validation Engineer
PsiQuantum —Milpitas, CA
- $160,000 - $200,000 a year
- Email
- 5 years
- Engineering
- System design
Technical Lead, Single Photon Sources Validation
PsiQuantum —Milpitas, CA
- $195,000 - $225,000 a year
- Email
- 11+ years
- Mentoring
- Scripting
Senior Test Automation Engineer, Photonics
PsiQuantum —Milpitas, CA
- $155,000 - $200,000 a year
- Email
- 6 years
- Engineering
- SQL
Senior Integration/API architect
PsiQuantum —Palo Alto, CA
- $165,000 - $200,000 a year
- Email
- 7 years
- Computer Science
- Schematics
Principal Characterization-Failure Analysis Engineer
PsiQuantum —Milpitas, CA
- $165,000 - $200,000 a year
- Email
- Analysis skills
- Senior level
- Electrical Engineering
Principal Power Systems Architect, Quantum Infrastructure
PsiQuantum —Milpitas, CA
- $195,000 - $260,000 a year
- Email
- Master's degree
- Analysis skills
- Doctor of Philosophy
Senior Manager, Data Science - Quantum Computing Research (Remote-Eligible)
Capital One —McLean, VA
- Email
- Remote
- Computer Science
- Bachelor's degree
- Doctor of Philosophy
- Health insurance
Silicon Photonics Design Engineer
PsiQuantum —Palo Alto, CA
- $130,000 - $165,000 a year
- Email
- Assembly
- Analysis skills
- Continuous improvement
Principal System Integration Lead (Quantum Hardware)
PsiQuantum —Milpitas, CA
- $195,000 - $260,000 a year
- Email
- 6 years
- Doctor of Philosophy
- Senior level
Principal Optical Fiber Architect
PsiQuantum —Milpitas, CA
- $170,000 - $265,000 a year
- Email
- 5 years
- Doctor of Philosophy
- Organizational skills
3d
Photonic Design Automation Engineer
PsiQuantum —Palo Alto, CA
- $130,000 - $165,000 a year
- Email
- 6 years
- Computer Science
- Doctor of Philosophy
Principal Photonics Design Methodology Engineer
PsiQuantum —Palo Alto, CA
- $230,000 - $255,000 a year
- Email
- Computer Science
- Master's degree
- 8 years
Senior Engineer, System Calibration (Electro-Optics)
PsiQuantum —Milpitas, CA
- $148,000 - $195,000 a year
- Email
- 3 years
- Analysis skills
- Doctor of Philosophy
PIC Characterization Engineer
PsiQuantum —Palo Alto, CA
- $110,000 - $175,000 a year
- Email
- 3 years
- Doctor of Philosophy
- Senior level
2d
Senior Director, Electrical Subsystem Design
PsiQuantum —Milpitas, CA
- $255,000 - $290,000 a year
- Email
- 11+ years
- Master's degree
- Mentoring
Subsystem Validation Engineer
PsiQuantum —Palo Alto, CA
- Email
- Engineering
- System design
- Software development
2d
Silicon Photonics Engineer
PsiQuantum —Palo Alto, CA
- $115,000 - $164,000 a year
- Email
- 5 years
- Analysis skills
- Doctor of Philosophy
2d
Senior System Integration Engineer
PsiQuantum —Milpitas, CA
- $140,000 - $200,000 a year
- Email
- 3 years
- Doctor of Philosophy
- Organizational skills
3d
Senior Analog / Mixed-Signal IC Design Engineer
PsiQuantum —Palo Alto, CA
- $145,000 - $197,000 a year
- Email
- Analysis skills
- Doctor of Philosophy
- Organizational skills

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Senior Digital System Designer

PsiQuantum -
Palo Alto, CA

Apply Now

Job Details

Full-time
$145,000 - $195,000 a year

Qualifications

FPGA
FPGA circuit design
Simulation systems
Python

Full Job Description

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.

Quantum computers harness the laws of quantum mechanics to solve problems that even the most advanced supercomputers or AI systems will never reach. Their impact will span energy, pharmaceuticals, finance, agriculture, transportation, materials, and other foundational industries.

Our architecture and approach is based on silicon photonics. By leveraging the advanced semiconductor manufacturing industry—including partners like GlobalFoundries—we use the same high-volume processes that already produce billions of chips for telecom and consumer electronics. Photonics offers natural advantages for scale: photons don’t feel heat, are immune to electromagnetic interference, and integrate with existing cryogenic cooling and standard fiber-optic infrastructure.

In 2024, PsiQuantum announced government-funded projects to support the build-out of our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These initiatives reflect a growing recognition that quantum computing will be strategically and economically defining—and that now is the time to scale.

PsiQuantum also develops the algorithms and software needed to make these systems commercially valuable. Our application, software, and industry teams work directly with leading Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to prepare quantum solutions for real-world impact.

Quantum computing is not an extension of classical computing. It represents a fundamental shift—and a path to mastering challenges that cannot be solved any other way. The potential is enormous, and we have a clear path to make it real.

Come join us.

Job Summary:

We are looking for a digital-hardware system-designer to join our System-Architecture team. You will work in a multi-technology environment and will contribute to shaping and defining the digital-logic systems which drive our photonic quantum computer.

Responsibilities:

Gather and translate high-level abstract requirements into concrete hardware requirements.
Devise and implement low-latency algorithms and methods to solve various time-critical tasks that take place in the data-plane of an optical quantum computer.
Work with other digital-design experts to integrate algorithms into FPGAs.
Collaborate closely with physicists and digital designers to arbitrate design choices and optimize designs to meet algorithmic performance while matching latency, throughput and footprint constraints.
Write requirements and documentation.
Implement cycle-accurate Python models to be integrated in discrete-time-event simulations.
Implement SystemVerilog implementations matching Python models.
Write behavioral tests for implementations in Python.

Experience/Qualifications:

Bachelor's or master's degree in Electrical or Computer Engineering or related discipline.
5+ years of relevant work in digital design.
Knowledge of SystemVerilog (or VHDL) for design and simulation.
Experience working with FPGAs (Xilinx preferred) and associated tooling.
Strong critical thinking skills to devise creative and analytical approaches to solving novel, loosely-defined complex problems.
Team player with an ability to work effectively across departments and time-zones.
Excellent verbal and written communication skills, with the ability to engage a variety of audiences.
Experienced Python programmer who strives to write clear code in the context of a small team of contributors.
Pro-active with the ability to work independently with limited direction, in a fast-moving start-up environment nice-to-have:
Distributed system experience: involving event correlation from multiple sources, under real-time constraints.
Experience with High Level Synthesis tools (e.g. Xilinx Vitis).
Experience with Python for verification (Cocotb).
Knowledge of photonics and linear optics is a plus.

Note: PsiQuantum will only reach out to you using an official PsiQuantum email address and will never ask you for bank account information as part of the interview process. Please report any suspicious activity to [email protected].

We are not accepting unsolicited resumes from employment agencies.

The ranges below reflect the target ranges for a new hire base salary. One is for the Bay Area (within 50 miles of HQ, Palo Alto), the second one (if applicable) is for elsewhere in the US (beyond 50 miles of HQ, Palo Alto). If there is only one range, it is for the specific location of where the position will be located. Actual compensation may vary outside of these ranges and is dependent on various factors including but not limited to a candidate's qualifications including relevant education and training, competencies, experience, geographic location, and business needs. Base pay is only one part of the total compensation package. Full time roles are eligible for equity and benefits. Base pay is subject to change and may be modified in the future.

U.S. Base Pay Range

$145,000 - $160,000 USD

Bay Area Pay Range

$175,000 - $195,000 USD

Apply Now

Refine Your Search

algorithms quantum algorithm quantum algorithm quantum algorithm qubit quantum jobs

Senior Digital System Designer

Senior Subsystem Validation Engineer

Technical Lead, Single Photon Sources Validation

Senior Test Automation Engineer, Photonics

Senior Integration/API architect

Principal Characterization-Failure Analysis Engineer

Principal Power Systems Architect, Quantum Infrastructure

Senior Manager, Data Science - Quantum Computing Research (Remote-Eligible)

Silicon Photonics Design Engineer

Principal System Integration Lead (Quantum Hardware)

Principal Optical Fiber Architect

Photonic Design Automation Engineer

Principal Photonics Design Methodology Engineer

Senior Engineer, System Calibration (Electro-Optics)

PIC Characterization Engineer

Senior Director, Electrical Subsystem Design

Subsystem Validation Engineer

Silicon Photonics Engineer

Senior System Integration Engineer

Senior Analog / Mixed-Signal IC Design Engineer

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