Top 124 Quantum algorithm quantum algorithm quantum algorithm quantum physics Jobs

Senior Optical Packaging Process Engineer
PsiQuantum —Milpitas, CA
- $160,000 - $200,000 a year
- Email
- 5 years
- Assembly
- Training & development
Senior Architect – Agentic Orchestration Frameworks
Keysight Technologies, Inc. —Calabasas, CA
- $156,740 - $261,230 a year
- Full-time
- Computer Science
- 5 years
- System design
- Health savings account
- Employee stock purchase plan
Senior Optical Process Engineer
PsiQuantum —Milpitas, CA
- Email
- 5 years
- Analysis skills
- Senior level
Validation Engineer, Cryogenic
PsiQuantum —Milpitas, CA
- $130,000 - $162,000 a year
- Email
- 3 years
- Scripting
- Senior level
Postdoctoral Research Associate: Quantum Algorithms for f-Element Chemistry and Separations
Los Alamos National Laboratory —Los Alamos, NM
- Email
- Pass drug screening
- Doctor of Philosophy
- In-person
- Disability insurance
- Health insurance
Principal, Electro-Optics System Engineer
PsiQuantum —Milpitas, CA
- $230,000 - $260,000 a year
- Email
- 5 years
- Doctor of Philosophy
- Organizational skills
Image Processing Engineer III
Quantum Space —Rockville, MD
- Computer Science
- Master's degree
- 8 years
Quick Apply
5d
Postdoctoral Associate | Quantum Institute
New York University —New York, NY
- $62,500 - $70,000 a year
- Computer Science
- University
- Doctor of Philosophy
11d
Senior Machine Learning Engineer – Engineering Intelligence Systems
Keysight Technologies, Inc. —Calabasas, CA
- $156,740 - $261,230 a year
- Full-time
- Computer Science
- 5 years
- System design
- Health savings account
- Employee stock purchase plan
Principal Characterization-Failure Analysis Engineer
PsiQuantum —Milpitas, CA
- $165,000 - $200,000 a year
- Email
- Analysis skills
- Senior level
- Electrical Engineering
PIC Characterization Engineer
PsiQuantum —Palo Alto, CA
- $110,000 - $175,000 a year
- Email
- 3 years
- Doctor of Philosophy
- Senior level
4d
Product Manager (Quantum-safe Cryptographic Inventory)
Palo Alto Networks —Santa Clara, CA
- $148,700 - $240,525 a year
- Full-time
- Computer Science
- Product management
- In-person
Senior Integration/API architect
PsiQuantum —Palo Alto, CA
- $165,000 - $200,000 a year
- Email
- 7 years
- Computer Science
- Schematics
Silicon Photonics Design Engineer
PsiQuantum —Palo Alto, CA
- $130,000 - $165,000 a year
- Email
- Assembly
- Analysis skills
- Continuous improvement
Staff Scientist – Fault-Tolerant Quantum Algorithms
IonQ —Bothell, WA
- $167,808 - $219,704 a year
- Computer science
- 3 years
- Travel
- Paid holidays
- Health insurance
Technical Lead, Single Photon Sources Validation
PsiQuantum —Milpitas, CA
- $195,000 - $225,000 a year
- Email
- 11+ years
- Mentoring
- Scripting
Senior Cryostat Equipment Engineer
PsiQuantum —Milpitas, CA
- $130,000 - $165,000 a year
- Email
- Schematics
- 3 years
- Senior level
Senior Research Scientist, Quantum Error Correction
Q-CTRL —Los Angeles, CA
- Full-time
- Computer Science
- Engineering
- C++
Principal Photonics Design Methodology Engineer
PsiQuantum —Palo Alto, CA
- $230,000 - $255,000 a year
- Email
- Computer Science
- Master's degree
- 8 years
Photonic Design Automation Engineer
PsiQuantum —Palo Alto, CA
- $130,000 - $165,000 a year
- Email
- 6 years
- Computer Science
- Doctor of Philosophy

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Senior Optical Packaging Process Engineer

PsiQuantum -
Milpitas, CA

Apply Now

Job Details

Full-time
$160,000 - $200,000 a year

Qualifications

Vendor relationship building
Defect resolution root cause analysis
Tooling
Design of manufacturing processes
Reliability analysis
Optics
Assembly
Quality control data analysis
Design engineering
Data analytics
Semiconductor experience
Manufacturing company experience
Mechanical knowledge
Failure analysis

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:

This role will focus on developing and optimizing high-precision optical packaging processes for photonic modules, with a strong emphasis on active alignment, process development, and NPI (New Product Introduction). The ideal candidate will bring hands-on experience and technical knowledge of optical packaging or process optimization, and product reliability.

Responsibilities:

Develop, validate, and optimize active alignment processes for high-precision optical components (fiber arrays, etc.).
Lead process development and qualification for optical module packaging.
Support NPI efforts, including DFM (Design for Manufacturability), DFR (Design for Reliability), and transition to production.
Design and execute experiments to characterize and optimize optical coupling efficiency, mechanical tolerances, and thermal performance.
Drive root cause analysis of yield/reliability issues and implement robust corrective actions.
Develop process documentation (PFMEAs, control plans, work instructions) and train technicians.
Collaborate with external vendors and internal stakeholders to select materials, tools, and automation solutions.
Participate in equipment selection, installation, and qualification for process scaling.

Experience/Qualifications:

Master’s Degree or above in Engineering, Physics or Material Science.
10+ years of experience with/at semiconductor company or supplier working on PIC packaging design, qualification & multi-chip assemblies.
5+ years of experience working with optical fibers, optical measurements.
5+ years of work experience with advanced semiconductor packaging OSAT (Outsourced Semiconductor Assembly & Test) and/or EOL vendors.
5+ years of experience with semiconductor company or supplier working on FAU / optical connector to chip attachment.
Experience with fiber attach tooling & process/flow development and optical data analysis.
Experience with FA and 8D failure resolution techniques.
Experience with developing metrics for yield and quality management, including reliability and yield based on optical and mechanical performance.

PsiQuantum provides equal employment opportunity for all applicants and employees. PsiQuantum does not unlawfully discriminate on the basis of race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, national origin, ancestry, citizenship, age, physical or mental disability, military or veteran status, marital status, domestic partner status, sexual orientation, genetic information, or any other basis protected by applicable laws.

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

$160,000 - $180,000 USD

Bay Area Pay Range

$183,000 - $200,000 USD

Apply Now

Refine Your Search

quantum algorithm quantum algorithm quantum algorithm quantum physics jobs

Senior Optical Packaging Process Engineer

Senior Architect – Agentic Orchestration Frameworks

Senior Optical Process Engineer

Validation Engineer, Cryogenic

Postdoctoral Research Associate: Quantum Algorithms for f-Element Chemistry and Separations

Principal, Electro-Optics System Engineer

Image Processing Engineer III

Postdoctoral Associate | Quantum Institute

Senior Machine Learning Engineer – Engineering Intelligence Systems

Principal Characterization-Failure Analysis Engineer

PIC Characterization Engineer

Product Manager (Quantum-safe Cryptographic Inventory)

Senior Integration/API architect

Silicon Photonics Design Engineer

Staff Scientist – Fault-Tolerant Quantum Algorithms

Technical Lead, Single Photon Sources Validation

Senior Cryostat Equipment Engineer

Senior Research Scientist, Quantum Error Correction

Principal Photonics Design Methodology Engineer

Photonic Design Automation Engineer

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