Senior Optical Process Engineer

PSI Quantum; Milpitas (CA); On-site; USD 90,000 - 120,000; Full time

Job summary

PSI Quantum in Milpitas is seeking a Senior Optical Process Engineer to handle process development and assembly build for R&D and volume integration. The ideal candidate will have a Master’s degree and over 5 years of experience in opto-mechanical assembly. Strong skills in data processing tools like Python and MATLAB are essential, along with excellent communication abilities. This role offers a dynamic environment in quantum computing and requires problem-solving skills to lead various teams effectively.

Qualifications

• 5+ years of experience in opto-mechanical assembly process problems.
• Experience in semiconductor packaging and inspection equipment.
• Ability to provide technical leadership in ambiguous situations.

Responsibilities

• Develop assembly process flows and build sub-assemblies for quantum computer subsystems.
• Finalize design and assembly process flows using DFM, DFQ, and FMEA tools.
• Release assembly process documents and train the operation team for volume assembly builds.

Skills

Data processing tools

Opto-mechanical process experience

Communication skills

Problem-solving skills

Teamwork

Education

Master’s degree in an applicable engineering discipline

Tools

Python

MATLAB

JMP

Job description

Job Summary

The Senior Optical Process Engineer will be responsible for process development and assembly build with quality for R&D and volume system integration and deployment at PsiQuantum. This role requires engineering disciplines in packaging, processing, and associated qualifications, a strong “can-do” attitude in a fast paced environment, problem-solving, and excellent communication with teams across multiple disciplines.

Responsibilities

• By working with the sub-assembly design and packaging engineering team, develop assembly process flows and build sub-assemblies for quantum computer (QC) subsystems with electronics and silicon photonics chips on PCB As for both cryogenic and room temperature vacuum systems.
• By working with cross-functional team and suppliers, finalize the design and assembly process flow using DFM, DFQ, and FMEA tools to meet design targets and requirements set by the sub-system team.
• Deliver and verify equipment, tooling, and fixtures from suppliers with the support of the supply chain. Complete process development and buy‑off, including process capability analysis and a report.
• Release the assembly process document, work instructions, and control plans in the systems with change controls; train, audit, and release the processes and controls to the operation team for volume assembly builds.
• Develop in-house processes with the Operations team and manage contractor manufacturing for external processes, and be responsible for process technical support.

Preferred Skills & Experience

• Experienced in data processing tools such as Python, MATLAB, and JMP.
• Experience working within opto‑mechanical process teams with a proven track record to bring a product to volume (e.g., in semiconductor, data‑com, telecom, optical communication industry).
• Familiarity with back‑end semiconductor assembly processes, testing methodologies, and equipment, including die‑attach, wire‑bonding, and AOI.
• Demonstrated ability to manage short deadlines and to follow a disciplined work process. Able to work in a fast paced environment.
• Ability to build relationships with multiple groups with strong communication skills to provide process perspective input during product development.
• A lead by example person, lead from the front attitude when all hands‑on deck situations arise, get involved in day‑to‑day tasks to assure peak performance and a safe work environment for everyone.
• Provide guidance and training to technicians to enable R&D prototype line.
• Good team‑worker, brings in a positive attitude, and is always ready to help others.

Qualifications

• Master’s degree or higher in an applicable engineering discipline, such as Process Engineering, Mechanical Engineering, Optical Engineering, or Applied Physics.
• 5+ years of experience applying engineering principles to solve complex opto‑mechanical assembly process problems.
• Exposure to photonics sub‑assembly with experience in semiconductor packaging and inspection equipment, processes, and material systems (die‑attach, wirebonding, optical coupling, flip‑chip, underfill, etc.).
• Familiar with key opto‑mechanical packaging and assembly equipment, piece‑part supplier base, and the quality system.
• Experience in design, analysis, and assembly of subsystems; built NPI pilot line, transferred processes to operation, and supported manufacturing; supplier and contractor manufacturing management experience is a plus.
• Excellent written and verbal communication skills; self‑starter.
• Demonstrated strong analytical and problem‑solving skills.
• Ability to provide technical leadership in ambiguous situations.

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 [e-mail].

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.

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