Principal System Integration Lead (Quantum Hardware)

PsiQuantum; Milpitas (CA); On-site; USD 180,000 - 300,000; Full time

Job summary

PsiQuantum in Milpitas, California, invites applications for Principal System Integration Lead (Quantum Hardware) in the 3320 - System Hardware Design team. The role translates system requirements into scalable hardware architecture and leads cross-functional integration from concept to build and deployment.

The ideal candidate has MS with 10+ years in electronics/photonics or PhD with 6+ years, plus deep experience in mixed-domain integration, MBSE, and leading technical programs.

Qualifications

• MS or PhD with extensive industry experience in electronics-photonics systems and cross-functional integration.
• Strong understanding of requirements, interfaces, verification, reliability, and integration/test planning.
• Lead experience in technical or program-facing leadership roles with cross-functional execution.
• Excellent written and verbal communication; ability to translate complex topics into decisions.
• Willingness to adapt in a fast-moving, uncertain environment.

Responsibilities

• Communicate clearly and drive alignment; serve as a central hub across technical and non-technical stakeholders.

Skills

Cross-functional leadership

System integration

Technical communication

Requirements & interfaces

MBSE familiarity

Education

MS in a relevant engineering field (Electronics, Optics, Photonics, EE/CE, Systems Engineering, Applied Physics, etc.)

PhD in a similar field with 6+ years of industry experience

Tools

MBSE

DOORS/Jama

Job description

Principal System Integration Lead (Quantum Hardware) at PsiQuantum, Milpitas, California. A lead-level full time position in the 3320 - System Hardware Design team, listed under hardware engineering.

Come join us.

Job Summary

System Integration Lead will translate quantum system requirements into an implementable, scalable hardware architecture—and then drive cross-functional integration from concept through build, test, and deployment. This role sits at the intersection of quantum system architecture, photonics/electronics hardware, facilities and infrastructure, and system design engineering. You will be a primary technical integrator and communicator who brings clarity, alignment, and execution discipline to a fast-moving environment.

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.

Responsibilities

• Communicate clearly and drive alignment Serve as a central communication hub across technical and non-technical stakeholders. Provide concise updates on architecture status, integration risks, schedule impacts, and decision needs. Align teams through clear documentation, structured meetings, and effective stakeholder management.

Requirements

• Education & experience MS in a relevant engineering field (Electronics, Optics, Photonics, EE/CE, Systems Engineering, Applied Physics, etc.) with 10+ years of industry experience, or PhD in a similar field with 6+ years of industry experience.
• Technical background Must have demonstrated experience in electronic-photonics systems (mixed-domain integration: optical, electrical, thermal, mechanical, controls). Strong understanding of system integration principles: requirements, interfaces, verification, reliability, and integration/test planning.
• Leadership Prior experience in lead positions (technical lead, system lead, integration lead, or program-facing technical leadership). Track record of driving cross-functional execution and resolving complex technical dependencies.
• Communication Exceptional written and verbal communication skills; ability to translate complex technical topics into clear decisions and actionable plans.
• Mindset Strong positive attitude toward change and uncertainty; able to adapt quickly and navigate complex decision-making environments.

Nice to Have

• Background in data-center-scale system integration (large infrastructure, facility constraints, high availability, safety, commissioning, operational readiness).
• Experience integrating systems that span facility + hardware + controls/software, including deployment/commissioning in operational environments. Familiarity with formal systems engineering tools and methods (MBSE, DOORS/Jama, configuration management, structured V&V).