> Markdown version of [/jobs/ext/4544307-principal-system-integration-lead-quantum-hardware](https://www.wearedevelopers.com/jobs/ext/4544307-principal-system-integration-lead-quantum-hardware). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal System Integration Lead (Quantum Hardware) - **Company:** Psiquantum, Corp. - **Location:** Milpitas, CA, United States - **Experience:** Expert - **Salary:** $195,000.0 - $220,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Systems Engineering, Configuration Management, Data Centers, Network Interface Controllers, Firmware, Issue Tracking Systems, Software Requirements Analysis, Systems Architecture, Systems Integration, Jama (Software), System Availability, Build Process - **Published:** November 3, 2026 - **Apply:** https://www.careerbuilder.com/job-details/principal-system-integration-lead-quantum-hardware-milpitas-ca--96a5537e-f651-43c7-95fc-81dbee96cc4c ## About the Role System Integration (SI), Quantum Mechanics, Biotech and Pharmaceutical, Finance, Problem Solving Skills, Artificial Intelligence (AI), Agriculture, Material Moving, Photonics, Electromagnetic Interference (EMI), * 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. Preferred Qualifications: * 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). ## Description 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., * Translate system intent into hardware reality * Gather inputs from the Quantum System Architecture team and convert them into an implementable hardware architecture (requirements, interfaces, subsystems, integration plan, verification strategy). * Own end-to-end system-level requirements decomposition into subsystem specs (photonics, electronics, thermal, mechanical, controls, firmware/software interfaces, infrastructure). * Define and maintain the system architecture baseline as designs evolve-managing changes while protecting system integrity. * Lead cross-functional integration * Coordinate across internal teams including facilities, photonics, electronics, system design engineers, test/validation, packaging, thermal, mechanical, reliability, and other technical leads. * Engage external stakeholders and vendors/partners as needed to ensure interface compatibility, delivery alignment, and integration readiness. * Drive integration readiness reviews, interface alignment, and subsystem bring-up plans. * Own interfaces, trade-offs, and decisions * Establish and manage ICDs (Interface Control Documents), system block diagrams, integration specifications, and dependency maps. * Lead system-level trade studies and decision processes across competing constraints (performance, reliability, manufacturability, cost, schedule, facility constraints). * Identify integration risks early and own mitigations, contingencies, and escalation paths. * Build processes that scale * Create and continuously improve integration workflows that bring order without slowing innovation (e.g., requirements flow-down, change control, design reviews, configuration management, integration checklists). * Establish clear mechanisms for issue tracking, root-cause analysis, lessons learned, and repeatable test/validation practices. * Help develop an integration culture that balances rigor with startup agility. * 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.