PsiQuantum · 2 days ago
Senior Quantum Systems Validation Engineer
Milpitas, CA
Full-time
Onsite
Senior Level
$135K/yr - $160K/yrPsiQuantum is focused on building the first useful quantum computers and is seeking a Senior Quantum Systems Validation Engineer. This role involves developing and executing tests to validate the design and performance of integrated quantum optical systems, while also providing technical direction to junior engineers and collaborating with design teams.
ComputerHardwareQuantum ComputingSemiconductorSoftware
Responsibilities
Design and execute tests to deliver engineering data and validate photonic quantum computer systems performance
Work with design teams to develop, define, and document validation objectives and ensure that the system design supports validation requirements
Develop calibration, self-test, and control procedures for quantum photonic systems. Develop and document requirements for the software and electronics teams to implement procedures and manage data
Analyze, reduce, and deliver experimental data. Work with other engineering teams to ensure that the data informs engineering models for system performance
Debug software and hardware and work with other engineering teams to conduct failure analysis and resolve design or manufacturing issues as appropriate
Communicate validation outcomes broadly to internal stakeholders and help guide corrective actions
Support and provide technical direction to junior quantum validation engineers. Lead and coordinate complex validation activities involving multiple members of the validation team
Qualification
Required
M.S. level or equivalent experience in Electrical Engineering, experimental Physics, or a related field with significant work experience in industry or academia
Demonstrated ability to design and execute complex experiments or engineering tests in a cross-functional environment
Demonstrated technical leadership
Broad technical knowledge with ability to dive deep into technical aspects of our systems including hardware, software, precision measurement, and photonics
Software development for instrumentation, controls, and test equipment (python preferred)
Proven team player with an ability to work effectively across departments, sites, time zones
Ability to work independently with limited direction and own responsibility for delivering validation objectives
Excellent verbal and written communication skills with an ability to communicate effectively to a variety of audiences including senior leadership and technical experts
Demonstrated interest in PsiQuantum's mission and vision for quantum computing, with an ability to contribute within a fast-paced start-up environment consistent with PsiQuantum's values of communication, collaboration, respect, results, and challenge
Preferred
Ph. D. preferred
Quantum optics, single photon generation and detection
Quantum characterization, verification, and validation
Quantum information theory
Integrated silicon photonics
Mixed-signal, analog, RF electronics design and test
Electro-optical device design and test
Benefits
Full time roles are eligible for equity and benefits.
Company
PsiQuantum
PsiQuantum focuses on developing a scalable quantum computer using photonic qubits.
Founded in 2016
501-1000 employees
H1B Sponsorship
PsiQuantum has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (12)
2024 (10)
2023 (4)
2022 (7)
2021 (15)
2020 (5)
Funding
Current Stage
Late StageTotal Funding
$2.3BKey Investors
BlackRockAtomicoFounders Fund
2025-09-10Series E· $1B
2025-05-30Series Unknown· $22M
2024-11-05Secondary Market
Leadership Team
Peter Shadbolt
Co-founder and Chief Strategy Officer
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