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YubHub-native raw fields carry `x-` prefix.","jobs":[{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_ed7f6866-84d"},"title":"Lead Quantum Device Theorist","description":"<p>As a Lead Quantum Device Theorist, you will play a central role in advancing the performance of our superconducting quantum processors.</p>\n<p>This position requires deep expertise in circuit QED, quantum device physics, and noise modeling for quantum error correction (QEC).</p>\n<p>You will work closely with experimental teams to model processor dynamics and lead efforts to improve qubit readout fidelity and quantum gate performance across our R&amp;D platforms.</p>\n<p>This role demands strong cross-functional collaboration with specialists in qubit readout, gate calibration, control systems, and superconducting circuit design.</p>\n<p>Together, you will drive innovations that support scalable architectures, quantum advantage, and fault-tolerant error correction.</p>\n<p>Key Responsibilities:</p>\n<ul>\n<li><p>Develop and maintain advanced simulation tools to accurately model noise sources in flux-tunable superconducting qubits</p>\n</li>\n<li><p>Model and analyze entangling gate operations on superconducting quantum processors</p>\n</li>\n<li><p>Apply optimal control techniques to improve quantum gate and readout performance</p>\n</li>\n<li><p>Develop analytical tools to interpret experimental measurements and diagnose performance anomalies</p>\n</li>\n<li><p>Perform detailed error-budget modeling to support quantum error correction (QEC) efforts</p>\n</li>\n<li><p>Collaborate cross-functionally with teams in gate operations, measurement, device design, applications, algorithms, and control engineering.</p>\n</li>\n</ul>\n<p>Required Qualifications:</p>\n<ul>\n<li><p>Ph.D. in Physics, Applied Physics, Electrical Engineering, or a related field, plus 5+ years of relevant work experience</p>\n</li>\n<li><p>Modeling noise in large scale processors and inform Hamiltonian designs</p>\n</li>\n<li><p>Experience simulating open quantum systems</p>\n</li>\n<li><p>Experience collaborating with experimentalists on readout and noise characterization; analyzing and interpreting experimental data, and predicting anomalies</p>\n</li>\n<li><p>Background in gate-based quantum computing or superconducting circuits, either academically or in industry</p>\n</li>\n<li><p>Demonstrated depth and breadth in circuit QED physics, including Hamiltonian modeling, dispersive readout theory, and multi-qubit coupling architectures</p>\n</li>\n<li><p>Proven expertise in noise modeling for quantum error correction, including coherent and incoherent error channels, leakage, crosstalk, and correlated noise</p>\n</li>\n<li><p>Strong programming skills in Python for scientific applications</p>\n</li>\n</ul>\n<p>Preferred Qualifications:</p>\n<ul>\n<li><p>Experience with optimal control theory applied to superconducting qubits</p>\n</li>\n<li><p>Familiarity with quantum error correction codes and fault-tolerant architectures</p>\n</li>\n<li><p>Track record of publications in relevant peer-reviewed journals</p>\n</li>\n<li><p>Experience with high-performance computing or GPU-accelerated simulations</p>\n</li>\n<li><p>Proficiency with scientific computing libraries such as QuTiP, or Stim</p>\n</li>\n</ul>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_ed7f6866-84d","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Rigetti Computing","sameAs":"https://www.rigetti.com","logo":"https://logos.yubhub.co/rigetti.com.png"},"x-apply-url":"https://jobs.lever.co/rigetti/ff81d9dd-c93b-47d9-ac8f-fd04f60f1bd2","x-work-arrangement":"onsite","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":null,"x-skills-required":["circuit QED","quantum device physics","noise modeling","Python","optimal control theory","quantum error correction"],"x-skills-preferred":["quantum error correction codes","high-performance computing","GPU-accelerated simulations","scientific computing libraries"],"datePosted":"2026-04-17T12:54:44.321Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Berkeley"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"circuit QED, quantum device physics, noise modeling, Python, optimal control theory, quantum error correction, quantum error correction codes, high-performance computing, GPU-accelerated simulations, scientific computing libraries"}]}