{"schemaVersion":"jobsearcher.job.v1","id":"2af20198a77ce1298ef2b421","url":"https://jobsearcher.com/jobs/2af20198a77ce1298ef2b421","canonicalUrl":"https://jobsearcher.com/jobs/2af20198a77ce1298ef2b421","title":"Quantum Engineer, Gate Calibration","description":"Senior Quantum Engineer, Gate CalibrationLocation: Berkeley, California, USAResponsibilities:Lead experimental programs to characterize, calibrate, and optimize two-qubit gates on tunable-coupler devices, from individual qubit-pair investigations to full-processor deployment.Identify gate-error bottlenecks, including coherent control errors, decoherence, leakage, crosstalk, and two-level system (TLS) interactions.Investigate the physical origins of gate errors through targeted experiments, benchmarking, and simulation.Develop and improve calibration methods using optimal pulse shaping, dynamical decoupling, and other error suppression techniques.Improve the robustness and automation of calibration procedures for large-scale quantum processors;Develop and enhance measurement techniques for extracting full-processor Hamiltonians and other device characteristics, and correlate these measurements with gate performance.Translate experimental findings into actionable recommendations for device design, fabrication, and control hardware teams, and follow through on implementing improvements.Prepare new Rigetti devices for internal application development teams and external deployment.Monitor scientific literature and implement state-of-the-art techniques on production quantum hardware.Contribute to superconducting quantum computing research through high-quality technical publications.Qualifications:PhD in Physics, Applied Physics, Electrical Engineering, or a related field.Significant hands-on experience calibrating and characterizing two-qubit gates on superconducting quantum devices. Direct experience with tunable couplers is a strong advantage.Deep understanding of gate design, pulse engineering, and decoherence mechanisms.Demonstrated ability to connect error diagnostics with measurable improvements in gate fidelity;Ability to independently plan and execute complex experimental projects, from initial concepts through validated results.Strong Python programming skills in scientific computing and experience building reliable tools for other researchers and engineers.Strong experimental problem-solving skills and the ability to balance detailed investigations with rapid iteration.Excellent written and verbal communication skills.Ability to collaborate effectively across multidisciplinary teams.Preferred:Experience with quantum simulation frameworks such as QuTiP for gate and noise modeling.Experience deploying calibration or benchmarking procedures across large multi-qubit processors in an industrial or startup environment.Familiarity with randomized benchmarking variants, gate set tomography, cycle benchmarking, or other scalable error-diagnostic techniques.Publications or demonstrated research results in high-fidelity entangling gates, error suppression, or quantum control;Experience mentoring junior scientists or leading small technical teams.Benefits and Compensation:Base salary: $175,000 to $200,000 per year.Equity opportunities.Medical, dental, and vision insurance.401(k) retirement plan;Paid parental leave.Rejuvenation days.Vacation policy aligned with local regulations and industry standards.Final compensation depends on relevant work experience, skills, and geographic location.","company":"Quantum Usa","rawCompany":"quantum usa","city":"Berkeley","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-10-19T13:43:29.278Z","occupations":[{"code":"19-2012.00","title":"Physicists","slug":"physicists"},{"code":"25-1054.00","title":"Physics Teachers, Postsecondary","slug":"physics-teachers-postsecondary"},{"code":"19-2099.00","title":"Physical Scientists, All Other","slug":"physical-scientists-all-other"}],"industries":[{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"334413","title":"Semiconductor and Related Device Manufacturing","slug":"semiconductor-and-related-device-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Quantum Engineer, Gate Calibration","description":"Senior Quantum Engineer, Gate CalibrationLocation: Berkeley, California, USAResponsibilities:Lead experimental programs to characterize, calibrate, and optimize two-qubit gates on tunable-coupler devices, from individual qubit-pair investigations to full-processor deployment.Identify gate-error bottlenecks, including coherent control errors, decoherence, leakage, crosstalk, and two-level system (TLS) interactions.Investigate the physical origins of gate errors through targeted experiments, benchmarking, and simulation.Develop and improve calibration methods using optimal pulse shaping, dynamical decoupling, and other error suppression techniques.Improve the robustness and automation of calibration procedures for large-scale quantum processors;Develop and enhance measurement techniques for extracting full-processor Hamiltonians and other device characteristics, and correlate these measurements with gate performance.Translate experimental findings into actionable recommendations for device design, fabrication, and control hardware teams, and follow through on implementing improvements.Prepare new Rigetti devices for internal application development teams and external deployment.Monitor scientific literature and implement state-of-the-art techniques on production quantum hardware.Contribute to superconducting quantum computing research through high-quality technical publications.Qualifications:PhD in Physics, Applied Physics, Electrical Engineering, or a related field.Significant hands-on experience calibrating and characterizing two-qubit gates on superconducting quantum devices. Direct experience with tunable couplers is a strong advantage.Deep understanding of gate design, pulse engineering, and decoherence mechanisms.Demonstrated ability to connect error diagnostics with measurable improvements in gate fidelity;Ability to independently plan and execute complex experimental projects, from initial concepts through validated results.Strong Python programming skills in scientific computing and experience building reliable tools for other researchers and engineers.Strong experimental problem-solving skills and the ability to balance detailed investigations with rapid iteration.Excellent written and verbal communication skills.Ability to collaborate effectively across multidisciplinary teams.Preferred:Experience with quantum simulation frameworks such as QuTiP for gate and noise modeling.Experience deploying calibration or benchmarking procedures across large multi-qubit processors in an industrial or startup environment.Familiarity with randomized benchmarking variants, gate set tomography, cycle benchmarking, or other scalable error-diagnostic techniques.Publications or demonstrated research results in high-fidelity entangling gates, error suppression, or quantum control;Experience mentoring junior scientists or leading small technical teams.Benefits and Compensation:Base salary: $175,000 to $200,000 per year.Equity opportunities.Medical, dental, and vision insurance.401(k) retirement plan;Paid parental leave.Rejuvenation days.Vacation policy aligned with local regulations and industry standards.Final compensation depends on relevant work experience, skills, and geographic location.","datePosted":"2026-10-19T13:43:29.278Z","dateModified":"2026-10-19T13:43:29.278Z","hiringOrganization":{"@type":"Organization","name":"Quantum Usa","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Berkeley","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2af20198a77ce1298ef2b421"},"url":"https://jobsearcher.com/jobs/2af20198a77ce1298ef2b421"}}