Lead Quantum Device Theorist

Join Rigetti Computing as a Lead Quantum Device Theorist and be at the forefront of enhancing the capabilities of our superconducting quantum processors. This pivotal role requires extensive knowledge in circuit QED, quantum device physics, and advanced noise modeling for quantum error correction (QEC). Collaborate intimately with our experimental teams to model processor dynamics and spearhead initiatives aimed at boosting qubit readout fidelity and quantum gate performance across our R&D platforms. This position calls for robust cross-disciplinary collaboration with experts in qubit readout, gate calibration, control systems, and superconducting circuit design. Together, you will be instrumental in driving innovations that facilitate scalable architectures, quantum advantage, and fault-tolerant error correction. We are looking for a candidate adept at navigating complex device-physics challenges in large-scale superconducting quantum processors. You will devise mitigation strategies based on first-principles modeling, including optimal Hamiltonian engineering, noise-spectral analysis, and comprehensive system-level simulations that encompass design and post-deployment characterization. This role necessitates profound expertise in circuit QED, tunable coupler architectures, multi-level system dynamics, and decoherence mechanisms, along with a proven ability to translate theoretical insights into actionable improvements in gate and readout performance. Strong teamwork across device design, calibration, and control teams is essential.

Join Atom Computing as a Quantum Error Correction Theorist, where you will contribute to pioneering advancements in quantum computing technology. As part of our innovative team, you will engage in cutting-edge research focused on developing effective error correction algorithms that are crucial for the stability and reliability of quantum systems.

Join Rigetti Computing as a Senior Quantum Engineer within our innovative quantum integrated circuit design team. In this pivotal role, you will spearhead systematic enhancements to our quantum processors through advanced modeling and design strategies. Your contributions will be vital in bringing to life the chips that form the foundation of our cutting-edge technology stack. Utilizing your specialized knowledge in circuit Quantum Electrodynamics and full-wave radio-frequency engineering, you will engage in our full-wave electromagnetic simulation workflows to accurately model superconducting circuits' performance. You will also identify and execute layout improvements to minimize loss and crosstalk, while designing and laying out microwave multi-qubit circuits for fabrication, ultimately advancing the development of next-generation quantum processors.

Join Atom Computing as a Quantum Software Engineer, specializing in QCVV (Quantum Computing Value Verification). In this role, you will contribute to the development and optimization of quantum software solutions, leveraging cutting-edge technology to enhance performance and reliability. You will collaborate with a dynamic team of experts in quantum computing, driving innovative projects that push the boundaries of what is possible in the field.

Join Rigetti Computing as a Senior Quantum Engineer specializing in Readout, where you will play a critical role in enhancing the performance of superconducting qubit readout and reset operations on our quantum processors and fault-tolerant prototypes. You will spearhead various experimental initiatives aimed at characterizing and refining measurement protocols, signal chains, amplifiers, and device configurations. Collaborating with a diverse team of engineers across theory, hardware, and chip design, you will contribute to the advancement of readout and reset speed and fidelity, propelling Rigetti's ambitious journey towards achieving fault-tolerant quantum computing systems.

Rigetti Computing is seeking a Senior Quantum Engineer with a profound expertise in superconducting qubits to be a pivotal member of our hardware research and development team. This position is tailored for an innovative individual eager to tackle complex challenges that will significantly influence the evolution of our quantum hardware platform. Rather than merely optimizing within established parameters, you will play a key role in shaping the future roadmap. Your responsibilities will include designing, conducting, and analyzing experiments aimed at enhancing the performance and scalability of superconducting qubit systems. You will explore novel gate schemes, investigate sophisticated control protocols, and evaluate architectural concepts that could steer high-level strategic decisions. Competing against the most well-funded and established teams globally, we seek a candidate who finds this competitive environment exhilarating and motivating. In this role, you will enjoy a high level of autonomy and ownership within a collaborative environment. If you possess a robust technical hypothesis, you will be expected to rigorously validate it and support your findings with data. We prioritize strong ideas that swiftly progress through experimental validation.

Join Rigetti Computing as a Quantum Engineer, where you'll play a pivotal role in advancing our gate-based, superconducting quantum computers. Your expertise will help transform experimental concepts into progressively refined hardware performance through detailed qubit and gate characterization, innovative measurement methodologies, and thorough analysis of processor data. You will work synergistically with diverse teams across device design, cryogenic/microwave hardware, control systems, fabrication, and software, striving to expand the limits of quantum computing to achieve the scale and efficiency needed for practical implementations and error correction.This posting is intended for experimental physicists and will lead to a specific role with a concentrated focus. Areas of specialization could encompass gate calibration, qubit relaxation and dephasing, exploring new research initiatives in small processors, integrating novel concepts into larger processors, or executing quantum error correction techniques.Your profound training and accomplishments as an experimental physicist in quantum information equip you with a unique understanding of the challenges ahead — a key reason for your interest in joining our team.

Join Rigetti Computing as a Senior FPGA Architect, where you will be at the forefront of developing FPGA-based control hardware essential for our quantum processors. In this pivotal role, you will design innovative FPGA architectures, implement cutting-edge digital logic, and engage in close collaboration with multidisciplinary teams, including hardware, firmware, and quantum engineering experts, to create scalable, low-latency control systems that drive our advancements in quantum technology.

Join Rigetti Computing as a Data Scientist on our Quantum Integrated Circuit Design team, where you'll be pivotal in enhancing our design, fabrication, and testing processes. You will conduct thorough analyses of extensive datasets sourced from our quantum processors and testing devices, extracting crucial empirical calibrations to refine the accuracy of our processor designs and elevate the performance of future generations. Your role will involve developing software solutions to automate these analyses, thereby accelerating our learning cycles. You will also work in close collaboration with researchers and engineers across Rigetti to optimize fabrication yield and enhance the models and systems that predict processor performance based on foundry metrology data.

Join Rigetti's innovative Control Systems team as a Lead Electrical Engineer, where you will be at the forefront of designing, developing, testing, and deploying advanced hardware to generate microwave pulses that control and read qubits in our state-of-the-art quantum computers. Collaborate with a talented group of embedded software engineers, mechanical engineers, and physicists to create pioneering quantum control solutions. We seek a candidate who can enhance our team's capabilities in low-noise mixed-signal board design, including the specification and design of critical circuit components like low-noise power supply rails, precise clock distribution, and high-speed transceivers.We are looking for a highly skilled Electrical Engineer with a strong history of leading cross-functional projects and achieving technical excellence in dynamic, high-growth environments. The ideal candidate will possess deep technical knowledge paired with outstanding communication and leadership abilities, translating complex concepts for varied audiences and influencing essential design and delivery decisions. This role involves fostering a culture of innovation, accountability, and meticulous engineering design while mentoring team members to reach their fullest potential.

Role overview far.ai is hiring a Research Lead to direct research initiatives in AI technology at the Berkeley office. This position manages a team of researchers and collaborates with colleagues from various departments. The focus is on translating complex data into actionable strategies that align with organizational objectives. Key responsibilities Lead and mentor a team of AI researchers Work across functions to support research projects Shape research objectives and maintain project momentum Help apply research findings to practical strategies for far.ai Location This role is based at the Berkeley office.

Join Atom Computing as a Senior Optimization Engineer in Operations Research, where you will be at the forefront of developing innovative solutions to complex operational challenges. Leverage your expertise to enhance our optimization methodologies and contribute to groundbreaking projects in quantum computing.

About the RoleRigetti Computing is on the lookout for a dynamic Software Infrastructure Manager to lead our dedicated team in developing and maintaining the software infrastructure that underpins our cutting-edge quantum computing platform.This position places you at the forefront of innovation, where you will oversee cloud systems, on-premises laboratory infrastructure, and semiconductor fabrication environments. Your efforts will support both internal research systems and the infrastructure that drives Rigetti’s quantum cloud platform.This is an exciting and pivotal moment for Rigetti as we shift our focus from primarily providing quantum computing as a cloud service to deploying quantum devices in external environments. This evolution necessitates a transformation of our infrastructure architecture to accommodate hybrid deployments across both cloud and on-premises settings. Concurrently, the company is enhancing its operational maturity by implementing robust operational processes, security and compliance frameworks, and increased reliability in our production systems.As the Infrastructure Manager, you will lead a small yet highly skilled team, fostering greater structure, resilience, and coordination within the infrastructure organization while ensuring our platform scales in alignment with the company's growth trajectory.Rigetti operates in a technically sophisticated environment that intertwines cloud-native systems with specialized quantum hardware and semiconductor fabrication equipment, making infrastructure management both challenging and deeply interdisciplinary.

Speechify aims to remove barriers to learning by making reading accessible in audio form. Over 50 million people use Speechify to turn PDFs, books, Google Docs, news articles, and websites into audio, helping them understand and retain information more easily. Our suite of text-to-speech tools includes an Android app, iOS app, Mac app, Chrome extension, and web application. We’ve earned recognition such as Google’s Chrome Extension of the Year and the 2025 Apple Design Award for Inclusivity. The team is fully remote, with nearly 200 professionals working from around the world. Our group includes engineers, AI research scientists, and talent from companies like Amazon, Microsoft, and Google, as well as alumni from top PhD programs and founders of startups such as Stripe, Vercel, and Bolt. Role overview Speechify’s Android app leads the Play Store in text-to-speech. We’re looking for an experienced Android Engineer to help support our growing user base and contribute to new projects shaping the future of our product. This role suits someone who approaches problems strategically, enjoys making impactful product decisions, and has a history of building outstanding user experiences. The environment moves quickly, and the structure is flat, strong technical skills and consistent results open the door to leadership. What matters here Strategic thinking and a hands-on approach to product development Experience building and shipping high-quality Android applications Commitment to excellent user experiences Strong communication and collaboration skills Self-motivation and a competitive drive Interview process The process includes several technical assessments, usually completed within one week.

Join Rigetti Computing as we revolutionize the future of technology by developing cutting-edge quantum computers and the comprehensive infrastructure necessary to harness quantum advantage for practical applications. Our innovative platform encompasses superconducting quantum processors, cryogenic systems, control electronics, and a robust cloud software environment, allowing developers around the globe to seamlessly execute quantum programs on actual hardware.We are on the lookout for a dedicated Senior Technical Program Manager to spearhead the execution of some of our most intricate engineering initiatives. This pivotal role is situated at the crossroads of quantum hardware, systems engineering, and software infrastructure, ensuring that interdisciplinary teams successfully deliver cohesive quantum systems within established timelines.Key ResponsibilitiesIn this role, you will facilitate close collaboration among research scientists, hardware engineers, and control systems. As a Senior TPM, you will be responsible for planning and executing large-scale technical programs that integrate these components into deployable quantum systems.You will thrive in a dynamic deep-tech environment where many endeavors are driven by research and characterized by technical ambiguity, necessitating sound judgment, strong technical acumen, and disciplined execution.