Senior FPGA Engineer

IonQ is pioneering the development of the most advanced full-stack quantum computer, leveraging trapped-ion technology. We are transcending the boundaries of classical physics and contemporary supercomputing to usher in a new epoch of computing. The transformative potential of quantum computing can enhance every facet of human life. IonQ's groundbreaking com…

Join our team as a Cloud Support Engineer and become an integral part of our mission to deliver exceptional cloud services to our clients. In this role, you will provide top-notch technical support, troubleshoot complex issues, and collaborate with cross-functional teams to enhance our cloud offerings.

About IonQ IonQ, Inc. [NYSE: IONQ] develops quantum computing technology and supplies integrated quantum solutions for computing, networking, sensing, and security. The company’s latest system, IonQ Tempo, delivers significant advances in performance and supports clients in industries such as drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. Notable customers include Amazon Web Services and AstraZeneca. In 2025, IonQ achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ also operates in Bothell, Washington, as well as in California, Colorado, Massachusetts, Tennessee, and internationally in Italy, South Korea, Sweden, and Switzerland.

Join IonQ, a pioneering leader in quantum computing, as a Physicist specializing in Resilience Engineering & Operations. This position offers an exciting opportunity to contribute to groundbreaking advancements in technology and engineering processes. You will play a crucial role in ensuring the reliability and robustness of our quantum systems, collaborating with a talented team to tackle complex challenges.

Join IonQ as a Senior Embedded Systems Software Engineer and play a pivotal role in advancing quantum computing technology. You will work on cutting-edge embedded systems that drive our quantum hardware, collaborating with a talented team of engineers and scientists. Your expertise will contribute to the development and optimization of embedded software solutions that enhance the performance and reliability of our quantum systems.

IonQ is looking for a Senior Software Engineer to focus on developer tools. This role centers on building and enhancing software that supports developers working with quantum computing systems. What you will do Design, implement, and refine tools that make quantum programming more accessible Work closely with teams from different disciplines to understand developer needs Contribute to the ongoing improvement of IonQ’s developer toolset Collaboration This position involves frequent collaboration with engineers and specialists across the company to ensure the tools meet the needs of those building and using quantum computing systems. Location This role is based in Bothell, Washington, United States or Oxford, England, United Kingdom.

About IonQ IonQ, Inc. stands as a leader in quantum computing, delivering integrated solutions across computing, networking, sensing, and security. The company’s IonQ Tempo platform marks a major advance in quantum technology, helping clients such as Amazon Web Services and AstraZeneca accelerate work in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, IonQ achieved 99.99% two-qubit gate fidelity, setting a new world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ operates in locations including Washington, California, Colorado, Massachusetts, Tennessee, Italy, South Korea, Sweden, and Switzerland, reflecting a broad global presence in quantum technology.

IonQ is pioneering the development of the most advanced full-stack quantum computer, leveraging trapped-ion technology. We are breaking the barriers of classical physics and current supercomputing capabilities to usher in a new epoch of computing. Quantum computing holds the promise to transform various sectors of human endeavor for the better. IonQ's innovations are set to revolutionize industries such as healthcare, materials science, finance, artificial intelligence, machine learning, cryptography, and beyond. Join us as we lead this technological renaissance.We are in search of a Senior Network Orchestration Engineer to become an integral member of our collaborative team. In this pivotal role, you will serve as the chief architect of the high-level service plane, creating a seamless connection between quantum hardware and classical infrastructure.You will face the unique challenge of managing a distributed quantum networking and sensing solution, utilizing your expertise in high-scale systems to guide IonQ in its mission to construct the world’s premier quantum networks.

IonQ is at the forefront of quantum computing, developing the world's most advanced full-stack quantum computers utilizing trapped-ion technology. We are transcending the boundaries of classical physics and current supercomputing capabilities, paving the way for a revolutionary computing era. Our quantum systems have the potential to significantly transform various sectors, including healthcare, materials science, finance, artificial intelligence, machine learning, and cryptography. At IonQ, we are committed to making quantum computing accessible to everyone, everywhere.As a Staff Software Engineer on our Developer Tools team, you will spearhead the creation of our quantum software development kits (SDKs), quantum libraries, and developer tools. You will collaborate closely with product, applications, systems, and science teams to ensure an optimal developer experience for our users and partners. The Developer Tools team is responsible for building the software frameworks that bridge quantum developers to IonQ's quantum computers through SDKs (including Qiskit, Cirq, and native IonQ SDKs), as well as providing compilation, simulation, and emulation utilities, all within the broader quantum software ecosystem. Your contributions will significantly influence how researchers, developers, and organizations engage with quantum computing by providing user-friendly, powerful, and well-documented tools.

About IonQ:IonQ, Inc. [NYSE: IONQ] is at the forefront of quantum computing, providing innovative solutions to tackle some of the world's most intricate challenges. Our latest quantum systems, IonQ Tempo and IonQ Forte Enterprise, empower leading organizations like Amazon Web Services, AstraZeneca, and NVIDIA to achieve unprecedented performance, boasting a remarkable 20x increase in results. In 2025, we achieved a world record with 99.99% two-qubit gate fidelity, setting a new standard in quantum computing excellence.We are committed to advancing our technology roadmap and aim to deliver quantum computers with 2 million qubits by 2030, driving progress in fields such as drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. Our pioneering work in quantum networking positions us as leaders in developing the quantum internet.Location: This position is available at our office in Bothell, WA (US) or in Oxford, England (UK).Travel: Twice per yearJob ID: 1453The Role:In the role of Staff Software Engineer for Developer Tools, you will spearhead the development of next-generation quantum compiler tools and features, focusing on their integration into quantum software applications, enhancing the overall developer experience, and improving documentation and tooling. You will establish high-level technical standards, mentor senior engineers and scientists, and apply your expertise to address complex challenges in quantum compilation, optimization, and hardware interfacing. Your leadership will be instrumental in promoting the adoption and enhancement of vital user-facing compiler infrastructure, ensuring alignment with cutting-edge quantum research, including advanced error mitigation and innovative compiler optimization techniques. Collaboration across organizational boundaries—such as Compiler, QEC, Applications, and Engineering—will be essential to support scientific breakthroughs and to define the technical strategy for packaging, documentation, and release processes of major components within IonQ's developer tooling ecosystem.The Developer Tools team is responsible for creating the essential software layer vital for IonQ’s quantum software tools. In this Staff position, you will play a pivotal role in shaping the future of this ecosystem and in bridging critical elements of our engineering and computing organizations. Your success will be measured by the effective delivery of cross-functional projects and the enhancement of technical execution across the entire team.

IonQ is at the forefront of quantum computing, striving to develop the most advanced full-stack quantum computer utilizing trapped-ion technology. Our mission is to transcend the boundaries of classical physics and existing supercomputing capabilities to usher in a revolutionary era of computing. Quantum computing holds the promise of significantly enhancing various sectors, including medicine, materials science, finance, artificial intelligence, machine learning, and cryptography. We are leading the charge in this technological evolution.As we approach the scale of quantum computing, our systems will execute certain computations faster and handle larger datasets than the largest supercomputers on the planet. However, these quantum systems will still need to seamlessly integrate with classical computing architectures for comprehensive calculations. Just as your device integrates CPUs and GPUs for effective rendering, the data centers of the future will combine CPUs, GPUs, and QPUs to tackle the world’s most challenging problems.We are seeking a Senior Software Engineering Manager to guide and expand our Runtime team, responsible for creating and maintaining our hybrid classical-quantum computing environment for clients. In this pivotal role, you will facilitate key customer capabilities, including quantum emulation, pluggable compilers, and performance efficiency, ultimately delivering our fault-tolerant quantum computing layer at scale. You will collaborate closely with our API teams and our comprehensive hybrid computation initiatives.The ideal candidate will boast experience in leading and contributing to multiple concurrent initiatives, adeptly balancing various activities while focusing on impactful priorities. You will merge technical prowess with strategic business acumen to make informed technology decisions that yield lasting effects. A commitment to simplicity, creativity, and sharp analytical judgment will be crucial. You should enjoy delving into technical subjects and working across diverse business streams, positioning yourself to help us achieve the next milestone in secure quantum computing.

IonQ is pioneering the development of the world's most powerful full-stack quantum computer utilizing trapped-ion technology. We are transcending the boundaries of classical physics and existing supercomputing capabilities to usher in a new era of computational power. Quantum computing holds the remarkable potential to positively influence numerous facets of human life. IonQ's innovations are set to transform industries such as healthcare, materials science, finance, artificial intelligence, machine learning, and cryptography. Join us at the forefront of this technological revolution.We are in search of a strategic and visionary Director of Software Engineering to spearhead the development and operational excellence of the core services offered by the IonQ Quantum Cloud platform (experience it here: https://cloud.ionq.com). This critical role is responsible for providing seamless access to our advanced quantum computers and simulators through our APIs both in the cloud and on-premises. The Director will influence the technical trajectory of the IonQ Quantum Cloud API platform, ensuring its alignment with IonQ's broader business objectives and the emerging market opportunities within the ever-evolving landscape of quantum computing.The successful candidate will possess a wealth of experience in leading or contributing to multiple concurrent initiatives, adeptly balancing diverse activities with a focus on prioritizing efforts that yield the greatest impact. You will leverage your technical acumen and business insight to make impactful technology decisions. Striving for simplicity, you will exhibit significant creativity and sharp judgment. You will thrive in learning complex technical subjects, collaborating across various business domains, and play a pivotal role in advancing secure quantum computing.

IonQ is at the cutting edge of quantum computing, developing the world's most advanced full-stack quantum computer powered by trapped-ion technology. We are pushing the boundaries of classical physics and supercomputing, paving the way for a transformative era in computing. Quantum computing holds the potential to revolutionize various sectors, including healthcare, materials science, finance, artificial intelligence, machine learning, and cryptography. Join us as we lead this technological revolution.At IonQ, we not only create state-of-the-art quantum computers but also offer them through cloud services, providing significant computational capabilities to our customers. We are in search of a Staff Software Engineer to spearhead our billing and payments platform integration efforts, enabling us to meter and sell our innovative products effectively. This role will involve collaborating closely with our product team and fellow engineers to enhance the quantum developer experience for our clients and partners.

About IonQ:IonQ, Inc. is at the forefront of quantum computing, recognized globally as the leading provider of integrated quantum solutions spanning computing, networking, sensing, and security. Our latest innovation, the IonQ Tempo, represents a significant advancement in quantum technology, empowering organizations such as Amazon Web Services and AstraZeneca to achieve remarkable performance improvements, enhancing innovation across various fields including drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, we achieved a groundbreaking milestone with 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance.Headquartered in College Park, Maryland, IonQ boasts operations spanning California, Colorado, Massachusetts, Tennessee, Washington, and international locations including Italy, South Korea, Sweden, and Switzerland.

At IonQ, we are pioneering the future of computing with our state-of-the-art full-stack quantum computer powered by trapped-ion technology. Our commitment to advancing beyond classical physics and current supercomputing capabilities is unlocking unprecedented possibilities in computing. Our quantum technology stands to revolutionize numerous sectors, including healthcare, materials science, finance, artificial intelligence, machine learning, and cryptography. Join us at the forefront of this groundbreaking technological evolution.We don’t just build the world’s best quantum computers—we also provide access to them via cloud services to customers around the globe, including organizations with complex needs.We are seeking a Staff Software Engineer to spearhead the development of our Identity and Access Management (IAM) and Role-Based Access Control (RBAC) systems. In this role, you will empower our customers to manage their identities and secure their data effectively. Collaborating closely with our product team and fellow engineers, you will play a pivotal role in constructing the premier quantum platform for our clients and partners.

Are you passionate about cloud technologies and dedicated to providing exceptional customer support? Join Sonsoft Inc. as a Cloud Support Engineer, where you will play a crucial role in delivering top-notch cloud solutions to our clients. You'll work collaboratively with our talented team to troubleshoot and resolve technical issues, ensuring a seamless experience for our customers.

IonQ is pioneering the development of the world's most advanced full-stack quantum computer using trapped-ion technology. We are transcending the boundaries of classical physics and current supercomputing capabilities to usher in a new age of computing. The implications of quantum computing extend across all sectors of human endeavor, promising significant advancements in medicine, materials science, finance, artificial intelligence, machine learning, cryptography, and beyond. IonQ stands at the vanguard of this technological transformation. We are in search of a Staff Researcher specializing in Quantum Computing for Financial Applications and Algorithms. This senior technical leadership position will be essential in shaping the future of quantum finance and security architectures, utilizing IonQ's profound expertise in hardware and algorithmic advancement. The primary emphasis is on integrating quantum theory, artificial intelligence/machine learning, and quantitative finance at scale.As the ideal candidate, you will spearhead critical research initiatives, mentor junior researchers, and engage with global financial institutions. A vital aspect of this role is to convert intricate domain challenges into actionable quantum-enabled solutions. You will collaborate closely with IonQ’s hardware, software, and research teams to expedite the achievement of quantum advantages in areas such as financial modeling, optimization, and cryptography.