Jobs at IonQ

Develop, maintain, and support R&D software; ensure stability and reliability; own SDLC; improve observability, and mentor team members.

The Staff Systems Integration Engineer role involves collaborating on quantum networking, translating research into specifications, and overseeing hardware integration and testing for systems readiness.

As a Senior Optical Engineer, you will design and validate optical systems for quantum networking, focusing on Bell State Analyzers and quantum tomography modules.

The Country Manager will lead sales growth, build high-performing teams, and establish market presence. Responsibilities include strategic planning, revenue growth, team leadership, and fostering partnerships.

Lead and coordinate M&A integration workstreams, own milestone schedules, manage dependencies and risks, align senior stakeholders, run stand-ups and readiness reviews to ensure timely, on-budget integration execution.

Lead architecture and development of production-quality Rust software for ARM SoC-based quantum instruments. Own system controllers, low-latency data acquisition, device drivers, and control algorithms. Integrate hardware, drive board bring-up and testing, mentor engineers, and improve development processes across cross-functional teams including physicists and firmware engineers.

Lead global monitoring and analysis of media coverage and social conversations, synthesize social listening data into actionable insights, set KPIs, and advise executive and marketing teams to inform PR and social strategies across markets.

Lead month-end, quarter-end, and year-end close; manage general ledger and reconciliations; own SOX controls and audit support; prepare management reporting and variance analyses; supervise and develop accounting staff; drive process improvements and support acquisitions and special projects.

The Staff Accountant will manage month-end close activities, journal entries, reconciliations, vendor management, and ensure compliance with GAAP while supporting audit processes.

Manage business systems strategy, optimization, and evolution for a fast-growing aerospace tech firm. Lead initiatives in ERP, integrations, and workflow redesign.

The Senior Microwave Research Scientist will design and integrate microwave circuits for qubit control, lead validation efforts, and collaborate with cross-functional teams on quantum computing applications.

Lead state, local, and education (SLED) engagement to drive IonQ adoption; influence state policy and funding; partner with regional sales and universities; monitor legislation; capture procurement opportunities; represent IonQ in coalitions; advise leadership on regulations and procurement cycles; manage external consultants.

As a Senior Quantum Scientist, you will design and conduct experiments, develop control schemes for trapped-ion qubits, and ensure low-error quantum operations, contributing to advancements in quantum computing.

Support financial statement disclosures and quarterly/annual audit schedules, manage equity administration (grants, rollforwards, EPS), coordinate cross-functional data collection, reconcile compensation and tax reporting, respond to employee equity questions, and improve/implement systems and processes.

Lead product vision and roadmap for parts of IonQ's computing platform including compilation services, simulators, orchestrators, and backend interfaces. Define service boundaries, partner with engineering to ship and maintain foundational platform capabilities, enable hybrid cloud and on‑prem deployments, and navigate standards and partner integrations.

Lead research and technical development of fault-tolerant quantum algorithms, perform resource and benchmarking analyses, define metrics and tooling, drive IP and publications, coordinate cross-functional teams, and represent IonQ externally.

Lead hands-on development of fault-tolerant quantum algorithms, perform resource and SWOT analyses, develop benchmarking and estimation tools, drive cross-functional technical solutions, build IP and publications, and represent IonQ externally.

Lead day-to-day NetSuite administration and ERP operations, drive improvements and integrations, manage ERP migrations for acquisitions, optimize connected financial systems (OneStream, Expensify), and maintain SOX/ITGC controls while partnering with Finance, Supply Chain, Operations, and IT.

Lead cross-platform product marketing for IonQ's quantum platform: unify platform narrative, drive launches, create GTM playbooks, enable industry- and region-specific messaging, orchestrate competitive intelligence, and align Product, Sales, PR, and Analysts to accelerate pipeline and platform leadership.

Lead end-to-end planning and onsite management of B2B tradeshows, VIP experiences, and corporate activations across North America. Partner with GTM, field marketing, PR, and engineering to drive lead generation, implement event playbooks and workflows, manage budgets and vendors, and deliver executive reporting measuring performance, ROI, and pipeline impact. Travel domestically and internationally to lead execution.