Senior Staff DevOps Engineer

About IonQ:  IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance.Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before.  Location: This role is based onsite at our office in Santa Clara, CA.Travel: Up to 25%Job ID: 1726  The Role:  We are looking for a Senior Staff DevOps Engineer to join our Quantum Platform Network Security Engineering Team. The Platform Engineering team builds, secures, and operates scalable infrastructure for cloud-managed SaaS products with on-premises components deployed at customer sites.  The DevSecOps discipline owns the "software factory" — the end-to-end system that takes code from commit to production securely, reliably, and fast, with security embedded into every stage.  As a Senior Staff Engineer, you set the technical direction for the software factory. You own its roadmap, make the architecture and tooling decisions that shape how every product team ships, and raise the bar through standards, review, and mentorship. You remain deeply hands-on by writing pipeline code, building and testing infrastructure-as-code modules, configuring security scanning, managing dependencies, operating release infrastructure, and, where on-premises infrastructure is in scope, running physical and virtual systems. The work is automation-first with every repetitive task a candidate for a pipeline or an agentic workflow. CI/CD pipeline platform — the shared build, test, scan, sign, and deploy platform, with reusable templates and golden-path standards. Pipeline security and policy — scanning strategy, security gates, risk thresholds, and automated go/no-go decisioning. Release engineering and governance — the release train (versioning, environment promotion), the release gate with risk assessment, and an expedited, still-gated hotfix pipeline for emergency production changes. Dependency management and supply-chain security — dependency health, Software Bill of Materials (SBOM) generation, artifact signing, and prove...