Senior Systems and Network Engineer
IonQ · College Park, Maryland, United States
Posted by IonQ on their careers site · View the original posting
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Open 111 days
Hiring? Uncertain · Open 110 days.
The posting, as IonQ wrote it
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 at our College Park, MD office, with the option to work a few days a week remotely.
Travel: Up to 15%
Job ID: 1741
The Role
IonQ is building quantum computers at College Park, and the infrastructure underneath that work is a crucial component. A misconfigured VLAN or a failed provisioning job can stop a calibration run or delay a system build.
We are looking for a Senior Systems and Network Engineer to own the classical infrastructure layer that directly supports quantum hardware builds and operation at our College Park site. This means provisioning the servers and system heads that control quantum hardware, building and maintaining the lab and datacenter networking those systems run on, and integrating the cameras, laser control systems, and other bespoke scientific hardware that make a quantum system work.
This is lab-grade systems and network engineering: closer to research computing at a national facility than to corporate IT. You will spend your time with real hardware, real cabling, and real failure modes, and automation of infrastructure to help us continue to scale.
Responsibilities
- Provision Linux servers and system heads for quantum hardware builds, including PXE boot, OS installation, and automated configuration
- Build and maintain infrastructure-as-code for server and network provisioning (Ansible, Kickstart, Foreman, Packer, Terraform, or equivalent), so systems are reproducible rather than hand-tuned
- Design, configure, and troubleshoot networking for lab and datacenter environments: VLANs, managed switches, firewalls, and structured cabling
- Integrate non-standard scientific and lab hardware into the compute environment, including cameras, laser control systems, and custom device drivers
- Use IPMI/BMC and other out-of-band tooling to manage a growing fleet of servers w
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status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer.
US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law.
US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law.
If you are interested in being a part of our team and mission, we encourage you to apply!