About the job
Infleqtion develops quantum computers, sensors, and networks, applying quantum mechanics to address complex problems. The company operates internationally and aims to expand access to quantum technology through its devices and platforms.
Location
This is a full-time, onsite position in Louisville, Colorado. Infleqtion also has offices in Boulder/Louisville, CO; Madison, WI; Chicago, IL; Oxford, UK; and Melbourne, AU.
Role overview
The Systems Cloud Administrator oversees both on-premise and cloud infrastructure for the organization. Responsibilities span the entire lifecycle, from initial design and deployment to maintenance and ongoing improvements. The role requires a strong background in virtualization, cloud platforms, and enterprise systems, along with a focus on clear documentation and reliable operations.
What you will do
- Design, deploy, and maintain on-premise infrastructure using platforms such as VMware, Hyper-V, and Proxmox.
- Manage and optimize cloud environments across Microsoft Azure, AWS, and Google Cloud Platform (GCP).
- Administer core IT services including Active Directory, Microsoft 365, DNS, DHCP, and identity management tools.
- Perform regular server maintenance: patching, upgrades, performance tuning, and capacity planning.
- Monitor system health, availability, and performance, addressing issues proactively to reduce user impact.
- Troubleshoot and resolve complex Tier 2 and Tier 3 issues escalated from the IT Service Desk.
- Maintain security and compliance by aligning systems with company policies and industry standards.
- Create and update technical documentation, standard operating procedures, and system diagrams.
- Collaborate with teams across the company on infrastructure projects, migrations, and integrations.
- Implement and support backup, disaster recovery, and business continuity solutions.

