Senior System Administrator(Infra, DevOps & Security)

About the Role

About QuilrA I QuilrAI is the first agent-native company that secures and operationalizes the agentic enterprise across the entire agent lifecycle. Foundation models are non-deterministic, so protecting agents only at runtime leaves every decision to the last millisecond and every alert to the security team. QuilrAI treats AI as a deployment problem first: every agent is assessed, governed against policy, and deployed from an approved blueprint before it reaches production; every action it takes is decided before it executes; and every outcome is proven after it runs. Founded by security veterans and deployed across, QuilrAI is headquartered in Austin, Texas. Make every agent matter. Why Join Us We are building the infrastructure that makes safe, autonomous AI a reality for the enterprise. Joining our team means tackling unsolved engineering and security challenges at the absolute cutting edge of agentic AI. We operate with high velocity, value ownership, and are backed by top-tier investors. If you want to shape how the world's most advanced AI systems are governed and deployed, we want you on board. About the Role You will own the day-to-day administration, reliability, automation, and security of our internal IT and cloud infrastructure across Linux, Windows, identity, endpoints, networking, and DevOps platforms. What You Will Do Linux and Windows Server Administration Administer Linux and Windows servers, including operating-system provisioning, configuration, monitoring, patching, upgrades, and lifecycle maintenance. Apply secure-hardening standards and troubleshoot performance, availability, authentication, and application issues through root-cause analysis and documented remediation. Identity, SSO, MFA, and Access Management Manage identity platforms, SSO integrations, MFA policies, roles, groups, and least-privilege access across corporate and cloud systems. Conduct periodic access reviews and execute timely onboarding, role

Requirements & Qualifications

• Strong problem solving foundations, knowledge of modern engineering practices, and interest in technology systems.

Perks & Benefits

• Official mentor support
• verified hiring timeline
• and career progression.