Site Reliability Engineer, Client Platform

Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost.

Responsibilities

Focus on building scalable, automated solutions that ensure seamless deployments, security configurations, and efficient operational workflows for our end-users.; Own, administer, and optimize MDM platforms (Fleet DM, Intune, Workspace ONE) to enforce configuration and drive self-healing by writing OS-level scripts and lightweight tools that resolve recurring user-impacting issues (disk pressure, certificate expiry, drift, broken agents) at the source instead of via tickets.; Proactive Response. We want to gather telemetry data and analytics to develop an understanding of device lifecycles. We want to prevent end-user disruption by understanding when and how to act.; Partner with Security, IT, and Infrastructure to translate compliance requirements (CMMC) into enforceable, code-managed baselines.; Build dashboards and alerts that measure end-user experience as an SLO, not a helpdesk metric.

Requirements

Ownership. You treat the fleet as a product, take incidents personally, and close the loop with automation rather than a runbook. Strong scripting in Python, Bash, and PowerShell.; Scalability. Hands-on experience with Infrastructure as Code (IaC) and configuration management: Ansible and Terraform (or equivalents like Chef, Salt, Puppet, Pulumi).; Device Management. Working knowledge of at least one major MDM (Fleet DM, Intune, Jamf, Workspace ONE) and its API surface.; Security Remediation. Practical experience with patch management, vulnerability remediation, and endpoint hardening on both macOS and Windows.; ITAR Requirements: must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Nice to have

Strong computer science fundamentals. You can reason about systems from the operating system up, demonstrating durable and sustainable solutions.; Experience building self-healing or auto-remediation platforms (remote actions, osquery + response, custom agents). Exposure to OT (Operational Technology) systems.; Comfort operating in an SRE culture: SLOs, error budgets, and blameless postmortems applied to the end-user experience.

Benefits

Medical, dental, vision, and life insurance plans for employees; 401k; Relocation support may be provided for certain situations, based on business need.; Flexible vacation policy; Equity