Principal Site Reliability Engineer

What you'll do

• Engineer and maintain physical and virtual Linux servers across production and nonproduction environments.
• Analyze system performance to identify bottlenecks and tune CPU, memory, storage, and network behavior.
• Resolve complex incidents by diagnosing issues across operating systems, applications, networking, and storage.
• Perform root cause analysis and translate findings into corrective actions, runbooks, and engineering improvements.
• Automate repeatable tasks using Bash, Python, or Ansible for configuration, maintenance, and recovery.
• Apply security patches, remediate vulnerabilities, and maintain compliance with security standards.
• Plan and execute production changes while assessing risks and preparing rollback procedures.
• Participate in on-call rotations and provide escalation support for assigned services.

What we're looking for

• Applicants must be able to read, write, and speak English.
• 6 to 10+ years of experience is required.
• Extensive hands-on experience is required in administering and troubleshooting Linux systems in production, including physical and virtual server environments.
• Strong knowledge of Linux internals, system services, processes, permissions, filesystems, logs, and resource utilization is required.
• Practical scripting and automation experience with Bash, Python, Ansible, or comparable tools is required.
• Working knowledge of TCP/IP, DNS, HTTP/S, ports, certificates, and connectivity troubleshooting is required.
• Experience with security patching, vulnerability remediation, secure configuration, access controls, and production change management is required.
• Experience supporting Oracle Health, Millennium, Cerner applications, or other healthcare or regulated production environments (preferred).