Site Reliability Engineer - Linux Platform
Core
Triage, diagnose, and resolve incidents across the Linux estate; troubleshoot physical server hardware; operate Kubernetes clusters; build and maintain CI/CD pipelines for OS and container image builds; administer RHEL servers at fleet scale.
Role type
Senior IC Site Reliability Engineer (Linux Platform)
Builds
Reliable, secure, and observable Linux environments across physical, virtual, and containerized infrastructure
Domain
Financial services / Linux infrastructure / Kubernetes / Cloud-native
Required skills
Linux administration (RHEL), Kubernetes, CI/CD pipelines, Bash scripting, Python, incident management, hardware troubleshooting, configuration management (Chef, Ansible), observability (Prometheus, OpenSearch)
Preferred skills
Financial services experience, Go proficiency, RHCSA/RHCE/CKA certifications, LLMs and AI agents knowledge
Technologies
RHEL, Kubernetes, Helm, Chef, Ansible, Jenkins, Prometheus, OpenSearch, ServiceNow, HPE, Dell, Active Directory, Kerberos, OAuth, Go, Python
Responsibilities
Triage, diagnose, and resolve incidents across the Linux estate; Troubleshoot physical server hardware (HPE, Dell) using out-of-band management tools; Operate Kubernetes clusters for internal platform services; Build and maintain CI/CD pipelines for OS and container image builds; Administer RHEL servers at fleet scale including patching and lifecycle management; Manage Linux authentication and entitlements across AD, Kerberos, and OAuth; Use Prometheus and OpenSearch for observability; Review and guide AI agents supporting the operations queue
Seniority
Senior, hands-on IC