Senior Site Reliability Engineer
Core
Design and maintain scalable, reliable infrastructure for Proofpoint's global security products across multi-site data centers and AWS.
Role type
Senior Site Reliability Engineer
Builds
Production security services and infrastructure
Domain
Cybersecurity, Cloud Infrastructure, Distributed Systems
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Systems troubleshooting, Networking (TCP/IP, HTTP, DNS, LDAP), Cloud services, Infrastructure-as-Code (Terraform, Ansible, CloudFormation), Automation (Node.js, Python), Virtualization (KVM, VMware, OpenStack), Monitoring and alerting, Incident management, Change management
Preferred skills
Cross-functional collaboration, Crisis management, Product deployment coordination
Technologies
AWS, Amazon EC2, Microsoft Azure, Terraform, Ansible, CloudFormation, Node.js, Python, KVM, VMware vSphere, OpenStack
Responsibilities
Provision, maintain, and scale production services across global data centers and AWS; Participate in 24x7 on-call rotation for incident response; Root-cause complex scaling and performance issues; Ensure monitoring, alerting, and capacity planning; Collaborate with product engineering on deployment standards and resource impacts; Contribute to infrastructure architecture design.
Seniority
Senior, hands-on IC