Senior Infrastructure Engineer — Certification Authority

This is a hands-on infrastructure role for IT Support Group readers interested in Linux operations, reliability, security, and the systems behind a public TLS certification authority. Fastly prefers candidates near Denver, San Francisco, or New York for hybrid work, while noting that exceptionally qualified remote U.S. candidates may be considered. **What you would work on:** - Build and maintain production infrastructure across datacenters and cloud, including databases, containers, operating systems, and security tooling. - Operate monitoring and alerting, join an on-call rotation, and perform root-cause analysis after incidents. - Develop automation and services in Go, Python, and Bash, and contribute to the Boulder-based ACME server. - Support cryptographic operations, vulnerability remediation, change control, and annual WebTrust audit evidence. **Good fit if:** - You have a strong background operating and automating production Linux infrastructure. - You can debug systems code and build operational tools in Go, Python, or a comparable language. - You have production experience with Docker Compose or Kubernetes and structured change management. - Database administration, PKI/HSM operations, monitoring design, or audited environments are useful additional strengths. Curated from Greenhouse for IT Support Group readers. This is an external listing; use the apply link for the source listing and latest details.