3 months ago
Remote, United States or San Francisco, CA, USASenior
Responsibilities
- Operate EKS clusters across environments using Karpenter autoscaling, Cilium networking, and ArgoCD-driven deployments.
- Manage a multi-account AWS organization, including provisioning, networking, access control, and cross-account connectivity.
- Maintain and evolve Terraform/Terragrunt infrastructure-as-code modules, state management, and plan/apply pipelines.
- Improve tooling for deployments, schema changes, backups, restores, and incident response.
- Identify recurring operational problems and eliminate them through automation and self-healing systems.
- Optimize cloud spending and participate in on-call and incident response while reducing incident frequency over time.
Requirements
- Deep hands-on production Kubernetes experience, preferably with EKS, including debugging node pressure, networking issues, and deployment failures at scale.
- Strong experience operating production infrastructure on AWS across multiple accounts, including organizational boundaries, IAM, and networking.
- Experience automating infrastructure with Terraform or Terragrunt at scale, including module design and state management.
- Solid understanding of Linux systems, including disk, memory, networking, and failure modes.
- Experience supporting stateful systems such as databases, queues, or storage systems.
- Ability to debug and reason about production performance and reliability issues and own systems end-to-end, including on-call responsibilities.
- Nice-to-have experience with ArgoCD, GitHub Actions, multi-region infrastructure, consistency and availability tradeoffs, or AI agent-enabled infrastructure services.
Benefits
- Natively remote position for candidates in the US Pacific timezone.
- Async-first work culture with Tuesdays and Thursdays meeting-free and an emphasis on heads-down building time.
- Autonomous, product-led environment where engineers own projects and make product decisions.
About PostHog
PostHog builds an open‑source, all‑in‑one platform for product teams and engineers that combines product analytics, session recordings, feature flags, A/B testing, a built‑in data warehouse, and AI‑assisted analysis. The company offers self‑hosted and hosted plans (US/EU) with SOC 2, GDPR, and HIPAA compliance. Founded in 2020 in San Francisco after Y Combinator’s W20 cohort, PostHog monetizes through paid cloud and enterprise subscriptions.