Kastle

Infrastructure Engineer

Kastle
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14 hours ago

Base Salary

$180k - $275k/yr

Responsibilities

  • Design and operate distributed systems emphasizing consistency, fault tolerance, horizontal scalability, and low-latency coordination.
  • Architect service communication, coordination, and state management across regions and availability zones.
  • Own Kubernetes cluster architecture, scaling, upgrades, networking, and security hardening.
  • Build Terraform modules and GitOps pipelines for reviewed, versioned, repeatable infrastructure changes.
  • Design replication, failover, backups, disaster recovery, and change logging for regulated systems.
  • Diagnose production failures including network partitions, cascading failures, split-brain scenarios, and race conditions.
  • Build observability through metrics, distributed tracing, logging, and alerting.
  • Partner with ML, platform, security, and product engineering teams on capacity planning and architecture reviews.
  • Participate in production infrastructure on-call and mentor engineers on distributed systems and infrastructure-as-code changes.

Requirements

  • At least 5 years of experience in infrastructure, platform, or backend engineering with substantial hands-on distributed systems experience.
  • Strong understanding of consensus, replication, partitioning, consistency models including CAP and PACELC, and distributed-systems failure modes.
  • Production experience with at least one major cloud provider: AWS, GCP, or Azure.
  • Hands-on experience running Kubernetes in production, including upgrades, networking, and security policy.
  • Experience designing or operating distributed data stores, message queues, or event-streaming systems such as Kafka, etcd, Cassandra, or CockroachDB.
  • Strong infrastructure-as-code experience, preferably with Terraform, and experience with CI/CD pipelines.
  • Programming or scripting proficiency in Go, Python, or Rust for building distributed tooling.
  • Experience owning production reliability, including on-call, incident response, and postmortems.
  • Ability to work onsite and collaborate closely with product, ML, and security teams.

Benefits

  • Onsite work arrangement.
  • Participation in an on-call rotation for production infrastructure.
Kastle

About Kastle

11-50 employees
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