Senior Infrastructure Engineer (Cost Optimization & Efficiency)

TL;DR

Senior Infrastructure Engineer (Cost Optimization & Efficiency): Designing and implementing Kubernetes scaling strategies and cloud cost optimization solutions with an accent on architectural optimization, cost-efficiency, and automation. Focus on building scalable infrastructure, balancing reliability and cost, and proactive cloud resource analysis.

Location: Remote, flexible location in Costa Rica

Company

hirify.global is a leading cloud security company known for Falco, the open standard for cloud threat detection, trusted by over 60% of the Fortune 500.

What you will do

• Architectural Optimization: Design and implement Kubernetes scaling strategies (HPA, VPA, Karpenter) aligned with real-time demand.
• Reliability/Cost Trade-off: Lead technical decisions on cost optimization versus over-provisioning to protect SLOs.
• Proactive Analysis: Audit cloud environments to identify underutilized resources and provide actionable savings data.
• Automation & Guardrails: Develop IaC modules and CI/CD policies to prevent cost drift and optimize resource usage.
• Cross-Functional Advocacy: Collaborate with Finance and Product teams to translate infrastructure metrics into business value.

Requirements

• 3+ years experience in DevOps, SRE, or Infrastructure Engineering roles.
• Deep Kubernetes expertise with expert-level knowledge of K8s internals.
• Cloud fluency managing large-scale AWS, GCP, or Azure environments.
• Mastery of Terraform for complex multi-environment deployments.
• System design skills explaining compute trade-offs (On-Demand, Spot, Reserved) and impact on availability.
• Data-driven mindset with strong proficiency in Prometheus, Grafana, and SQL.

Culture & Benefits

• Extra days off to prioritize well-being.
• Mental health support via Modern Health app.
• Competitive compensation package.