Senior Infrastructure Engineer, AWS

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🔥 30 minutes ago

🇺🇸 United States – Remote

💵 $125k - $150k / year

⏰ Full Time

🟠 Senior

👷 Infrastructure Engineer

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Capacity

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1999

📦 Logistics

🛍️ eCommerce

🚗 Transport

Logistics • eCommerce • Transport

Capacity is a third-party logistics (3PL) and fulfillment company that provides nationwide U. S. and UK warehousing, order fulfillment, and value-added services for eCommerce, DTC, and retail brands. The company emphasizes smooth onboarding, integrated technology and data to power decisions, and tailored operations (including hazmat handling and retail/node selection) to protect brand experience and support growth. Capacity partners with consumer-facing brands across beauty, wellness, apparel, electronics, and CPG to deliver fast, cost-effective distribution and omnichannel fulfillment.

📋 Description

• Build and evolve Capacity’s cloud platform on AWS, including compute, storage, database (Aurora / MariaDB on RDS), and networking architecture across a multi-account AWS Organization • Provision, operate, and scale Capacity’s Kubernetes platform (EKS): cluster infrastructure, node groups, ingress (AWS ALB), Linkerd service mesh, Helm-based platform components, and autoscaling (KEDA, cluster-autoscaler) • Author and own infrastructure as code using Terraform and Terragrunt; set and maintain standards for how infrastructure is defined, reviewed, and versioned • Design and manage network architecture: VPCs, segmentation, DNS, AWS VPN, and certificate infrastructure • Define and enforce environment provisioning standards across dev, staging, and production • Lead cloud cost optimization and capacity planning; evaluate architectural tradeoffs with cost in mind • Drive design and execution on major platform initiatives (e.g. AWS account consolidation across acquired platforms, network redesign, database migrations, cross-platform standardization) • Mentor infrastructure engineers through code review, pairing, and design guidance • Partner with DevOps at the IaC execution boundary (you write the infrastructure, their pipelines run it) • Partner with Information Security on cloud security posture, network segmentation, and compliance work supporting SOC 2, ISO 27001, HIPAA, and PCI obligations • Author and maintain infrastructure documentation, architecture diagrams, and provisioning standards

🎯 Requirements

• 5+ years in cloud infrastructure or platform engineering • Deep hands-on experience with AWS, including networking, compute, storage, and IAM • Hands-on experience operating Kubernetes in production (EKS preferred), including cluster networking, ingress, Helm, and autoscaling (KEDA, cluster-autoscaler) • Strong Terraform experience; comfortable owning an IaC codebase at scale • Experience with GitOps deployment tooling (ArgoCD preferred) and CI/CD in GitHub Actions • Solid understanding of network architecture: VPCs, segmentation, DNS, CDN, certificates • Experience with observability tooling and concepts, including metrics, dashboards, monitoring, and alerting (Datadog preferred) • Experience with cloud cost management and capacity planning • AWS certifications (e.g. Solutions Architect, SysOps Administrator) are a big plus • Experience supporting compliance programs (SOC 2, ISO 27001, HIPAA, or PCI) is a plus • A track record of leading infrastructure design work and mentoring other engineers • Strong cross-functional communication; comfortable working across DevOps, Security, and product engineering teams • Experience in a SaaS engineering environment with containerized workloads

🏖️ Benefits

• Employer-paid health insurance (for you and your eligible dependents) • Company Profit Interest Units eligibility • Unlimited vacation policy • 401(k) with a company match • Short term disability insurance • Group life AD&D insurance • A supportive, diverse workplace where we prioritize respect for each other and our clients • A fun and collaborative team culture