Cloud Engineer

Mastech Digital
Kansas City, KS

Job Title: AWS Engineer

Duration: 12+ Months

Location: Kansas City


Key Skills & Technologies

  • AWS Core Services: EKS, EC2, VPC, Security Groups (SG), ALB/NLB, CloudWatch, IAM, Secrets Manager
  • Kubernetes: Pod lifecycle, HPA, resource limits, rollout strategies, multi-pod traffic behavior
  • CI/CD: Deployment scripts, quality gates, deployment strategies; GitLab, Helm
  • Observability: OpenTelemetry (OTEL), percentile-based analysis, latency analysis, log correlation
  • Real-time systems (preferred): WebSocket lifecycle, low-latency audio/streaming constraints


Responsibilities

  • Deploy and run services reliably on EKS using Helm, environment-driven configurations, health checks, and rollout/rollback strategies
  • Debug deployment, connectivity, and latency issues using CloudWatch, logs, and metrics (network timeouts, firewall rules, CPU/memory sizing, and infrastructure components)
  • Build dashboards for application observability
  • Tune runtime performance
  • Automate operations using infrastructure as code
  • Create automated alerts for performance thresholds
  • Secure runtime configurations, including secrets integration with deployment pipelines, auditability, and encrypted storage


Core Competencies

  • Systems thinking: Connect application behavior with infrastructure behavior
  • Incident response: Quickly triage, isolate issues, and identify resolution paths
  • Reliability: Proactively improve system reliability
  • Cross-team communication: Coordinate environment changes to minimize impact on teams and uptime
  • Change safety: Execute gradual changes with proper testing, validation, and rollback readiness


Nice-to-Have

  • Understanding of Infrastructure as Code (IaC) concepts
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