[Remote] Lead DevOps Engineer (Remote - US)

Note: The job is a remote job and is open to candidates in USA. ICF is a global advisory and technology services provider that combines expertise and technology to help clients solve complex challenges. The Lead DevOps Engineer will own and evolve multi-account AWS cloud platforms, infrastructure automation, GitOps delivery, security, observability, and disaster recovery while partnering with application, security, database, and enterprise cloud teams.

Responsibilities

• Own the architecture and day-to-day operation of multi-account AWS environments across development, QA, staging, and production, including VPC, IAM, EKS, Elastic Load Balancing, CloudFront, Route 53, ACM, S3, and ECR
• Develop and maintain reusable Terraform modules and Terragrunt environment configurations, including remote state, stack dependencies, drift detection, change planning, approvals, imports, and recovery procedures
• Administer Amazon EKS Auto Mode and Kubernetes resources using Helm, Argo CD, and ApplicationSets; manage upgrades, access, capacity, ingress, secrets, and workload reliability
• Support GitOps controllers and Kubernetes infrastructure automation, including AWS Controllers for Kubernetes and Kubernetes Resource Orchestrator, and resolve reconciliation, ownership, and lifecycle failures
• Build and maintain GitHub Actions workflows, AWS OIDC authentication, self-hosted runners, container-image pipelines, environment promotion, deployment approvals, and rollback procedures
• Operate Microsoft SQL Server on Amazon RDS, including parameter and option groups, backups, snapshots, point-in-time recovery, restore testing, Performance Insights, CloudWatch monitoring, and AWS DMS migration workflows
• Implement security and audit controls using IAM, KMS, Secrets Manager, AWS Config, CloudTrail, GuardDuty, Security Hub, Inspector, WAF, security groups, and centralized logging
• Build and maintain observability using Prometheus, Grafana, Amazon CloudWatch, OpenTelemetry and AWS Distro for OpenTelemetry, with actionable dashboards, metrics, logs, traces, alerts, and service-level objectives
• Partner with developers to review and troubleshoot Java and Spring Boot services, including application startup, JVM performance, API behavior, configuration, database connectivity, and container or Kubernetes deployment failures; use logs, metrics, and traces to distinguish application defects from infrastructure issues
• Integrate application and supply-chain security into delivery pipelines, including SAST with SonarQube, DAST, software composition analysis, container-image scanning, dependency checks, and release quality gates
• Lead incident response, root-cause analysis, disaster-recovery exercises, infrastructure upgrades, cost optimization, architecture documentation, operational runbooks, and knowledge transfer

Skills

• Bachelor's degree in computer science, information technology, engineering, or a related field, or equivalent professional experience
• 8+ years of DevOps, cloud infrastructure, platform engineering, or site reliability experience, including 5+ years of experience operating production workloads on AWS
• 5+ years of experience with Terraform and infrastructure as code (IaC), including reusable modules, remote state, imports, drift reconciliation, and automated plan and apply workflows
• 4+ years of experience administering production Kubernetes environments, including Amazon EKS, Helm, ingress, RBAC, secrets, upgrades, observability, and GitOps delivery with Argo CD or a comparable platform
• 3+ years of experience building and supporting CI/CD pipelines with GitHub Actions or a comparable platform, plus strong Linux, scripting, AWS networking, IAM, troubleshooting, and incident-response skills
• This position requires that the job be performed in the United States
• Experience taking ownership of and improving an existing production cloud platform, including its architecture, automation, reliability, security, and operational practices
• Hands-on experience with Terragrunt, EKS Auto Mode, AWS Pod Identity, Argo CD ApplicationSets, AWS Controllers for Kubernetes, or Kubernetes Resource Orchestrator
• Experience operating Microsoft SQL Server on Amazon RDS and supporting AWS DMS, backup and restore, disaster recovery, and database performance monitoring
• Experience with CloudFront, Route 53, ACM, Cognito, SQS, SNS, SES, Secrets Manager, S3, ECR, and cross-account AWS access patterns
• Experience implementing observability with Prometheus, Grafana, CloudWatch, OpenTelemetry, centralized logging, alerting, and service-level objectives
• Experience implementing SAST with SonarQube, DAST, software composition analysis, container scanning, SBOMs, and policy-based release gates
• Hands-on experience reviewing and troubleshooting Java and Spring Boot applications, including REST or GraphQL APIs, Maven, JVM diagnostics, database connection pools, and containerized deployments

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