DevOps Engineer / SRE - Platform Lead
Scope
Platform lead for infrastructure transformation from bare metal/VM deployments to cloud-native Kubernetes architecture. Managed staging, QA, and production EKS clusters serving development and operations teams.
Systems Influenced
Cloud Migration & Kubernetes Platform
- Architected migration from bare metal/VM to automated CI/CD deploying to Kubernetes (EKS and on-premises)
- Delivered organization’s first cloud infrastructure
- Scaled across multiple clusters and environments
- Impact: Enabled cloud-native development, reduced deployment time 83% (30min → 5min)
Enterprise Observability
- Deployed Prometheus, Grafana, AlertManager stack
- Delivered organization’s first observability solution
- Enabled metrics-driven operations and incident response
- Impact: Visibility into application and infrastructure performance
CI/CD Pipeline Modernization
- Implemented GitLab CI/CD merge request pipelines
- Increased release frequency through automation
- Reduced deployment time from 30+ minutes to under 5 minutes
- Impact: Developer velocity improved, deployment risk reduced
Security & Compliance
- Enhanced EKS cluster security via AWS Well-Architected Framework
- Implemented organization’s first shift-left initiative
- Integrated security earlier in development lifecycle
- Impact: Reduced security issues in production
Architectural Decisions
Bare Metal to Kubernetes Migration
- Decision: Migrate from bare metal/VM to Kubernetes (EKS + on-premises)
- Rationale: Enable cloud-native patterns, improve deployment velocity, reduce manual operations
- Outcome: First cloud infrastructure, 83% faster deployments, automated scaling
Enterprise Observability Stack
- Decision: Deploy Prometheus/Grafana/AlertManager
- Rationale: No existing observability, needed metrics for operations and incident response
- Outcome: First observability solution, enabled data-driven decisions
GitLab CI/CD Adoption
- Decision: Implement merge request pipelines with Kubernetes deployments
- Rationale: Automate deployments, increase release frequency, reduce manual errors
- Outcome: Sub-5-minute deployments, higher release cadence
Shift-Left Security
- Decision: Integrate security into CI pipelines following AWS Well-Architected
- Rationale: Catch security issues earlier, reduce production vulnerabilities
- Outcome: First shift-left initiative, improved security posture
Cost Optimization
- Decision: Migrate data workloads to cloud, right-size resources
- Rationale: Reduce operational costs, improve resource utilization
- Outcome: 25% cost reduction
Measurable Outcomes
- 83% deployment time reduction (30min → 5min)
- 25% operational cost reduction through cloud migration and right-sizing
- First cloud infrastructure delivered to organization
- First observability stack (Prometheus/Grafana/AlertManager)
- First shift-left security initiative
- Multiple EKS clusters managed (staging, QA, production)
- Increased release frequency through automated pipelines
Key Technologies
Kubernetes (EKS), AWS, GitLab CI/CD, Prometheus, Grafana, AlertManager, Terraform, Helm, Docker