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Charles Amoyaw
Senior DevOps Engineer specializing in cloud infrastructure and CI/CD automation
Columbus, OHDevOps Engineer8 years experienceSeniorCloud ComputingTechnologyConsulting
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About
Infrastructure/operations engineer with hands-on IBM Power/AIX administration (LPAR/DLPAR, HMC, RMC) and PowerHA cluster failover experience, plus modern DevOps tooling across CI/CD, Kubernetes/Helm, and IaC (Terraform/CloudFormation/Ansible). Emphasizes controlled change management, drift prevention via Git-as-source-of-truth, and observability practices using Prometheus/Grafana.
Experience
DevOps EngineerOracle Cerner
AWS ConsultantSogeti
Associate Cloud Infrastructure ArchitectAmazon Web Services
Systems Administrator1st Advance EMS
Analytical and Development ScientistHikma Pharmaceuticals
Education
Youngstown State Universitymaster, Chemistry (2018)
The Ohio State Universitybachelor, Biochemistry (2015)
Key Strengths
- Troubleshoots IBM Power LPAR/DLPAR issues via RMC and network-path validation (HMC↔LPAR ping, VLAN tagging, firewall/port checks)
- PowerHA/HACMP cluster operations and planned failover execution with pre-checks and post-failover stability verification
- Structured migration/cutover governance (change requests, stakeholder comms, change committee approvals, risk and rollback planning)
- AIX performance triage using core tooling across CPU/memory/disk/network (lparstat, vmstat, iostat, netstat, nmon, topas)
- CI/CD implementation with quality gates and container build flow (Maven, Docker, SonarQube) plus repeatable deployments (Helm/Kubernetes)
- IaC discipline with drift controls (Git as source of truth, no console fixes, review/approval for high-risk changes, controlled apply windows)
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