VPC, EC2, S3, EBS, EFS, FSx, Lambda, CloudWatch, CloudTrail, Well-Architected Framework, AWS Bedrock, SageMaker, AI/ML model implementation, Langchain, Langgraph, CrewAI, Bedrock Agents, Serverless, Microservices, Multi-tier applications, Hybrid cloud solutions, NetApp (FAS, ONTAP), EMC Isilon, Hitachi (USP, VSP), Oracle ZFS, Python, PowerShell, Ansible, Terraform, Jenkins, Git, CI/CD pipelines, Linux, Windows Server, SAN, NAS, Load Balancers, VPN, Vulnerability Management, Identity & Access Management, Performance optimization, capacity planning