Infrastructure as Code & Config Management
Terraform (modules, state, pipelines), Ansible, SaltStack (large-scale production, regional
master architecture), Packer
Bare Metal & Provisioning
Tinkerbell OSS, bare-metal provisioning, OS migrations, hardware lifecycles, kernel tuning,
firmware/RAID/IPMI management, PXE/TFTP
Storage & Networking
ZFS, CEPH, NVMe, distributed filesystems, BGP (Quagga/FRR), anycast, DNS (BIND, PowerDNS), VLAN
(802.1q), load balancing, traffic engineering
Security & Compliance
FedRAMP High, HIPAA, SOX, SOC2, CIS Benchmarks, TLS/SSL automation, HashiCorp Vault, Teleport
Cloud, Containerization & Orchestration
Kubernetes, Helm, EKS Anywhere, Cilium CNI, SLURM, AWS, Azure, Proxmox, OpenStack, KVM, VMware,
Docker
Monitoring & Observability
Grafana, Prometheus, Zabbix, ELK Stack, Splunk, Datadog
GPU/AI Infrastructure
CUDA automation, PyTorch/TensorFlow benchmarking, NCCL concepts, NVIDIA driver stack
CI/CD & Version Control
Git, GitHub Actions, GitLab CI/CD, GitOps (ArgoCD)
Scripting & Programming
Bash, Python (scripting and automation), Go (learning / interest for custom Terraform providers)