VMware, Windows Server, Dns, Terraform, Docker, Nutanix, Python, AWS, PowerShell, Routing, Bash, Backup Solutions, Red Hat Linux, Load Balancers, Ansible, Firewalls, Puppet, Azure, Kubernetes, Hyper-V, Infrastructure as Code, Chef, Alerting platforms, Hybrid cloud environments, enterprise storage, Networking fundamentals, Network Segmentation

Replication, Upgrades, Backup, Nvme, Snapshots, Networks, Linux, shell scripting, Ansible, Python, ssd, analysing performance bottlenecks, HDD, storage monitoring, Ceph storage, storage-network considerations, benchmarking storage workloads, expansion, physical hardware, HBA firmware, Capacity Planning, component replacement, disaster-recovery operations

cisco telepresence , Session Border Controllers (SBCs), Fiddler, Cisco Voice, PowerShell, Microsoft Office, Jira, Procmon, Splunk, Microsoft Teams, SIP transport, Remedy, WebRTC-based applications, NICE Regulated Recording, Ribbon SBC, Avaya

Nginx, Vpn, Linux, Ssh, Python, AI tools

Fiddler, PowerShell, Cisco Voice, Jira, Ip Telephony, Procmon, Incident Management, Splunk, Webrtc, Microsoft Teams, Remedy, SIP, Avaya, Ribbon SBC

Nmap, Firewalls, Burp Suite, Siem, Waf, Python, mobile application security testing, Nessus, AWVS, bastion hosts, EDR, NDR

Vpns, Ips, Network Protocols, Firewalls, Linux, Ids, Siem, Proxies, Macos, Kubernetes, Forensics, EDR

Upgrades, Shell, Ansible, Ceph, Incident Handling, Kubernetes, Python, Component Replacement, expansion, Documentation, Ceph CSI RBD, CephFS, Capacity Planning, Operational Discipline, Monitoring

bicsi , Cisco Switching, Linux, Switch Configuration, Tcp/ip, Itil, Vendor management, Lean, Network troubleshooting with CLI, Advanced troubleshooting, Carrier based MPLS networks

PostgreSQL, Prometheus, Kafka, Grafana, Redis, Shell, Gcp, Terraform, Docker, Aerospike, MySQL, Ansible, Spark, Vertica, Puppet, Helm, Python, Kubernetes, AWS, Airflow, Chef, Go