Hardware skills
• Implementation and support:
-Servers: IBM, HP, Dell, Supermicro
-SAN: HP, Brocade
-Networking solutions: Cisco, Huawei, Brocade, Qtech

Linux skills
• RHEL/CentOs, Oracle Linux, Debian/Ubuntu, Gentoo:
-Base network service: DNS, DHCP, NFS, NTP, PXE, iSCSI, Firewall, VPN
-Hardware/software RAID, backups
-Web Servers: Apache, Nginx
-DBMS: MySQL, PostgreSQL
-LDAP/AD Authentication, Samba as Domain Member or PDC/SDC
-Containerization with Docker
-Implementation Remote Desktop infrastructure with redundancy and load balancing
-Network-bootable images creation and customization
-Diagnostics and troubleshooting
-Bash scripting

Windows skills
• Windows Server 2003-212 R2:
-AD services: DNS, Sites, Trusts, Replications, GPO, GPP, AD FS
-Base network roles: DNS, DHCP, WDS, WSUS, RRAS
-Remote Desktop infrastructure: RDS farm, Load Balancing, Web Access, RemoteApp
-Virtualization: Hyper-V, SCVMM
-File Servers: DFS, Backups, Files Classification, BranchCache, iSCSI/FC SAN
-Monitoring: Event collecting and correlation, performance monitoring and analyzing
-Security hardening: NAP, IPsec, 802.1x, GPO restrictions, BitLocker, Audit settings, PKI, VPN, DirectAccess
-Diagnostics and troubleshooting
-PowerShell scripting
• Windows XP-7:
-Deployment automation: WDS, MDT
-Windows PE creation and customization
-Performance tuning
-Security hardening
-Troubleshooting

Security skills
-Network security appliance: CheckPoint, Huawei, pfSense, Altell, ViPNet
-Endpoint protection: ViPNet, SecretNet, Kaspersky, Sobol, Security Studio Endpoint Protection
-Vulnerability management: Nessus, OpenVAS, Nexpose, XSpider, Nmap
-Penetration testing: Kali Linux tools, Metasploit