*cisco* 
(CCNP Routing (Cisco Certified 
(CCNP Switching (Cisco Certified 
CCNP Tshoot 
CCNA Security 
CCNA Collaboration 
*vmware* 
VMware vSphere 6.5 
VMware vSphere 5.5 
*microsoft* 
MCITP 
MCSE 
MCSA 
Lync Server 
*linux* 
lpic2 
*mikrotik* 
mtcna-mtcre-mctwe-mtcine 
*sans* 
sec511 
sec555 
"network security" 
ceh v9 
ceh v10 
pwk 
ecsa 
NSE4 – FortiGate II 
SOPHOS XG Architect 
JSEC juniper 
JUTM juniper 
"soc" 
Splunk Fundamentals 1 
Splunk Fundamentals 2 
*programing* 
ASP.NET 
PHP 
JAVASCRIPT 
bash 
python