User:Tomas Kirnak

Technologies deployed and configured:

 Windows servers
   - 7 years of experience deploying, configuring and managing Windows Servers
   - Extensive experience with:
       AD DS, DHCP, DNS, GPOs, NPS, RDS, SMB File servers, Print servers, etc...

 Linux servers
   - 5 years of experience deploying, configuring and managing Linux Servers
   - Extensive experience with:
       apache2, asterisk, bind9, freeradius, ntp, mysql-server, git, snmpd, tomcat7, vsftpd, etc...

 Virtualization
   - 5 years of virtualization experience
   - Extensive experience designing, implementing and managing vSphere clusters:
       ESXi clusters with HA, failover, live migration (vMotion), etc...
   - Experience with Microsoft HyperV deployment and configuration
       VDI deployments using HyperV, RemoteFX and thin/zero-clients

 SANs
   - Design and implementation of HA iSCSI SANs with MPIO
   - Experience using
       hardware from various NAS vendors
       software iSCSI targets - StarWind iSCSI SAN, Microsoft iSCSI target

 Networking
   - 7 years of networking experience
   - Heavy focus on networking, including:
       MPLS, VPLS, OSPF, PPPoE, VPN (SSTP, IPSec), QoS, AAA (Radius)
       Multicast (IGMP), IPv6 and dual-stack, OSPFv3, VoIP
       Wireless PtP and PtMP links, wireless spectrum analysis, wireless link tuning and planing
       Full tripple-play ISP deployments, management and administration
   - Extensive experience with many different network topologies and design methodologies
   - Extensive experience in Network Design, Network Security and Redundancy

 Network Monitoring and Management tools used
   - NetXMS
   - The Dude
   - Zenoss
   - LogicMonitor

 SSO systems
   - Experience with design and implementation of advanced SSO systems
   - full SSO implementations using FreeRadius, NPS and LDAP (AD)
   - Supporting Windows, Linux, networking hardware, VPN access, etc. under a single SSO system

 DevOps experience
   - Puppet - including writing custom Puppet modules

 Scripting languages:
   - Bash, Batch, AutoIt, 

Certificates:

 MikroTik Certified Trainer
 MikroTik Certified Consultant
 MTCNA, MTCWE, MTCRE, MTCTCE

Trainings:

 Trained many group and private training
 MikroTik certified over 200 students
 Microsoft RDS training

Presentations and public speaking:

 US MUM 2012: Bandwidth-based load-balancing
 EU MUM 2013: Scalable IPSec (L2TP/IPSec)
 US MUM 2013: MPLS for ISPs (PPPoE over VPLS)
 EU MUM 2014: OSPF to the customer
 US MUM 2014: Using DSCP for traffic separation, routing and load balancing