Huseyin Kayahan
About me
Education
● Technical Highschool Degree: Computer Programming Specialization
● Associate Degree: Software Programming
● Bachelors Degree: Computer Science - Network Security Specialization
● Masters Degree: Communication Systems (Internetworking)
Professional Recognitions
● Cisco Certified Network Associate
● Cisco Certified Network Professional
● Cisco Certified Security Professional
● Cisco Certified Internetwork Expert (Lab Pending)
● Cisco Certified Academy Instructor
● Certified Information Systems Security Professional (CISSP)
Public Recognitions
● Cisco NetPro (Yellow badge)
● Experts-Exchange Qualified Expert
Recent Employments
Lecturer - Linnaeus University
● Courses I was the lecturer for are; Network Administration, IT Security , Network Technologies I + II (Cisco NetAcad), Network Security (Kalmar - joint lectures)
● Courses I have designed and supervised some/all labs are: Network Introduction, Network Technologies II, Network Administration, IT Security, Mobile and Wireless security, Network Security (Kalmar)
● Courses I was the TA only for are; Software Engineering - Processes, Network Technologies I, Network Security (Växjö)
● Students I was supervising the thesis of: 1 student - Bachelor Thesis
Doga Telekom - ISP - Turkey
Network Operations Manager
● Architecting the 1000+ BPL (Broadband Over Powerline) subscribers backbone
● Managing 800+ VOIP Subscribers backbone
● Supervising the software development, T1 and T2 teams
● Implementing the UBA architecture for 24000 DSL subscriber capable backbone.
Recent Projects
Vodalink - ISP - Canada
● Implementing multicast routing backbone for IPTV service.
● Redesign routed network for streamers.
California Internet - WISP - USA
●Restructuring fully bridged backbone to routed.
● Implementing PPPoE and QoS profiling
● Implementing OSPF+MPLS+VPLS+BGP
Dreamtilt - ISP - Australia
●Restructuring fully bridged backbone to routed.
● Implementing OSPF+MPLS+VPLS+BGP
Also various ICT projects in France, Ireland, Germany and USA related to VPN, Windows Active Directory, Virtualization (Local or cloud such as AWS).
Hobbies
Basketball, Billiard, Piano, Battlefield 4