Developer & IT Multi-talent
I worked daily with Linux server infrastructure, designed and implemented internal software projects and led various other internal and customer projects.
I was in a network team and my work mostly consisted of administering customer network devices (firewalls, routers, switches, wlan). I also worked with Windows servers and managed our network & system monitoring infrastructure.
My own business for information technology related consulting.
Administering project and portfolio management systems. Work included customer support, implementing SQL queries to Oracle database to fetch different business critical information and creating business reports with Java. Working closely with the customers as a part of the design and development process and project roll-outs.
Implementing customer networks and maintaining network equipment. Configured various different network devices, maintained and administrated the servers of an internet service and web hosting provider.
Master of Science
Computer, Communication and Information Sciences
2015 - 2019
Korea Advanced Institute of Science and Technology
Student exchange (Master)
Helsinki Metropolia University of Applied Sciences
Bachelor of Information Technology
2009 - 2014
Seoul National University of Science and Technology
Student exchange (Bachelor)
2011 - 2012
Algorithm and Information Security Lab
Green ICT Course
ESN ISM Helsinki
Professional Scrum Master I
Professional Cloud Architect
Certified Survey Engineer
Certified Network Security Administrator
Excellent writing and speaking skills
Advanced writing and speaking skills
Basics of writing and speaking
Go, Python, PHP, Java
Google Cloud Platform
HP Project and Portfolio Management Center
Firewalls: Fortinet, Palo Alto Networks, Juniper, Cisco, Alcatel-Lucent
Switches: Cisco, Juniper, HP, Extreme Networks
WLAN-devices: Fortinet, Alcatel-Lucent, Aruba
Other network devices: Messaging security appliances