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- 72%Jobs Completed
- 100%On Budget
- 99%On Time
- 18%Repeat Hire Rate
Project for Do N. -- 2
“Amazing Freelancer. Puts in 110% all the time and is very active in his communication. Highly Recommended.”AmedYotuig 3 days ago
Project for Do N. -- 2
“good job done”Adebayo S. last week
Project for Do N.
“Amazing”AmedYotuig last week
Project 16917667 has been deleted
“not satisfied”Rishabh T. 1 month ago
“thanks”johntylor199555 2 months ago
Calea Mikrotik LOG Server.
“great guy,works well”Adebayo S. 2 months ago
System penetration testingDec 2016
I have a big responsibility in protecting the information system (computer network, Voice IP network, data). I'm a leader of a security group who have to implement solutions to protect our IT system, such as: update devices, implement security configuration, do penetration testing all IT devices in our IT system.
Application SecurityMay 2014 - Dec 2016 (2 years)
In this period of time, I do application penetration. The purpose of my work is to find security vulnerabilities in applications (desktop applications and web applications) and fix them.
Network SecuritySep 2012 - Apr 2014 (1 year)
I worked as a security expert who implemented solutions to protect the computer network of my organization (install Firwall, IPS, IDS, Antivirus, Security Policies, NAC System, CA System). I also do task of a network administrator.
Network AdministrationOct 2011 - Aug 2012 (10 months)
In this period of time, I worked as a network administrator. In more detail, I install Servers (AD, DC, Database Server, Web Server, File Server, Proxy Server, Mail Server), config network devices (Cisco Router, Cisco Switch, Load Balancing devices, Wifi Access Point) and monitor the status of all devices in our network.
Web DevelopmentJul 2010 - Aug 2012 (2 years)
AlgorithmMay 2010 - Oct 2011 (1 year)
Solve Complex problems in Algorithm.
Software DevelopmentJun 2008 - Jul 2010 (2 years)
In this year, I worked as a coder. I wrote a lot of software and tools in .NET (C#, VB NET), C, C++.
52005 - 2010 (5 years)
First_Prize (2008)Vietnam Association for Math Processing & Ministry of Education and Training
Second_Prize (2009)Vietnam Association for Information Processing & Ministry of Education and Training
Second_Prize (2010)Vietnam Association for Information Processing & Ministry of Education and Training
CCNA (Cisco Certified Network Associate) (2013)Cisco
CCNA (Cisco Certified Network Associate) is an information technology (IT) certification from Cisco. CCNA certification is an associate-level Cisco Career certification. ... Passing the ICND1 grants one the Cisco Certified Entry Networking Technician (CCENT) certification.
Cisco Certified Network Professional (CCNP) (2014)Cisco
Cisco Certified Network Professional (CCNP) is an intermediate-level certification in the Cisco certified professional program. This certification is aimed at full-time network or system administrators, or those who work with local and/or wide-area network (LAN/WAN)infrastructure.
Certified Ethical Hacker (CEH) (2015)EC-Council
Certified Ethical Hacker (CEH) is a qualification obtained by assessing the security of computer systems, using penetration testing techniques.
ACM ICPC (International Collegiate Programming Contest) (2010)ACM (Association for Computing Machinery)
The ACM ICPC (International Collegiate Programming Contest) is a sport programming world championship held annually
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