What you will do

• Recommend, Design, manage operate & document system security requirements
• Configure and troubleshoot security infrastructure devices & system
• Ensure that manager and BOD  knows ASAP about security incidents
• Work with  teams to perform security tests and Assist in fixing detected vulnerabilities to meet security standard and compliance                                                                      

What you will need

• Proven work experience as a System Security Engineer or Information Security Engineer
• Knowledge of information security principles (Confidentiality, Integrity, Availability)
• Understanding of complex system architectures & cross platform of infrastructures
• Risk assessment, testing and perform system hardening
• Have a deep understanding  of networking: switching, routing protocols, & strong knowledge of encryption and tunneling protocols (IP Sec, SSL VPN, TLS,GRE etc.)
• Experience in security systems, including firewalls, intrusion detection systems, anti-virus software IAM/PAC system, network  access control, log management, network monitoring
• tools,  content filtering, DLP on both well-known vendors and open source solutions as well
• In depth knowledge of Linux: RedHat, CentOS, Debian, etc.
• Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware.
• Familiarity with web related technologies (Web applications, Web Services, Service Oriented Architectures) and of network/web related protocols
• AWS and cloud platform as a service (PaaS) security.
• Ability to work under pressure
• Experience with audit process, audit scope PCI DSS/SOX… & Capable of Writing SOP document, BCP planning
• Familiarity with IT best practice frameworks: ITIL, ITSM
• Security certificate: CEH, CISSP, CSP,CCNP Security…
• Familiarity with scripting language: bash shell, python, power shell.