Staff Security Engineer (Penetration Tester)

Coupang•Seattle, WA

10d•Onsite

About The Position

We are looking for a new Red Team member in our Seattle office. The ideal candidate will be passionate around security and will love to dive deep in order to understand and exploit a potential security vulnerability. If you love finding security weaknesses and use those findings to bypass technical security controls, we would love to hear from you.

Requirements

5+ years of technical work experience in offensive security
Proficiency on web, mobile and API testing
Experience with common penetration testing security tools (e.g., Burp Suite, Metasploit, Kali Linux, Nmap)
Good understanding of OS security (e.g., Linux) and networking (TCP/IP)
Proficiency with command-line tools and Linux
Confident with at least one programming language (e.g., Python, Java) in order to develop scripts and tools that could aid the testing activities.

Nice To Haves

Work experience in the e-commerce sector is valuable.
Experience in cloud (e.g., AWS) and understanding the differences between Cloud and traditional data-center environments.
Understanding of Cyber Kill Chain, MITRE ATT&CK framework
Computer Science, Computer Engineering, or related technical Degree
Holder of well-recognized offensive security certifications (e.g., Offensive Security like OSCP, OSCE or OSED, CREST, SANS)
Fluent in Korean and English

Responsibilities

Perform penetration testing activities on web, mobile, API and network.
Provide remediation guidelines and improvements to the issues identified during the engagements
Perform threat actor simulation activities (Red Team campaigns)