Staff Security Engineer (Penetration Tester)

We exist to wow our customers. We know we're doing the right thing when we hear our customers say, "How did we ever live without Coupang?" Born out of an obsession to make shopping, eating, and living easier than ever, we're collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce. We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. We are looking for a new Red Team member in our Seattle office. Perform penetration testing activities on web, mobile, API and network. 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)

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.

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 Fluent in Korean and English Annual bonus is 0-20% of the base salary Medical/Dental/Vision/Life, AD&D insurance Flexible Spending Accounts (FSA) & Health Savings Account (HSA) Long-term/Short-term Disability Employee Assistance Program (EAP) program 12 Public Holidays Pre-tax commuter benefits MTV - (Free) Electric Car Charging Station Other Compensation" includes, but is not limited to, bonuses, equity, or other forms of compensation that would be offered to the hired applicant in addition to their established salary range or wage scale. Application Review - Job Fit Interview - Focus Interview – Offer Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage. This job posting may be closed prior to the stated end date for application if all openings are filled. Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process. Those eligible for employment protection (recipients of veteran's benefits, the disabled, etc.) Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or gender (including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, or affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate. If you need assistance and/or reasonable accommodation in the recruiting process due to a disability, please contact us at