Senior Security Analyst
About KOMOJU
KOMOJU is the leading cross-border payment gateway for Japan. We power payments for companies like video game distribution platform Steam and the popular mobile app TikTok. Today we help thousands of merchants by providing them with the payment infrastructure they need through developer-friendly API’s to integrations on popular platforms like Shopify and Wix; we help our merchants grow in all markets they are expanding.
About the position
We are a payment processor that handles very sensitive data for both our merchants and their customers. As we grow we need to make sure that our security is excellent and that our customer’s data is secure.
We are seeking a skilled and motivated Senior Security Analyst to serve as a technical anchor of our security operations team. You'll lead investigations into complex threats, build the detections that catch them earlier next time, and raise the bar for how the whole team responds to incidents.
This is a hands-on role for someone who has outgrown pure alert triage and wants ownership: of detection quality, of incident outcomes, and of mentoring the analysts around you.
What you'll do
- Lead investigation and response for high-severity security incidents, from initial detection through containment, eradication, recovery, and post-incident review.
- Design, tune, and maintain detection logic across our
