SecurityEngineer–BugBounty

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology. Security Engineer - Bug Bounty About the Role We are looking for a Security Engineer focused on Bug Bounty who treats researcher reports as security data, not support tickets. This is not a coordination role — you will be hands-on validating vulnerabilities, reproducing exploits, and working directly with engineering teams to drive fixes. You will own the full lifecycle of the program: scope design, triage, researcher relations, remediation tracking, and the upstream feedback that turns external findings into internal controls. The other half of this role is developer partnership. Findings that sit in a backlog do not improve security. You will reduce the friction that keeps confirmed vulnerabilities from being fixed — translating researcher reports into clear remediation guidance, removing ambiguity that slows engineers down, and identifying the process or tooling gaps that let the same vulnerability class appear repeatedly. A deep understanding of how vulnerabilities actually work — not just how to cl