Lead Security Engineer


LEX Markets is a venture-backed fintech startup conducting securities offerings of commercial real estate buildings. LEX provides a new source of capital to property owners while giving retail investors new access to quality real estate investments.

About the Role:
LEX is hiring a Lead Security Engineer to own security efforts on our engineering team.


  • Perform security assessments across all of LEX's software surfaces
  • Work with outside Pen testers to find and resolve issues
  • Create and Manage our bug bounty program
  • Regularly audit security critical code
  • Assist with the development of security critical code
  • Build detection and monitoring for attacks on the application or infrastructure
  • Over time, hire a team of Security engineers to support your work


  • Bachelors or equivalent 4 year degree
  • 5+ years of experience as a Security Researcher or Engineer
  • Strong experience in cloud networking
  • Strong foundation in computer and network security, authentication, security protocols and applied cryptography
  • Experience in web app security, vulnerability research, and penetration testing
  • Knowledge of network-based and system-level attacks and mitigation methods
  • Familiarity with at least some of the following: Java, Javascript, Obj-C, bash

Check out LEX in the WSJ: https://www.wsj.com/articles/now-you-can-build-your-own-real-estate-empire-100-at-a-time-11569783945