Remote Jobs Sign In

Senior Application Security Engineer

Location: Remote
Compensation: Salary
Reviewed: Thu, Aug 06, 2026
This job expires in: 22 days

Job Summary

Seeking a hands-on Senior Application Security Engineer, the remote full-time position will focus on hunting for vulnerabilities in the Counterpart Assistant platform, hardening systems, and mentoring engineers to enhance security practices.

Key responsibilities
  • Actively hunt for and close security vulnerabilities across the core product
  • Harden systems and establish strong security monitoring for services and endpoints
  • Review critical pull requests and conduct security training for engineering teams
Required qualifications
  • 8+ years in software engineering with 4+ years in application security, vulnerability research, and penetration testing
  • Experience in identifying vulnerabilities using custom-built tooling
  • Proficiency in using AI for continuous vulnerability discovery
  • Ability to write code across various programming languages
  • Experience mentoring engineers in secure coding practices

Complete Job Description

The complete job description is available to members. Premium membership includes:

Full access to 48,944 remote jobs from human-vetted companies, updated daily

Resume Builder - AI-powered tool to craft, enhance, and tailor your resume to a specific job

Twice-monthly live group coaching and the full Remote Career Center

20% member discount on Career Services

Backed by a 30-day money-back guarantee