Trail of Bits

Security Engineer, Application Security

Security Engineer

Application security assessments, manual code review, static/dynamic analysis, security tooling, programming across multiple languages.

Technical Marketing Manager, AppSec, Research and AI Security

Technical Marketing Manager

Marketing in AppSec/AI security or R&D, active security-community presence, security-focused writing, demand generation, social media in security, dev-tools fluency, marketing analytics, HubSpot experience, and use of AI for security content.

Principal Security Engineer, Research & Engineering

Principal Security Engineer

Extensive software development and security engineering experience in Rust, C++, and Python; leadership; client engagement; mentoring; ability to lead security research projects.

Security Engineer, Research & Engineering

Strong software development in Rust/C++/Python; security-focused; remote collaboration; open-source contributions preferred.

IT Operations Engineer

Extensive IT operations/DevOps experience; strong endpoint management; macOS expertise; IAM, cloud, and security/compliance know-how; able to own and evolve internal IT infrastructure.

AI Systems Engineer

Experience in software development, AI integration, API development, and automation; proficient in Python/JavaScript/TypeScript; strong communication; able to ship production-ready code.

Senior Security Engineer, Agentic AI

Senior Security Engineer

Minimum extensive experience in security engineering with emphasis on application security and agentic AI; strong threat modeling, prompt injection expertise, and multi-language security tooling; excellent communication.

Engineering Director, Application Security

Engineering Director

Lead a 12-person Application Security team; hands-on leadership; security auditing, research, and client engagement; P&L responsibility; 10+ years security; proficiency in Rust, Go, Python, C/C++, Solidity, JavaScript/TypeScript.

Title	Location	Date
Security Engineer, Application Security Full Time · $100K-$200K United States · Remote	United States Remote	Apr 29, 2026
Technical Marketing Manager, AppSec, Research and AI Security Full Time · $130K-$160K United States · Remote	United States Remote	Apr 25, 2026
Principal Security Engineer, Research & Engineering Full Time · $200K-$250K United States or North America · Remote	United States or North America Remote	Apr 16, 2026
Security Engineer, Research & Engineering Full Time · $125K-$185K United States · Remote	United States Remote	Apr 16, 2026
IT Operations Engineer Full Time · $150K-$210K New York, New York, United States · Remote	New York, New York, United States Remote	Apr 8, 2026
AI Systems Engineer Full Time · $125K-$250K New York, New York, United States · Remote	New York, New York, United States Remote	Mar 30, 2026
Senior Security Engineer, Agentic AI Full Time · $100K-$200K United States · Remote	United States Remote	Mar 26, 2026
Engineering Director, Application Security Full Time · $250K-$300K · 10+ YOE United States · Remote	United States Remote	Feb 5, 2026

Activities	Software auditingVulnerability researchSecurity engineeringCryptography consultingReverse engineering
Headquarters	US
Industries	CybersecurityIT Consulting
Name	Trail of Bits
Employees	125
Type	Private
Subsidiaries	Crytic
Tagline	Provides high-end security research and software auditing services.
Founded	2,012
Website	trailofbits.com
Latest Funding Round	Grant
Latest Funding Year	2,025
Latest Funding Amount	3,000,000
Latest Investors	DARPA

Trail of Bits

About Trail of Bits