Security Engineer, Trail of Bits

• We welcome applications from experienced professionals and talented recent graduates with relevant skills and interests
• Strong software development skills with experience in: Rust, C++, and/or Python. Occasionally, Go or Java knowledge is necessary
• Knowledge of AI/ML systems and associated security challenges
• Familiarity with AI development tools like Claude Code, Cursor, and others
• Experience with secure development practices and building secure software
• Demonstrated ability to quickly learn new programming languages, frameworks, and technologies
• Understanding of computer security principles and common vulnerability classes
• Ability to work independently and as part of a remote team
• Strong written and verbal communication skills
• Familiarity with GitHub, CI/CD pipelines, and automated testing

Desirable

• This role is for a security-focused software engineer who will design, build, and enhance security tools and frameworks across various contexts
• You'll work on projects ranging from AI/ML security frameworks to compiler-based security tools, and everything in between, contributing to software that makes a real difference in the security landscape. Trail of Bits is AI-native, so you will have all the latest technologies at your disposal to help you establish an efficient workflow at your discretion
• As a Security Engineer, you are an individual contributor who receives tasking from project leads and delivers on technical milestones
• Over time, you'll grow into leading major feature development, breaking down high-level objectives into manageable tasks, and presenting your work to clients
• You'll be expected to pursue subject-matter expertise in areas that are part of Trail of Bits' core competencies and share what you learn through blogs, Lunch 'n' Learns, and publications
• Software development will primarily involve Rust, C++, and Python, with occasional work in Go and Java
• You will typically work in teams of 2–4 people, all from remote locations. Technical leads guide the team's work, collaborating with you and other members to define responsibilities based on project needs, individual strengths, and team input
• Frequent communication with team members and clients is essential to success, and writing about your work publicly is encouraged and incentivized
• Security Tool Development: Design and implement security-focused software tools and frameworks, contributing to projects that help achieve their technical milestones
• Open Source Contribution: Contribute to open-source security projects and develop internal tools that advance Trail of Bits' core competencies
• Security Solution Architecture: Analyze complex security challenges and develop practical, deployable solutions. As you grow, take ownership of deconstructing high-level objectives into smaller, more manageable tasks
• Full-Stack Security Understanding: Understand security implications across the stack, from low-level systems to application frameworks
• Secure Implementation: Implement secure CI/CD pipelines and integration with GitHub Actions
• AI/ML Security Research: Contribute to AI/ML security research and tooling
• Security Code Review: Evaluate and improve the security of existing software through code review and enhancement
• Technical Communication: Communicate technical concepts effectively to team members, clients, and the broader security community. Write blog posts, participate in Lunch 'n' Learns and publications, and grow toward delivering client-side presentations
• Technical Troubleshooting: Root-cause analysis and debugging on low-level technical issues
• Project Execution: Interpret requirements, decompose tasks, and make engineering estimates. Work toward leading major feature development and moving projects toward their milestones