Theori, Inc. Logo

Theori, Inc.

AppSec Engineer

Reposted 3 Months Ago
Remote
Hiring Remotely in Canada
Mid level
Remote
Hiring Remotely in Canada
Mid level
Triage and validate AI-generated static-analysis vulnerability reports, confirm true positives by writing proof-of-concept exploits, analyze false positives to improve tooling, provide structured feedback to engineers, and author detailed vulnerability reports for upstream vendors and open-source projects.
The summary above was generated by AI

We're looking for a hands-on Cyber Security Engineer to sit at the intersection of AI-driven tooling and real-world security research. In this role, you'll own the end-to-end triage and validation lifecycle for vulnerability reports generated by our AI-powered static analysis platform, separating true positives from noise, writing proof-of-concept exploits, and reporting vulnerabilities upstream to the appropriate vendor.

 

This is a deeply technical role built for someone who thinks like an attacker, thrives in ambiguous environments, and has a track record of finding and exploiting vulnerabilities.

 
What You'll Do
  • Triage and validate vulnerability reports produced by our AI static analysis tool, verifying severity, exploitability, and business impact

  • Write proof-of-concept exploits for critical vulnerabilities to confirm true positives

  • Analyze false positives to identify patterns and provide structured feedback to engineering

  • Author detailed vulnerability reports that will be submitted to upstream vendors and open source projects

 
What We're Looking For
  • Experience in a security engineering, vulnerability research, or penetration testing role

  • Demonstrated CTF experience through participation in competitive CTFs (e.g. DEFCON, PlaidCTF) with writeups

  • Hands-on real-world vulnerability research and exploitation experience is preferred

  • Proficiency reading and auditing code across multiple programming languages

  • Prior bug bounty participation is preferred

  • Based in US or Canada

Similar Jobs

Mid level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Creates and maintains character and object rigs for video games, including skinning, cloth and physics setups, facial rigs, retargeting, and game integration. Diagnoses animation issues across tools and pipelines, optimizes assets for performance, and develops workflows, tools, and technical documentation. Collaborates with animators, artists, and programmers. Requires expertise in Unreal Engine, MotionBuilder, and Maya, with at least four years of 3D game character animation experience.
Top Skills: Control RigIkMayaMetahumanMotion CaptureMotionbuilderPythonUnreal Engine
9 Minutes Ago
Remote or Hybrid
Senior level
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Designs, develops, and maintains Unreal Engine editor tools, standalone desktop applications, automation utilities, and content pipeline integrations for AAA game production. Responsibilities include debugging complex tool issues, improving performance and usability, collaborating with end-users and engineers, contributing to tools architecture, documenting code, and mentoring junior programmers. The role requires strong C++, Unreal Engine, tools development, data workflow, and version control experience.
Top Skills: .NetC#C++Editor Utility WidgetsElectronGitPerforcePythonQtRestSlateUnreal EngineWpf
Mid level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Creates and maintains character and object rigs for video games, including skinning, cloth physics, facial rigs, retargeting, and control systems. Integrates characters into Unreal Engine, diagnoses animation and pipeline issues, and optimizes assets for performance. Develops animation tools and workflows, supports DCC and in-game setups, documents technical processes, and collaborates with animators, artists, and programmers.
Top Skills: Animation RetargetingCloth SimulationControl RigDcc PipelinesGame Engine WorkflowsIkMayaMetahumanMotionbuilderPythonUnreal Engine

What you need to know about the Toronto Tech Scene

Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account