Security Incident Response Engineer

Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day.

We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X, and discover the projects we’re solving on our Blog. Be sure to explore our Interviewing Guide to learn how to ace our interview process.

Twitch is looking for a Security Incident Response Engineer to join our SIRT. Reporting to the SIRT Manager, you'll be at the heart of our mission to find, handle, and learn from security incidents across our global platform. We're looking for engineers who thrive coordinating response to emerging issues in information security who are ready to level up our defense. If you're passionate about protecting the Twitch community and solving complex security puzzles, we want to hear from you!

You can work from San Francisco, CA; Irvine, CA; or Seattle, WA.

• Participate in an on-call rotation that includes your peers on the Security Incident Response Team

• Qualify reports or alerts of activity as security incidents using clear guidelines that establish what a security incident is

• Evaluate the potential and realized impact of security incidents to Twitch

• Analyze threat actor tactics, techniques, and procedures

• Participate or create information sharing groups; communicate securely and responsibly

• Write and follow clear procedures so that our work can be accountable, repeated, measured, and improved

• Communicate with peers and leadership about timeline of a security related event with what potential and realized impact, how we discovered it, and how we're handling it

• Coordinate security incident response activities with affected teams to do the right thing for our customers and our organization

• Investigate, document, and implement agentic detection, enrichment, triage, response, and communication automations in every day processes

• Lead lessons learned discussions and help teams effect change across the business that reduces incident recurrence

• 3+ years relevant experience doing information security work or equivalent BS degree in Information Security, Information Systems, Computer Science, Computer Engineering, or other related fields

• Automation experience using scripting or programming languages (Go, Python, Ruby, Shell, or Perl)

• Ability to securely design and implement AI/ML-driven playbooks to automate common security operations

• Experience coordinating responses to security incidents

• Knowledge of security issues and threat landscape

• Background in cloud, host, network, and application security

• Familiarity with common Incident Response frameworks or lifecycle models