Director, Security Research
- Remote
- All infrastructure & security jobs
- Flexible - USA
- Regular - Full Time
- G&A
About the role
At Sysdig, we believe cloud security isn't a compromise - it's a promise. From the start, our mission has been clear: to help organizations secure innovation in the cloud, the right way.
We created Falco, the open standard for cloud threat detection, and continue to lead the cloud security market with runtime insights, open innovation, and agentic Al. Creators of technology trusted by over 60% of the Fortune 500, Sysdig gives teams the real-time clarity to move fast and defend what matters most.
Culture matters here. We believe diversity fuels stronger ideas, and open dialogue drives sharper decisions. Recognized as a Best Place to Work and one of Deloitte's fastest-growing companies for the past 5 years, we're here to raise the standard for what cloud security and workplace culture should be.
If you have the passion to dig deeper, the desire to challenge convention, and the curiosity to build something better, Sysdig is the right place for you.
What you will do
- Own Threat Research end-to-end. Set the research agenda, the detection content roadmap, and the budget. You are the final decision-maker on what this team investigates and what it ships.
- Make AI security research the center of gravity. Build a standing capability against model and agent abuse, agentic tool misuse, prompt-layer attacks, the AI supply chain, and attacks on the infrastructure that hosts it all. Turn what you find into a tuned detection, and a blog post.
- Lead a small team of researchers and engineers, hands-on. Set their technical direction, expand what each can cover, and stay close enough to the work to be credible with the people doing it.
- Own the detection content that ships. The managed ruleset, cloud and identity detections, and the quality of all of it. Rule quality is a number this team moves, not a claim it makes.
- Hold our own detections to the standard you would apply to someone else's product. Run adversarial validation against the rules we ship and drive what you find to closure. Coverage and evasion resistance should be engineering measurements, not an annual exercise ending in a PDF.
- Own the detection platform. The toolchain, the attack reproduction environments, behavior-based detection, and adversary-deception telemetry. Build in-house reproduction for every detection family we ship.
- Publish and be the public voice of this work. Original discovery, named campaigns, CVEs, conference stages, and open-source contribution, all resourced and expected. This team's output is one of the most visible things Sysdig produces.
- Partner with Marketing to turn research into content and campaigns that go beyond just the technical write-up.
- Convert research into field capability. Build a library of reusable attack demonstrations, threat briefings, and advisory content, so Sales Engineering and Customer Success can carry this research into customer conversations on their own.
- Partner with Product Engineering. Sit with Product on where detection capability goes next, and tell them how an attacker would defeat what they are about to build.
You will lead the Sysdig Threat Research Team (TRT). The department has two halves, and you own both. Adversary research is hypothesis-driven and sets its own agenda. Detection engineering is demand-driven and ships the detection content our customers and the Falco community run in production.
We are hiring for AI security research specifically, not threat research generally, and we mean that in both directions. One direction is research into AI-related threats: attacks on models, agents, and the infrastructure they run on. The other is AI-driven research methods, where agents do reproduction, analysis, and detection authoring at a scale people cannot match. We will prioritize candidates who have published original work on AI threats and are already building with AI-driven research methods.
The reach here is unusual, and you inherit real assets. Detection content this team owns ships to Sysdig customers and, through Falco, to everyone running the CNCF project we created. The team's published research is one of the largest drivers of Sysdig's inbound audience. And the evidence behind that research comes from production telemetry at scale.
What you will bring with you
- Have 10+ years in security research, threat research, or detection engineering, including 4+ years leading and developing researchers, with real ownership of an agenda, its outcomes, and its budget
- Have done original AI security research and can point to published work or shipped detections: adversarial ML, agentic and tool-abuse attack paths, prompt-layer attacks, model supply chain, or attacks on AI-serving infrastructure
- Are still hands-on: you write code, build tooling, and run the analysis yourself
- Are already using agents to do research work, and have opinions about where that fails
- Have a public body of work: original discovery, CVEs, named campaigns, conference talks, or open-source tooling that other people use
- Have owned detection content that shipped to real users, and know the difference between a rule that fires and a rule that survives an attacker who knows it exists
- Have depth in Linux, container, Kubernetes, and cloud internals at the syscall and control-plane level.
- Can run a research agenda with no clock on it alongside a detection queue with customer deadlines, without letting either starve the other
- Are credible with a customer's CISO and with your own researchers, without changing register much between them
What we look for
- Built a research capability that didn't exist before, at a company where you had to define most of it yourself
- Experience with capable adversaries such as APT actors or other sophisticated offensive cyber groups, including the tradecraft of attributing them
- Open-source stewardship: maintainer or substantial contributor on a security project with users who depend on it
- Worked against AI security frameworks such as MITRE ATLAS, the OWASP Top 10 for LLM Applications, or NIST AI RMF, as an engineering problem rather than a documentation exercise
- Research that is well received: picked up by the mainstream press, cited by CERTs, or adopted by defenders
When you join Sysdig, you can expect
- Extra days off to prioritize your well-being
- 401(k) Retirement Savings Plan with a 3% company match
- Maternity and Parental Leave
- Mental health support for you and your family through the Modern Health app
- Full health benefits package for you and your family
