Security Researcher
4 weeks ago
Cybersecurity Researcher – AI-Driven Enterprise Security Our client, an innovative enterprise cybersecurity startup backed by $25M in seed funding, is seeking a Cybersecurity Researcher to join their founding research team. This is a unique opportunity to shape the future of AI-powered threat detection and automated defense systems. About the Role The successful candidate will work at the cutting edge of cybersecurity, investigating vulnerabilities, developing advanced detection methods, and helping build AI models that enable defenses to operate at machine speed. Your research will directly influence tools that protect enterprise clients in real time. Key Responsibilities Conduct in-depth security research, identifying vulnerabilities and attack patterns. Collaborate with AI and engineering teams to integrate research into agent-based models and security products. Produce actionable outputs including proof-of-concepts, technical reports, and insights that guide product development. Experience Required 5+ years in security research, red teaming, detection engineering, or threat intelligence. Hands-on experience with TVM, XDR, SIEM, or rule-based detection pipelines (Sigma, YARA, or equivalent). Bonus: experience building scalable research systems or working alongside AI teams. Why Apply Early-stage impact with a team backed by $25M in seed funding. Work with leaders in AI, engineering, and security on real-world enterprise solutions. Influence products used by Fortune 500 clients. Competitive salary and equity package, plus health, wellness, and professional development benefits. Access to the latest tools and frameworks in AI and cybersecurity. If you’re a curious, driven security professional who enjoys breaking things to make them stronger, our client wants to hear from you.
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AI Security Researcher
5 days ago
San Francisco, United States Harmonic Security Full timeAbout Harmonic SecurityHarmonic Security lets teams adopt AI tools safely by protecting sensitive data in real time with minimal effort. It gives enterprises full control and stops leaks so that their teams can innovate confidently.We are led by cybersecurity experts and backed by top investors including N47, Ten Eleven Ventures, and In-Q-Tel.As...
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Security Researcher
4 weeks ago
San Francisco, United States Fortis Executive Search Full timeCybersecurity Researcher – AI-Driven Enterprise SecurityOur client, an innovative enterprise cybersecurity startup backed by $25M in seed funding, is seeking a Cybersecurity Researcher to join their founding research team. This is a unique opportunity to shape the future of AI-powered threat detection and automated defense systems.About the Role The...
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Machine Learning Research Lead, Security
2 weeks ago
San Francisco, CA, United States Scale AI, Inc. Full timeMachine Learning Research Lead, Security & Policy Research Lab Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding. Ready to Apply? Join the team shaping the future of AI at Scale. As the leading data and evaluation partner for frontier AI companies, Scale plays an integral role in...
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Machine Learning Research Lead, Security
2 weeks ago
San Francisco, CA, United States Scale AI, Inc. Full timeMachine Learning Research Lead, Security & Policy Research Lab All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description. Ready to Apply? Join the team shaping the future of AI at Scale. As the leading data and evaluation partner for frontier AI companies, Scale plays an integral role...
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Security Researcher
4 weeks ago
Sonoma, CA, United States Fortis Executive Search Full timeCybersecurity Researcher – AI-Driven Enterprise Security Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered. Our client, an innovative enterprise cybersecurity startup backed by $25M in seed funding, is seeking a Cybersecurity Researcher to join their founding research team. This is a unique...
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Machine Learning Research Lead, Security
2 weeks ago
San Francisco, CA, United States Scale AI Full timeOverview Scale is seeking a highly experienced, thoughtful, and mission-driven research lead to drive the Scale AI Security and Policy Research Lab (SPRL). The team aims to bridge the gap between AI researchers and global policymakers to make informed, scientific decisions about AI risks and capabilities. SPRL conducts research on agent robustness, AI...
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San Francisco, United States Deepmind Full timeSnapshotWork with research scientists and engineers to advance the capabilities of CodeMender, an AI agent for code security. Together, you will apply ML and advanced program analysis techniques to make software more secure.About UsArtificial Intelligence could be one of humanity’s most useful inventions. At DeepMind, we’re a team of scientists,...
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Machine Learning Research Lead, Security
3 weeks ago
San Francisco, CA, United States Scale AI, Inc. Full timeMachine Learning Research Lead, Security & Policy Research Lab Ready to Apply? Join the team shaping the future of AI at Scale. As the leading data and evaluation partner for frontier AI companies, Scale plays an integral role in understanding the capabilities and safeguarding AI models and systems. Building on this expertise, Scale has launched a new team,...
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Security Researcher
4 weeks ago
San Francisco, United States Cloudflare, Inc. Full timeAbout Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...
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Security Researcher
3 weeks ago
San Francisco, United States Cloudflare Inc Full timeAbout UsAt Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...
