Lead Security Engineer Jobs in San Francisco, CA
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Security Engineer – Cloud & Vulnerability Security
Connvertex Technologies Inc.
About the Role We are hiring a Security Engineer focused on Cloud Security and Vulnerability Management to secure cloud environments and manage enterprise risk exposure. Key Responsibilities Secure cloud environments (GCP AWS Azure) Monitor IAM risks misconfigurations and suspicious activity C...
Security Engineer – Security Observability & Autom...
Connvertex Technologies Inc.
About the Role We are seeking a Security Engineer focused on Security Observability and Automation to improve visibility telemetry and detection infrastructure across enterprise systems. Key Responsibilities Build and optimize security telemetry pipelines Onboard logs from cloud endpoint identi...
Product Security Engineer
Plaid
We believe that the way people interact with their finances will drastically improve in the next few years. Were dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people...
Product Security Engineer
Plaid
We believe that the way people interact with their finances will drastically improve in the next few years. Were dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people...
Information Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Red Team Specialist Type: Full-time or Part-time Contract...
Ai Adversarial Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: AI Red Team Specialist Type: Full-time or Part-time Contr...
Ai Offensive Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Red Team Specialist Type: Full-time or Part-time Contract...
Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Red Team Specialist Type: Full-time or Part-time Contract...
Cyber Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Red Team Specialist Type: Full-time or Part-time Contract...
Adversarial Ai Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: AI Red Team Specialist Type: Full-time or Part-time Contr...
Ai Cyber Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: AI Red Team Specialist Type: Full-time or Part-time Contr...
Ai Red Team Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: AI Red Team Specialist Type: Full-time or Part-time Contr...
Adversarial Ai Offensive Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Red Team Specialist Type: Full-time or Part-time Contract...
Adversarial Ai Red Team Security Engineer
Mercor
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Red Team Specialist Type: Full-time or Part-time Contract...
Senior Security Engineer
Abnormal
About the RoleAbnormal AI is seeking a Senior Security Engineer to ensure Abnormals FedRAMP environment operates securely resiliently and efficiently. This role focuses on security operations engineering with responsibilities spanning CI/CD pipelines access management patch management change reviews...
Senior Security Engineer Detection And Response
Klaviyo
Klaviyo is looking for a Senior Security Engineer to add to our growing Detection and Response (D&R) Team. This is a hands-on technical role that involves building and maintaining secure reliable and scalable detection and response systems to enhance our security observability capabilities. This rol...
Senior Security Engineer Detection And Response
Klaviyo
At Klaviyo we value the unique backgrounds experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements....
Security Engineer Intern (summer 2026)
Cloudflare
About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds 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...
Security Engineer Intern (summer 2026)
Cloudflare
About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds 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...
Principal Security Engineer (cryptography & Pki)
Cloudflare
About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds 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...