IT Security Engineer Jobs in San Francisco, CA

Circle (NYSE: CRCL) is one of the worlds leading internet financial platform companies building the foundation of a more open global economy through digital assets payment applications and programmable blockchain infrastructure. Circles platform includes the worlds largest regulated stablecoin netwo...

About the roleJoin WRITERs security team as a staff detection and response engineer and help protect the AI infrastructure thats transforming how the world works. Youll build sophisticated detection systems that identify attacks targeting our AI platform training data and model deployments while cr...

About Us:Here at Ambience we never set out to be just another scribe. Were building the AI intelligence platform that restores humanity to healthcare and drives meaningful ROI for health systems across the country.Our technology helps providers focus on delivering great care by removing the administ...

About the roleJoin WRITERs security team as a staff detection and response engineer and help protect the AI infrastructure thats transforming how the world works. Youll build sophisticated detection systems that identify attacks targeting our AI platform training data and model deployments while cr...

About the Role We are seeking a Security Engineer focused on Detection Engineering and Threat Response. This role is responsible for building and optimizing detection logic improving alert fidelity and strengthening incident response capabilities across enterprise systems. Key Responsibilities Desi...

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...

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...

Application deadline: May 1 2026Are you a customer-obsessed builder with a passion for helping Independent Software Vendor (ISV) customers achieve their full potential Do you have the business savvy Artificial Intelligence and Machine Learning background and sales skills necessary to help companies...

Application deadline: May 18 2026Are you a customer-obsessed builder with a passion for helping Independent Software Vendor (ISV) customers achieve their full potential Do you have the business savvy Artificial Intelligence and Machine Learning background and sales skills necessary to help companies...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...