Security Analyst, Presales

Posted:
2/20/2026, 12:22:26 AM

Location(s):
California, United States ⋅ Santa Clara, California, United States

Experience Level(s):
Junior ⋅ Mid Level

Field(s):
IT & Security

Workplace Type:
Hybrid

At Bolster, you’ll be part of the team protecting major global brands from phishing, impersonation, and online fraud campaigns targeting their users and employees. You’ll work in a highly dynamic environment investigating suspicious domains and websites, validating real-world threats, and pursuing takedown actions during active proof-of-concept (POC) evaluations. This role supports Sales and Solutions Engineering by uncovering and confirming malicious activity, performing threat hunting, and helping demonstrate platform effectiveness by supporting takedowns. It is a strong opportunity to join a small and nimble team and contribute to the continued growth of Bolster’s protection platform. 

Why Bolster
 
Bolster is redefining fraud and brand protection. Our AI-driven SaaS platform detects and takes down phishing and scam sites in real time, protecting the world’s top brands and millions of consumers.
 
Our culture values collaboration, curiosity, and ownership — every team member has a voice and an impact. We believe in building elegant, scalable solutions while maintaining a spirit of experimentation and fun.
 
Learn more about our cultural values: bolster.ai/about-us
 
 
What we offer:
-Excellent medical, dental, and vision insurance
-Flexible time off + paid holidays.
-Equity + 401(k) plan