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Member of Technical Staff, Infrastructure (Security)

Vapi
San FranciscoLead / Manager
Apply on Vapi’s site

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  • Only your kind of job: Security Engineer jobs in San Francisco. 11 new this week.

From tomorrow’s email

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San Francisco · found 1 d ago
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The job in short

Infrastructure security.

Details

Found
23 d ago · posted 2025-10-18
Location as listed
San Francisco, California, US
Role
Security Engineer
Source
The company’s own careers site

Full description

Vapi (/ˈVɑːpi/): • We’re creating the shift to voice as humanity’s default interface • We’re the most configurable platform for deploying voice agents • We’ve grown to over 600k developers in two years, adding 2,000+ every day • Try talking to Vapi now! Why We’re Hiring This Role: • We serve large enterprises who have serious data security concerns. • We run a large multi-tenant platform and serve users across the globe. • It is vital we have excellent security practices and tight access controls. What You’ll Do: • 30 Days: Get deep into our infra through pen tests and threat modeling. • 60 Days: Build and ship a new service like WireGuard. • 90 Days: Own security end-to-end (AppSec, InfoSec, ITSec, InfraSec). Who You Are: • You’ve seen Series B to F. • You’ve scaled massive systems that are resilient and performant. • You think in threat models, not just features. • Bonus: You’ve built your own startup. Why Vapi: • Generational impact : Build the human interface for every business • Ownership culture : 70% of the company are previous founders • Kind team : The founders, Jordan and Nikhil, are Canadians • Tier-1 Investors : YC, KP seed, Bessemer Series A What We Offer: • Real stake : We offer a competitive salary and excellent equity ownership • Comprehensive health coverage : medical, dental, and vision plans • Team love : We love hanging out, and we do quarterly off-sites • Flexible time off : take what you need • More : catered meals, transportation, gym, and a $10k annual L&D budget

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