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    Member of Technical Staff, Infrastructure (Security)

    Vapi

    Engineering
    Full-time
    Remote
    San Francisco | Remote

    Posted on 4/5/2026

    Job Description

    Vapi (/ˈwɑːpi/):

    • We’re creating the shift to voice as humanity’s default interface.

    • We’re the most configurable platform for deploying voice agents.

    • We’re grown to 400,000 developers in 20 months, 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 human interface for every business.

    • Ownership culture: 90% of company is 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 competitive salary and excellent equity ownership.

    • Comprehensive health coverage: medical, dental, and vision plans.

    • Team love: We love hanging out and do quarterly offsites.

    • Flexible time off: take what you need.

    • More: catered meals and transportation, gym & coaching stipends!