Hiring: Senior / Staff Application Security Engineer Company: Suno Location: Los Angeles, CA Job Posted Time: 2026-09-16 15:19:20 Employment Type: Full-time Target Skills & Keywords : AWS, DAST, LLM, SAST About the job Experience: •6+ years in security engineering with deep, hands-on application-security expertise. Required Skills: •We’re looking for a Senior / Staff Application Security Engineer to own the security of how our product is built. You’ll be the person who makes sure our code, APIs, and services are secure by design — threat-modeling the product, hardening the application layer, and building the AppSec practice from the ground up. •Execute application security end to end: threat-model features and services, and drive remediation of the most significant risks. •Secure the application layer against the vulnerabilities that matter most — injection, broken authentication and authorization, and insecure APIs. •Build and run a secure SDLC: code-review guardrails, SAST/DAST, dependency and supply-chain security, secrets management, and pre-production testing. •Harden authentication, authorization, and session/identity handling across the product. •Secure the AI-specific application surface — model and inference endpoints, prompt and input handling, and the new classes of vulnerability that come with shipping generative features. •Partner with product and platform engineering to design security in early and raise the security bar across the codebase. •Set the standard for how engineering reasons about and ships secure code. Compensation: •$230,000 - $330,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!