Decagon

Platform Engineer, Security

Decagon
Apply
3 months ago
San Francisco, CA, USAMid Level / Senior
H1B Sponsor

Base Salary

$200k - $330k/yr

Responsibilities

  • Design and implement application security controls across the AI agent platform, including secure coding practices, threat modeling, and vulnerability management
  • Partner with product engineering teams to integrate security throughout design, coding, pull requests, and deployment
  • Establish SAST, DAST, and IAST programs tailored for AI applications
  • Lead security code reviews and architecture assessments, focusing on AI model integrations and customer data handling
  • Build security tooling and automation to help developers identify and remediate vulnerabilities quickly
  • Respond to application vulnerability incidents and coordinate remediation and post-incident improvements

Requirements

  • 3–5 years of hands-on application security engineering experience
  • Expertise in secure software development, threat modeling, secure code review, and vulnerability assessment
  • Strong software engineering background with the ability to review code across multiple languages and frameworks used in AI/ML applications
  • Experience implementing application security testing tools and integrating security into development pipelines
  • Knowledge of the OWASP Top 10, common application vulnerabilities, and modern application security frameworks
  • Proven ability to work with engineering teams to remediate security findings while balancing security and business requirements
  • Preferred experience securing AI/ML applications, including prompt injection, model extraction, and adversarial input protections
  • Preferred experience with large-scale, multi-tenant SaaS applications handling sensitive customer data
  • Familiarity with Google Cloud application security services and container security best practices
  • Knowledge of SOC 2, ISO 27001, and GDPR from an application security perspective
  • Experience with Semgrep, CodeQL, Cursor Bug Bot, XBOW, or similar security tools

Benefits

  • Take-what-you-need vacation policy; UK employees receive 25 days of statutory leave
  • Medical, dental, and vision benefits for employees and families
  • Life insurance and disability benefits
  • Retirement plan, such as a 401(k) or pension
  • Parental leave
  • Fertility and family-building benefits through Carrot
  • Daily lunches and snacks in the office
  • Full-time, in-office work arrangement

Tech Stack

Google Cloud

Categories

Decagon

About Decagon

501-1,000 employees

Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Chime, Oura Health, 1-800-FLOWERS.COM, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships.

Contact me