Angi

Senior Security Engineer, Detection & Response

Angi
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2 days ago
Remote, United StatesSenior
H1B sponsor

Base Salary

$150k - $225k/yr

Responsibilities

  • Build and own detections across AWS, endpoint, identity, SaaS, and AI gateway environments.
  • Own the centralized security log pipeline and expose audit and security logs for triage, analysis, and incident response.
  • Develop detection for account takeover, credential stuffing, and abuse patterns in Angi’s two-sided marketplace.
  • Build automated triage workflows for enrichment, correlation, containment, evidence capture, and verification.
  • Extend detection coverage to agentic AI products, including prompt injection, tool-call abuse, and data exfiltration.
  • Participate in the full incident response lifecycle through a 24/7 on-call rotation.
  • Own detection-related technical controls for PCI DSS and other compliance frameworks.
  • Partner with platform and product teams on telemetry, threat models, and response playbooks for new services.

Requirements

  • 5+ years of experience on security teams supporting product or engineering functions, cloud infrastructure, and corporate infrastructure development.
  • Software engineering experience, preferably with Python, and an engineering approach to reliable, maintainable security infrastructure.
  • Hands-on experience with AWS and infrastructure-as-code tools such as Terraform or CloudFormation.
  • Working knowledge of EDR, SIEM, and SOAR platforms and their APIs.
  • Hands-on experience with containers and Kubernetes, including detection and forensics.
  • Experience owning incidents end to end, from alert and diagnosis through remediation and postmortem.
  • Experience with analytics and observability tools such as Grafana, Looker, or New Relic.
  • Exposure to LLM and agentic-system security, including prompt injection, agent identity, and AI-related data exfiltration.
  • Daily experience using AI-assisted coding or security tools, including directing and verifying AI-generated output.
  • Strong written communication for detection documentation, postmortems, and design feedback.
  • Preferred: experience with the technical side of PCI, SOX, or similar compliance frameworks.

Benefits

  • Remote position with applicants requested from Eastern or Central time zones.
  • Base salary of $150,000-$225,000, plus eligibility for a year-end performance bonus and equity package.
  • Full medical, dental, and vision coverage.
  • Flexible vacation policy.
  • Pet discount plans and a retirement plan with 401(k) company match.

Categories

Angi

About Angi

1,001-5,000 employees

Angi operates a marketplace that connects homeowners with local home service professionals through its website and mobile apps. It generates revenue by selling leads and advertising/subscription packages to pros and by facilitating online booking. Founded in 1995 and headquartered in Denver, it is a public company on Nasdaq and spans the U.S., Canada, and Europe, with a network of over 200,000 service professionals.

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