Senior Security Engineer, Infrastructure & Network Security

Metropolis Metropolis · Vertical AI · Seattle, WA +2 · Technical Operations

This role focuses on establishing and leading infrastructure and network security engineering functions within a Corporate IT and Information Security organization. The Senior Security Engineer will design, build, and manage AWS and OCI environments for security tooling and automation, drive enterprise network security initiatives (firewalls, segmentation, WAF, zero-trust), and manage various security platforms (identity, access, endpoint, server). Responsibilities include developing infrastructure-as-code, executing vulnerability management, providing detection engineering and incident response support, and collaborating with multiple engineering teams.

What you'd actually do

  1. Design, build, and manage a dedicated AWS environment owned by Corporate IT and Information Security to support security tooling, automation, and operational workloads
  2. Support Oracle Cloud Infrastructure environments as part of broader enterprise transformation initiatives
  3. Lead enterprise network engineering and network security initiatives across corporate office networks, firewalls, segmentation, and wireless environments
  4. Implement and manage VPN, remote access, WAF technologies, and secure connectivity architectures
  5. Drive zero-trust initiatives and enhance enterprise network visibility and monitoring

Skills

Required

  • AWS
  • cloud security
  • networking
  • network security
  • enterprise identity systems
  • access management
  • security engineering infrastructure
  • automation
  • hybrid enterprise and cloud-native environments
  • modern infrastructure and security tooling
  • scripting
  • programming

Nice to have

  • Python

What the JD emphasized

  • strong AWS and cloud security experience
  • strong networking and network security experience
  • experience with enterprise identity systems and access management
  • experience with security engineering infrastructure and automation
  • familiarity with regulated environments such as PCI and SOC