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CrusoeCrusoe

Staff Corporate Security Engineer

Designs and implements Zero Trust, SASE, and identity-based security architectures to protect corporate networks, SaaS platforms, and AI systems. Requires 8+ years experience in SaaS security, IAM, DLP, and device trust.

About the job

Responsibilities

  • Lead design and implementation of Zero Trust Network Access (ZTNA) and Secure Access Service Edge (SASE) architectures, replacing legacy VPNs.
  • Architect preventative SaaS security for Google Workspace, Slack, Okta, including CASB controls.
  • Implement Binary Authorization and device trust with hardware-backed identity (TPM, Secure Enclave).
  • Design and tune Data Loss Prevention (DLP) across endpoints and SaaS.
  • Strengthen email security with MFA and session controls.
  • Architect AI-native security frameworks for agent-based systems (e.g., MCP).
  • Scale identity and access management (SSO, SAML, OAuth, SCIM, JIT access).
  • Define and execute “Crown Jewels” security methodology for high-risk vulnerabilities.

Requirements

  • 8+ years designing Zero Trust, SASE, identity-based security architectures.
  • Strong expertise in SaaS security (CASB, DLP, Google Workspace, Okta, Slack).
  • Experience with device trust, endpoint security, hardware-backed identity.
  • Strong IAM knowledge (SSO, SAML 2.0, OAuth, SCIM).
  • Email security, phishing mitigation, session controls.
  • Application vulnerabilities (IDOR, privilege escalation).
  • AI security challenges, agent-based governance.

Nice-to-Haves

  • CASB and enterprise DLP at scale.
  • Model Context Protocol (MCP) or AI orchestration.
  • “Secure by Default” in high-growth orgs.
  • Cloud-native or AI infrastructure background.

Compensation

  • $210,000 - $255,000 base + bonus + RSUs

Skills

Zero Trust, Sase, Ztna, Casb, Dlp, Okta, Google Workspace, Slack, SSO, SAML, OAuth, SCIM, Tpm, Secure Enclave, MFA

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