Principal Security Engineer (AI Cybersecurity)

Location: Boston, MA; hybrid

Company

Develops AI-driven cybersecurity solutions that modernize security operations through intelligent automation and agentic security.

What you will do

• Lead AI cybersecurity defense initiatives covering incident response, detection engineering, automated response, threat hunting, threat research, and security automation.
• Collaborate with product, engineering, and research teams to shape the platform roadmap and AI security solutions.
• Work directly with customers to assess security postures and processes and support their AI transformation journeys.
• Build and automate realistic attack simulations, adversary emulation scenarios, and large-scale security environments.
• Provide technical leadership and mentorship on security practices, automation design, and incident response methodologies.

Requirements

• 15+ years of cybersecurity experience, including significant experience in SOC, Blue Team, Detection Engineering, Threat Hunting, or Incident Response.
• Strong experience with Security Orchestration, Automation, and Response (SOAR) platforms and security automation frameworks.
• Deep understanding of security operations, attacker methodologies, and enterprise security architectures.
• Hands-on coding experience with Python or similar languages.
• Experience collaborating with or working directly with customers.
• Strong understanding of endpoint, identity, cloud, and network security concepts, plus excellent problem-solving and communication skills.

Culture & Benefits

• Hybrid work environment based in Boston, Massachusetts.
• Cross-functional collaboration across product, engineering, and research teams.
• Opportunity to advance AI-driven security operations and autonomous defense systems.