Peyton Sublett

Peyton Sublett

Security Engineer @ Cyera

Ballwin, Missouri

I build security automations that help small teams move fast, and I'm interested in how AI can make security work sharper.

About

I'm a Security Engineer at Cyera, working on a small security team to build and maintain internal security processes and automations. I develop new automated workflows while balancing traditional analyst responsibilities to support our overall security posture.

I focus on automations that make it faster and easier to answer security questions from customers and internal teams. That work has helped streamline security reviews and reduce friction on substantial deals.

I graduated from Maryville University in 2024 with a B.S. in Cybersecurity, with an emphasis on data protection, cloud security, and automation. I'm especially interested in how AI and automation can make security teams more effective in fast-paced environments.

Experience

Security Engineer · Cyera

Jul 2024 - Present

United States · Hybrid

  • Build and maintain internal security automations and workflows for a small security team.
  • Streamline customer and internal security reviews, reducing friction on substantial deals.

Solutions Engineer Intern · Netskope

Jan 2024 - May 2024

St. Louis, MO

  • Delivered detailed, engaging demos of a complex cloud security product.
  • Revamped booth demonstrations for conventions.
  • Built automation tooling to enable the safe use of generative AI.

Information Security Intern · Netskope

Sep 2023 - Jan 2024

Hybrid

  • Monitored and responded to the SOC ticket queue (threat monitoring and incident response).
  • Created API standards to enable future automation.
  • Assessed the risk of overlapping cloud apps and steered users to safer options.

Information Security Intern · Nebraska Methodist Health System

Jun 2022 - Aug 2022

Omaha, NE

  • Reduced Shadow IT by identifying unmanaged network devices (device ID and port monitoring).
  • Researched cloud migration methods.
  • Presented research and recommendations to leadership.

Skills

Cloud SecurityPythonSecurity OperationsZero TrustAutomationSafe Generative AISOC / Incident ResponseAPI Design

Education

B.S. Cybersecurity · Maryville University of Saint Louis

Aug 2020 - May 2024

Emphasis: data protection, cloud security, and automation

Certifications

  • Secure Access Service Edge (SASE) Accreditation (Netskope, 2024)
  • Cloud and Wireless Security (ISC2, 2024)