Endpoint Security Engineer

Job Summary

To support the United States Postal Service's Cybersecurity program, the full-time Endpoint Security Engineer will design, deploy, and operationalize advanced endpoint detection and response capabilities, ensuring robust security across a vast enterprise environment while working remotely.

Key responsibilities

• Engineer, deploy, and maintain Next-Gen Antivirus and EDR/XDR agents across a large fleet of heterogeneous endpoints
• Act as the primary technical partner to application owners, managing allowlisting and exception workflows to minimize operational disruptions
• Support SOC analysts and IT administrators during high-severity threat detection and response events, performing advanced host forensics and remediation

Required qualifications

• 7+ years of experience in technical cybersecurity engineering or infrastructure security roles
• Expert-level proficiency in administering enterprise-scale EDR/XDR platforms across diverse operating systems
• Strong programming/scripting abilities in PowerShell, Python, or Bash for automation and compliance
• Bachelor's degree in Computer Science, Cybersecurity, Information Systems, or equivalent practical experience
• Demonstrated experience supporting SOC investigations in large-scale enterprise environments