Senior Security Engineer - XDR & Hyper-Automation Lead

CyberTrust; Massachusetts; Hybrid; USD 120,000 - 170,000; Full time

Job summary

CyberTrust Massachusetts is seeking a Senior Security Engineer to lead SentinelOne EDR/XDR administration in a multi-tenant MSSP setting. The role emphasizes hyper-automation, API-driven integrations, and cross-platform visibility.

Hybrid work in Massachusetts with on-site 1x/week, require US citizenship or PR and 5+ years in security engineering, with SentinelOne, REST API, and Python expertise. You will build playbooks, parsers, and runbooks, and ensure reliable data ingestion and detection

Qualifications

• 5+ years hands-on security engineering in MSSP
• Recent SentinelOne platform experience
• Experience with API-driven workflows
• Proficiency in Python for automation
• Knowledge of MITRE ATT&CK
• Experience with SIEM and cross-platform integrations

Responsibilities

• Serve as primary technical owner for the SentinelOne EDR/XDR platform across all client environments
• Manage multi-tenant console configurations, policies, agent deployments, and platform health
• Design, build, and maintain XDR integrations with third-party sources via API
• Create, maintain, and optimize SentinelOne Hyper-automation playbooks to automate response actions
• Develop and maintain custom log parsers to normalize telemetry
• Create and maintain runbooks and documentation

Skills

SentinelOne

XDR

Hyper-automation

Python

REST API

MSSP

Multi-tenant

SIEM

MITRE ATT&CK

Automation

Job description

CyberTrust Massachusetts is seeking a Senior Security Engineer to lead SentinelOne EDR/XDR administration in a multi-tenant MSSP setting. The role emphasizes hyper-automation, API-driven integrations, and cross-platform visibility.

Hybrid work in Massachusetts with on-site 1x/week, require US citizenship or PR and 5+ years in security engineering, with SentinelOne, REST API, and Python expertise. You will build playbooks, parsers, and runbooks, and ensure reliable data ingestion and detection