Senior Threat Detection Engineer-Remote AI-Driven Security

InfoSec People Ltd; United States; Remote; USD 171,000 - 224,000; Full time

Benefits offered by this job

Remote-first environment

Exposure to AI-driven security ops

Job summary

InfoSec People Ltd is seeking a Senior Security Engineer to join its Security Operations team. You will engineer detections, improve telemetry, and automate investigations in a modern cloud-first environment.

The role emphasizes hands-on threat hunting, incident response, and close collaboration with stakeholders across security tooling and cloud platforms. Remote-first, six-month engagement, daily rate discussions apply.

Qualifications

• 6+ years in Security Engineering, Security Operations or Incident Response.
• Strong SIEM/XDR expertise and Microsoft 365 security experience.
• Proficient in KQL, SPL or CrowdStrike LogScale query writing; scripting in Python/PowerShell.

Responsibilities

• Design and build threat detections across SIEM and XDR platforms.
• Conduct proactive threat hunting across cloud, endpoint and identity.
• Build automation to accelerate security investigations and response.
• Support security incidents from investigation to remediation.
• Enhance AI-driven security monitoring and reduce noise.

Skills

SIEM/XDR expertise

Microsoft 365 security

KQL/SPL/CrowdStrike LogScale

Python/PowerShell scripting

Threat hunting

MITRE ATT&CK framework

EDR on Windows/macOS

Security automation

Incident response

Tools

CrowdStrike LogScale

Job description

InfoSec People Ltd is seeking a Senior Security Engineer to join its Security Operations team. You will engineer detections, improve telemetry, and automate investigations in a modern cloud-first environment.

The role emphasizes hands-on threat hunting, incident response, and close collaboration with stakeholders across security tooling and cloud platforms. Remote-first, six-month engagement, daily rate discussions apply.