Senior SIEM Architect & Threat-Detection Consultant (Remote)

LevelBlue, LLC.; United States; Hybrid; USD 140,000 - 180,000; Full time

Job summary

LevelBlue, LLC. is seeking a Senior Cybersecurity Consultant to deliver client-facing SIEM engineering, Microsoft security advisory and implementation, and security operations optimization. This is not an analyst role.

You will own design and build work on live engagements: analytics, detection logic, security integrations, and client‑ready delivery artifacts. You will run workshops and provide SME‑level guidance to both technical and non‑technical stakeholders, delivering practical,

Qualifications

• Senior consultant with client workshops and engagement scoping experience.
• Hands‑on Microsoft Sentinel engineering in production: analytic rules, tuning, use‑case operationalization.
• Experience producing detection design records (AIR DDRs).
• Hands‑on Defender XDR in a detection or SOC integration context.
• Hands‑on Purview configuration in security/compliance monitoring.

Responsibilities

• Lead SIEM design and implementation for greenfield brownfield SOC builds.
• Design and build custom detection content aligned to threat profiles.
• Integrate and operationalize Defender XDR.
• Provide guided implementation for Purview and related controls.
• Create client‑ready design/build artifacts and run workshops.

Skills

Senior consulting / professional‑svc.

Sentinel engineering

AIR DDRs / detection design

Defender XDR integration

Purview configuration

Tools

KQL

Logic Apps

Job description

LevelBlue, LLC. is seeking a Senior Cybersecurity Consultant to deliver client-facing SIEM engineering, Microsoft security advisory and implementation, and security operations optimization. This is not an analyst role.

You will own design and build work on live engagements: analytics, detection logic, security integrations, and client‑ready delivery artifacts. You will run workshops and provide SME‑level guidance to both technical and non‑technical stakeholders, delivering practical,