Senior Detection Engineer – Threat Lead; TS​/SCI

ARSIEM Corporation is seeking a Senior Detection Engineer to develop, test, and tune detection logic across endpoint, network, identity, cloud telemetry, and SIEM/XDR platforms. You will translate threat intel and incident lessons into validated detections and automation, enabling faster, repeatable hunts for federal and critical infrastructure environments.

You’ll work with threat hunters, engineers, data scientists, and analytics developers to improve coverage, fidelity, and operational value

We invite applications for the Senior Detection Engineer – Threat Hunting Lead (TS/SCI) position located in Arlington, VA, United States.

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This posting is for the Senior Detection Engineer – Threat Hunting Lead (TS/SCI) role at ARSIEM Corporation, based in Arlington, VA, United States.

We are looking to fill the Senior Detection Engineer – Threat Hunting Lead (TS/SCI) position at ARSIEM Corporation in Arlington, VA, United States.