Senior Threat Detection Engineer — Remote

Samsara; Sacramento (CA); Hybrid; USD 158,000 - 239,000; Full time

Benefits offered by this job

Flexible working

Remote work options

Professional development stipend

Health and parental leave

Job summary

Samsara is seeking a Senior Threat Detection Engineer to build and operate detections and tooling for threats across cloud, endpoint, identity, and application telemetry. You’ll own the detection lifecycle, from hypothesis to deployment, and improve the detection platform with CI/CD and automated testing.

You will collaborate with Security Operations and other teams, evaluate AI capabilities, and contribute to scalable, secure detection solutions in a flexible, remote‑friendly environment.

Qualifications

• 6+ years in security engineering, detection engineering, or a related technology discipline.
• Strong Python and SQL skills, with experience analyzing large datasets to build and validate detections.
• Hands‑on experience with detection‑as‑code, Git‑based workflows, automated testing, and CI/CD deployment.
• Deep experience with modern SIEM platforms, including data onboarding, advanced queries, dashboards, and threat intelligence enrichment.
• Working knowledge of AWS, Linux, containers, and EDR.
• Proven ability to build systems from scratch, lead projects independently, learn new technologies quickly, and communicate technical concepts clearly through documentation, RFCs, and presentations.

Responsibilities

• Build, deploy, and continuously improve MITRE ATT&CK–aligned detections across cloud, endpoint, identity, email, and application telemetry.
• Own the full detection lifecycle—from hypothesis, data validation, and baselining through deployment, tuning, validation, and retirement.
• Advance our detection‑as‑code platform through version control, peer review, automated testing, CI/CD, and improved pipeline reliability and observability.
• Identify emerging threat surfaces and build integrations that strengthen data ingestion, enrichment, and coverage across internal and third‑party systems.
• Evaluate AI‑powered security capabilities, including secure MCP integrations, threat hunting, anomaly detection, and response automation.
• Turn threat intelligence into actionable detection and retrospective scanning.
• Partner closely with Security Operations during investigations, incidents, table top exercises, detection maintenance, and code pairing.
• Champion, role model, and embed Samsara’s cultural principles as we scale globally.

Skills

Python

SQL

Detection‑as‑code

Git workflows

CI/CD

SIEM

AWS

Linux

EDR

Communication

Go

Terraform

MCP integrations

Tools

Airflow

Databricks

Job description

Samsara is seeking a Senior Threat Detection Engineer to build and operate detections and tooling for threats across cloud, endpoint, identity, and application telemetry. You’ll own the detection lifecycle, from hypothesis to deployment, and improve the detection platform with CI/CD and automated testing.

You will collaborate with Security Operations and other teams, evaluate AI capabilities, and contribute to scalable, secure detection solutions in a flexible, remote‑friendly environment.