GitLab

Senior Security Detection Engineer

GitLab
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3 hours ago
Remote, United StatesSenior

Base Salary

$139k - $190k/yr

Responsibilities

  • Identify MITRE ATT&CK and top-threat-actor detection gaps and write behavioral detections to address them.
  • Serve as a detection subject matter expert and architect across GitLab’s detection lifecycle, methodology, frameworks, detection types, and quality thresholds.
  • Write and troubleshoot threat detections using SIEM or security data lake platforms such as Splunk or Elastic.
  • Orchestrate agents and build, maintain, and improve agentic AI, detection-as-code, and process-efficiency automations.
  • Collaborate with security operations, incident response, red team, threat intelligence, and engineering teams to improve detection coverage and security observability.
  • Develop customer threat detections that turn GitLab threat insights into actionable alerts.

Requirements

  • Experience in SOC, incident response, or detection engineering.
  • Expertise with SIEM or security data lake detection and query development.
  • Ability to proactively detect malicious patterns, support incident root-cause analyses, and implement resulting detection opportunities.
  • Strong cloud experience with AWS or GCP and some PaaS experience with Kubernetes or Terraform.
  • Experience orchestrating teams of agents to write detections; end-to-end agentic detection pipeline experience is preferred.
  • Experience with threat hunting, purple teaming, and mature capabilities such as Detection as Code, signal versus detection development, risk-based alerting, and behavior analytics.
  • Understanding of the GitLab application or experience detecting and hunting attacks against GitLab is preferred.
  • United States citizenship is required due to government requirements.

Benefits

  • Benefits supporting health, finances, and well-being.
  • Flexible paid time off.
  • Team Member Resource Groups.
  • Equity compensation and Employee Stock Purchase Plan.
  • Growth and Development Fund.
  • Parental leave.
  • Remote work; location-based eligibility requirements may apply.
  • The role is listed for US residents and requires US citizenship.

Categories

GitLab

About GitLab

1,001-5,000 employees

GitLab builds a DevSecOps platform that unifies source code management, CI/CD, and security with AI-assisted workflows for software teams and enterprises. It sells cloud-hosted and self-managed subscriptions, plus enterprise features and support. Founded in 2014 and headquartered in San Francisco, GitLab is a public company listed on NASDAQ and is widely used by large enterprises, including many in the Fortune 100.

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