✦ Luna Orbit — Cybersecurity

Senior Manager, Security Incident Response Team (USA)

at GitLab

📍 Remote, US Remote Posted March 11, 2026
Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category Cybersecurity

This role leads the GitLab Security Incident Response Team (SIRT) in managing cybersecurity incidents, threat hunting, and security investigations across GitLab environments. The person will develop incident response strategies, leverage AI and automation, and lead a team to defend infrastructure and products.

  • Lead incident response and threat hunting
  • Manage security investigations and DFIR
  • Develop and improve incident lifecycle processes
  • Leverage AI and automation in security workflows
  • Train and mentor security team members

Technical scope includes cybersecurity incident management, threat hunting, DFIR, security investigations, SOC operations, and automation tools, primarily within GitLab's security environment.

The ideal candidate is a senior cybersecurity professional with extensive experience in incident response, threat hunting, and security investigations. They should have a strong technical background in managing large-scale security incidents, leveraging AI and automation to optimize workflows, and leading security teams in a fast-paced environment.

Cybersecurity incident responseThreat huntingSecurity investigationsDFIRSecurity operations
AI integrationAutomation in security workflowsLarge-scale incident managementSecurity tools and platforms
GitLabSecurity Incident Response Team (SIRT)SIEMSOC tools
CybersecurityIncident ResponseThreat HuntingDFIRSecurity InvestigationsAlert TriageSOCAIAutomationSecurity Incident Lifecycle
CybersecurityIncident ResponseDFIRThreat HuntingSecurity InvestigationsAlert TriageSecurity Operations Center (SOC)AIAutomationSecurity Incident Lifecycle
LeadershipDecision MakingPressure ManagementTraining & MentoringCollaborationProblem Solving
Industry SaaS, Software Security, DevSecOps
Job Function Lead cybersecurity incident response and security investigations for GitLab
CybersecurityIncident ResponseThreat HuntingDFIRSecurity InvestigationsAlert TriageSecurity Operations CenterSOCAIAutomationSecurity Incident LifecycleSecurity Incident Response TeamSecurity OperationsSecurity Tools

Lack of experience in incident response or threat hunting, No experience with security investigations or DFIR, Unwillingness to work US West Coast hours

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