Security Researcher - Cybersecurity Infrastructure Engineer
Core
Lead evidence-driven infrastructure response, identity recovery, and technical hardening for compromised enterprise on-premises and cloud environments.
Role type
Senior IC cybersecurity infrastructure engineer (incident response)
Builds
Secure recovery of Active Directory, Entra ID, and hybrid infrastructure environments
Domain
Cybersecurity, Identity Management, Enterprise Infrastructure
Required skills
Active Directory, Entra ID, Windows Server infrastructure, PowerShell scripting, incident response, digital forensics, threat hunting, technical hardening, stakeholder communication
Preferred skills
Security certifications, research/analytical automation, technical mentoring
Technologies
Active Directory, Entra ID, Windows Server, DNS, DHCP, Group Policy, PowerShell
Responsibilities
Lead containment and recovery for compromised identity and hybrid infrastructure environments; Assess compromise scope, trust relationships, and security-control gaps; Direct technical response activities balancing containment, recovery urgency, and evidence preservation; Collect, preserve, and analyze infrastructure and identity evidence; Serve as technical point of contact for infrastructure recovery; Maintain technical documentation and follow-the-sun handovers.
Seniority
Senior, hands-on IC