Sr. Infrastructure Security Specialist (VOIS)
Core
Support the security, resilience, and compliance of critical IT infrastructure, including Microsoft systems, cloud services, servers, and data centre environments.
Role type
Senior Infrastructure Security Specialist
Builds
Security posture, risk remediation, and compliance for Microsoft infrastructure and cloud environments
Domain
Telecommunications / Cybersecurity
Required skills
Microsoft technologies, cloud platforms, vulnerability management, security incident response, Active Directory, DHCP, DNS, Windows Server, configuration management, automated deployment, security policies, threat investigation, risk assessment, account lifecycle management, ACLxRAY, permissions reviews, secure build processes, system-compromise recovery
Preferred skills
Microsoft Defender for Endpoint, Microsoft Defender for Identity, Mandiant, Microsoft Threat and Vulnerability Management, Qualys
Technologies
Microsoft Defender for Endpoint, Microsoft Defender for Identity, Mandiant, Microsoft Threat and Vulnerability Management, Qualys, Microsoft Azure, Microsoft 365, VMware
Responsibilities
Drive compliance with cyber security standards and policies; Monitor security posture and coordinate risk remediation; Monitor security telemetry tools; Investigate threat alerts and support response actions; Manage vulnerability remediation and patch compliance; Act as single point of contact for stakeholders; Conduct security risk assessments; Manage server and domain controller hardening; Support account lifecycle management; Coordinate technology asset onboarding and offboarding; Maintain ACLxRAY and conduct permissions reviews; Define and manage secure build processes and recovery procedures; Support security incident response activities
Seniority
Senior, hands-on IC