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Design, implement, and manage enterprise security solutions across identity, endpoint, email, and network layers
Configure and maintain Microsoft Purview for data governance, compliance, and information protection
Develop and enforce Conditional Access policies to secure user identities and cloud applications
Administer and optimize Microsoft Defender suite (Endpoint, Identity, Cloud, Office) for threat protection and detection
Write and tune KQL (Kusto Query Language) queries for threat hunting, alert tuning, and security analytics within Microsoft security tools (Defender, Sentinel, M365)
Monitor, investigate, and respond to security alerts, incidents, and anomalous activity across enterprise systems
Manage and enhance email security solutions, including Proofpoint, filtering policies, and phishing protections
Identify and mitigate risks related to Shadow AI and unauthorized AI tool usage
Support secure web and network initiatives, including Zscaler implementation and optimization
Provide limited support and transition planning away from legacy network security technologies (e.g., Cisco firewalls)
Administer Public Key Infrastructure (PKI), including certificate lifecycle management (issuance, renewal, revocation)
Conduct vulnerability assessments and support remediation efforts using tools such as Tenable
Collaborate with stakeholders to identify security gaps, recommend improvements, and support audits and compliance initiatives
Participate in incident response, threat hunting, and continuous security improvement efforts
Requirements
5+ years of hands-on experience in cybersecurity engineering, security operations, or identity engineering
Strong experience with Microsoft security ecosystem (Defender, Purview, Entra ID, Intune, Active Directory)
Proven expertise in Identity & Access Management (IAM) and Conditional Access policy design
Experience writing and analyzing KQL queries for security monitoring, threat detection, and log analysis
Hands-on experience with endpoint protection, email security, and cloud security technologies
Experience with tools such as Proofpoint, Zscaler, Tenable, or similar security platforms
Strong understanding of enterprise security architecture, threat detection, and incident response
Solid troubleshooting and problem-solving skills in complex environments