Cybersecurity Tools Lead – Microsoft Defender (MDE, MDI, MDCA)

• Microsoft Defender for Endpoint (MDE)
  

• Microsoft Defender for Identity (MDI)
  

• Microsoft Defender for Cloud Apps (MDCA)
  

• CrowdStrike Falcon
  

• Proofpoint Email Security
  

• Security Incident Investigation and Response
  

• Threat Hunting and Threat Intelligence
  

• Endpoint Detection & Response (EDR)
  

• SIEM/SOAR Integration Knowledge (Microsoft Sentinel preferred)
  

• Windows Server and Active Directory Security
  

• Email Security and Anti-Phishing Controls
  

• Security Monitoring and Alert Triage
  

We are seeking an experienced and highly motivated Security Tools Team Lead to lead the administration optimization and continuous improvement of enterprise cybersecurity platforms.

The role requires deep expertise in CrowdStrike EDR Microsoft Defender for Endpoint (MDE) Microsoft Defender for Identity (MDI) Microsoft Defender for Cloud Apps (MDCA) and Proofpoint Email Security.

The successful candidate will lead a team of security specialists manage daily operations drive cybersecurity initiatives support incident response activities and collaborate closely with SOC Infrastructure Cloud and Business teams.

The ideal candidate will possess strong technical expertise leadership capabilities stakeholder management skills and a proactive mindset focused on enhancing the organizations security posture.

• Administer and support Microsoft Defender Suite (MDE MDI MDCA).
  

• Manage CrowdStrike Falcon platform including policy tuning threat detection and endpoint protection.
  

• Monitor and administer Proofpoint email security solutions to protect against phishing malware and business email compromise attacks.
  

• Investigate security alerts and incidents perform root cause analysis and provide remediation recommendations.
  

• Conduct proactive threat hunting across endpoints identities cloud applications and email environments.
  

• Fine-tune detection rules and security policies to reduce false positives and improve security visibility.
  

• Integrate security tools with SIEM platforms such as Microsoft Sentinel.
  

• Develop and maintain security monitoring dashboards reports and operational documentation.
  

• Collaborate with infrastructure application and SOC teams during incident response and remediation activities.
  

• Support vulnerability management and security compliance initiatives.