全职 Security Consulting Practitioner (Practitioner) 工作, 薪水 up to SGD 4,500, KRIS INFOTECH PTE. LTD. Islandwide (Singapore) 公司招聘中 - Ricebowl

Job Description:

• Experienced in Microsoft Defender for Endpoint support, technical troubleshooting, and client-facing operational engagement.
• Focus on L2 MDE support, deeper issue investigation, policy deployment troubleshooting, stakeholder coordination, and escalation management during go-live, Hypercare, and warranty support.
• Provide L2 support for endpoint security migration activities focused on Microsoft Defender for Endpoint, Defender Antivirus, EDR configuration, Attack Surface Reduction rules, and related Intune-based policy deployment guidance.
• Investigate MDE onboarding, policy deployment behavior, endpoint configuration issues, AV exclusion or ASR rule concerns, and deviations from signed-off Defender design or build guidance.
• Review configuration evidence, screenshots, logs, connector status, device policy status, and troubleshooting inputs shared by client IT teams.
• Support go-live and Hypercare troubleshooting discussions for MDE policy deployment through Intune and endpoint security transition activities.
• Coordinate with endpoint, Intune, identity, SOC, and security teams to validate root cause, confirm remediation guidance, and track closure.
• Escalate unresolved or complex technical issues to L3 engineers, SMEs, or architects where deeper design or platform guidance is required.
• Maintain issue tracker updates, action notes, closure inputs, and clear support documentation during Hypercare and warranty phases.

Required technical skills:

• Experience in endpoint security support, Microsoft Defender for Endpoint operations, MDE onboarding support, or enterprise Microsoft security support.
• Hands-on understanding of Microsoft Defender for Endpoint, Defender Antivirus, EDR configuration, Attack Surface Reduction rules, and Intune policy deployment.
• Ability to investigate device policy status, configuration evidence, endpoint deployment issues, AV exclusions, ASR behavior, and operational exceptions.
• Familiarity with Entra ID Conditional Access, SOC integration touchpoints, Sentinel or Splunk inputs, and enterprise support governance.
• Good understanding of issue logging, technical triage, escalation, closure tracking, and evidence-based troubleshooting.

Requirements:

• Able to engage directly with client IT and security stakeholders, explain investigation findings clearly, and coordinate remediation guidance.
• Strong ownership mindset, structured troubleshooting approach, accurate documentation habits, and ability to manage L2 issues through closure or escalation.

Qualifications:

• Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or a related field is preferred.
• Desirable Microsoft certifications include SC-200, MD-102, SC-900, SC-100, AZ-500, SC-300.

Preferred experience:

• Experience supporting Microsoft Defender for Endpoint in large enterprise endpoint security environments.
• Exposure to endpoint security migration, Defender Antivirus transition, MDE onboarding, and Intune-based Defender policy deployment.
• Experience supporting go-live, Hypercare, warranty support, and post-implementation stabilization activities.
• Exposure to regulated enterprise environments is advantageous.
• Experience working in client-facing support or delivery support environments is beneficial.

About you:

• You bring mature L2 MDE support capability, structured troubleshooting, and stakeholder confidence.
• You are evidence-driven, collaborative, practical, and comfortable escalating complex issues.