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Cyber Security Consultant-Microsoft Defender

Infinite Computer Solutions Pte Ltd

IslandwideContractS$5,000 – S$5,500/mo

Posted 24 Jul 2026

About this role

Responsibilities: Hypercare Security Operations • Provide Level 2 / Level 3security support during Microsoft Defender Hypercare phase. • Act as security escalation point forL1 Service Desk and Hypercare teams. • Monitor Microsoft Defenderdeployment portal for alerts and incidents. • Validate post‑deployment securitybaselines and policies. ThreatDetection & Incident Response • Investigate and remediate alerts onMicrosoft Defender for Endpoint • Coordinate escalations withMicrosoft Support for deep product issues. Compliance& Information Protection • Support and stabilize with MicrosoftPurview: • DLP policies • Sensitivity labels • Retention and auditingconfigurations • Assist business users and complianceteams during early adoption phase. Stabilization,Reporting & Handover • Identify recurring deployment ofDefender agent issues. • Produce Hypercare security issue logs, trend analysis, and stabilization status . • Create handover documentation and KT materials for BAU / Managed Services teams. • Support Hypercare exit and sign‑off criteria. Skills& Experience Required ​ • 3–5 years hands‑on experience in MicrosoftDefender Security operations.​ • Proven experience supporting post‑migrationor post‑security rollout environments .​ • Strong troubleshooting skills acrossidentity, endpoint, email, and data protection.​ • Familiarity with enterprise securityframeworks (Zero Trust, ISO 27001, NIST).​ • Experience working in banking/ regulated environments is an advantage.​ Certifications(Preferred) ​ • Microsoft Certified: SecurityOperations Analyst (SC‑200)​ • Microsoft Certified: MicrosoftDefender​

What they're looking for

Level 2 SupportProducingProvides SupportPreparation of Technical Documents

About Infinite Computer Solutions Pte Ltd

Industry: Information & communicationsWebsite ↗

Frequently asked questions

What does a Cyber Security Consultant-Microsoft Defender at Infinite Computer Solutions Pte Ltd do?

Responsibilities: Hypercare Security Operations • Provide Level 2 / Level 3security support during Microsoft Defender Hypercare phase. • Act as security escalation point forL1 Service Desk and Hypercare teams. • Monitor Microsoft Defenderdeployment portal for alerts and incidents. • Validate post‑de…

What skills does this Cyber Security Consultant-Microsoft Defender role need?

Key skills for this role include Level 2 Support, Producing, Provides Support, Preparation of Technical Documents.

How much does a Cyber Security Consultant-Microsoft Defender at Infinite Computer Solutions Pte Ltd pay?

This role lists a salary of S$5,000 – S$5,500 per month.

Is this Cyber Security Consultant-Microsoft Defender role remote, hybrid, or on-site?

The listing is based in Islandwide. Check the posting for remote or hybrid options.

How do I apply for this Cyber Security Consultant-Microsoft Defender role?

You can apply directly on Infinite Computer Solutions Pte Ltd's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.