Microsoft Security Engineer — Hybrid & On-Prem Defender

Elitez Pte Ltd; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

Elitez Pte Ltd in Singapore is seeking a hands-on cybersecurity professional to deploy and manage Microsoft security solutions across client environments, including on-premises, IaaS, SaaS, and hybrid setups. You will configure policies, implement standards, and work with cross-functional teams to ensure secure configurations and proactive threat mitigation.

Strong PowerShell, analytical skills, and experience with Microsoft Sentinel/Defender are essential.

Qualifications

• Bachelor's Degree or Diploma in Computer Science, Information Security, IT, or a related discipline.
• 4–7 years of relevant working experience in cybersecurity.
• Hands-on experience with Microsoft Configuration Manager (MCM), particularly in on-premises, IaaS, or hybrid environments.
• Familiarity with implementing and managing Microsoft enterprise-level security and management platforms.
• Good understanding of Microsoft operating systems and their built-in security features.
• Knowledge of endpoint security standards and frameworks, such as NIST and CIS.
• Familiarity with PowerShell scripting.
• Strong analytical and troubleshooting skills, particularly in resolving security and infrastructure-related issues.
• Good communication and collaboration skills, with the ability to work with clients, technical teams, and stakeholders.
• Able to manage multiple priorities and work effectively in a fast-paced environment.

Responsibilities

• Deploy, configure, and maintain Microsoft security solutions to protect clients' IT infrastructure against cyber threats.
• Implement security policies, standards, and procedures in line with industry regulations and best practices.
• Configure and manage Microsoft security and infrastructure technologies, including Microsoft Sentinel, Microsoft Defender, and Microsoft Configuration Manager (MCM).
• Support security management across on-premises, IaaS, SaaS, and hybrid environments.
• Work with cross-functional teams to ensure secure system configurations and the deployment of new devices and applications.
• Conduct security assessments, identify vulnerabilities, and recommend appropriate mitigation measures.
• Monitor emerging cyber threats, vulnerabilities, and industry developments to recommend proactive security improvements.
• Provide technical guidance and support during security incidents, investigations, and response activities.
• Maintain accurate documentation of security configurations, technical processes, and operating procedures.

Skills

Microsoft security

PowerShell scripting

Analytical thinking

Communication

Education

Bachelor's Degree or Diploma in Computer Science or IT

Tools

Microsoft Sentinel

Microsoft Defender

Microsoft Configuration Manager (MCM)

Job description

Elitez Pte Ltd in Singapore is seeking a hands-on cybersecurity professional to deploy and manage Microsoft security solutions across client environments, including on-premises, IaaS, SaaS, and hybrid setups. You will configure policies, implement standards, and work with cross-functional teams to ensure secure configurations and proactive threat mitigation.

Strong PowerShell, analytical skills, and experience with Microsoft Sentinel/Defender are essential.