Cyber Security Engineer / Analyst – SOC, SIEM & M365 Security

D4 Insight; Chennai District; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

D4 Insight is seeking a Cyber Security Engineer / Analyst to strengthen enterprise security operations across Microsoft 365, SIEM integration, and IAM. The role emphasizes SOC monitoring, incident response, and cloud security, including hands-on work with Microsoft Sentinel and CrowdStrike SIEM.

You will develop dashboards, alerts, and monitoring use cases while ensuring governance and compliance across Microsoft environments.

Qualifications

• Hands-on expertise in Microsoft Sentinel and CrowdStrike SIEM.
• Experience with incident response and cloud security.
• Experience with Microsoft 365 security hardening.
• Knowledge of IAM and access governance.

Responsibilities

• Monitor, investigate, and respond to security incidents through enterprise SOC operations.
• Configure and optimize Microsoft Sentinel, CrowdStrike SIEM, and other security monitoring platforms.
• Develop security dashboards, alerts, correlation rules, and monitoring use cases.
• Analyze threats, investigate incidents, and support remediation activities.
• Implement Microsoft 365 security hardening and best practices.
• Manage Identity & Access Management (IAM) policies and access governance.
• Collaborate with cloud, infrastructure, and application teams to strengthen enterprise security.
• Ensure compliance with enterprise security standards and governance frameworks.
• Support SIEM event onboarding and log integrations.
• Enhance cloud-native security capabilities across Microsoft environments.
• Maintain security documentation, policies, and operating procedures.

Skills

Incident response

Threat analysis

Security monitoring

Cloud security

IAM security

Tools

Microsoft Sentinel

CrowdStrike SIEM

Job description

Cyber Security Engineer / Analyst - SOC, SIEM & M365 Security

Role Overview:

We are looking for experienced Cyber Security Engineer / Analyst to strengthen enterprise security operations through Microsoft 365 security, SIEM integration, SOC monitoring, and Identity & Access Management (IAM). The ideal candidate will have hands‑on expertise in Microsoft Sentinel, CrowdStrike SIEM, incident response, and cloud security, ensuring a proactive and resilient enterprise security posture.

Key Responsibilities:

Security Operations & SOC

• Monitor, investigate, and respond to security incidents through enterprise SOC operations.
• Configure and optimize Microsoft Sentinel, CrowdStrike SIEM, and other security monitoring platforms.
• Develop security dashboards, alerts, correlation rules, and monitoring use cases.
• Analyze threats, investigate incidents, and support remediation activities.

Microsoft 365 & IAM Security

• Implement Microsoft 365 security hardening and best practices.
• Manage Identity & Access Management (IAM) policies and access governance.
• Collaborate with cloud, infrastructure, and application teams to strengthen enterprise security.
• Ensure compliance with enterprise security standards and governance frameworks.

Security Engineering

• Support SIEM event onboarding and log integrations.
• Enhance cloud‑native security capabilities across Microsoft environments.
• Maintain security documentation, policies, and operational procedures.

We craft, deploy, and manage bespoke services in CRM, data and AI, cybersecurity and consulting.