Security Engineer Microsoft platform

Security Engineer Microsoft platform

Mortgage or banking industry

No relocation and in the Irvine, CA area

We are seeking a highly skilled Security Systems Engineer with a strong security focus to join our team. The ideal candidate will have extensive experience in security monitoring, application monitoring, and network monitoring while being proficient in multiple security tools. A deep understanding of Microsoft Security Tool stacks and hands-on expertise in SIEM (Security Information and Event Management) solutions are essential for this role. This position will play a crucial role in designing, implementing, and maintaining our organization's security infrastructure to ensure a robust and resilient cybersecurity posture.

Required : Experience and knowledge of deploying, configuration and management of Microsoft Cloud and Security Stack. Including but not limited to : Azure AD, Entra, Defender, Intune, Sentinel / Threat Protection, Email & Data Protection, Compliance and Governance and Network – Application Security

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Key Responsibilities :

• Design, deploy, and maintain security monitoring solutions across enterprise environments.
• Implement and optimize Microsoft Security tools, including but not limited to Microsoft Defender for Endpoint, Defender for Office 365, Sentinel, Microsoft Purview, and Entra ID Protection.
• Manage and enhance SIEM platforms to detect, analyze, and respond to security threats effectively.
• Monitor and analyze system and network activity for security incidents, vulnerabilities, and performance issues.
• Develop and refine incident response processes, ensuring swift detection and mitigation of security events.
• Collaborate with IT and security teams to harden system configurations, enforce security policies, and improve overall security posture.
• Conduct security assessments, penetration tests, and risk analyses to identify and mitigate security gaps.
• Automate security workflows and incident response procedures using scripting and automation tools (e.g., PowerShell, Python, or Azure Logic Apps).
• Stay updated with emerging security threats, vulnerabilities, and industry best practices to continuously enhance security defenses.
• Assist in compliance efforts, ensuring adherence to frameworks such as NIST, CIS, ISO 27001, and SOC 2.

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Key Functions & Tools : An IT Security Engineer relies on various tools to protect systems, detect threats, and respond to security incidents. These tools fall into different categories :

1. Security Information and Event Management (SIEM)

2. Endpoint Detection and Response (EDR) & Extended Detection and Response (XDR)

3. Network Security & Intrusion Detection / Prevention (IDS / IPS)

4. Vulnerability Scanning & Assessment

5. Penetration Testing & Ethical Hacking

6. Identity & Access Management (IAM)

7. Cloud Security & Compliance

8. Data Loss Prevention (DLP)

9. Threat Intelligence & Hunting

10. Security Automation & Orchestration (SOAR)

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Required Qualifications :

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Preferred Qualifications :