CyberSecurity Lead - MS Sentinel, MDE, Tenable & Knowbe4

Location: Hyderabad or Bangalore

Mode: Hybrid

Shift : Rotational Shift (10AM to 6PM & 6PM to 2AM)

Tool : Microsoft Sentinel, Microsoft Defender for Endpoint, Knowbe4 (email Sec), Tenable (Vulnerability Mgmt.)

Experience : 12 to 15 Mandatory

We are seeking an experienced Cyber Security Manager with strong expertise in Microsoft Security solutions, Vulnerability Management, Email Security Awareness, Security Operations, and Service Delivery. The candidate will be responsible for leading cybersecurity operations, managing customer relationships, driving security improvements, mentoring teams, and ensuring compliance with organizational security requirements.

Key Responsibilities

Microsoft Sentinel (SIEM/SOC Operations)

Lead Security Operations Center (SOC) activities using Microsoft Sentinel)
Design, implement, and optimize Sentinel analytics rules, workbooks, and automation playbooks
Monitor and investigate security incidents.
Develop threat detection use cases and hunting queries using KQL.
Manage incident response activities and coordinate with stakeholders.
Drive SIEM onboarding and log source integrations.
Conduct security assessments and recommend improvements.

Microsoft Defender for Endpoint (MDE)

Manage Microsoft Defender for Endpoint deployment and operatons.
Monitor endpoint security incidents and coordinate remediation activities.
Implement attack surface reduction policies
Lead threat hunting and forensic investigations
Ensure endpoint compliance and security posture management
Manage security alerts, vulnerabilities, and risk reduction activities.

KnowBe4 (Security Awareness & Email Security)

Manage security awareness programs using KnowBe4.
Design and execute phishing simulation campaigns.
Monitor user awareness metrics and reporting
Conduct security awareness training initiatives
Improve organization's human firewall effectiveness
Present awareness program effectiveness to management.

Tenable (Vulnerability Management)

Manage Tenable Security Center / Tenable.io platform.
Develop and execute enterprise vulnerability management programs
Coordinate remediation activities with infrastructure and application teams.
Generate executive vulnerability reports and dash Boards.
Establish vulnerability SLAs and track complains
Lead risk-based vulnerability prioritization.

Leadership & Service Delivery Responsibilities

Manage cybersecurity delivery across multiple customers/projects
Lead teams of security analysts, engineers, and consultants.
Conduct resource planning and capacity management.
Participate in client governance meetings and steering committees
Manage customer escalations and ensure SLA compliance
Drive continual service improvement initiatives
Support audits, compliance requirements, and security assessments.
Develop project plans and transition strategies.
Mentor and train junior team members