L3 Endpoint Security Engineer

Overview

We are seeking a highly experienced and strategic L3 Endpoint Security professional to lead the technical design, deployment, and optimization of enterprise-grade security architectures. In this senior, customer-facing role, you will architect robust defenses across EDR, XDR, DLP, and Zero Trust frameworks, handling large-scale migrations and complex troubleshooting. If you excel at designing High-Level and Low-Level Designs (HLD/LLD), integrating sophisticated security platforms, and mentoring engineering teams to deliver uncompromising security standards, we want you to lead our frontline defenses.

 

Total Experience

6+ years

Job Skills

• Strong experience delivering enterprise endpoint security projects for large organizations.
• Experience with large-scale endpoint migrations involving thousands of endpoints.
• Strong understanding of endpoint attack techniques, threat hunting, and incident response.
• Experience integrating endpoint security solutions with SOC, SIEM, SOAR, IAM/PAM, and vulnerability management platforms.
• Knowledge of regulatory and compliance frameworks such as ISO 27001, PCI DSS, NIST CSF, RBI, SEBI, and CIS Controls.
• Ability to lead design workshops, architecture discussions, and customer technical reviews.

Soft Skills

• Excellent technical leadership and mentoring skills.
• Strong customer engagement and stakeholder management.
• Excellent analytical and problem-solving capabilities.
• Strong technical documentation and presentation skills.
• Ability to manage multiple concurrent projects.
• Excellent communication and interpersonal skills.
• Ability to work under pressure in complex enterprise environments while maintaining high-quality delivery standards.

Job Technologies:

• Endpoint Protection Platform (EPP), Endpoint Detection and Response (EDR), Extended Detection and Response (XDR), Anti-APT and Advanced Malware Protection
• Mobile Device Management (MDM), Mobile Threat Protection (MTP)
• Secure Web Gateway / Proxy Solutions, Data Loss Prevention (DLP), Data Security Posture Management (DSPM)
• Email Security (Secure Email Gateway, Anti-Phishing, Anti-Spam)
• Device Control and Application Control, Endpoint Encryption, Host Firewall Management
• Endpoint Hardening and Compliance, Zero Trust Security Architecture

Preferred OEM Experience

• Trend Micro Vision One / Apex One
• Palo Alto Cortex XDR
• Check Point Harmony Endpoint
• Forcepoint DLP and Web Security

Additional Technical Knowledge

• MITRE ATT&CK Framework
• CIS Benchmarks & Zero Trust Architecture
• PKI and Digital Certificates
• PowerShell and Python scripting
• VMware and Hyper-V virtualization
• Microsoft Azure and AWS security fundamentals

Responsibilities:

• Lead the technical design and implementation of enterprise Endpoint Security solutions.
• Review High-Level Design (HLD) and prepare or validate Low-Level Design (LLD), implementation plans, migration strategies, rollback procedures, and acceptance criteria.
• Lead deployment, migration, upgrade, and optimization of endpoint security platforms across enterprise environments.
• Design and deploy EPP, EDR, XDR, Anti-APT/Malware, MDM, MTP, Proxy, DLP, DSPM, and Email Security solutions across enterprise environments.
• Develop endpoint security policies aligned with Zero Trust principles, CIS Benchmarks, and enterprise security standards.
• Lead customer workshops, design reviews, technical discussions, and solution demonstrations.
• Perform advanced troubleshooting, root cause analysis, and performance tuning of endpoint security platforms.
• Coordinate with OEM Technical Assistance Centers (TAC) for complex product issues and feature enablement.
• Conduct solution validation, pilot testing, User Acceptance Testing (UAT), production cutover, and operational handover.
• Prepare detailed technical documentation, implementation guides, SOPs, LLDs, HLD reviews, and knowledge transfer documentation.
• Provide technical leadership, mentoring, and guidance to L1/L2 engineers.
• Ensure project delivery meets customer requirements, security best practices, and agreed timelines.

Note:

Preferred Certifications

• Trend Micro Certified Professional / Certified Expert
• Palo Alto Networks Cortex XDR Engineer or Administrator
• Check Point Harmony Endpoint Certification

Ready to Lead Our Cyber Defenses?

Take command of complex security architectures and drive enterprise-scale protection. If you have the vision to design and the expertise to deploy top-tier endpoint security solutions, step into a leadership role with us.