L2/L3 - Security Engineer - (Firewall + EDR + PAM/IAM)

The Security Engineer is responsible for the operations, administration, advanced support, optimization, and continuous improvement of enterprise security infrastructure across multiple domains including Firewall, Endpoint Security (EDR/EPP), PAM/IAM, DAM, WAF, IDS/IPS, DDoS protection, and Micro-Segmentation.

The role involves ensuring secure, stable and highly available security services across enterprise and cloud environments while supporting incident response, troubleshooting, policy governance, integrations, and transformation initiatives.

The engineer will work closely with Information Security, SOC, Infrastructure, Cloud, Audit, Application Teams, and OEM TAC teams to maintain and enhance the organization's security posture.

---

Hands-on experience with:

• Trend Micro Deep Security
• Trellix Endpoint Security / EDR
• SentinelOne Singularity Platform / EDR

Key areas:

• EPP / EDR operations and administration
• Threat detection, incident triaging, and malware analysis
• Policy management, tuning, and endpoint hardening
• File Integrity Monitoring (FIM)
• Incident response and security automation (L3 depth)

---

Hands-on experience with:

• Cisco Firepower / ASA
• Palo Alto Networks Firewall
• Check Point Firewall
• Fortinet FortiGate

Key areas:

• Firewall policy management and optimization
• VPN (site-to-site & remote access)
• NAT and ACL configuration
• Network segmentation and Zero Trust concepts
• HA setup, troubleshooting, and maintenance
• Incident handling and RCA (L3 advanced)

Additional exposure:

• F5 WAF
• DDoS protection (Radware / ISP-based)
• IDS/IPS solutions (Cisco / Trend Micro)
• Micro-segmentation (Akamai Guardicore)

---

Hands-on experience with:

• ARCON PAM
• Imperva DAM

Key areas:

• Identity & Access Management (IAM)
• Privileged Access Management (PAM)
• RBAC and access governance
• Password vaulting and rotation
• MFA and SSO integration
• Identity lifecycle management
• Access certification and compliance reviews
• AD / LDAP integration

---

• Handle day-to-day security operations across Firewall, EDR, and IAM/PAM systems
• Perform troubleshooting for incidents related to policies, agents, VPNs, access, and authentication
• Implement firewall rules, access changes, and IAM requests under SOP guidance
• Monitor security alerts and ensure system health and compliance
• Support upgrades, patching, backups, and operational maintenance
• Coordinate with OEM TAC for issue resolution
• Maintain operational documentation and reports

---

• Lead critical incidents, escalations, and RCA across security domains
• Design and optimize security policies, architectures, and workflows
• Lead migrations, upgrades, integrations, and transformation projects
• Perform threat hunting, malware analysis, and advanced investigations
• Integrate security platforms with SIEM, SOAR, IAM, and cloud systems
• Mentor L2 engineers and provide technical leadership
• Drive automation, optimization, and operational maturity improvements
• Own SOPs, runbooks, architecture diagrams, and governance documentation
• Participate in audits, CAB reviews, and compliance activities
• Enforce Zero Trust and least privilege security principles

---

• Strong troubleshooting and analytical mindset
• Good communication and stakeholder coordination skills
• Experience in enterprise production environments
• Ability to handle critical incidents independently (L3 expectation)
• Strong understanding of security architecture and operations

• L2 Level: 3–5 years in Security Operations / Network Security / IAM / PAM
• L3 Level: 5–8

Experience in enterprise-scale production environments is required