Neeraj Kumar Email & Phone Number

Delhi, India

• Detected, analysed, investigated, and reported security incidents to stakeholders using ArcSight SIEM and MDE EDR with 24*7 support, adhering to the defined SLA.
• Administrative activities related to ESM: asset & network modeling, development of use cases, including advanced correlation rules, dashboards, and queries, as well as the creation and scheduling of reports and peering.
• Onboarding of log sources such as firewalls (Check Point, Fortinet, Cisco ASA), email security (F-Secure, Proof Point), Blue Coat Proxy, Active Directory Server, databases, Bring Your Own Device (BYOD), Microsoft.
• Smart Connector installation, upgrading, and troubleshooting to ensure continuous and accurate data ingestion.
• Installation and deployment of the threat intelligence program Galaxy Threat Acceleration Program (GTAP).
• Configuration of connectors & loggers with the Arcsight Management Center.

Delhi, India

• Collaborated with cross-functional teams to identify and resolve network issues promptly, ensuring seamless communication across the organization.
• Implemented Integrated Security Solution (ISS) systems for the physical security of organizational assets and access control.
• Managed end devices by assigning IP addresses statically or dynamically (DHCP), ensuring efficient network connectivity.
• Conducted timely switch patch upgrades, enhancing network performance and security.
• Created VLANs, assigned ports to specific VLANs, and controlled traffic using Access Control Lists (ACL), optimizing network traffic flow.
• Ensured Spanning Tree Protocol (STP) implementation and participated in the root bridge selection process, ensuring network stability.

B.Tech

Diploma, Electronics Engineering