Kratika Singh

Network Security Professional

Delhi, DelhiMember since 25 November 2025

NAT/PATCheck PointVLANOSPFVPNAccess ControlSolarWindsPythonSQLScikit-LearnTerraformCCNAChange Management

About

Results-driven Network Security Professional with 1+ year of hands-on experience deploying, securing, and monitoring enterprise LAN/WAN infrastructure and firewalls. Proven track record in troubleshooting network issues, performing root-cause analysis, and delivering exceptional customer-focused support in alignment with strict compliance policies. Adaptable technician skilled in rapid technology adoption, ready to leverage deep TCP/IP and routing knowledge in a Check Point environment.

Experience

Network Engineer - APS Telco & Network IT Solutions - New Delhi

(2025-06)

Configured, managed, and secured enterprise firewalls (Fortinet, Sophos) including policies, NAT/PAT, and VPN deployments; actively mapping core functionalities to Check Point architectures.
Implemented VLAN segmentation, OSPF routing, and access control measures, strengthening network security posture and reducing unauthorized access risks.
Constantly monitored security devices and network performance using SolarWinds; diagnosed complex issues, performed root-cause analysis, and successfully resolved or escalated incidents while maintaining strict client communication.
Orchestrated nationwide installation of over 500 network appliances, strictly adhering to network security standards, compliance policies, and change management protocols.

Machine Learning Intern - Softpro India Computer Technologies - Noida

(2024-07 - 2024-09)

Developed a health risk assessment tool using Python and machine learning—built foundational skills in data analytics applicable to security log analysis and anomaly detection, resulting in a 15% improvement in project outcomes.