Hasnain Raza

Product Manager

New Delhi, Delhi, India8 yrs 9 mos experience

Highly Stable

Key Highlights

Expert in designing secure network infrastructures.
Proven track record in network transformation initiatives.
Strong leadership in managing IT and network teams.

Stackforce AI infers this person is a Network Security Engineer specializing in enterprise infrastructure solutions.

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Skills

Core Skills

Network SecurityNetwork Infrastructure

Other Skills

FortinetRuckus / Aruba/ GrandstreamLAN/WANVPNLayer 3 routingswitchingenterprise wirelessIT Infrastructure ManagementVLAN / DHCPfirewallsIT Hardware SupportSwitching: VLAN, STP, VTP, policiesTools: Wireshark, PRTG, SolarWinds, Fresh Service, SapphireRouting & SwitchingWiFi (Ruckus / Aruba)

About

Senior Network Security Engineer with proven experience in designing, implementing, and managing enterprise network infrastructure across corporate offices, warehouses, and large-scale environments. Expertise in Fortinet firewalls, LAN/WAN architecture, VPN (IPSec/SSL), VLANs, and enterprise wireless solutions (Ruckus, Aruba, Grandstream). Successfully led network transformation and optimization initiatives, enhancing performance, scalability, and security across multiple locations. Strong background in L2/L3 troubleshooting, incident management, and root cause analysis. Experienced in leading teams, managing vendors, and ensuring high availability and compliance across critical infrastructure. Passionate about building secure, resilient, and high-performance network environments.

Experience

8 yrs 9 mos

Total Experience

2 yrs 9 mos

Average Tenure

4 mos

Current Experience

Cars24

Senior Network Security Engineer

Feb 2026 – Present · 4 mos · Gurugram, Haryana, India · On-site

Designed, implemented, and managed large-scale, secure, and highly available network infrastructure across offices, yards, and warehouses, covering LAN/WAN, VPN, Layer 3 routing, switching, and enterprise wireless.
Led multiple network core transformation and revamp initiatives, significantly improving performance, redundancy, and scalability across environments.
Strengthened enterprise security by implementing and managing firewalls, DLP solutions, and endpoint management tools, ensuring compliance and data protection.
Proactively monitored network traffic and analyzed threats, enforcing robust security policies and controls to mitigate risks.
Performed advanced L2/L3 troubleshooting, incident management, and root cause analysis, reducing downtime and improving service reliability.
Optimized network performance and uptime through continuous monitoring, tuning, and proactive improvements.
Led and mentored network operations teams, ensuring efficient execution, faster issue resolution, and high service standards.
Managed vendor relationships, deployments, and escalations while ensuring SLA adherence and cost-effective service delivery.

FortinetRuckus / Aruba/ GrandstreamLAN/WANVPNLayer 3 routingswitching+3

Zepto

Manager - IT

May 2025 – Jan 2026 · 8 mos · Bengaluru, Karnataka, India · On-site

Managed end-to-end network infrastructure across offices, dark stores, and warehouses, including LAN/WAN, VPN, and wireless networks.
Designed and deployed secure and scalable network architecture, supporting rapid business expansion.
Implemented and managed firewalls and endpoint security solutions, strengthening enterprise security posture.
Monitored network traffic and proactively identified security threats and performance issues.
Led IT and network teams, ensuring efficient operations, faster incident resolution, and service delivery.
Managed vendors, contracts, and SLAs, ensuring cost optimization and service reliability.

Network InfrastructureNetwork Security

Blinkit

Assistant Manager

Nov 2019 – May 2025 · 5 yrs 6 mos · Sector 62 Gurgaon · On-site

Managed PAN India network operations, including LAN/WAN, MPLS, VPN, and internet connectivity across corporate and branch offices.
Administered firewalls, network devices, NAS storage, and Windows servers, ensuring secure and stable infrastructure.
Monitored bandwidth utilization and user activity, resolving network and performance issues proactively.
Handled incident management and escalations, ensuring resolution within defined SLAs.
Led vendor management and IT procurement, ensuring timely delivery and service efficiency.
Achievements (Keep but polish):
Implemented enterprise wireless infrastructure, reducing dependency on wired networks and improving flexibility.
Migrated from MPLS-based VC to Zoom collaboration, reducing cost and improving accessibility.

IT Infrastructure ManagementVLAN / DHCPNetwork InfrastructureNetwork Security

Sparc infotech pvt ltd

Network Engineer

Jul 2017 – Oct 2019 · 2 yrs 3 mos · Chennai · On-site

Managed and supported servers, network devices, and applications across client environments.
Installed, configured, and troubleshot Windows Server systems and network services.
Monitored network links and coordinated with ISPs for connectivity and uptime assurance.
Deployed and supported NAS storage, CCTV systems, and remote access solutions.
Provided PAN India support and handled vendor coordination for infrastructure deployment.

IT Hardware Support