Aruba & Cisco Enterprise Networking Consultant

I am a Senior Network Engineer with over 23 years of IT experience, including 15+ years specializing in enterprise networking, data center infrastructure, and multi-branch network environments. I have successfully designed, deployed, and managed large-scale LAN, WAN, WLAN, SD-WAN, and Network Access Control (NAC) solutions across 300+ branch locations with high availability DC/DR/BCP architectures. My expertise includes multi-vendor enterprise platforms such as Cisco, HPE Aruba, Ruckus, and Juniper. I bring strong hands-on experience in enterprise routing and switching (OSPF, BGP, EIGRP, HSRP, VRRP, STP), Aruba CX and Cisco Catalyst/Nexus switching, enterprise wireless (Wi-Fi 5/6/6E), Aruba Mobility Controllers, and SD-WAN hub-and-spoke architecture with dual data center design. I specialize in: • Enterprise Network Architecture Design (HLD & LLD) • Aruba Wired & Wireless Deployment & Optimization • SD-WAN Implementation & Troubleshooting • 802.1X Authentication, RADIUS & TACACS+ • Network Access Control (ClearPass & ForeScout) • Wireless RF Planning & Performance Optimization • Data Center Switching & High Availability Configuration • Security Hardening & VAPT Remediation • L2/L3 Advanced Troubleshooting & Root Cause Analysis I have led PAN-India turnkey deployments from planning and architecture to migration, go-live, and operational handover. My implementations have improved WAN redundancy by 40%, reduced MTTR by 30%, and increased endpoint compliance visibility to 95%+ through NAC and structured governance frameworks. I follow ITIL best practices including structured change management, incident response, risk mitigation, documentation standards, and compliance-driven design. My approach focuses on delivering scalable, secure, and performance-optimized infrastructure aligned with business objectives. Clients value my structured execution, clear technical documentation, and ability to manage complex multi-vendor enterprise environments efficiently. Whether you need short-term troubleshooting, architecture consulting, wireless optimization, SD-WAN deployment, or network modernization, I provide reliable, high-quality, and results-driven solutions. If you are looking for a seasoned enterprise networking professional who can deliver both strategy and hands-on execution, I would be glad to support your project.

Work Terms

I am available for remote enterprise network consulting, SD-WAN implementation, Aruba/Cisco deployments, wireless Implemenatation, and NAC configuration. I work on hourly or milestone-based projects through Guru SafePay. Clear communication, structured documentation, and professional execution are guaranteed. On-site PAN India assignments can be discussed based on scope.