Networking
Cisco switching, VLANs, STP/RSTP, routing, OSPF, BGP, HSRP and enterprise WAN/LAN operations.
ABOUT SAGAR RAJPUT
Technology, networking & infrastructure.
IT Professional and Network Engineer focused on building, operating and improving reliable technology infrastructure.
01 · PROFESSIONAL PROFILE
Infrastructure with an operational mindset.
I am Sagar Rajput, an IT Professional and Network Engineer with 6+ years of experience across enterprise networking, network security, infrastructure and IT operations.
My experience includes Cisco infrastructure, Fortinet firewalls, VPN technologies, WAN/LAN connectivity, network monitoring, data center operations and secure enterprise connectivity.
I also work across operational areas including ServiceNow, Power BI, asset management, change management, vendor coordination and infrastructure support.
02 · AREAS OF EXPERTISE
What I work with.
Network Security
Fortinet, firewall policies, NAT, ACLs, secure connectivity and network access control.
VPN & Connectivity
IPsec VPN, SSL VPN, site-to-site connectivity, client-to-site VPN and WAN troubleshooting.
Infrastructure
Data center operations, rack deployment, structured cabling, DHCP, DNS and TCP/IP.
IT Operations
ServiceNow, asset management, change management, CAB processes, vendor coordination and operational support.
Learning & Projects
Python, Flask and practical networking utilities designed around real-world IT and troubleshooting scenarios.
03 · CAREER JOURNEY
Experience across networking & IT.
JUN 2024 — PRESENT
Senior IT Associate · Infosys Limited
Enterprise infrastructure, secure connectivity, WAN/LAN, network operations, Zscaler, VPN, change management, IT assets and vendor coordination.
NOV 2022 — JUN 2024
Senior Network Engineer · Jubilant Foodworks Ltd.
Enterprise security and multi-site network operations using Fortinet, NAT, ACLs, IPsec/SSL VPN, WAN troubleshooting and new-store rollouts.
MAR 2021 — SEP 2022
Network Engineer - NOC · FusionNet India
ISP-grade troubleshooting, backbone monitoring, routing, packet loss, latency, field coordination and customer escalations.
AUG 2020 — JAN 2021
Network Engineer · JAVI Systems India Pvt. Ltd.
Supported the BSNL Hotspot Project, resolving BTS-to-switch connectivity issues and optimizing Wi-Fi AP and media-link connectivity.
04 · CERTIFICATIONS
CCNA
Cisco networking certification
NSE
Fortinet Network Security Associate
AZ-104
Microsoft Azure Administrator training
ACNS
Aptech Certified Network Specialist
IT
E-Commerce & Web Development certification
6+
Years of professional experience
05 · EXPLORE MY WORK
See what I'm building.
Explore my projects, practical Network Engineering Toolkit and technology-focused work.