Senior IT Associate · Infosys Limited
Working across enterprise IT operations, infrastructure, network operations, secure connectivity, IT assets, ServiceNow, change management and vendor coordination.
ABOUT SAGAR RAJPUT
IT Professional, Network Engineer, builder and technology enthusiast exploring ideas, solving problems and creating practical things along the way.
01 · WHO I AM
I'm Sagar Rajput, an IT Professional and Network Engineer with 6+ years of experience working across enterprise networking, network security, infrastructure and IT operations.
Technology has been a major part of my professional journey, but I also enjoy exploring ideas beyond day-to-day work — experimenting with projects, learning new tools and turning things I find interesting into something practical.
This website brings those different sides together: my professional journey, the technologies I work with, and the things I build and explore.
02 · PROFESSIONAL JOURNEY
Working across enterprise IT operations, infrastructure, network operations, secure connectivity, IT assets, ServiceNow, change management and vendor coordination.
Deployed via TeamComputer Pvt. Ltd.
Worked across enterprise security and multi-site network operations, including Fortinet firewalls, NAT, ACLs, IPsec/SSL VPN, WAN troubleshooting and new-store rollouts.
Worked on ISP-grade troubleshooting, backbone monitoring, routing, packet loss, latency, field coordination and customer escalations.
Client: HFCL Ltd.
Supported the BSNL Hotspot Project, resolving BTS-to-switch connectivity issues and improving Wi-Fi AP and media-link connectivity.
03 · SKILLS & EXPERTISE
Cisco switching, VLANs, STP/RSTP, EtherChannel, HSRP, OSPF, BGP and enterprise WAN/LAN operations.
Fortinet, Check Point, Cisco ISE, AAA, RADIUS, ACLs, NAT, Zscaler and network access control.
IPsec VPN, SSL VPN, site-to-site connectivity, client-to-site VPN and WAN troubleshooting.
Data center operations, rack deployment, structured cabling, DHCP, DNS and TCP/IP.
ServiceNow, Power BI, asset management, change management, CAB processes, vendor coordination and operational support.
Python, Flask and practical networking utilities designed around real-world IT and troubleshooting scenarios.
04 · CERTIFICATIONS & HIGHLIGHTS
05 · WHAT I BUILD
I enjoy taking things I've learned through technology and turning them into useful, practical projects.
That includes networking utilities, troubleshooting tools and experiments built with technologies such as Python and Flask.
The goal is simple: learn by building and create things that are actually useful.
06 · ALWAYS LEARNING
Technology keeps changing, so I don't see learning as something that ends with a certification or a job title.
I continue exploring networking, infrastructure, automation, software, security and new technologies through hands-on experimentation and projects.
07 · EXPLORE MY WORK
Explore my projects, practical Network Engineering Toolkit and technology-focused work.