Hi, I'm Sanjeev from Noida.
I specialize in Windows Server Administration, Networking (VLANs, DHCP, DNS), Cloud (AWS & Azure), Firewall (Fortinet 60F), and Cybersecurity. I love building reliable systems and helping teams ship fast and safe.
I specialize in Windows Server Administration, Networking (VLANs, DHCP, DNS), Cloud (AWS & Azure), Firewall (Fortinet 60F), and Cybersecurity. I love building reliable systems and helping teams ship fast and safe.
Snapshot
I am an IT Engineer with proven expertise in Windows Server administration (AD, GPO, WSUS), network troubleshooting, cloud server management (AWS and Azure), and firewall configuration (Fortinet 60F).
With a strong foundation in system administration, cloud technologies, and IT infrastructure support, I bring a results-oriented approach and a commitment to delivering reliable and secure solutions.
Skilled in leveraging AI technologies to build no-code applications, automate workflows, and enhance business processes, driving efficiency and innovation. Adept at integrating AI solutions within traditional IT frameworks to improve operational reliability.
Core strengths
Selected work & case studies
Planned and implemented a complete Windows Server 2016 Active Directory environment for the organization, including a structured OU design, user access policies, and security-based GPO configurations aligned with company standards. Set up WSUS to centrally manage updates across more than 120 endpoints, ensuring timely patching and reducing vulnerabilities. Additionally configured RAID for data redundancy, deployed an Acronis Backup Server for reliable system and data recovery, and established a centralized Printer Server to streamline printing services for all departments. This project resulted in improved security, faster onboarding/offboarding, better compliance, and a more stable and efficient IT infrastructure.
Designed and deployed a complete SD-WAN solution on the FortiGate 60F firewall to enhance network performance and business continuity. Integrated two ISP connections (Jio and Spectra) and configured intelligent load balancing, real-time link monitoring, and automated failover. This setup significantly improved internet reliability, reduced downtime, and ensured that all teams could work smoothly without interruptions. The project also strengthened overall network security by applying optimized firewall rules, IPS/AV profiles, and clean traffic segregation through VLANs, resulting in faster access to cloud apps and a more stable, productive IT environment.
Built a no-code web application at Graiin Milling Solutions using Lovable AI to automate and simplify cost sheet generationa crucial process for accurate project costing and business decisions. The tool integrated secure login, automated calculations, and PDF/Excel export, significantly improving accuracy, efficiency, and reliability for the company.
🔗 View AppImplemented a complete wireless network upgrade for the MD’s workspace using TP-Link Deco Mesh integrated with FortiGate 60F. The goal was to provide fast connectivity, secure access control, and seamless roaming across all devices within the corporate environment.
Configured Deco Mesh through FortiGate Internal2 interface with proper LAN roles, IP addressing, and subnet planning. Enabled key administrative services (HTTPS, HTTP, SSH, PING) for network monitoring. Applied firewall policies to secure and filter outbound traffic while ensuring controlled access for all devices.
Conducted routing checks, DHCP verification, and segmentation validation to ensure stable communication. Completed full functional tests including connectivity, signal strength monitoring, mesh synchronization, and device roaming performance.
Final deployment included rack-mounting Deco units, optimizing cable management, verifying WAN/LAN connections, and confirming stable, Secure WiFi connectivity across MD’s devices. The result was a high-performance wireless environment with improved reliability, coverage, and overall network hygiene.
Verified achievements
Cisco CCNA
Network Fundamentals
Microsoft Azure
Microsoft Azure Fundamentals
Google Cloud
Trust and Security with Google Cloud
Computer Networking
Basics of Computer Networking
Advanced Cyber Security Threats
Governance & Management
Windows Server Administration (MCSA)
Windows Server 2019
Work history
Windows Server, network administration, firewall policies, cloud server management, backups, and end-user support.
Hardware/software troubleshooting, OS deployment, ticketing and SLA-based support across teams.
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