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Hi, I'm Sanjeev.
I am a

Specializing in Windows Server Administration, Networking, Cloud (AWS & Azure), Firewall (Fortinet), and Cybersecurity. I build reliable systems and help teams ship fast and safe.

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Sanjeev Kumar Profile

About Me

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).

Skilled in leveraging AI technologies to build no-code applications, automate workflows, and enhance business processes.

Noida, India Hindi • English • Maithili Available for Full-time

Skills

AI & Prompting90%
Windows Server90%
Networking88%
Cloud (AWS/Azure)60%
Security (Fortinet)85%
WordPress70%

Projects

Enterprise AD & GPO Setup

Planned and implemented a Windows Server 2016 Active Directory environment. Set up OU design, user access policies, GPO configurations, and WSUS for 120+ endpoints. Configured Acronis Backup for disaster recovery.

Windows Server 2016 Active Directory GPO Backup
View Case Study
Windows Server

Fortinet 60F SD-WAN Deployment

Designed SD-WAN on FortiGate 60F to enhance network performance. Integrated two ISP connections (Jio & Spectra) with load balancing and automated failover. Applied firewall rules, IPS/AV profiles, and VLANs.

FortiGate SD-WAN VLAN Security
View Case Study
Windows Server

AI Cost Sheet Builder & Lovable Apps

Built a no-code web application at Graiin Milling Solutions using Lovable AI to automate cost sheet generation. Also developed Resume Builders and Notes apps.

Lovable AI No-Code Automation
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Windows Server

Secure Wifi Network (FortiGate + Deco Mesh)

Implemented a secure wireless network upgrade using TP-Link Deco Mesh integrated with FortiGate 60F. Configured internal interfaces, LAN roles, DHCP, and firewall policies for secure, seamless roaming.

Deco Mesh FortiGate 60F WiFi Security
View Case Study

Certifications

Click any card to view the certificate.

Experience

IT Engineer

Grain Milling Solutions Pvt Ltd

Apr 2024 – Present · Noida

Windows Server, network administration, firewall policies, cloud server management, backups, and end-user support.

System Support Engineer

Konexions Back Office Pvt Ltd

Previous Role

Hardware/software troubleshooting, OS deployment, ticketing and SLA-based support across teams.

Get In Touch

Let's talk tech.

Whether you have a job opportunity, a project, or just want to say hi, my inbox is open.

Noida, India
Sanjeev753304@gmail.com

Windows Server Domain Setup + GPO Automation + Backup & Recovery

Windows Server 2016 Active Directory (AD DS) GPO Acronis Cyber Protect

Overview

Designed and implemented a complete Windows Server 2016 domain infrastructure for an enterprise environment to centralize user management, enforce security policies, automate IT operations, and ensure reliable data protection. This project included Active Directory Domain Services (AD DS), DNS integration, structured OU design, Group Policy management, shared folder access control, printer deployment, and a fully scheduled Acronis Cyber Protect Cloud backup strategy for disaster recovery readiness.

Key Responsibilities & Implementation

1) Active Directory Domain Services (AD DS) Deployment

Configured and managed a Windows Server 2016 domain environment to support centralized authentication and access control across the organization.

  • Installed and configured AD DS and DNS roles
  • Created a domain structure for enterprise-level user and device management
  • Managed domain objects through Active Directory Users and Computers (ADUC)

2) Department-Wise OU Structure & User Management

Built a department-based Organizational Unit (OU) hierarchy to simplify administration and enable targeted policy application.

  • Created OUs for multiple teams: Accounts, Costing, CRM, Design, HR, IT, Purchase, Reception, and Management.
  • Added and managed user accounts, security groups, and role-based access.

3) Group Policy (GPO) Implementation

Implemented multiple Group Policy Objects (GPOs) to automate workstation configuration and improve security.

  • USB Access Deny Policy: Restricted USB storage usage.
  • Drive Mapping Policy: Automatically mapped shared drives for teams like Design/IT.
  • Printer Deployment Policy: Automated printer deployment without manual installation.

4) Backup & Disaster Recovery using Acronis

Implemented a secure backup strategy using Acronis Cyber Protect Cloud to protect critical user data and business folders.

  • Configured backup plans for important systems and shared folders.
  • Set up scheduled daily incremental backups.

Project Gallery

Fortinet 60F SD-WAN Deployment

FortiGate 60F SD-WAN VLAN

Overview

Configured and deployed a FortiGate 60F firewall to secure the company network and improve internet reliability. The key focus was implementing SD-WAN to manage two ISP connections (Jio & Spectra) for redundancy and load balancing.

Key Implementation Details

1) SD-WAN Configuration

Integrated multiple ISP links (Jio Fiber and Spectra) into a single logical interface using SD-WAN. Configured rules to route business-critical traffic through the most stable line and enabled automatic failover.

2) Security Policies

Applied strict firewall policies to control traffic flow between internal VLANs and the WAN. Enabled Web Filtering and Application Control to block non-business websites and risky applications.

Project Gallery

AI Cost Sheet Builder & Other Apps

Lovable AI Automation Web Apps

AI Cost Sheet Builder

Built a no-code web application at Graiin Milling Solutions using Lovable AI to automate cost sheet generation. Integrated secure login, automated calculations, and PDF/Excel export.

Visit Live App

Key Features

  • Automated Calculations: Automatically calculates total costs, taxes (GST), and profit margins.
  • PDF & Excel Export: Integrated functionality to export the final cost sheet as a professional file.

More Lovable AI Apps

Here are some other applications I created using Lovable AI. Click on View App to preview the project inside this page.

BuildResume

An AI resume builder that helps users create modern and professional resumes. Simple, fast, and easy to use for job-ready output.

HappyNote

A clean notes app for writing and organizing daily tasks quickly. Helps users stay productive with a smooth interface.

My Moments

A personal moments app where users can store important memories securely. Includes authentication for privacy and controlled access.

App Preview

Secure Wifi Network (FortiGate + Deco Mesh)

Deco Mesh Fortinet WiFi Security

Overview

Implemented a secure wireless network upgrade using TP-Link Deco Mesh systems integrated with the existing FortiGate 60F firewall. The goal was to provide seamless roaming coverage while ensuring strong security.

Key Implementation Details

1) Mesh Network Setup

Deployed multiple Deco Mesh units in Access Point mode to cover dead zones in the office. Configured seamless roaming.

2) Integration with FortiGate

Connected the Mesh system to a dedicated interface on the FortiGate 60F. This allows the firewall to inspect all WiFi traffic.

Project Gallery