I will provide remote IT infrastructure support and troubleshooting

India

I speak English

IT Infrastructure Manager and Senior L3 Linux System Administrator

I am a highly experienced IT Infrastructure Manager and Senior L3 Linux System Administrator with over 10 years of hands-on experience in enterprise IT infrastructure, virtualization, and cloud comput...
About this Gig

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Gig Description

Welcome! I'm Dheeraj Srivastava, a professional IT Infrastructure Engineer and Linux System Administrator with 10+ years of enterprise experience in Linux, Windows Server, VMware, Microsoft Azure, networking, cybersecurity, virtualization, and automation.

I provide reliable remote IT support for businesses, startups, and individuals, helping deploy, manage, troubleshoot, and optimize secure, high-performance IT environments.

My Services Include:

  • Linux Server Administration (Ubuntu, CentOS, RHEL, SLES, AlmaLinux)
  • Windows Server Administration (Active Directory, DNS, DHCP, Group Policy)
  • VMware ESXi, vSphere & Proxmox Virtualization
  • Microsoft Azure Cloud Infrastructure
  • Server Installation, Configuration & Migration
  • Network Administration & Troubleshooting
  • FortiGate Firewall & VPN Configuration
  • Security Hardening & System Optimization
  • Python & Bash Automation
  • Monitoring with Grafana, Prometheus & Nagios
  • Backup & Disaster Recovery
  • Remote Technical Support

Why Choose Me?

  • 10+ Years of Professional Experience
  • Enterprise-Level IT Infrastructure Expertise
  • Fast Response & Reliable Support
  • Secure and Scalable Solutions

Device:

Desktop

Laptop

Server

Router

Printer

Operating system:

Windows

Linux

Android

Ubuntu

SAP