Selvaganeh R | System Admin

Selvaganesh R

I'm a

About

I am a System Administrator with over 5 years of experience managing enterprise IT infrastructure, automation, and hybrid cloud environments. I specialize in Windows/Linux server management, Active Directory, and automation using Bash and PowerShell. Currently at Giniminds Solutions, I have managed IT infrastructure for 3,000+ users across 80+ branches. I am passionate about building secure, scalable systems and am currently upskilling in AWS and Azure to further my DevOps expertise

System Admin & Cloud Engineer

Hands-on with AWS (EC2, S3), Microsoft 365, Azure services, and network security (MPLS, VLAN, VPN).

Birthday: 05 August 2001
Website: selvaganeshr.online
Phone: +91 75399 98403
City: Bangalore, Karnataka

Age: 25
Degree: M.Sc Infra Tech
Email: selvaganesh582001@gmail.com
Freelance: Available

Dedicated Hardware & Systems Specialist with a proven track record of supporting 300+ satisfied users. From precision laptop repairs to complex desktop troubleshooting, I deliver high-performance solutions that keep your technology running at its peak. My goal is to combine technical expertise with cost-effective service to ensure 100% client satisfaction

Happy Clients Resolved technical issues with high satisfaction

Hardware Repairs Successful laptop & desktop servicing

Hours Of Support Dedicated on-site and remote assistance

Success Rate Commitment to quality and reliability

Skills

Experienced System Administrator & Hardware Specialist with a passion for delivering seamless IT solutions. With a track record of supporting 300+ users, I specialize in high-performance hardware upgrades, secure cloud configurations, and reliable network management. I bridge the gap between complex infrastructure and user-friendly technology

Cloud Administration (Azure/M365) 95%

Network Security (MPLS, VLAN, VPN) 90%

IT Automation & Scripting 98%

IT Onboarding & Offboarding 90%

IT Process Documentation (SOP) 99%

Creative Asset Management 85%

Resume

High-impact System Administrator with over 5 years of experience in managing complex IT environments. Proven expertise in supporting 300+ users through precision hardware diagnostics, L3-level component replacements (Motherboards, Screens, SSD/RAM upgrades), and seamless OS deployments. Currently specializing in Cloud Infrastructure (AWS/Azure) and Network Security (VLAN, VPN, MPLS) to deliver scalable and secure business solutions.

Summary

SELVAGANESH R

Innovative and detail-oriented System Administrator with 4+ years of experience in managing IT infrastructure. Expert in hardware diagnostics, L3-level component replacement, and providing seamless technical support for over 300+ users. Proven track record in optimizing system performance and implementing secure cloud solutions.

Tirunelveli, Tamilnadu
+91 75399 98403
selvaganesh582001@gmail.com

Education

Master of science in Information Technology

2025 - Pursuing

Alagappa University, Karaikudi

Currently, I am Pursuing

Bachelor of Science in Information Technology

2018 - 2021

Sadakadhullah Appa College, Tirunelveli

CGPA: 7.93

Professional Experience

System Administrator

2025 - Present

Chennai, Tamilnadu

Managing IT infrastructure for 3,000+ users across 80+ branches.
Performing Windows/Linux patch updates, monthly server maintenance, and endpoint update verification..
Automated daily IT tasks using Bash & Batch scripts (USB block, clean-up tasks, user creation)
Reduced manual workload by 40% through patch-related automation and routine scripting.Ensured 99.9% uptime for branch-level IT operations.

Technical Support Engineer

2021 - 2025

Tirunelveli and Chennai

Provided L1/L2 support for 80+ corporate users
Deployed Raspberry Pi for automation tasks.
Provided support for OS installation, Outlook issues, Teams, and basic networking
Maintained hardware/software, OS deployment, and system updates

Portfolio

A showcase of my expertise in System Administration, Infrastructure, and Hardware Solutions.

All
System Admin Tools
Hardware Solutions
Cloud & Security
IT Infrastructure

SOP Documentation

Enterprise-level system management and network setup

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Asset Tagging & Tracking:

Implemented a standardized asset tagging system to ensure 100% hardware accountability and inventory control

Endpoint Security

Maintaining 100% security compliance by ensuring McAfee Antivirus is enabled and always up to date

Network & Domain Setup

Managing enterprise-level network setup and joining systems to Active Directory (AD) for secure access

System Security & Compliance

Maintaining endpoint security through Active Directory

System Maintenance & Repair

Expertise in hardware troubleshooting, laptop repairs, and ensuring all assets are in peak working condition

Access Control

Implementing secure access controls and managing official email IDs as per company IT policies.

End-to-End Lifecycle:

Handling complete IT onboarding and off-boarding processes, including system configuration and asset recovery.

Asset Management

Implemented a standardized asset tagging system for 100% hardware accountability.

Asset Recovery & Audit

Managing end-to-end hardware recovery and condition verification during employee off-boarding processes

AD Integration

Securing enterprise devices by joining laptops to Active Directory (AD) with required security standards

Operational Monitoring

Ensuring 100% uptime through daily infrastructure health checks and consistent stakeholder reporting

Services

Providing comprehensive IT infrastructure support and advanced hardware solutions tailored to business needs. With expertise in managing over 300+ users and delivering high-performance system upgrades, I focus on minimizing downtime and optimizing technical efficiency. From L3-level hardware repairs to secure cloud administration, I ensure reliable and scalable technology for every client.

IT Infrastructure Management

Managed enterprise IT systems and user lifecycles for over 300+ clients with a focus on maximum uptime.

Hardware Engineering (L3)

Specialist in motherboard diagnostics, precision soldering, and component-level replacements for laptops and desktops.

Cloud Administration

Expert configuration and management of AWS (EC2, S3), Microsoft 365, and Azure Active Directory services.

Network Security

Implementing and troubleshooting secure network architectures, including VPN, VLAN, and MPLS configurations.

IT Process Documentation

Developing ISO-standard Standard Operating Procedures (SOP) for seamless onboarding and offboarding workflows..

Performance Optimization

Executing performance-driven upgrades through strategic SSD migrations, RAM expansions, and software tuning

Testimonials

Recognition from industry professionals and colleagues for my dedication to IT infrastructure and technical excellence

Selvaganesh is a highly skilled technician. His ability to handle L3-level hardware repairs and motherboard diagnostics saved us from expensive equipment replacements several times.

Arun Kumar

IT Operations Manager

Excellent at managing large-scale infrastructure. He handled the onboarding processes for hundreds of users with great attention to detail and zero downtime.

Priya Sharma

Technical Project Lead

His knowledge of Bash scripting and Cloud Administration (Azure/AWS) significantly improved our system deployment speed. A proactive and reliable System Administrator.

Vikram Singh

Senior Infrastructure Engineer

Selvaganesh is an exceptional System Administrator who brings a DevOps mindset to IT operations. His implementation of automated patch management and standardized SOPs has significantly improved our organizational efficiency and security compliance. He is a dependable asset to any high-stakes technical team.