Mandeep Singh
System Admin/Network Admin/AWS/Linux
- Role
- System Administrator at 3Pillar
- Location
- Faridabad, HR, IN
- LinkedIn followers
- 500 followers
About Mandeep Singh
Have worked as an IT/Network Administrator/Technical Support Engineer for almost 9 years…
Experience
System Administrator
May 2025 — Present · Noida, IN
Designed, deployed, and maintained IT infrastructure (servers, networks, storage, cloud systems).Resolved complex hardware, software, and network issues to ensure high system availability.Developed scripts (Bash, Python, PowerShell) to automate repetitive tasks and improve efficiency.Implemented security best practices, conducted vulnerability assessments, and ensured compliance (ISO, GDPR, HIPAA).Managed cloud platforms (AWS/Azure/GCP) and virtualization (VMware/Hyper-V) for scalable solutions.Configured monitoring tools (Nagios, Zabbix, SolarWinds) to optimize system performance.Designed backup strategies and disaster recovery plans for business continuity.Worked with cross-functional teams and maintained system documentation (SOPs, network diagrams).Installed, configured, and upgraded servers, OS (Linux/Windows), and enterprise applications.
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