@carefree_scribbles: System Admin vs Network Engineer vs Datacenter Engineer Confused about IT roles? This 1 picture clears everything 👇 🔵 SYSTEM ADMIN - The Server Guy Focus: Stability, Availability & Efficiency What he does: - Operating Systems (Windows, Linux) - User & Group Management - Active Directory / LDAP - File, Disk, Backup Management - Patch, System Monitoring - PowerShell / Bash Scripting - Virtualization (VMware, Hyper-V) - DNS, DHCP, Email, Print Services - Remote Access (RDP, SSH) - Security, Firewall Config - Logs, Automation & Troubleshooting If servers go down, he fixes it. 🟠 NETWORK ENGINEER - The Connectivity Guy Focus: Connectivity, Performance & Reliability What he does: - TCP/IP, Routing (OSPF, EIGRP, BGP) - Switching (STP, VLAN, VTP) - Subnetting & IP Addressing - DNS, DHCP, NAT, VPN, Wireless - Firewalls & ACLs, Load Balancing - Network Design, QoS - Monitoring (SNMP, Syslog) - Protocols (HTTP, FTP, SMTP) - Cisco (IOS, NX-OS, ASA) - Wireshark, Automation (Ansible, Python) If internet goes down, he fixes it. 🟢 DATACENTER ENGINEER - The Infrastructure Guy Focus: Infrastructure, Performance & Scalability What he does: - Data Center Fundamentals - Server Hardware & OS - Storage (SAN, NAS, DAS) - Data Center Networking (Spine-Leaf, VXLAN) - Load Balancers, High Availability - Backup, DR & Replication - Power & Cooling, Rack & Cable Management - IPMI / ILO / iDRAC - Monitoring, Capacity Planning - Automation & Orchestration - Security, IaaS, Documentation If entire data center goes down, he fixes it. Salary Path in India: System Admin: 3-8 LPA start Network Engineer: 4-12 LPA start Datacenter Engineer: 6-18 LPA (most demanding) Which role are YOU choosing? Comment: 💙 System Admin 🧡 Network Engineer 💚 Datacenter Engineer I will guide you for roadmap. Save this - you will need it before your next interview. Follow for real IT career roadmaps that colleges don't teach. #systemadmin #networkengineer #datacenter #itjobs #itsupport

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Sunday 04 October 2026 06:26:15 GMT