Infrastructure-Related - IT Professionals - Tasks

 

 1–10: Network Management

1. Configure and manage routers and switches
2. Set up and maintain firewalls
3. Monitor network performance and uptime
4. Troubleshoot connectivity issues
5. Implement VPNs for secure remote access
6. Manage IP address allocations and DHCP
7. Ensure network security and access controls
8. Update and patch network firmware
9. Monitor and respond to intrusion attempts
10. Document network topology and configurations

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 11–20: Server & Systems Administration

11. Install and configure Windows/Linux servers
12. Manage Active Directory and domain controllers
13. Apply OS and software updates regularly
14. Monitor system performance (CPU, memory, storage)
15. Perform user account and permission management
16. Troubleshoot server issues and outages
17. Manage DNS and name resolution services
18. Set up and manage Group Policies (GPOs)
19. Perform scheduled server reboots and maintenance
20. Automate system tasks using scripts (e.g., PowerShell, Bash)

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 21–30: Cloud Infrastructure

21. Set up and configure cloud resources (AWS, Azure, GCP)
22. Manage cloud storage and backups
23. Configure load balancers and autoscaling
24. Monitor cloud service usage and cost
25. Implement cloud-based security policies
26. Manage identity and access management (IAM)
27. Create and maintain cloud infrastructure as code (e.g., Terraform)
28. Deploy virtual machines and containers
29. Integrate hybrid cloud solutions with on-prem infrastructure
30. Plan cloud migrations and transitions

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 31–40: Data Center & Hardware

31. Install and rack physical servers and storage devices
32. Maintain UPS and power systems
33. Monitor data center environment (cooling, temperature)
34. Manage SAN/NAS storage
35. Perform hardware diagnostics and replacements
36. Document physical infrastructure and cabling
37. Manage server room access control
38. Replace failed hard drives, RAM, and power supplies
39. Perform hardware inventory and audits
40. Ensure compliance with physical security protocols

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 41–50: IT Operations & Support

41. Respond to helpdesk tickets for infrastructure issues
42. Maintain backup and disaster recovery systems
43. Develop and update infrastructure documentation
44. Provide technical support to end-users
45. Train staff on infrastructure tools and access
46. Monitor logs and alert systems (e.g., Nagios, Splunk)
47. Conduct risk assessments and vulnerability scans
48. Test and implement business continuity plans
49. Collaborate with vendors and external IT partners
50. Participate in IT audits and compliance checks