Posted:1 month ago| Platform: Apna logo

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Remote

Job Type

Full Time

Job Description

# IT System Administrator Overview As an IT System Administrator, you're responsible for maintaining the reliable operation of an organization's computer systems and servers. Here's a comprehensive look at your role: ## Core Responsibilities ### Infrastructure Management - Install, configure, and maintain servers (Windows/Linux) and network equipment - Manage virtualization platforms (VMware, Hyper-V) - Oversee storage systems (SAN/NAS) and backup solutions - Maintain directory services (Active Directory, LDAP) ### User Support & Access Control - Create and manage user accounts, groups, and permissions - Provide technical support and troubleshoot system issues - Implement and enforce security policies - Manage email systems and collaboration tools ### System Maintenance - Perform regular system updates and patches - Monitor system performance and optimize resources - Plan and execute disaster recovery procedures - Maintain system documentation and inventory ## Technical Skills Required ### Operating Systems - Windows Server (2016/2019/2022) - Linux distributions (RHEL, Ubuntu, CentOS) - macOS enterprise management ### Networking - TCP/IP, DNS, DHCP, VPN, VLANs - Firewall and switch configuration - Network monitoring tools (Wireshark, Nagios) ### Cloud & Virtualization - Azure/AWS/Google Cloud administration - VMware vSphere or Microsoft Hyper-V - Containerization (Docker, Kubernetes) ### Security - Antivirus/endpoint protection - SIEM tools - Security hardening and compliance ## Common Daily Tasks 1. Monitoring system alerts and responding to incidents 2. Performing routine maintenance during off-hours 3. Reviewing security logs and investigating anomalies 4. Assisting help desk with escalated tickets 5. Testing and implementing system upgrades 6. Documenting configurations and procedures ## Emerging Trends - Hybrid cloud infrastructure management - Infrastructure as Code (IaC) using tools like Terraform - Increased focus on cybersecurity measures - Automation of routine tasks via scripting - Zero Trust security model implementation - AI-powered monitoring and troubleshooting tools Would you like more detailed information about any specific aspect of system administration? I can provide deeper insights into particular technologies, certifications, or best practices.

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