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Job Summary: We are seeking a skilled and experienced System Administrator to manage, monitor, and support our on-premises and cloud-based infrastructure. The ideal candidate should have strong expertise in managing on-premises , hands-on experience with Windows and Linux servers , databases , CDN , version control tools , and a solid background in networking . The role involves ensuring high availability, performance, and security of systems and applications. Experience: 3–7 years (minimum) Key Responsibilities: Infrastructure Management: Configure, manage, and monitor On-premise ( preferred) and cloud infrastructure (AWS / Azure / GCP). Administer and maintain Windows (must have) and Linux servers including patch management and regular updates. Implement server security hardening and monitoring tools. Database Server Administration: Administer and tune SQL Server and MongoDB databases. Perform regular database maintenance tasks like backup, restore CDN and Content Management: Manage and optimize content delivery using CDN providers Monitor CDN cost and performance to ensure optimal user experience. Version Control and Code Management: Work with TFS , Git , and GitHub for source control, versioning, and deployment automation. Maintain release documentation and version tagging for deployments. Networking & Security o Configure, manage, and troubleshoot LAN/WAN, firewalls, VPNs, routers, and switches . o Manage DNS, DHCP, and IP allocation strategies. o Work closely with security teams to ensure network perimeter and endpoint security . o Monitor network performance and resolve bottlenecks proactively. Inventory and Records Management: Maintain up-to-date documentation for server hardware, software licenses, cloud assets, and patch updates. Track and manage infrastructure resources and usage patterns. Required Skills & Experience: Proficiency with Windows Server ( preferred) and Linux (Ubuntu/CentOS) Experience in SQL Server and MongoDB administration. Hands-on with network configuration, firewalls, VPN, load balancers, and routing protocols. Knowledge of CDN setup, caching, and optimization techniques. Comfortable with backup tools, security scanning, and performance monitoring tools. Show more Show less
