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Job Title: System Administrator Experience: 3–7 years (minimum) 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. Key Responsibilities:  Infrastructure Management: o Configure, manage, and monitor On-premise (preferred) and cloud infrastructure (AWS / Azure / GCP). o Administer and maintain Windows (must have) and Linux servers including patch management and regular updates. o Implement server security hardening and monitoring tools.  Database Server Administration: o Administer and tune SQL Server and MongoDB databases. o Perform regular database maintenance tasks like backup, restore  CDN and Content Management: o Manage and optimize content delivery using CDN providers o Monitor CDN cost and performance to ensure optimal user experience.  Version Control and Code Management: o Work with TFS, Git, and GitHub for source control, versioning, and deployment automation. o 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: o Maintain up-to-date documentation for server hardware, software licenses, cloud assets, and patch updates. o 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
