
Narendra S
Senior IT Infrastructure Cloud Consultant Linux and Network Security
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Senior IT Infrastructure Cloud Consultant Linux and Network Security
NCS • Fulltime
Feb 2012 - Jan 2020 • 7 yrs 11 mos
Role : Senior IT Administrator Tech Stack : Azure AWS infrastructure and Microsoft Intune, Fortinet/Sophos/Checkpoint firewalls, BitLocker, Azure Active Directory, Office 365, Linux, shell scripting, network configuration tools, Web Application Firewall (WAF), and Role- Deploy, configure, and administer production-grade Kubernetes clusters in on-premises and cloud environments. Install and manage Kubernetes using kubeadm, Rancher, OpenShift, or managed Kubernetes services (AKS, EKS, GKE). Design, implement, and manage enterprise IT infrastructure across on-premises and cloud environments. Administer Linux (RHEL, Ubuntu, CentOS) and Windows Server environments, ensuring high availability and performance. Architect secure cloud solutions using Microsoft Azure, Microsoft 365, and hybrid cloud technologies. Deploy and manage virtualization platforms including VMware ESXi, Hyper-V, and Proxmox. Configure, monitor, and troubleshoot enterprise firewalls including Fortinet, Sophos, Check Point, SonicWall, and Cisco. Design and implement network security policies, VPNs (Site-to-Site & Remote Access), VLANs, ACLs, NAT, and routing protocols. Perform security hardening of Linux servers following CIS benchmarks and industry best practices. Implement Identity and Access Management (IAM) using Microsoft Entra ID (Azure AD), Active Directory, LDAP, and MFA. Deploy and manage Microsoft Intune for endpoint provisioning, compliance, application deployment, and device lifecycle management. Administer Microsoft Exchange, Microsoft 365, SharePoint, Teams, OneDrive, and Exchange Online. Configure and maintain DNS, DHCP, Active Directory, Group Policy, PKI, SSL certificates, and web services.