Oversee the design, implementation, and maintenance of virtualized environments utilizing Hyper-V, ensuring optimal performance and resource utilization. Manage and troubleshoot SAN/NAS storage systems to ensure data availability, integrity, and performance. Configure and maintain VLANs to segment network traffic effectively and enhance security.Active Directory and Identity Management: Administer Active Directory services, including user/group management, GPO deployment, and domain controller configuration. Implement LDAP for directory services and integration with various applications for centralized authentication and authorization. Configure and support Single Sign-On (SSO) solutions using SAML for seamless user authentication across multiple applications.Network Security: Design, implement, and maintain IPsec VPNs to securely connect remote sites and provide encrypted communication channels. Monitor and enforce security policies across the network infrastructure, ensuring compliance withindustry standards and best practices. Collaborate with security teams to perform vulnerability assessments and address security incidents promptly.Quality of Service (QoS): Implement QoS policies to prioritize network traffic based on business requirements and ensure optimal performance for critical applications. Configure and manage High Availability solutions like HSRP to provide redundancy and failover capabilities for critical network devices and services.Technical Support and Troubleshooting: Serve as a senior escalation point for complex technical issues, providing guidance and expertise to junior support staff. Conduct root cause analysis for recurring problems and implement permanent solutions to enhance system reliability. Collaborate with cross-functional teams to resolve issues impacting system performance, including software bugs, hardware failures, and configuration errors.

SYSTEM INTEGRATION TESTING (SIT)