Sai Chand
Senior Network Security Engineer || CCNP || CCNA || PCNSE
- Role
- Sr Network Security Engineer at Wells Fargo
- Location
- Sanford, FL, US
- LinkedIn followers
- 500 followers
About Sai Chand
Sr. Network Security Engineer with over 8 years of experience, specialized in…
Experience
Sr Network Security Engineer
Mar 2024 — Present · Miami, FL, US
Responsibilities:• Implemented and managed Next-Gen Firewalls (NGFWs) with advanced features such as Deep Packet Inspection (DPI), Application Control, and Intrusion Prevention Systems (IPS).• Designed and implemented secure network architectures within Azure, leveraging Virtual Networks (VNets), Network Security Groups (NSGs), and Application Gateway for securing cloud resources.• Implemented Azure Firewall and Web Application Firewall (WAF) to protect Azure-based applications from threats. Enforced least privilege access policies for cloud resources using Azure RBAC and Managed Identity.• Configured Azure DDoS Protection to mitigate the impact of distributed denial-of-service (DDoS) attacks on cloud resources. Integrated Azure AD with third-party identity providers for secure and seamless access control.• Designed and implemented Hybrid Networking Solutions to securely integrate on-premises and cloud networks using Azure VPN Gateway and ExpressRoute.• Managed Azure Active Directory (Azure AD) for user authentication, role-based access control (RBAC), and integration with multi-factor authentication (MFA).• Leveraged Azure Sentinel for collecting and analyzing security logs, detecting threats, and responding to incidents.• Administered and configured firewalls like Cisco ASA, Cisco Firepower, Palo Alto Networks, Fortinet FortiGate, Juniper SRX to enforce security policies and protect against unauthorized access.• Automated network security processes and workflows using scripting languages such as Python and PowerShell.• Leveraged Ansible and Terraform for infrastructure automation and configuration management.• Integrated security tools such as firewalls, SIEM, vulnerability scanners using REST APIs for improved efficiency.• Enforced secure user and device authentication across enterprise networks using TACACS+ and RADIUS.
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