Senior Network Security Engineer

Job Posting Title: Senior Network and Security

Location: Noida Sector 144

Shift and Schedule: 5 Days office (Rotational)

Job Description Summary:

Responsible for the overall success of the technical solution from construction, implementation and system integration in a technology, industry or business specialty. Deliver new and complex high quality solutions to clients in response to varying business requirements.

Key Responsibilities:

• Lead and manage enterprise Network & Security operations across global locations.
• Oversee Palo Alto Firewalls, Arista Switching, Wireless Networks, WAN/LAN, VPN, and SD-WAN environments.
• Drive network availability, performance, security, and SLA compliance.
• Lead Incident, Problem, Change, and Major Incident Management activities.
• Ensure compliance with security standards, audits, and regulatory requirements.

Required Technical and Professional Expertise:

• 8-12yrs of experience
• Arista Networking : Arista EOS, BGP, OSPF, VLAN, STP/RSTP/MST, MLAG, LACP, Layer 2 & Layer 3 troubleshooting.
• Palo Alto Firewalls : Security Policies, NAT, IPSec VPN, Routing, HA, Panorama, Firewall Troubleshooting.
• Aviatrix Cloud Networking : Administration, Troubleshooting, Routing, Connectivity Management.
• Network Operations : LAN, WAN, Data Center Networking, Enterprise Connectivity.
• Advanced L3 Troubleshooting : Packet Analysis, Wireshark, TCPDump, Traffic Flow Analysis.
• Routing & Switching : BGP, OSPF, Route Redistribution, Convergence Troubleshooting

Preferred Technical and Professional Experience:

• Arista CloudVision (CVP).
• Data Center Networking Experience.
• SDN (Software Defined Networking).
• Network Automation (Python, Ansible, Automation Tools).
• Cloud Networking (AWS, Azure, GCP).
• Monitoring Tools: SolarWinds, Datadog, Splunk, Grafana.