Urgent job opening for L3 Network Engineer || East Rutherford, NJ (Day 1 Onsite) || F2F Interview || Local Only
rajat jaiswal
Job Description:
Role: L3 Network Engineer (Onsite)
🔧 Design & Implementation
Design, implement, and optimize LAN/WAN infrastructure for high‑performance enterprise environments.
Deploy and configure L3/L2 switches, routers, firewalls, WLC, and SD‑WAN devices.
Architect and deploy Cisco Nexus (5K/7K/9K) and Cisco ACI environments.
Configure, maintain and optimize F5 Load Balancers (LTM/GTM).
Handle escalated L3 incidents, major outages, complex RCA/Corrective actions.
Collaborate with TAC for deep‑dive troubleshooting.
🔐 Security & Compliance
Configure and maintain firewalls, ACLs, IPSec VPN, AAA (RADIUS/TACACS+).
Ensure compliance with org or client security standards.
📊 Performance Monitoring
Monitor network performance using:SolarWinds, Netbox, Cyber Vision, NNM, ORION
Provide optimization recommendations for latency reduction and efficiency improvements.
📝 Documentation & Reporting
Maintain detailed design/implementation/operational documentation.
Mentor junior engineers and deliver knowledge transfer.
2. Technical Skills Required
📍 Core Networking
Routing: BGP, OSPF, EIGRP
Switching: VLAN, VTP, STP, EtherChannel, QoS
WAN: MPLS, MPLS VPN, MP‑BGP, SD‑WAN (Cisco Viptela, Meraki)
TCP/IP, application protocols (HTTP, HTTPS, FTP, SNMP, SSL)
📍 Security: IPSec VPN, AAA, RADIUS/TACACS+
📍 Data Center Technologies :
Cisco Catalyst (6500 series, etc.)
Cisco Nexus 2K/5K/7K/9K
Server/Storage networking fundamentals.
📍 Wireless: Cisco or Aruba Wireless
📍 Load Balancing: F5 Big IP LTM/GTM
📍 Tools: SolarWinds, NNM, ORION, Netbox
Thanks
Saibber