Enterprise Networking Lead

Job Title- Enterprise Networking Engineer

Experience- 3-6 YR

Location- New Delhi

Mode- On-site

Job Summary:-

We are seeking an experienced Enterprise Networking L2 Engineer with strong expertise in routing, switching, and Cisco enterprise networking technologies. The role involves design, implementation, troubleshooting, and support of large-scale enterprise networks, working closely with customers, project managers, and cross-functional teams.

Key Responsibilities

• Design, implement, and troubleshoot enterprise-level routing and switching networks
• . Configure and support Cisco-based campus, data center, and WAN networks.
• Work on multiple projects simultaneously (23 organization-level projects).
• Collaborate with customers, project managers, and engineering teams to deliver customized network solutions.
• Assist project managers with planning, execution, and status reporting to ensure timely delivery.
• Ensure network resilience with high availability, security, scalability, and reliability.
• Participate in network transformation, design, and deployment initiatives.

Technical Skills & Requirements:-

Routing & Switching

• Strong understanding of L2/L3 networking concepts and packet flow in large-scale enterprise networks.
• In-depth knowledge of routing protocols including OSPF (area types, LSA types, summarization, redistribution, adjacency troubleshooting).
• Strong expertise in BGP, including path selection, route attributes (AS-PATH, MED, Local Preference, Communities), and traffic engineering.
• Hands-on experience with STP, EtherChannel, Stacking, VPC, MC-LAG, VSS, and Multi-Chassis Link Aggregation.
• Strong knowledge of FHRP protocols such as HSRP and VRRP.
• Experience with NAT and PAT.

Switching & Campus Networking

• Good experience implementing enterprise switches, primarily Cisco Catalyst platforms.
• Working knowledge of 802.1Q (Dot1Q), Dot1X, Spanning Tree, QoS, and Multicasting.
• Experience with Cisco Wireless technologies, including WLCs, Access Points, and CAPWAP.

Overlay & SDN Technologies

• Good understanding of overlay technologies such as VXLAN, LISP, GRE, and DMVPN.
• Practical experience with at least one of the following:
• Cisco Nexus (NX-OS)
• Cisco ACI (Application Centric Infrastructure)
• Cisco SD-WAN (vManage, vBond, vSmart)
• Cisco Software-Defined Access (SDA) fabric provisioning, policy configuration, and segmentation

Network Architecture

• Strong understanding of enterprise network architectures:
• Core, Distribution, Access
• Collapsed Core
• Software Defined Networking (SDN)

Hardware & Platforms

• Hands-on experience with Cisco platforms including:
• Catalyst Switches
• Cisco WLCs and Access Points
• Routers (ISR, ASR, 6500 series)

Additional Skills (Good to Have)

• Understanding of L4L7 services, including Load Balancers.
• Knowledge of Cisco UC/Collaboration solutions such as:

• CUCM
• Cisco Meeting Server
• VoIP
• UCCX / UCCE

Soft Skills

• Strong troubleshooting and analytical skills.
• Excellent communication and customer-facing skills.
• Ability to work independently and in team environments.
• Strong organizational and multitasking abilities.

If interested share your cv to mail id- career@jinraitech.com

Job Type: Full-time

Work Location: In person