L3 Network Admin

We are looking for L3 Network Admin with 8+ years of experience.

Required Skills : Network Lead (LAN, WAN, Routing & Switching, CISCO DNAC, F5 Load balancer, Firewall, L2/L3 support

Job Summary:

We are seeking a highly skilled and experienced Network Architect to design, implement, and maintain robust IT infra, network and security with a focus on cisco network and firewall platforms. The ideal candidate should have deep expertise in LAN, WAN, wireless, load-balancer, Firewalls, Meraki, DNAC and IPAM, and must be capable of developing high-availability, scalable network solutions aligned with business needs.

Key Responsibilities:

• Design, implement, and manage enterprise networking components like IP network subnets, LAN/WAN/Wireless, firewalls, load balancers, Meraki and VPN gateways

• Deploy, managing and monitor network resources through global Infrastructure

• Plan and execute data center & office network migrations, deployments and optimizations to enhance performance and scalability.

• Develop and implement solutions for complex network challenges in enterprise environments

• Collaborate with security and compliance teams to ensure network security, audit readiness, and regulatory compliance.

• Document network configurations, policies, and best practices for internal teams and stakeholders.

• Troubleshoot complex network issues and provide timely resolution.

• Ensure network security and compliance with organizational and regulatory standards

• Perform capacity planning, performance tuning, and proactive monitoring of IT network and security environments.

• Develop strategies for network devices backup, recovery, and failover mechanisms to ensure business continuity.

• Collaborate with development and infrastructure teams to provide network and security solutions for business.

• Define and maintain network standards HDLD / LLD design documentation, and procedures.

• Deep knowledge on service-now ticking system, this includes P1/P2 incident resolution and change management process.

• Evaluate the network technologies with automation tools and templates to improve efficiency and performance.

• Work as a team, share the knowledge and train to junior team members

Requirements

Required Skills & Qualifications:

• Bachelor’s or master’s degree in computer science, Information Technology, or related field.

• 8+ years of hands-on experience in network architecture

• Experience in implementing and supporting enterprise network technologies, including SDWAN, BGP, OSPF,EIGRP, QoS, wireless network solutions, Cisco IP VPN, and Meraki

• Hands -on experience on Nexus switches – configuration, troubleshooting and upgradation.

• Detailed understand and provide the solutions of advanced network security topics, such as cisco firewall (ASA, FTD and FMC)

• Strong knowledge on F5 load balancer to provide the solutions and troubleshooting.

• Good knowledge of DNS, DHCP, TCP/IP, NTP, RADIUS and TACACS

• Understanding network monitoring, NetFlow, capacity management

• Strong exposure troubleshooting skills on Wireshark and packet analyzer.

• Experience on cisco DNAC solutions with edge and boarder layer

• Experience on design and solution in high availability, disaster recovery, and failover planning.

• Strong understanding of the enterprise and DMZ network traffic management.

• Excellent communication and collaboration skills.

• Good knowledge of HDLD/ LLD documentation preparation.

• Ability to work independently and handle multiple priorities in a fast-paced environment.

• Highly organized and have clear, concise communication skills

• Ability to function in a Global organization with a flexible and dynamic team environment

Preferred Qualifications/Certification:

• Cisco certification CCNP equivalent switching and routing
• Cisco CCNA and CCNP-security certification
• Advantages with cloud-based network (AWS and Azure) certification
• Exposure to network automation tools and scripting
• Advantage adding the ITIL certification