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