<p><p><b>Role Overview :</b></p><p><p><b><br/></b></p>We are seeking a highly skilled and experienced Lead Engineer Networks to join our IT Infrastructure team.
The ideal candidate will have deep expertise in managing and supporting large-scale, global network infrastructures, data centers, LAN/WAN environments, and modern network security technologies.
This role demands strong technical knowledge, leadership capabilities, and the ability to work across geographies and time Responsibilities : </b></p><p><b><br/></b></p>- Provide end-to-end support for networking services including production and technical support.<br/><br/></p><p>- Manage and optimize Data Center and LAN/WAN environments in large corporate setups (30,000+ employees).<br/><br/></p><p>- Act as Subject Matter Expert (SME) for WAN, LAN, DC, VPN, and Client Connectivity services.<br/><br/></p><p>- Implement and manage enterprise-class data centers, particularly with Spine-Leaf topology.<br/><br/></p><p>- Support and manage global WAN infrastructures across 100+ sites using technologies such as MPLS, ATT Anira, ATT AVPN, IP-Sec VPN, and IZO.<br/><br/></p><p>- Configure, deploy, and troubleshoot Meraki, Arista, Aruba, and Cisco switches along with </p><p>Aruba Wireless Infrastructure.<br/><br/></p><p>- Manage Layer 7 Firewalls (Palo Alto, Checkpoint), FortiGate Firewalls, and SSL VPNs (Ivanti/PulseSecure).<br/><br/></p><p>- Handle Zscaler (ZIA, ZPA) for large-scale deployments.<br/><br/></p><p>- Work with WAN-Optimizers, Packet Shapers, Load Balancers (F5 LTM/GTM/APM/AFM).<br/><br/></p><p>- Administer advanced Cisco platforms (Nexus 7k/9k, 6500s, ASR/ISR routers, WAAS, ACS).<br/><br/></p><p>- Use SolarWinds for network monitoring, troubleshooting, and diagnostics.<br/><br/></p><p>- Perform packet capture analysis and use network documentation tools such as Visio.<br/><br/></p><p>- Lead initiatives for new technologies, Proof-of-Concepts, and service development.<br/><br/></p><p>- Manage IPAM implementation and administration.<br/><br/></p><p>- Support SD-WAN implementations, especially CATO Networks, with exposure to Versa, Fortinet, Aruba, and VeloCloud as a plus.<br/><br/></p><p>- Manage cloud networking (AWS & Azure) including VNETs, VPN Gateways, VWAN, ExpressRoute, Direct Connect, and Skills & Qualifications : </b></p><p><br/></p>- 8 -10 years of experience in managing networking services and global infrastructure.<br/><br/></p><p>- Strong expertise in LAN, WAN, Data Center, and VPN technologies.<br/><br/></p><p>- Hands-on knowledge of Meraki, Arista, Aruba, Cisco switches, and wireless infrastructure.<br/><br/></p><p>- Proficiency with network security technologies including Palo Alto, Checkpoint, FortiGate, and Zscaler.<br/><br/></p><p>- Solid understanding of WAN optimization, load balancing, and traffic shaping.<br/><br/></p><p>- Experience in SD-WAN (CATO mandatory) with exposure to other vendors preferred.<br/><br/></p><p>- Cloud networking experience with AWS and Azure is mandatory.<br/><br/></p><p>- Strong troubleshooting skills and familiarity with packet analysis.<br/><br/></p><p>- Proficient in documentation using Visio.<br/><br/></p><p>- Certifications : CCNA/CCNP (minimum one domain) and ITIL certification required.<br/><br/></p><p>- Excellent communication (oral and written), interpersonal, and presentation skills.<br/><br/></p><p>- Ability to work independently, take initiative, and collaborate across teams globally.<br/><br/></p><p>- Self-driven, quick learner, and strong problem-solving skills.</p><br/></p> (ref:hirist.tech)