Wipro · 1 day ago
LEAD ADMINISTRATOR L1(CONTRACT)
Wipro Limited is a leading technology services and consulting company focused on innovative solutions for digital transformation. The Lead Administrator L1 will manage global network architecture and operations, ensuring secure and efficient connectivity, while overseeing vendor management and providing technical mentorship to regional engineers.
ConsultingInformation ServicesInformation TechnologySoftware
Responsibilities
Lead the design, deployment, and lifecycle management of WAN, LAN, and wireless infrastructure across global offices and data centres
Oversee SD-WAN architecture, including template management, circuit prioritisation, and traffic routing policies
Manage VPN, firewall, and NAT configurations, ensuring secure and efficient connectivity between on-premises and cloud environments (Azure, AWS)
Manage Christie’s wireless (corporate and guest) network across global sites
Maintain SSID segmentation, security protocols (WPA2/WPA3), and guest access portals
Coordinate wireless site surveys, AP mapping, and RF tuning for auction rooms and high-density environments
Manage integration with RingCentral and AudioCodes gateways
Responsible for monitoring the network and supporting Christie's live sales
Maintain and troubleshoot Cisco UCaaS
Maintain and troubleshoot F5 systems
Managed and maintain NPS (Network Policy Server) services
Perform Physical Datacentre Patching and Manage Physical Network Devices
Oversee certificate lifecycle management for VPNs, wireless controllers, and internal services
Collaborate with Infosec and own firewall policies, reviews, segmentation strategies, and address any vulnerabilities
Maintain and troubleshoot LAN/WAN infrastructure, including Cisco Catalyst and Nexus switches, wireless controllers, and access points
Maintain SolarWinds for network monitoring, NetFlow analytics, and configuration backups
Manage WAN utilisation and LAN availability reports
Manage support contracts with vendors for Cisco support, hardware support, and other general support
Coordinate and help Christie’s on contract renewals and licensing true-ups for global network devices, licences, and support
Act as the escalation point for global network incidents and changes
Provide technical mentorship to regional network engineers and collaborate with other internal and external teams
Participate in strategic planning, budgeting, and governance meetings
Qualification
Required
10+ years of experience in enterprise network engineering and operations
Expert-level knowledge of Cisco technologies (Catalyst, Nexus, DNA, ISE, SD-WAN)
Strong understanding of WAN routing, BGP, NAT, VPN, and firewall architectures
Experience with wireless design and troubleshooting in high-density environments
Strong understanding of cloud networking (Azure ExpressRoute, IPSEC tunnels)
Proficiency in SolarWinds, NetFlow, and network monitoring tools
Proven ability to manage global vendors and support contracts
Excellent communication and documentation skills
Preferred
Cisco CCNP or CCIE (Enterprise or Security)
Versa SD-WAN certification (or equivalent experience)
Cloud networking certification (Azure, or equivalent)
ITIL Foundation
Benefits
Full range of medical and dental benefits options
Disability insurance
Paid time off (inclusive of sick leave)
Other paid and unpaid leave options
Company
Wipro
Wipro is a technology services and consulting company focused on building solutions that address clients’ digital transformation needs.
H1B Sponsorship
Wipro has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2251)
2024 (2251)
2023 (2845)
2022 (2422)
2021 (2837)
2020 (2468)
Funding
Current Stage
Public CompanyTotal Funding
$2.29BKey Investors
Hasham TradersPremji InvestSociete Generale
2025-06-09Post Ipo Secondary· $590.71M
2024-11-08Post Ipo Secondary· $563.71M
2022-11-22Post Ipo Secondary· $31.65M
Leadership Team
Recent News
2026-01-06
Business Standard India
2026-01-06
Company data provided by crunchbase