Tower Lead

Job description

Own the complete fibre and network-connectivity architecture from cable landing stations and carrier networks to campus meet-me rooms, data halls, network fabrics, servers and every rack. Establish, integrate, operate and maintain resilient optical infrastructure for continuous mission-critical service. Key Responsibilities Required Outcomes Resilient dual-route connectivity is established from cable landing stations and carriers to the campus. Controlled internal fibre architecture from meet-me rooms to every data hall, row and rack. Tested integration of fibre, routers, switches, servers, storage and graphics processing unit clusters. High-availability operations are supported by monitoring, capacity control and emergency restoration. Landing station and carrier connectivity Coordinate landing-station operators, domestic and international carriers, internet service providers and dark-fibre providers for route feasibility, capacity, wavelengths, hand-offs, cross-connects, testing, activation and service-level agreements. Provide physically separated carriers, long-haul routes, ducts, chambers, campus entries and meet-me rooms; identify shared-risk groups and remove avoidable single points of failure. Campus and internal fibre architecture Define outside-plant and inside-plant architecture, backbones, single-mode and multimode fibre, frames, panels, closures, containment, labelling, fire-stopping, earthing and spare capacity. Develop topology from meet-me rooms through core, aggregation, spine, leaf and top-of-rack switches to every rack, supported by route drawings, core allocations, rack elevations, port maps and patch schedules. Server, routing and network integration Integrate servers, storage, graphics processing unit clusters, network interface cards, transceivers and management networks; validate speeds, breakouts, capacity, redundancy, latency, loss budgets and interoperability. Translate Layer 2, Layer 3, Internet Protocol, virtual local area network, Border Gateway Protocol, Open Shortest Path First, multiprotocol label switching, Ethernet virtual private network and virtual extensible local area network requirements into physical fibre design. Delivery, testing and operations Prepare specifications, quantities and tenders; supervise pulling, blowing, splicing, termination and restoration; validate optical time-domain reflectometer, loss, continuity, polarity and dispersion tests. Control route, core, wavelength, circuit, port, rack, patching, test and as-built records; run monitoring, preventive maintenance, incident response and emergency restoration. Key Performance Indicators Outcome Performance measure External readiness Landing-station, carrier and campus circuits commissioned to required dates. Availability At least 99.999% availability for critical paths; zero preventable physical-layer single points of failure. Diversity Two physically diverse carrier routes Rack readiness Every rack ready before server installation with port map, patch schedule, optical budget and test record. Quality At least 98% first-pass acceptance for splicing, termination, polarity and loss testing. Restoration Restoration within service levels; emergency restoration tested twice annually. Records 100% record accuracy; zero undocumented cross-connects. Capacity Approved spare core, port and pathway thresholds maintained with monthly forecasts. Skill Requirements Other Requirements Apply now Information at a Glance Why HCLTech? At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first. HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion. Disclaimer Privacy Statement Terms of use Sitemap Raise a Grievance We use cookies on our site. Please read more about cookies policy here. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Copyright © 2026 HCL Technologies Limited Cookie Consent Manager When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. Because we respect your right to privacy, you can choose not to allow some types of cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer. Required Cookies These cookies are required to use this website and can't be turned off. Required Cookies Required Cookies Provider Description Enabled SAP as service provider We use the following session cookies, which are all required to enable the website to function: "route" is used for session stickiness "careerSiteCompanyId" is used to send the request to the correct data center "JSESSIONID" is placed on the visitor's device during the session so the server can identify the visitor "Load balancer cookie" (actual cookie name may vary) prevents a visitor from bouncing from one instance to another Cookies from provider SAPasserviceprovider are required and cannot be turned off Functional Cookies These cookies provide a better customer experience on this site, such as by remembering your login details, optimizing video performance, or providing us with information about how our site is used. You may freely choose to accept or decline these cookies at any time. Note that certain functionalities that these third-parties make available may be impacted if you do not accept these cookies. Consent to all Functional Cookies Functional Cookies Provider Description Enabled Vimeo Vimeo is a video hosting, sharing, and services platform focused on the delivery of video. Opting out of Vimeo cookies will disable your ability to watch or interact with Vimeo videos. Cookie Policy Privacy Policy Terms and Conditions Consent to cookies from provider Vimeo YouTube YouTube is a video-sharing service where users can create their own profile, upload videos, watch, like, and comment on videos. Opting out of YouTube cookies will disable your ability to watch or interact with YouTube videos. Cookie Policy Privacy Policy Terms and Conditions Consent to cookies from provider YouTube Advertising Cookies These cookies serve ads that are relevant to your interests. You may freely choose to accept or decline these cookies at any time. Note that certain functionality that these third parties make available may be impacted if you do not accept these cookies. Consent to all Advertising Cookies Advertising Cookies Provider Description Enabled Google Analytics Google Analytics is a web analytics service offered by Google that tracks and reports website traffic. Cookie Information Privacy Policy Terms and Conditions Consent to cookies from provider GoogleAnalytics Google Tag Manager Google Tag Manager is a tag management system for conversion tracking, site analytics, remarketing, and more. Privacy Policy Terms and Conditions Consent to cookies from provider GoogleTagManager LinkedIn LinkedIn is an employment-oriented social networking service. We use the Apply with LinkedIn feature to allow you to apply for jobs using your LinkedIn profile. Opting out of LinkedIn cookies will disable your ability to use Apply with LinkedIn. Cookie Policy Cookie Table Privacy Policy Terms and Conditions Consent to cookies from provider LinkedIn