{"id":3687063,"url":"https://alion.io/job/hcltech-tower-lead-network-lanwan","title":"Tower Lead - Network LAN/WAN","company":{"id":225,"name":"HCLTech","domain":"hcltech.com","url":"https://alion.io/company/hcltech","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"HPC","optional":false},{"name":"InfiniBand","optional":false},{"name":"ITIL","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"LLM","optional":false},{"name":"NVLink","optional":false},{"name":"RAG","optional":false},{"name":"Service Mesh","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-11-03T15:12:15Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-04T02:48:48Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Summary\nSkill: Network + LinuxL4 - Lead Engineer / Architect / Platform OwnerSkill Requirement Deep expertise in enterprise networking and Linux platform architecture Responsible for design, governance, scalability, and performance engineering of network and OS layers supporting AI/HPC/Kubernetes platforms at scale Owns platform standards, reference architectures, and reliability frameworks across multi-cluster and multi-region environmentsCCNA, CCNP preferred with working knowledge on InfiniBand and Mellanix Switches Networking (L4) Certifications (Preferred): CCNP (Mandatory baseline)CCIE (Strongly preferred)Specialized certifications in:Data Center / Service Provider NetworkingInfiniband, MellonixCloud Networking (AWS/Azure/GCP advanced tracks)Experience:10-15+ years in enterprise / hyperscale network engineering and architectureProven experience in:Designing AI/HPC network architectures with Infiniband and Spectrum-X (Ethernet with RoCEv2) Multi-cluster Kubernetes networking (CNI, service mesh, ingress architectures)Hybrid and multi-cloud connectivity (on-prem ↔ cloud GPU clusters)Deep exposure to:High-performance GPU networking environmentsLarge-scale, multi-tenant infrastructure platformsSkill Depth: Architect and govern: Low-latency, high-throughput AI networks (InfiniBand, RDMA, RoCE, NVLink awareness, UFM and NetQ)Distributed training network topologies Define enterprise-level:Network architecture standards, segmentation, and security modelsScalability and resilience patterns for AI platformsLead optimization of:Network performance for GPU-intensive and distributed workloadsEstablish and drive:Production readiness frameworks across platform, data, model, and security layersSLO/SLI models for latency, availability, throughput, and reliability with error budgetsDefine and publish: Reference architectures for AI workloads (LLM, RAG, distributed inference, batch/stream pipelines)Standardize: Observability patterns (network telemetry, latency tracking, cost-performance correlation)Own: Capacity engineering (network throughput, concurrency, GPU fabric utilization)Define resilience engineering:Failover models, network redundancy, fault isolation, and recovery strategiesEstablish AI security and compliance frameworks:Zero Trust networking, segmentation, secure egress, data protection policies\nKey Responsibilities\nSkill Depth: Architect and govern: Low-latency, high-throughput AI networks (InfiniBand, RDMA, RoCE, NVLink awareness, UFM and NetQ)Distributed training network topologies Define enterprise-level:Network architecture standards, segmentation, and security modelsScalability and resilience patterns for AI platformsLead optimization of:Network performance for GPU-intensive and distributed workloadsEstablish and drive:Production readiness frameworks across platform, data, model, and security layersSLO/SLI models for latency, availability, throughput, and reliability with error budgetsDefine and publish: Reference architectures for AI workloads (LLM, RAG, distributed inference, batch/stream pipelines)Standardize: Observability patterns (network telemetry, latency tracking, cost-performance correlation)Own: Capacity engineering (network throughput, concurrency, GPU fabric utilization)Define resilience engineering:Failover models, network redundancy, fault isolation, and recovery strategiesEstablish AI security and compliance frameworks:Zero Trust networking, segmentation, secure egress, data protection policies\nSkill Requirements\nSkill Requirement Deep expertise in enterprise networking and Linux platform architecture Responsible for design, governance, scalability, and performance engineering of network and OS layers supporting AI/HPC/Kubernetes platforms at scale Owns platform standards, reference architectures, and reliability frameworks across multi-cluster and multi-region environmentsCCNA, CCNP preferred with working knowledge on InfiniBand and Mellanix Switches\nOther Requirements\n1. Optional But Valuable Certifications: Cisco Certified Network Professional (Ccnp), Itil Foundation Certification","description_format":"text","description_chars":4082,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Enterprise Networks","Cybersecurity","Professional Services","Science & Engineering"],"lifecycle":[{"event":"open","at":"2026-11-03T15:12:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-11-04T03:42:47Z"},"pay":null,"html_url":"https://alion.io/job/hcltech-tower-lead-network-lanwan","json_url":"https://alion.io/job/hcltech-tower-lead-network-lanwan.json","meta":{"generated_at":"2026-11-04T03:42:47Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5775,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":225},"rest":"https://alion.io/mcp/rest/get_company?id=225"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhcltech-tower-lead-network-lanwan"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fhcltech-tower-lead-network-lanwan"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fhcltech-tower-lead-network-lanwan"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/hcltech-tower-lead-network-lanwan\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhcltech-tower-lead-network-lanwan"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3687063}},{"tool":"search_jobs","arguments":{"company":"hcltech.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3687063},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}