{"id":3482527,"url":"https://alion.io/job/hcltech-senior-administrator-network-lanwan-16","title":"Senior Administrator - 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":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14000,"max_usd":34000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":731},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Incident Management","optional":false},{"name":"TCP/IP","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-10-29T20:33:05Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-01T05:03:07Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Job Summary\nNetwork Cellular Gateway L2 Engineer with 6+ years of relevant networking experience, including hands-on experience with enterprise cellular gateways and LTE/5G connectivity. Responsible for configuration, administration, advanced troubleshooting, incident resolution, performance monitoring, carrier coordination, network changes, and RCA for enterprise cellular gateway infrastructure.\nKey Responsibilities\nManage and troubleshoot enterprise cellular gateways and LTE/5G connectivity. Configure and support cellular gateways, SIM/eSIM, APN, interfaces, routing, NAT, and WAN connectivity. Troubleshoot signal, registration, carrier, SIM/APN, IP addressing, routing, and connectivity issues. Monitor gateway availability, cellular signal quality, utilization, and connectivity alarms. Troubleshoot primary/backup WAN, cellular failover, and branch connectivity issues. Perform configuration changes, firmware/software upgrades, and post-change validation. Handle escalated incidents and perform Root Cause Analysis (RCA) for recurring issues. Coordinate with telecom carriers, OEM vendors, SD-WAN, LAN, security, and infrastructure teams. Maintain device configurations, SOPs, troubleshooting documentation, and knowledge articles. Support major incidents and 24x7/on-call operations as required.\nSkill Requirements\nStrong hands-on knowledge of Cellular Gateway, 4G/LTE, and 5G network operations. Experience with enterprise cellular gateway platforms such as Cradlepoint/Ericsson, Cisco, or equivalent. Good knowledge of SIM/eSIM, APN, cellular WAN, and carrier connectivity. Strong knowledge of TCP/IP, IPv4, subnetting, DHCP, DNS, NAT, VPN, and routing. Experience troubleshooting signal quality, cellular registration, packet loss, latency, and connectivity. Good understanding of WAN failover, redundancy, and backup connectivity. Experience with network monitoring and diagnostic tools. Knowledge of Incident Management, Problem Management, RCA, and Change Management. Good carrier/vendor coordination, communication, and technical documentation skills. CCNA/CCNP or equivalent networking knowledge preferred.\nOther Requirements\nNA","description_format":"text","description_chars":2150,"description_truncated":false,"requirements":{"experience_years_min":6,"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":"2026-10-29T20:33:05Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":2,"expected_fill_days":27,"reasons":["conf:1","wave","velocity","win:early","comp:brand"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/hcltech-senior-administrator-network-lanwan-16","json_url":"https://alion.io/job/hcltech-senior-administrator-network-lanwan-16.json","meta":{"generated_at":"2026-11-01T09:51:08Z","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":15160,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"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-senior-administrator-network-lanwan-16"},{"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-senior-administrator-network-lanwan-16"},{"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-senior-administrator-network-lanwan-16"},{"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-senior-administrator-network-lanwan-16\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhcltech-senior-administrator-network-lanwan-16"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3482527}},{"tool":"search_jobs","arguments":{"company":"hcltech.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3482527},"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. 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