{"id":4312427,"url":"https://alion.io/job/hcltech-sr-administrator-support-operations-9","title":"Sr Administrator (Support & Operations)","company":{"id":225,"name":"HCLTech","domain":"hcltech.com","url":"https://alion.io/company/hcltech","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","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":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"Windows","optional":false},{"name":"ABAP","optional":true},{"name":"ITIL","optional":true},{"name":"Microsoft Entra ID","optional":true},{"name":"SAP BTP","optional":true}],"status":"live","first_seen_at":"2026-11-14T12:51:45Z","employer_posted_date":"2026-11-14","last_verified_at":"2026-11-14T12:51:45Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Summary\nAssess infrastructure impacts arising from the email domain migration, define the required technical changes, coordinate specialist infrastructure teams, and drive infrastructure actions through testing and production closure.\nKey Responsibilities\nKey responsibilities\nPerform an end-to-end infrastructure impact assessment across relevant environments and integrations.\nIdentify and coordinate required changes for DNS, certificates, mail routing, SMTP/relay, connectivity, servers, interfaces, monitoring, and backup/restore.\nValidate certificate subjects/SANs, renewal needs, trust chains, endpoints, technical accounts, notification settings, and external dependencies where applicable.\nProduce an infrastructure implementation plan with owners, prerequisites, sequencing, test evidence, rollback steps, and support requirements.\nCoordinate with network, server, messaging, cloud, security, SAP Basis, and supplier teams; track dependencies to closure.\nSupport SIT/UAT preparation, cutover rehearsal, production implementation, verification, troubleshooting, and hypercare.\nSkill Requirements\nMandatory skills and experience\nHands-on knowledge of DNS, TLS/SSL certificates, SMTP/mail routing, network connectivity, Windows/Linux servers, proxies/load balancers, and environment configuration.\nExperience performing technical impact assessments and translating findings into controlled implementation and rollback plans.\nExperience coordinating multiple infrastructure towers and third-party providers.\nStrong troubleshooting, documentation, evidence collection, and change-control skills. Preferred skills\nExperience with SAP infrastructure, SAP BTP, Microsoft 365, Exchange Online, Entra ID, or hybrid identity.\nRelevant Microsoft, cloud, networking, Linux/Windows, or ITIL certification.\nExperience in enterprise domain, tenant, identity, or messaging migration.\nOther Requirements\nExpected deliverables\nInfrastructure impact assessment and dependency register.\nInventory of affected endpoints, certificates, DNS records, mail-routing components, servers, interfaces, and owners.\nDetailed implementation, validation, and rollback plan.\nChange records and technical configuration evidence.\nTest support and defect-resolution records.\nProduction cutover checklist and infrastructure handover documentation.","description_format":"text","description_chars":2322,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["IT Consulting & Digital Transformation","Managed IT Services (MSP)","Systems Integrators","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-14T12:51:45Z"}],"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":14,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-14T14:50:56Z"},"pay":null,"html_url":"https://alion.io/job/hcltech-sr-administrator-support-operations-9","json_url":"https://alion.io/job/hcltech-sr-administrator-support-operations-9.json","meta":{"generated_at":"2026-11-14T14:50:56Z","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":15955,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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-sr-administrator-support-operations-9"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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-sr-administrator-support-operations-9"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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-sr-administrator-support-operations-9"},{"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-sr-administrator-support-operations-9\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhcltech-sr-administrator-support-operations-9"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4312427}},{"tool":"search_jobs","arguments":{"company":"hcltech.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4312427},"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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