{"id":2434874,"url":"https://alion.io/job/hcltech-srsubject-matter-exprttoolsautomation-2","title":"SrSubject Matter Exprt(Tools&Automation)","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":"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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16500,"max_usd":38000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":47},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Db2","optional":false},{"name":"IAM","optional":false},{"name":"IMS","optional":false},{"name":"ITIL","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"TCP/IP","optional":false},{"name":"Wireshark","optional":false},{"name":"z/OS Connect","optional":false},{"name":"COBOL","optional":true}],"status":"live","first_seen_at":"2026-10-13T10:22:43Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-14T11:08:25Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job Summary\nTo ensure on-time resolution of escalations/incidents through efficient analysis as per the SLA, quality norms and ensure positive customer satisfaction and contribute to EN business creation.\nKey Responsibilities\nL3 Mainframe Communications / Network Engineer (z/OS)\nAbout the Role\nWe are looking for L3 Mainframe Network Engineer to own and operate z/OS Communications Server networking across complex, multi-LPAR Sysplex environments. You’ll be the final escalation for TCP/IP, VTAM/EE, OSA/, Sysplex Distributor/DVIPA, and AT-TLS/IPSec-ensuring reliability, performance, and security for mission-critical workloads (CICS, IMS, Db2 DDF, MQ, z/OS Connect).\nKey Responsibilities\n· Be an architect for z/OS Communications Server for multiple customers\n· Design, implement, and support z/OS TCP/IP stack configs: profiles, PAGENT (AT-TLS, IPSEC), OMPROUTE, VIPA/DVIPA, Sysplex Distributor, port sharing, and policy routing.\n· Own SNA/VTAM and Enterprise Extender (HPR/IP) design and migration patterns; manage VTAM definitions and APPN nodes.\n· Manage network security on z/OS: AT-TLS/IPSec, cipher policies, certificate use (with platform security team)\n· Operate and tune TN3270E, FTP/FTPS/SFTP, SSH, Connect:Direct, CSSMTP, and other comms subsystems.\n· Troubleshoot complex issues using packet traces, IPCS, SMF 119, NETSTAT, Comm Server traces; coordinate with enterprise Network/IAM/Security teams.\n· Ensure high availability: Sysplex-aware routing, failover, capacity planning, DR readiness, and change reliability.\nRequired Skills & Experience\n· 8+ years total IT with 5+ years in z/OS networking (Comm Server, VTAM/EE).\n· Deep hands-on with: TCP/IP on z/OS, PAGENT (AT-TLS/IPSec), OMPROUTE, VIPA/DVIPA, Sysplex Distributor, OSA-Express.\n· Strong in tracing: IPCS packet trace, SYSTCP* logs, SMF 119, zERT, z/OS Comm Server diagnostics, Wireshark (offloaded).\n· Experience with NetView, SA z/OS,\n· Solid knowledge of CICS IPIC/HTTP, IMS Connect, Db2 DDF, MQ z/OS Connect EE connectivity patterns.\n· Scripting with REXX, JCL, basic shell on USS; change/incident/problem (ITIL).\nNice to Have\n· Knowledge in z/OSMF\n· Load balancing integrations (A10/F5) with Sysplex Distributor\n· Certifications: IBM z/OS Networking, ITIL Foundation\nSkill Requirements\nnull\nOther Requirements\nnull","description_format":"text","description_chars":2297,"description_truncated":false,"requirements":{"experience_years_min":8,"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","IT Outsourcing & Dedicated Teams","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-10-13T10:22:43Z"}],"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":22,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/hcltech-srsubject-matter-exprttoolsautomation-2","json_url":"https://alion.io/job/hcltech-srsubject-matter-exprttoolsautomation-2.json","meta":{"generated_at":"2026-10-14T11:21:45Z","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":13556,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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-srsubject-matter-exprttoolsautomation-2"},{"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-srsubject-matter-exprttoolsautomation-2"},{"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-srsubject-matter-exprttoolsautomation-2"},{"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-srsubject-matter-exprttoolsautomation-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhcltech-srsubject-matter-exprttoolsautomation-2"}]}