{"id":3325887,"url":"https://alion.io/job/ericsson-engineer-ps-core","title":"Engineer PS Core","company":{"id":56456,"name":"Ericsson","domain":"ericsson.com","url":"https://alion.io/company/ericsson","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":85,"open_postings":126,"ghost_share":0.024,"stale_share":0.468,"repost_share":0.103,"time_to_fill_p50_days":35,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"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}],"status":"live","first_seen_at":"2026-10-23T07:23:24Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-06T22:21:16Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Join our Team\nAbout this opportunity:\nWe're looking for a talented MS Core and Cloud Specialist at Ericsson, where you'll have the chance to showcase your technology leadership skills for our Packet Core and 5G SA domains. In this role, you'll be a crucial part of our Managed Services deliveries, in accordance with the needs of the Ericsson Operations Engine.\nWhat you will do:\nThe Senior Engineer - PS Design is typically assigned to work for Design related activities in a managed services operations organization.\nDesign delivery for regular planned and emergency activities in PS Domain\nDesigning, configuration and troubleshooting of core network nodes (SGSN/MME, GGSN/PGW/SGW, EPDG, AAA, AMF, SMF, NRF, PCRF/PCF) across Ericsson, Cisco, Huawei and Nokia platforms\nParticipate in technical discussions focused on new solutions/customer requirements and provide actionable recommendations\nSupport emergency requirements such as ICR/Data Barring/DPI etc\nSupport LTE/5GSA configuration and troubleshooting activities\nCollaborate closely with SRF, NPI, Project, Circle & Customer Planning teams to plan activities and its execution\nEnsure compliance with 3GPP standards and core protocols in all activities\nThe skills you bring:\nGood understanding of PS Core, 5G & VoWifi Technologies\nHands on experience at Huawei/Cisco/Ericsson/Nokia Packet Core Elements (SGSN/MME/GGSN/GWs/DNS/EPDG/AAA/PCRF/AMF/SMF)\nGood understanding of IP, CS Core & IMS Network\nKnowledge of SS7/IP signaling/SIP/Diam/TCP/UDP\nGood understanding of PS Core/5G/VoWifi Call flows, KPIs and regular operational activities\nIn-depth product knowledge of Cisco/Huawei/Nokia/Ericsson(At-least 2) Packet Core Network Elements\nConfiguration and troubleshooting experience of Packet Core Network\nKnowledge of VOLTE/IMS related configuration in PS Core elements\nGood understanding of various PS Core interfaces configuration & integration\nGood understanding of Deep Packet Inspection configurations.\nKnowledge of Latest Paco Nodes/Technologies - CUPS, F5, Cloud, 5G NSA, 5G SA, VoWifi\nShould be confident, self-motivated and be able to work independently\nShould work well under time constraints.\nAdopts a right first-time approach to working practices\nShould have good verbal, oral and written communication skills in English\n“All academic credentials must be from recognized and accredited institutions and are further subject to verification.”\nWhy join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.\nWhat happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.\nPrimary country and city: India (IN) || Noida\nReq ID: 793295","description_format":"text","description_chars":3437,"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":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Networks","Telecom Infrastructure","Network Equipment"],"lifecycle":[{"event":"open","at":"2026-10-27T10:00:17Z"}],"visa":[],"liveness":{"score":76,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.848,"p_room":0.9,"age_days":13,"expected_fill_days":35,"reasons":["conf:1","velocity","win:mid","comp:brand"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/ericsson-engineer-ps-core","json_url":"https://alion.io/job/ericsson-engineer-ps-core.json","meta":{"generated_at":"2026-11-07T00:35:56Z","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":1469,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":56456},"rest":"https://alion.io/mcp/rest/get_company?id=56456"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fericsson-engineer-ps-core"},{"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%2Fericsson-engineer-ps-core"},{"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%2Fericsson-engineer-ps-core"},{"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/ericsson-engineer-ps-core\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fericsson-engineer-ps-core"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3325887}},{"tool":"search_jobs","arguments":{"company":"ericsson.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3325887},"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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