{"id":3746183,"url":"https://alion.io/job/orange-mobile-service-assurance-engineer","title":"Mobile Service Assurance Engineer","company":{"id":52882,"name":"Orange","domain":"orange.com","url":"https://alion.io/company/orange-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Phenom","truth_index":{"grade":"A","score":98,"open_postings":181,"ghost_share":0.039,"stale_share":0.011,"repost_share":0.293,"time_to_fill_p50_days":11,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Mobile","role_family":"Mobile","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Incident Management","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-11-04T13:15:36Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-10T13:41:19Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Publication date : Nov 04, 2026, 12:00AM\nHow would you like to work in IT & Communication, toying with cutting edge technologies and enjoying your life? Come closer to #LifeAtOrange.\nWhat we're looking for\nWe are seeking a skilled Mobile Service Assurance Engineer to ensure the stability, performance and evolution of our mobile core network. The ideal candidate will have good understanding of IMS, VoLTE and legacy CS/PS core domains. You will be responsible for advanced technical support, incident resolution and network monitoring . This role is critical for maintaining our service level agreements (SLAs) and delivering an exceptional customer experience.\nWhat you’ll be doing\nProvide 2nd level of technical support for the Orange Romania mobile core network including IMS, VoLTE, CS, and PS domains.\nInvestigate, troubleshoot and solve all roaming faults related to voice, mobile data, SMS and value-added services.\nPerform in-depth analysis and troubleshooting of call flows and network faults using protocols like SIP, Diameter, ISUP, MAP, GTP, etc.\nMonitor network performance and availability using established tools and Key Performance Indicators (KPIs).\nSupervise and validate planned work, including software upgrades, patching and configuration changes on core network elements (e.g., SBC, CSCF, TAS, HSS, MME, MSC/MGW, DSR, STP).\nLead incident management efforts, from ticket acceptance to fault resolution and contribute to comprehensive incident reports.\nCollaborate with vendors, L1 support teams and other engineering departments to resolve complex issues and deploy new solutions.\nParticipate in the design, validation and launch of new services and functionalities within the IMS and VoLTE ecosystem.\nCreate and maintain technical documentation, operational procedures and knowledge base documents.\nParticipate in a 24x7 on-call rotation to ensure network integrity and rapid response to critical incidents.\nWhat you need to know/have\n1-3 years of experience in a mobile core network operations or engineering environment.\nGood understanding of mobile core architecture (CS, PS, IMS).\nHands-on experience with signaling protocols such as SIP, Diameter, MAP, ISUP, GTP, etc.\nProven ability to troubleshoot network and service issues from incidents or/and complaints using monitoring tools.\nExperience with network analysis tools (e.g., Wireshark, Anritsu).\nExcellent problem-solving and analytical skills\nStrong communication skills and the ability to work effectively in a team environment.\nWhat’s in it for you\nPerformance Bonuses - based on your results & the company’s;\nElectronic Meal Tickets - as you imagine;\nMedical & Life insurance for you - facilities for your family, too;\n#WFH & Flexible hours;\nProfessional GSM subscription;\nPersonal GSM subscription, also [because we believe in communication!];\nSpecial grants on Smartphones & devices; discounts for Orange products & services;\nDevelopment Platforms - Orange Learning, Trainings, Career Counselling, Coaching & Career plan mentoring;\nWellbeing Programs - we support your Zen;\n& more!\nCome & work for a #TopEmployer company. You could be part of an organization where great colleagues and team spirit support your professional development.\nApply and let’s have a remote-talk.\nAt Orange,youcan.\nIMPORTANT\nIn order to be able to follow your application status and receive relevant notifications, make sure to complete your application in our ATS (applicant tracking system), by following the redirection link. Once this step is completed, you will receive a confirmation email from Orange that your application has been successfully registered.\nWe encourage all candidate profiles, regardless of gender, age, race, citizenship, ethnicity, color, language, religion, social origin, genetic traits, sexual orientation, permanent or temporary disability, nationality, political choice, social category or social origins, situation or family responsibility, belonging to a disadvantaged category, membership or trade union activity.\nAt Orange, only your skills matter.\nRegardless of your age, gender, background, origin, religion, sexual orientation, disability, neurodiversity, or appearance, we actively encourage diversity within our teams, as it is a collective strength and a driver of innovation.Orange is a disability-inclusive employer: please feel free to let us know about any specific needs you may have.","description_format":"text","description_chars":4396,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Life insurance","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Broadband","Telecom Infrastructure","Managed Security","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-11-04T13:23:57Z"}],"visa":[],"liveness":{"score":79,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.874,"p_room":0.9,"age_days":5,"expected_fill_days":11,"reasons":["conf:4","velocity","win:mid","comp:junior,brand"],"computed_at":"2026-11-10T06:52:35Z"},"pay":null,"html_url":"https://alion.io/job/orange-mobile-service-assurance-engineer","json_url":"https://alion.io/job/orange-mobile-service-assurance-engineer.json","meta":{"generated_at":"2026-11-10T15:21:48Z","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":1414,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"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":52882},"rest":"https://alion.io/mcp/rest/get_company?id=52882"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Forange-mobile-service-assurance-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Forange-mobile-service-assurance-engineer"},{"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%2Forange-mobile-service-assurance-engineer"},{"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/orange-mobile-service-assurance-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Forange-mobile-service-assurance-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3746183}},{"tool":"search_jobs","arguments":{"company":"orange.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3746183},"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"}}