{"id":2763742,"url":"https://alion.io/job/capgemini-network-test-analyst","title":"Network Test Analyst","company":{"id":145,"name":"Capgemini","domain":"capgemini.com","url":"https://alion.io/company/capgemini","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":80,"open_postings":1756,"ghost_share":0,"stale_share":0.78,"repost_share":0.003,"time_to_fill_p50_days":28,"computed_at":"2026-10-17T05:46:00Z"}},"role":"QA","role_family":"QA","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Abingdon, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":86000,"period":"year","method":"role_country_seniority_unknown","sample_n":55},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Linux","optional":true},{"name":"Python","optional":true},{"name":"Wireshark","optional":true}],"status":"live","first_seen_at":"2026-10-15T06:37:24Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-18T06:09:52Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Your role\nCapgemini is seeking a Network Test Analyst - OCS to support requirements analysis, test planning, test scheduling, and test execution. The role involves conducting failure analysis, managing defects, and providing comprehensive test reports to customers.\nYour profile\nMandatory Skills :\nStrong Knowledge on 2G, 4G and 5G SA technologies.\nWorking knowledge in Charging systems - OCS, 5g-CHF, 5g-CCS (NCC experience preferred)\nWorking knowledge with interfaces related to Charging components - Diameter GY/GX/SY, N40/N7/N28, SIP, etc.\nWorking knowledge in Core Network - Voice and Data Core\nWorking knowledge in Core network elements - MSC, MGW, HLR, HSS, SBC, IMS (TAS and CSCF), UDM, AMF, SMF, PCF, CCS, PCC and PCG, CDR and AMA Specification.\nStrong protocol knowledge in SIP, Diameter, RTP, MEGACO, HTTP, GSM MAP and SS7/SIGTRAN.\nHands-on experience in CS, IMS (VoNR/VoLTE/VoWiFi) and 5G SA call flows.\nResponsible for issue reproduction , Verification and Validation of fix provided.\nPreferred Skills:\nBasic knowledge in IP and Network provisioning systems.\nTroubleshooting and debugging skills using tools like Wireshark\nHands-on experience with Nokia NCC OCS, Surepay OCS and CDR and AMA Specification\nKnowledge in Ericsson nodes\nQuality Management Tools: OpenText ALM.\nLinux shell scripting, Python scripting.\nIf you're excited about this role but don’t meet every requirement, we still encourage you to apply, your unique experience could be just what we need.\nMake it real - what does it mean for you?\nOpen access to digital learning platforms\nActive employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or Women@Capgemini\nCapgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:\nDeclare they have a disability, and \nMeet the minimum essential criteria for the role.\nPlease opt in during the application process.\nCapgemini. Make it real.\nNeed to know\nAll roles will require a level of security clearance; BPSS OR Security ClearanceOR Developed Vetting. \nThis is an onsite role requires 5 days/week office presence based in Newbury.\nYou can bring your whole self to work. At Capgemini building an inclusivefuture is part of everyday life and will be part of your working reality. We havebuilt a representative and welcoming environment, for everyone.\nAbout Capgemini\nCapgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. 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