{"id":2116978,"url":"https://alion.io/job/luxoft-connectivity-test-engineer","title":"Connectivity Test Engineer","company":{"id":171185,"name":"Luxoft","domain":"luxoft.com","url":"https://alion.io/company/luxoft","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":null},"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":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":89000,"period":"year","method":"role_country_seniority_unknown","sample_n":274},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Gerrit","optional":false},{"name":"Git","optional":false},{"name":"Jenkins","optional":false},{"name":"Jira","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Robot Framework","optional":false},{"name":"MQTT","optional":true}],"status":"live","first_seen_at":"2026-09-29T07:05:17Z","employer_posted_date":null,"last_verified_at":"2026-09-29T07:05:17Z","board_verified":false,"closed_at":null,"days_open":12,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":12},"description":"You will join a dedicated DXC Luxoft team embedded within the client's connectivity testing department. The assignment covers verification of the TCAM (Telematics & Connectivity Antenna Module) — the cellular modem embedded in modern connected vehicles — across simulated mobile network conditions representing 2G, 3G, LTE, and 5G technologies.\n\nThe work is structured as an increment commitment: the team owns a defined area of responsibility and delivers features quarterly, aligned to the client's Quarterly Sync planning cadence. The engagement starts with onboarding in October 2026 and runs through 31 December 2028.\n\nTCAM Verification\n\nVerify TCAM cellular modem behavior (TCAM 1.1, 2, 3, 4) in simulated network conditions\n\nTest voice, SMS, and data services across GSM, 3G, LTE, and 5G technologies\n\nVerify eCall, legal eCall, and next-generation eCall functionality\n\nTest DualAPN logic for multiple markets (HU, RO, SK, IS, GR)\n\nValidate VoLTE/VoNR, IMS Registration, and circuit-switched voice behavior\n\nTest network reject code handling and modem recovery logic\n\nVerify eCall-only mode for country-specific regulatory requirements\n\nTest Automation & CI\n\nDevelop and maintain automated test cases using Robot Framework and Python\n\nMigrate existing test suite to TCAM2; extend coverage to TCAM3 and TCAM4\n\nMaintain and improve the CI/CD pipeline (Git, Gerrit, Jenkins) — keep the pipeline green\n\nIntegrate test results into CarWeaver verification verdict system\n\nManage defects and work items in Jira\n\nSimulator & Lab Operations\n\nOperate and maintain mobile network simulators: Keysight Anite 9000 (SAS), Keysight UXM E7515A, and R&S CMW/CMX500\n\nDevelop and maintain simulator services in Python\n\nEnsure simulator availability and reliability for the test team\n\nSME Contributions\n\nAct as subject matter expert during TCAM and mobile network troubleshooting\n\nReview planned TCAM implementations for Network Friendliness Mode\n\nInvestigate voice-centric to data-centric mode migration requirements\n\nContribute to pre-certification testing for new TCAM variants with mobile network operators\n\nWymagania\nMUST \nHands-on experience with Robot Framework for test automation\n\nPython scripting — test frameworks, simulator services, data processing\n\nSolid understanding of cellular technologies: GSM, 3G, LTE, 5G\n\nKnowledge of mobile network protocols: NAS signaling, EMM, IMS, VoLTE\n\nExperience working with CI/CD pipelines (Git, Gerrit or similar, Jenkins)\n\nAbility to read and interpret 3GPP specifications\n\nExperience with defect tracking and work management in Jira\n\nComfortable with Linux-based toolchains and command-line environments\n\nDirect experience with Keysight Anite 9000, Keysight UXM E7515A, or R&S CMW/CMX500\n\nNICE TO HAVE \nExperience in automotive telematics or connected car platforms\n\nFamiliarity with eCall standards (EN 16072, 3GPP TS 26.267)\n\nExperience with MQTT-based service communication\n\nKnowledge of CarWeaver or similar verification verdict management tools\n\nPrevious work in an OEM or Tier-1 automotive supplier environment\n\nExperience with modem configuration and market adaptation 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