{"id":1191269,"url":"https://alion.io/job/btisolutions-modem-chipset-field-test-engineer","title":"Modem Chipset Field Test Engineer","company":{"id":2681149,"name":"btisolutions","domain":"btisolutions.com","url":"https://alion.io/company/btisolutions-2","size_band":null,"is_staffing_agency":false,"is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","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":["San Diego, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":25,"max":40,"currency":"USD","period":"hour","gross":null,"usd_annual":80000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"TCP/IP","optional":false},{"name":"Wireshark","optional":false},{"name":"Python","optional":true},{"name":"Wi-Fi","optional":true}],"status":"live","first_seen_at":"2026-09-18T00:00:00Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-09-24T16:52:45Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Modem Chipset Field Test Engineer Job Description\nLocation: San Diego, CA (Field-Based / Onsite)\nBusiness Travel: up to 15%\nJob Type: Full-Time\nCompensation: $25 to $40 per hour\nBenefits: Medical, dental, and vision insurance; 401(k) retirement plan; paid sick leave; life, accidental death & dismemberment (AD&D), and long-term disability (LTD) insurance; and optional voluntary life/AD&D coverage. Benefits are subject to eligibility and applicable plan terms.\nThe Opportunity \nWe are seeking a Modem Chipset Field Test Engineer to support 5G/LTE and NTN (Non-Terrestrial Network)/satellite testing in real-world environments. You will perform daily drive/walk testing, diagnostic log collection, issue troubleshooting, and technical reporting while working closely with R&D, QA, carrier, OEM, and chipset teams.\nThis is not a hybrid or primarily office-based role. Your workday is field-based: assigned test routes, outdoor test locations, mobile devices, and network performance validation.\nWhat You’ll Do\nPerform daily drive and walk testing across 5G NR, LTE, WCDMA/UMTS, GSM, and NTN/satellite networks in real-world environments.\nExecute RF, mobility, voice, and data performance testing, including throughput, latency, connectivity, call scenarios, and KPI validation.\nValidate cellular-to-NTN/satellite mobility and handover scenarios, including LEO/GEO and Direct-to-Device use cases.\nCapture, analyze, and troubleshoot diagnostic logs using QXDM, QPST, XCAL/XCAP, Shannon DM, or similar tools.\nInvestigate VoLTE/VoNR, data connectivity, RF, modem, and network performance issues and provide clear findings to engineering teams.\nDevelop and execute field test plans covering routes, devices, software builds, SIM/eSIM configurations, KPIs, and network conditions.\nPerform packet-level troubleshooting using Wireshark and TCP/IP/UDP analysis when required.\nValidate modem/software builds, feature updates, and network enhancements through field testing and regression testing.\nConfigure and maintain Android test devices, SIM/eSIMs, logging tools, RF equipment, and test environments.\nDocument defects, test results, logs, and observations in concise technical reports and support cross-functional issue resolution.\nWhat You’ll Bring (Required)\nBachelor’s degree in Telecommunications, Electrical Engineering, Computer Science, or equivalent experience.\nHands-on experience in mobile field testing, wireless testing, or telecom testing.\nStrong knowledge of 5G NR and LTE, plus familiarity with WCDMA/UMTS and GSM.\nFoundational knowledge of NTN/satellite communications (LEO/GEO, latency, coverage), or demonstrated ability to quickly learn and support NTN testing.\nExperience with diagnostic log analysis tools such as QXDM, QPST, XCAL/XCAP, Shannon DM, or similar tools.\nUnderstanding of network protocols, including TCP/IP, UDP, and the OSI model.\nExperience with Android device testing and mobile software validation.\nFamiliarity with VoLTE/VoNR, data testing, and KPI validation.\nAbility to analyze test results, troubleshoot technical issues, and clearly document and communicate findings.\nNice to Have\n3GPP Release 17+ NTN standards and/or Direct-to-Device satellite connectivity experience.\n5G protocol stack knowledge (PHY, MAC, RRC, NAS signaling).\nCarrier certification or satellite communications testing experience.\nGNSS/GPS, RF propagation, and mobility scenario knowledge.\nAutomation or scripting experience with ADB, Python, or Shell.\nWi-Fi and Bluetooth coexistence testing experience.\nWork Environment\nDaily work primarily consists of drive and walk testing on assigned routes and at outdoor test locations within the assigned service area.\nDaily operation of a company or assigned vehicle within the assigned local service area is essential.\nOutdoor work may include remote, limited-connectivity, and variable-weather environments.\nLog review, reporting, device configuration, and coordination activities support the primary daily field testing responsibilities.\nUp to 15% travel outside the assigned service area may be required for training, deployments, project support, or temporary assignments.\nTest cycles may require early mornings, evenings, weekends, extended hours, or schedule changes.\nAdditional Requirements\nValid driver’s license and acceptable driving record, subject to applicable law and company policy.\nAbility to safely operate a vehicle, follow all safety procedures and traffic laws, and work outdoors throughout scheduled workdays.\nAbility to set up, handle, and transport required mobile devices, RF equipment, and related test hardware.\n$24.00 - $100.00Why work at BTI?\nWe’re committed to creating a workplace where employees feel valued, supported, and empowered to grow. Our team benefits from competitive compensation, comprehensive health and wellness offerings, and opportunities for professional development. We are proud to be an equal opportunity employer and make all employment decisions without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected status.\nWe comply with all applicable federal, state, and local employment laws, including those related to fair hiring practices, pay transparency, workplace safety, and reasonable accommodations. We are dedicated to maintaining an inclusive environment where everyone has the opportunity to succeed and contribute meaningfully.","description_format":"text","description_chars":5490,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Professional development","Retirement plans","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Computer Components","Project Management"],"lifecycle":[{"event":"open","at":"2026-09-24T16:52:45Z"}],"liveness":{"score":79,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.795,"p_room":1,"age_days":6,"expected_fill_days":20,"reasons":["conf:5","win:early"],"computed_at":"2026-09-24T22:19:37Z"},"pay":{"stated_usd_annual":80000,"is_top_pay":false},"html_url":"https://alion.io/job/btisolutions-modem-chipset-field-test-engineer","json_url":"https://alion.io/job/btisolutions-modem-chipset-field-test-engineer.json","meta":{"generated_at":"2026-09-24T22:19:37Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":542,"day_limit":5000,"remaining_today":4458,"minute_limit":60,"resets_at":"2026-09-25T00:00:00Z"}}}