{"id":2463675,"url":"https://alion.io/job/teleworldsolutions-4g5g-ran-test-engineer-iii","title":"4G/5G RAN Test Engineer III","company":{"id":4420755,"name":"TeleWorld Solutions","domain":"teleworldsolutions.com","url":"https://alion.io/company/teleworldsolutions","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"QA","role_family":"QA","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Plano, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":127000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":307},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-13T17:55:45Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-21T15:08:18Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Overview\nTeleWorld Solutions is seeking a RAN Test Engineer III to join our team! Join a cutting-edge wireless engineering team driving the future of connectivity. As a RAN Test Engineer III, you will play a critical role in validating next-generation LTE and 5G NR Radio Access Network (RAN) technologies. This role sits at the intersection of product validation, performance engineering, and customer engagement, ensuring seamless interoperability and best-in-class network performance.\nYou’ll work hands-on in lab and customer environments, collaborating with global teams to bring innovative wireless solutions to life.\nWe are TeleWorld Solutions, and we are the strategic backbone for the world's most ambitious wireless networks. We're not just consultants; we're the engineers, designers, and problem-solvers that operators, OEMs, and tower giants trust to bring their boldest visions to life.\nWelcome to the engine room of connection. Let's build what's next\nResponsibilities\nResponsible for development of product validation, feature validation, systems and performance analysis, customer review sessions for LTE & 5G RAN products focusing on Air interface, E2E performance, and Call Processing.\nResponsible for Test execution in customer lab, Report creation and customer presentation.\nAnalyzing the product and feature requirements, converting them into system test cases and execution to ensure product meets customer spec.\nAid in product & feature performance analysis, evaluation of new product & SW releases\nPerform detailed analysis of 4G& 5G Wireless Protocols\nResponsible for analyzing and troubleshooting the issues\nEducate our customers on Samsung’s new products and services both individually and in a team environment.\nEnsures that customer commitments are achieved according to plan.\nWorks closely with various support organizations, logistics, and cross- functional teams from SEA and Samsung HQ to achieve successful new product roll-outs and developments.\nOther duties as assigned\nQualifications\nResponsible for development of product validation, feature validation, systems and performance analysis, customer review sessions for LTE & 5G RAN products focusing on Air interface, E2E performance, and Call Processing.\nResponsible for Test execution in customer lab, Report creation and customer presentation.\nAnalyzing the product and feature requirements, converting them into system test cases and execution to ensure product meets customer spec.\nAid in product & feature performance analysis, evaluation of new product & SW releases\nPerform detailed analysis of 4G& 5G Wireless Protocols\nResponsible for analyzing and troubleshooting the issues\nEducate our customers on Samsung’s new products and services both individually and in a team environment.\nEnsures that customer commitments are achieved according to plan.\nWorks closely with various support organizations, logistics, and cross- functional teams from SEA and Samsung HQ to achieve successful new product roll-outs and developments.\nOther duties as assigned\nEducation & Experience\nBachelor’s degree in Electrical Engineering, Computer Science, or related field (required)\n8-10 years of relevant experience in wireless/RAN testing\nOR Master’s degree with 6+ years of experience\nTechnical Expertise\nStrong knowledge of 4G LTE & 5G NR technologies, including:\nDL/UL scheduling\nPower control\nBeamforming\nMIMO\nEN-DC\nDeep understanding of:\nRAN architecture & air interface technologies\nProtocol stack: PHY, MAC, RLC, RRC, PDCP\nExperience with:\n3GPP standards and release cycles\nSystem testing: validation, test planning, parameter tuning\nLab and IOT testing environments\nEMS systems and network element management\nSoftware upgrades, MOP validation\nFamiliarity with:\nNB-IoT, eMTC\nS1 / X2 interfaces\nCore + RAN integration\nNice to Have\nExposure to software development or automation scripting\nExperience working in multi-vendor environments (Samsung, Ericsson, Nokia, etc.\nJoin Our Veteran-Friendly Team:\nAre you a veteran or a veteran spouse with expertise in telecommunications? Join our team at TeleWorld Solutions, where we value your military experience and provide great benefits. We invite all veterans and veteran spouses to bring their skills and dedication to our team.\nTeleWorld Solutions is committed to employing a diverse workforce and provides Equal Employment Opportunity for all individuals regardless of race, color, religion, gender, age, national origin, marital status, sexual orientation, gender identity, status as a protected veteran, genetic information, status as a qualified individual with a disability, or any other characteristic protected by law.","description_format":"text","description_chars":4656,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-13T17:55:45Z"}],"visa":[],"liveness":{"score":20,"band":"cold","label":"Long shot","p_open":1,"p_active":0.551,"p_room":0.368,"age_days":7,"expected_fill_days":3,"reasons":["conf:0","velocity","win:tail"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/teleworldsolutions-4g5g-ran-test-engineer-iii","json_url":"https://alion.io/job/teleworldsolutions-4g5g-ran-test-engineer-iii.json","meta":{"generated_at":"2026-10-21T15:35:27Z","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":22203,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":4420755},"rest":"https://alion.io/mcp/rest/get_company?id=4420755"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fteleworldsolutions-4g5g-ran-test-engineer-iii"},{"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%2Fteleworldsolutions-4g5g-ran-test-engineer-iii"},{"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%2Fteleworldsolutions-4g5g-ran-test-engineer-iii"},{"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/teleworldsolutions-4g5g-ran-test-engineer-iii\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fteleworldsolutions-4g5g-ran-test-engineer-iii"}]}