{"id":3458557,"url":"https://alion.io/job/amdocs-senior-ran-optimization-engineer","title":"Senior RAN Optimization Engineer","company":{"id":49164,"name":"Amdocs","domain":"amdocs.com","url":"https://alion.io/company/amdocs","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"B","score":76,"open_postings":7,"ghost_share":0.143,"stale_share":0.429,"repost_share":0.286,"time_to_fill_p50_days":30,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Bucharest, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":28000,"max_usd":64000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":8444},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-29T10:32:05Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-04T06:08:31Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Required Travel :Minimal\nManagerial - No\nLocation: Romania - Bucharest (Vendor) - Amdocs Office\nWho are we?\nAmdocs helps the world’s leading communications and media companies deliver exceptional customer experiences through reliable, efficient, and secure operations at scale. We provide software products and services that embed intelligence into how work runs across business, IT, and network domains -delivering measurable outcomes in customer experience, network performance, cloud modernization, and revenue growth. With our talented people, and more than forty years of experience running mission-critical systems around the globe, Amdocs runs billions of transactions daily. Our technology is relied on every day, connecting people worldwide and advancing a more inclusive, connected world. Together, we help those who shape the future to make it amazing. Amdocs is listed on the NASDAQ Global Select Market (NASDAQ: DOX) and reported revenue of $4.53 billion in fiscal 2025. For more information, visit www.amdocs.com\nAt Amdocs, our mission is to empower our employees to 'Live Amazing, Do Amazing' every day. We believe in creating a workplace where you not only excel professionally but also thrive personally. Through our culture of making a real impact, fostering growth, embracing flexibility, and building connections, we enable them to live meaningful lives while making a difference in the world.\nIn one sentence\nThe Senior RAN Optimization Engineer optimizes LTE/NR and GSM radio networks, using OSS, Drive Test or KPI monitoring tools to improve network quality, capacity, coverage, mobility, and overall customer experience.\nWhat will your job look like?\nLead complex optimization and troubleshooting activities across large regions, domains, or nationwide RAN clusters.\nPerform advanced RCA for customer complaints, performance degradations, worst-cell scenarios, interference issues, and major network incidents.\nDrive network-wide capacity, coverage, mobility, and quality optimization initiatives.\nLead parameter optimization programs and assess network-wide implementation opportunities.\nConduct advanced trace analysis, drive-test benchmarking, and performance investigations.\nSupport software releases and major network changes through detailed performance assessments and corrective actions.\nLead VIP complaint investigations, unusual interference cases, special-event monitoring, and venue/in-building optimization projects.\nCoordinate with Core, Transport, Transmission, Planning, and Vendor teams to resolve complex service-impacting issues.\nMentor junior and mid-level engineers and contribute to optimization best practices, and automation & continuous service improvement programs.\nAll you need is...\n5-8 years of hands-on experience in LTE and 5G Radio Network Optimization.\nDemonstrated experience leading complex RCA investigations and major performance improvement initiatives.\nExperience operating within Nokia-managed or Nokia-based RAN environments.\nProven customer-facing experience, including performance reviews and technical workshops.\nExperience mentoring engineers and leading technical workstreams.\nTechnical Skills\nAdvanced expertise in LTE-Advanced and 5G NSA/SA optimization.\nStrong knowledge of Carrier Aggregation, EN-DC, Massive MIMO, Beamforming, VoLTE, and VoNR.\nExpert-level understanding of mobility optimization, capacity engineering, interference management, and coverage optimization.\nPractical experience with Nokia RAN architecture, NetAct, SON functionalities, and advanced performance analytics.\nAdvanced trace analysis and protocol troubleshooting capabilities.\nExperience with Actix, Nemo, Atoll, and other optimization tools.\nKnowledge of automation, scripting, and performance analytics platforms.\nStrong understanding of Shared RAN performance governance and multi-operator optimization requirements.\nAdvanced understanding of trace analysis and troubleshooting.\nAmdocs is an equal opportunity employer. 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