{"id":2461044,"url":"https://alion.io/job/a1-bulgaria-radio-network-optimization-engineer","title":"Radio Network Optimization Engineer","company":{"id":312367,"name":"A1 Bulgaria","domain":"a1.bg","url":"https://alion.io/company/a1-5","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Networking","role_family":"Networking","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-13T16:59:39Z","employer_posted_date":null,"last_verified_at":"2026-10-13T16:59:39Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Strength. Care. Growth\n\nDid you know that A1 Bulgaria is working on international projects as well?\n\nOur wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers.\n\nState-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience.\n\nYou’ll know A1 Bulgaria is the right place for you if you are driven by:\n\nOpportunities to learn and build your career;\n\nMeaningful work in a stable and fast-paced company;\n\nDiversity of people, projects, and platforms;\n\nA supportive, fun, and inspiring place to work.\n\nWould you like to join us?\n\nLyubomir Romanov is looking for a new team member.\n\nWe are looking for a motivated Radio Network Optimization Engineer to join our mobile network team and support daily optimization activities for modern radio networks including 5G and LTE.\n\nThe role focuses on network performance monitoring, troubleshooting, and optimization of radio sites in assigned regions.\n\nYour daily routine would include:\n\nMonitoring radio network KPIs and analyzing performance at site and regional level.\n\nPerforming site-level optimization to improve coverage, mobility, and throughput.\n\nSupporting drive test data analysis and field performance evaluation.\n\nIdentifying and resolving coverage gaps, interference, and mobility issues.\n\nAssisting with LTE and 5G parameter optimization and feature tuning.\n\nPreparing performance reports and documenting optimization activities.\n\nCollaborating with senior engineers to enhance network quality and customer experience.\n\nParticipating in troubleshooting, optimization projects, and cross-country initiatives.\n\nWe’ll know you can make it if you have:\n\nDegree in Telecommunications, Electronics, Computer Engineering, or a related field.\n\nBasic understanding of LTE and 5G mobile network technologies.\n\nStrong interest in radio network optimization and performance analysis.\n\nAnalytical thinking and problem-solving skills.\n\nGood communication and teamwork abilities.\n\nNice to have:\n\nExperience with drive test or network analysis tools.\n\nBasic knowledge of radio parameters and mobility procedures.\n\nInternship or academic projects related to mobile networks.\n\nOur gratitude for the job done will be eternal, but we’ll also offer you:\n\nInnovative technologies and platforms to “play” with.\n\nModern working environment for your comfort.\n\nFriendly, ambitious, and motivated teammates to support each other.\n\nThousands of online and in-person learning opportunities to grow.\n\nChallenging assignments and career development opportunities in multinational environment.\n\nAttractive remuneration package.\n\nFlexible working schedule and opportunity for home office.\n\nNumerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc.\n\nYou want to learn more? See us in action in our A1 Blog.\n\nSounds good? Apply now!\n\nOnly shortlisted candidates will be contacted.","description_format":"text","description_chars":3129,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Health insurance","Home office"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Networks","Broadband"],"lifecycle":[{"event":"open","at":"2026-10-13T17:17:15Z"}],"visa":[],"liveness":{"score":82,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.821,"p_room":1,"age_days":8,"expected_fill_days":27,"reasons":["seen:8","velocity","win:early"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/a1-bulgaria-radio-network-optimization-engineer","json_url":"https://alion.io/job/a1-bulgaria-radio-network-optimization-engineer.json","meta":{"generated_at":"2026-10-23T03:29:15Z","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":5770,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":312367},"rest":"https://alion.io/mcp/rest/get_company?id=312367"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fa1-bulgaria-radio-network-optimization-engineer"},{"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%2Fa1-bulgaria-radio-network-optimization-engineer"},{"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%2Fa1-bulgaria-radio-network-optimization-engineer"},{"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/a1-bulgaria-radio-network-optimization-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fa1-bulgaria-radio-network-optimization-engineer"}]}