{"id":4304014,"url":"https://alion.io/job/yettel-bulgaria-bi-expert","title":"BI Expert","company":{"id":55442,"name":"Yettel Bulgaria","domain":"yettel.bg","url":"https://alion.io/company/yettel-bulgaria","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Analytics","role_family":"Analytics","seniority":"senior","employment_type":null,"work_mode":"hybrid","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":[{"name":"ETL/ELT","optional":false},{"name":"Hadoop","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-14T04:55:05Z","employer_posted_date":null,"last_verified_at":"2026-11-14T04:55:05Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Whether you’re at the beginning of your career or bring years of experience, at Yettel we believe the right role is not only about responsibilities — it’s about growth, meaningful impact, and being part of something bigger. Take a closer look — this might be the opportunity you’ve been waiting for.\n\nThe impact you’ll make:\n\nIn this role, you will play a key part in shaping and evolving our Business Intelligence landscape. Your work will support teams in optimizing performance and achieving strategic objectives, while ensuring our data infrastructure remains reliable, efficient, and future-ready.\n\nWhat you’ll do:\n\nLead the analysis, design, and development of BI and DWH solutions.\n\nTranslate business requirements into efficient technical solutions, enhancements, and new functionalities.\n\nDevelop, optimize, and document BI systems to ensure high performance and 24/7 availability.\n\nParticipate in projects related to reporting, analytics, and data integration, offering technical expertise.\n\nPlan and execute testing, implementation, change control, and advanced support for BI systems.\n\nCollaborate with internal stakeholders and external vendors, from requirements definition to solution evaluation.\n\nSupport and train users in their daily work with BI systems and tools.\n\nContribute to continuous improvement initiatives, technical roadmaps, and operational procedures in the BI domain.\n\nTo thrive in this role, you’ll need:\n\nBI & DWH Expertise: Strong experience in Business Intelligence and Data Warehouse development and support.\n\nSQL & Oracle Skills: Hands-on experience with SQL, PL/SQL, and Oracle in BI/DWH environments.\n\nData Integration Knowledge: Understanding of ETL processes, large-scale data environments, and data integration; experience with Big Data platforms, Python, and Hadoop is a strong advantage.\n\nAnalytical Thinking: Ability to translate business needs into scalable technical solutions.\n\nSystem Development & Troubleshooting: Experience in BI system development, optimization, testing, and troubleshooting in production environments.\n\nCommunication & Collaboration: Strong organizational, communication, and stakeholder management skills.\n\nProactivity & Problem-Solving: Proactive mindset with a commitment to continuous improvement.\n\nWhat’s in It for you:\n\nHealth and Wellness:\n\nAdditional health insurance, including dental and ophthalmic services\n\nAnnual preventive medical check-ups\n\nDiscounts for health products and services\n\nCorporate psychologist available at the office\n\nMassages at the office\n\nEducation:\n\nCovering up to 200 EUR annually for an English language course\n\nCorporate Online Learning Platform\n\nPreferential prices for learning centers\n\nEducational Grants Program (MBA, ACCA, CIMA, CIM, CIPD, etc.)\n\nMobile Services:\n\nA tariff plan with unlimited voice, data, and text services and up to 25.56 EUR limit for additional services\n\nA preferential tariff plan for friends and family\n\nMobile devices at preferential prices\n\nTransport:\n\nTransport monthly allowance\n\nPreferential prices for a new car\n\nBook a premium brand company car for your holiday\n\nPreferential prices for car accessories, parts, and services\n\nLifestyle:\n\nFood vouchers\n\nAttractive terms for bank products\n\nPreferential prices for various products and services\n\nDiverse wellbeing activities\n\nChildbirth allowance\n\nBirthday day off\n\n1-month sabbatical every 5 years\n\n+4 bonus days if you use all your time off\n\nSport:\n\nPreferential prices for sport club cards\n\nBook a Yettel bike for weekdays or weekends\n\nGroup workouts at the office\n\nEmployee Referral Program:\n\nBonus for successfully hired referred new employees\n\nA Tip from Us:\n\nAI is great, but this part is all you! We encourage AI at work, but for your application, we’d love to hear your own thoughts, experiences, and motivation.\n\nYou don’t need to tick every box! If this role excites you, go for it! We value potential over perfection.\n\nJoin Yettel now by sending us your up-to-date CV.\n\nOnly shortlisted applicants will be contacted with information about next steps of our selection process.\n\nApplicants are treated with strict confidentiality following the applicable personal data protection legislation.","description_format":"text","description_chars":4192,"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":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Networks"],"lifecycle":[{"event":"open","at":"2026-11-14T05:34:45Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":30,"reasons":["seen:0","win:early"],"computed_at":"2026-11-14T05:58:10Z"},"pay":null,"html_url":"https://alion.io/job/yettel-bulgaria-bi-expert","json_url":"https://alion.io/job/yettel-bulgaria-bi-expert.json","meta":{"generated_at":"2026-11-14T15:56:26Z","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":17899,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":55442},"rest":"https://alion.io/mcp/rest/get_company?id=55442"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fyettel-bulgaria-bi-expert"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fyettel-bulgaria-bi-expert"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fyettel-bulgaria-bi-expert"},{"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/yettel-bulgaria-bi-expert\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fyettel-bulgaria-bi-expert"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4304014}},{"tool":"search_jobs","arguments":{"company":"yettel.bg","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4304014},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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