{"id":2290919,"url":"https://alion.io/job/span-senior-data-engineer","title":"Senior Data Engineer","company":{"id":55683,"name":"Span","domain":"span.eu","url":"https://alion.io/company/span-eu","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Zagreb, Croatia"],"countries":["HR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":34000,"max_usd":88000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2127},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Azure Data Factory","optional":false},{"name":"Databricks","optional":false},{"name":"DataStage","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Informatica","optional":false},{"name":"Python","optional":false},{"name":"SAS","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"SSIS","optional":false}],"status":"live","first_seen_at":"2026-05-25T00:00:00Z","employer_posted_date":"2026-05-25","last_verified_at":"2026-10-11T22:56:54Z","board_verified":true,"closed_at":null,"days_open":140,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":140},"description":"Do you want to join a growing team of top professionals who invest time and effort into teaching, career growth, and cultivating employees into the next generation of IT experts? You've come to the right place. Span is an international IT company with over 30 years of experience in developing and delivering advanced technology solutions. Span is recognized in the market as a multi-specialist with a business focus on three key strategic areas: cloud, cybersecurity, and artificial intelligence. We're constantly improving, advancing, and adopting new trends, new skills, and new expertise, giving our employees virtually endless opportunities for professional development. \nThe Software & AI Solutions business unit gathers over 140 experts and is one of Span's key pillars. We focus on developing advanced software solutions, applying artificial intelligence, and processing and analyzing data to create real business value for our clients. We work across various industries and deliver solutions that make a tangible difference, both for our external clients and our internal needs. \nAs a Senior Data Engineer, you will be responsible for designing, building, and maintaining scalable and efficient systems that support complex data processing and business needs. You will leverage your deep technical expertise to lead challenging projects, collaborate with cross-functional teams, and drive the adoption of modern technologies and best practices. \nWhat you'll do:\nDesign, implement and operate stable and scalable solutions to flow data from diverse data sources into the database and into end-user facing application\n\nDevelop and implement databases, data collection systems, data analytics and other strategies that optimize statistical efficiency and quality\n\nOptimize data performance to enable fast processing and analysis of large datasets\n\nEnsure data quality by designing and implementing validation systems\n\nDesign automated processes for in-depth analysis databases\n\nDrive critical technical principles like security, reusability, efficiency, and scalability\n\nWork with management to prioritize business and information needs\n\nLocate and define new process improvement opportunities\n\nDeploy models to production, monitor their performance, and continuously improve them based on new data and changes\n\nCollaborate closely with other teams to ensure data accessibility across the organization\n\nMentor junior team members and support knowledge sharing across departments\n\nWe could be a perfect fit if you are:\napproaching activities in a planned and organized manner, focused on essentials and working quickly and efficiently\nshowing a strong desire for constant career development and gaining experience\ninclined to innovate, always trying out different approaches and looking for new, better and more efficient ways of working\nappreciating and accepting differences, respecting other people and their opinions and ideas and readily giving them yourself\nTechnical skills and experience required:\n5+ years of experience working with SQL/PLSQL/TSQL, database design and modeling, building ETL/ELT pipelines (batch of stream processing)\nWorking with data integration tools (i.e. Data Factory, Informatica, OWB, ODI, SSIS, SAS DI Studio, IBM DataStage)\nKnowledge of professional software engineering practices, build processes, testing, and operations\nAbility to analyze existing tools and databases and provide software solution recommendations \nExperience building data products incrementally and integrating and managing datasets from multiple sources\nExperience in methodologies and processes for managing large-scale databases \nEffective analytical, troubleshooting and problem-solving skills\nBS in Mathematics, Computer Science, Information Management or Statistics\nKnowledge of Python \nSkills that will bring you extra points:\nExperience with Azure technologies (Azure Synapse, Azure Data Factory, Azure Data lake, Azure Databricks) \nExperience with Snowflake Data Platform\nWhat's in it for you :\nCompetitive salary according to your experience\nA business phone of your choice\nInHouse testing center- we are giving you an option of gaining professional certificates\nMentor - no matter how much experience you've got, we will provide you with an adequate mentor\nRegular feedback on your performance and personalized career development plan\nPossibility to earn different types of bonuses\nSubvention of Multisport card or PassSport - not only brain workout is important\nMinimum of 25 vacation days\nComplete health checks- adjusted for men and women\nPsychological counseling- we care about your well-being\nLunch and transportation compensations\nBenefits for children of employees\nWhen you’re ready, click the Apply button below - even if you don’t check every single box. We are looking forward to meeting you!","description_format":"text","description_chars":4824,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Managed Security","Managed IT Services (MSP)","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-10-11T18:21:45Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.371,"p_room":0.28,"age_days":140,"expected_fill_days":39,"reasons":["conf:8","win:tail","crowd:"],"computed_at":"2026-10-12T06:59:32Z"},"pay":null,"html_url":"https://alion.io/job/span-senior-data-engineer","json_url":"https://alion.io/job/span-senior-data-engineer.json","meta":{"generated_at":"2026-10-12T06:59:32Z","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":11225,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":55683},"rest":"https://alion.io/mcp/rest/get_company?id=55683"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fspan-senior-data-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%2Fspan-senior-data-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%2Fspan-senior-data-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/span-senior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fspan-senior-data-engineer"}]}