{"id":847563,"url":"https://alion.io/job/sedona-senior-data-scientist","title":"Senior Data Scientist","company":{"id":689381,"name":"Sedona Digital","domain":"sedona.digital","url":"https://alion.io/company/sedona-2","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":95,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":112,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["GB","RO","RS"],"hiring_countries_total":3,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":105000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2679},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"Agile","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GCP","optional":false},{"name":"Interpretability","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"SQL","optional":false},{"name":"Time Series","optional":false},{"name":"AI Agents","optional":true},{"name":"Azure","optional":true},{"name":"Azure DevOps","optional":true},{"name":"CI/CD","optional":true},{"name":"Figma","optional":true},{"name":"Gemini","optional":true},{"name":"Git","optional":true},{"name":"Google BigQuery","optional":true},{"name":"Jira","optional":true},{"name":"Looker","optional":true},{"name":"Miro","optional":true},{"name":"Power BI","optional":true},{"name":"Prompt Engineering","optional":true},{"name":"Python","optional":true},{"name":"RAG","optional":true},{"name":"Vertex AI","optional":true}],"status":"live","first_seen_at":"2026-08-19T00:00:00Z","employer_posted_date":"2026-08-19","last_verified_at":"2026-11-08T04:17:54Z","board_verified":true,"closed_at":null,"days_open":81,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":81},"description":"Accelerate your development and exposure to high-performance data platforms and cloud infrastructure. Join Sedona Digital, a fast-growing scale-up with the ambition to be recognised as one of the leading technology companies in Romania.\nOur global client base needs builders, engineers who enjoy designing and implementing scalable data platforms, have deep expertise in cloud data technologies, and take pride in delivering reliable, well-governed solutions.\nAt Sedona, we:\nObsess about our customers \nBuild robust, scalable technical solutions \nCreate an open, collaborative culture \nInvest in learning and long-term careers \nWe are looking for a Senior Data Scientist with strong expertise in machine learning, advanced analytics, and statistical modelling to design and deliver data-driven solutions that generate measurable business impact.\nThe role focuses on translating complex business challenges into analytical and AI-driven solutions, developing robust machine learning models, and communicating insights effectively to stakeholders. Working closely with clients, architects, and data engineers, you will leverage modern cloud-based data and AI platforms to deliver scalable analytics, machine learning, and Generative AI capabilities that support strategic decision-making.\nResponsibilities\nTranslate business problems into analytical solutions, identifying opportunities for predictive modelling, optimisation, and data-driven decision-making \nDesign, develop, and deploy machine learning models using techniques such as classification, regression, clustering, and forecasting \nLeverage LLM analytical capabilities by engineering prompts to securely hosted AI models \nApply statistical methods and experimentation techniques (hypothesis testing, A/B testing) to validate models and insights \nConduct exploratory data analysis (EDA) to quantify data asset value, identify patterns, trends, and key drivers within large datasets \nEngineer features and prepare datasets to improve model performance and robustness \nEvaluate and optimize models using appropriate metrics, cross-validation, and tuning strategies \nEnsure model explainability and interpretability, communicating results clearly to both technical and non-technical stakeholders \nDesign and implement MLOps practices including model versioning, monitoring, and retraining strategies \nCollaborate with data engineers to access, prepare, and scale datasets from cloud platforms \nPresent insights and recommendations through compelling storytelling and data visualisation (MI/BI) \nContribute to the design of analytics and AI solutions, focusing on delivering business value rather than infrastructure \nEngage with stakeholders and clients during discovery, experimentation, and solution design phases \nRequirements\n5 years’ working as a senior data scientist or engineer delivering DS, ML or Advanced Analytics. \n2 years’ working with GCP data technologies. \nHands-on experience with: \nMachine Learning techniques (regression, classification, clustering, time series, etc.) \nStatistical analysis and modeling with production deployments \nEnd-to-end ML lifecycle (data preparation, modeling, evaluation, deployment, monitoring) \nModel performance tuning and validation techniques \nSQL skills and experience working with large datasets \nDemonstrable, proven ability to elicit, analyse, and document requirements and processes. \nDemonstrable, proven ability with applied data techniques including identification, pipelining/ETL, curation, chunking, modelling, data quality, cataloguing, lineage, package deployment. \nHands-on experience with Agile methodologies and active participation in Agile ceremonies (e.g., sprint planning, retrospectives, backlog grooming). \nSelf-motivated with the ability to work independently and own activities within a multidisciplinary team. \nStrong problem-solving skills and attention to detail with the ability to work independently and make pragmatic decisions \nAbility to communicate complex analytical concepts clearly to business stakeholders \nComfortable working in a fast-paced, changing environment. \nBachelor’s or Master’s degree in Data Science, Computer Science, Mathematics, Statistics, or a related field \nPreferred Skills (Nice to Have)\nExperience with Generative AI, prompt engineering, Retrieval-Augmented Generation (RAG), or Agentic AI solutions. \nExperience working within Banking, Financial Services or Insurance is highly preferred. \nExperience working with Vertex AI, Gemini, BigQuery ML, or similar cloud-native AI services. \nFamiliarity with MLOps frameworks and production model monitoring practices. \nExperience with data governance, cataloguing, lineage, or metadata management solutions. \nExposure to data visualisation and BI platforms such as Looker or Power BI. \nExperience participating in client workshops, discovery sessions, or solution design activities. \nRelevant certifications in Data Science, Machine Learning, AI, or Google Cloud technologies. \nKey Tools & Technologies\nGCP Data & AI Components \nDataflow \nDataproc \nBigQuery & ML \nDataplex & Catalogue \nLooker \nVertex AI Agents & Search \nGemini \nMiro, Figma \nPython, SQL \nCI/CD with Jira, Azure DevOps, Git Repos","description_format":"text","description_chars":5204,"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":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"},{"name":"Romania","iso":"RO","kind":"country"},{"name":"Serbia","iso":"RS","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-09-13T01:41:31Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.902,"p_room":0.6,"age_days":81,"expected_fill_days":112,"reasons":["conf:1","velocity","win:late","crowd:"],"computed_at":"2026-11-08T05:47:12Z"},"pay":null,"html_url":"https://alion.io/job/sedona-senior-data-scientist","json_url":"https://alion.io/job/sedona-senior-data-scientist.json","meta":{"generated_at":"2026-11-08T07:45:43Z","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":16872,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"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":689381},"rest":"https://alion.io/mcp/rest/get_company?id=689381"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsedona-senior-data-scientist"},{"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%2Fsedona-senior-data-scientist"},{"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%2Fsedona-senior-data-scientist"},{"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/sedona-senior-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsedona-senior-data-scientist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":847563}},{"tool":"search_jobs","arguments":{"company":"sedona.digital","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":847563},"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. Docs: https://alion.io/developers"}}