{"id":2016359,"url":"https://alion.io/job/mastercard-data-scientist-3","title":"Data Scientist","company":{"id":1771309,"name":"Mastercard","domain":"mastercard.co.uk","url":"https://alion.io/company/mastercard-co-uk","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":110000,"max":176000,"currency":"USD","period":"year","gross":null,"usd_annual":176000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Databricks","optional":false},{"name":"Hadoop","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-25T00:09:20Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-11T16:04:53Z","board_verified":true,"closed_at":null,"days_open":16,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":16},"description":"Join our Cyber Analytics team as a Data Scientist, where you will drive advanced analytics initiatives, improve fraud detection capabilities, and support strategic decision-making in cybersecurity and payment fraud. You will build and maintain innovative data-driven analytical solutions, handle large datasets, and collaborate with cross-functional teams. A strong background in data science, experience in the payments or cybersecurity industry, and excellent communication skills are required.\nMissions\nAcquérir une connaissance approfondie de la sécurité des applications web, des vulnérabilités cybernétiques et des méthodes de fraude en ligne.\nConstruire, développer et maintenir des solutions analytiques innovantes basées sur les données, y compris des modèles prédictifs et des algorithmes d'apprentissage automatique.\nCollaborer avec des équipes interfonctionnelles pour comprendre les produits, l'utilisation et les pipelines de données, et livrer des solutions évolutives.\nProfil recherché\n - Self-starter with passion for solving problems- Strong work experience in data science, ideally in the payments- or cybersecurity-related industry\n- High energy level; flexible, adaptive and strong collaborator\n- Experienced in building statistical and machine learning models in Python and working with large-scale distributed data processing frameworks, such as Apache Spark, Hadoop and Databricks\n- Previous experience with graph database and graph machine learning including graph neural network\n- Excellent communication skills\n- Bachelor’s or Master’s degree in Data Science, Computer Science, Information Technology, Engineering, Mathematics, Statistics, or similar fields\n- Passion for cybersecurity and profound interest in learning new tools, threat vectors, attack techniques, technologies, and best practices in preventing cybersecurity incidents\n- Well planned, organized & structured to manage time & work effectively\n- Experienced in data management and data mining with SQL, optimizing performance, building data pipelines, and quantitative analysis","description_format":"text","description_chars":2070,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cybersecurity","Financial Services","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-07T13:10:12Z"}],"visa":[],"liveness":{"score":71,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.785,"p_room":0.9,"age_days":15,"expected_fill_days":27,"reasons":["conf:1","velocity","win:mid","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":176000,"is_top_pay":true},"html_url":"https://alion.io/job/mastercard-data-scientist-3","json_url":"https://alion.io/job/mastercard-data-scientist-3.json","meta":{"generated_at":"2026-10-11T19:26:07Z","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":6242,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":1771309},"rest":"https://alion.io/mcp/rest/get_company?id=1771309"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmastercard-data-scientist-3"},{"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%2Fmastercard-data-scientist-3"},{"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%2Fmastercard-data-scientist-3"},{"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/mastercard-data-scientist-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmastercard-data-scientist-3"}]}