{"id":3844970,"url":"https://alion.io/job/citadel-sector-data-scientist-central-team-2","title":"Sector Data Scientist, Central Team","company":{"id":704282,"name":"Citadel","domain":"citadel.com","url":"https://alion.io/company/citadel-4","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":{"grade":"A","score":100,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0.25,"time_to_fill_p50_days":16,"computed_at":"2026-11-10T06:52:35Z"}},"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":120000,"max":125000,"currency":"USD","period":"year","gross":null,"usd_annual":125000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Time Series","optional":false}],"status":"closed","first_seen_at":"2026-11-06T00:11:59Z","employer_posted_date":null,"last_verified_at":"2026-11-06T09:23:35Z","board_verified":false,"closed_at":"2026-11-06T09:23:35Z","days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Citadel is an alternative investment manager. The Sector Data Scientist, Central Team delivers analytical research, maintains investor-facing tools, analyzes alternative data, and improves shared technical foundations in support of investors across the fundamental equities platform.\n\nResponsibilities\nDeliver data cuts, refreshes, mappings, cohort analyses, seasonality work, and recurring data pulls\nCreate and maintain investor-facing trackers, dashboards, and workflows; add companies, products, geographies, KPIs, and views\nQuery, clean, transform, and analyze datasets using statistical and time-series methods\nInvestigate anomalies, reconcile sources, monitor pipelines, maintain mappings, and document assumptions and limitations\nImprove the quality, flexibility, testing, documentation, and reusability of common Python and SQL tooling\nUse LLMs and Citadel’s AI infrastructure to accelerate extraction, monitoring, and recurring research workflows\nPartner with Sector Data Scientists and investors to understand context, communicate findings, and prioritize work with real alpha\n\nSkills\nA passion for delivering value to investment teams by questioning the consensus and looking for informational advantages in data\nBachelor's or master's degree in Computer Science, Engineering or a related field\nRecent graduate or up to 2 years in software engineering, data science, or analytics\nInterest in building reliable, scalable analytical solutions and improving shared technical foundations\nStrong proficiency in Python and SQL; familiarity with version control, testing, and data pipelines\nAbility to explore unfamiliar datasets, validate results, and identify commercial applications\nDemonstrated interest in investing, companies, business models, or economic questions\nComfortable moving across sectors, incorporating feedback, and rapidly building domain knowledge\nClear communicator with strong attention to detail, dependable execution, and sound judgment\n\nBenefits\nAccess to the world’s most comprehensive infrastructure for alternative data and AI\nBroad exposure to alternative data across sectors and investment questions\nLearning from accomplished portfolio managers, analysts, engineers, and data scientists\nMentorship\nOwnership of the shared code platform\nA pathway toward dedicated sector coverage\nEligibility to participate in a discretionary incentive compensation program\nMedical and life insurance\nRetirement and tax-free savings plans\nAccess to other healthcare programs\n\nCompany Overview\nCitadel is one of the world's leading alternative investment firms,pursuing long-term returns for preeminent public and private institutions It was founded in 1990, and is headquartered in Miami, Florida, USA, with a workforce of 1001-5000 employees. Its website is https://www.citadel.com.\n\nCompany H1B Sponsorship\nCitadel has a track record of offering H1B sponsorships, with 2 in 2026, 2 in 2025, 8 in 2024, 4 in 2023, 2 in 2022, 3 in 2021, 4 in 2020. Please note that this does not guarantee sponsorship for this specific role.","description_format":"text","description_chars":3043,"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":["Life insurance","Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-11-06T00:20:15Z"},{"event":"close","at":"2026-11-06T09:23:35Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 235 · green card filings: 120","filings_12m":235,"filings_prev_12m":191,"green_card_filings_12m":120,"median_offered_wage_usd":162923,"route":null,"cap_exempt":false,"checked_at":"2026-11-09T07:32:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":1}],"liveness":null,"pay":{"stated_usd_annual":125000,"is_top_pay":false},"html_url":"https://alion.io/job/citadel-sector-data-scientist-central-team-2","json_url":"https://alion.io/job/citadel-sector-data-scientist-central-team-2.json","meta":{"generated_at":"2026-11-10T07:21:16Z","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":17147,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"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":704282},"rest":"https://alion.io/mcp/rest/get_company?id=704282"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcitadel-sector-data-scientist-central-team-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fcitadel-sector-data-scientist-central-team-2"},{"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%2Fcitadel-sector-data-scientist-central-team-2"},{"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/citadel-sector-data-scientist-central-team-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcitadel-sector-data-scientist-central-team-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3844970}},{"tool":"search_jobs","arguments":{"company":"citadel.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3844970},"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"}}