{"id":175109,"url":"https://alion.io/job/best-egg-lead-data-scientist-ii","title":"Lead Data Scientist II","company":{"id":6855,"name":"Best Egg","domain":"bestegg.com","url":"https://alion.io/company/best-egg","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wilmington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":140000,"currency":"USD","period":"year","gross":null,"usd_annual":140000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"NumPy","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false},{"name":"ChatGPT","optional":true},{"name":"Claude","optional":true}],"status":"live","first_seen_at":"2026-08-28T18:02:45Z","employer_posted_date":"2026-08-28","last_verified_at":"2026-10-21T12:38:22Z","board_verified":true,"closed_at":null,"days_open":53,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":53},"description":"Data is at the heart of everything we do. Join a Data Science team working at the cutting edge within our industry and constantly advancing our AI/ML practice. Our Data Science team is dedicated to creating advanced analytics and AI/ML solutions that power innovation and creative insights, pioneer new products, and help our business reach the next level. We work on diverse projects across all business units within the company and have a direct engagement model among data scientists, business stakeholders, the product organization, and cross-functional teams.\nThis position is central to driving marketing decisions through the design and development of machine learning solutions. This role will focus on building and improving marketing models that drive critical prospect and existing-customer targeting decisions. In addition, you will collaborate with marketing and analytics partners to integrate models into marketing strategies, improve campaign economics, and ultimately support new loan origination.\nThis role is for a data scientist who is passionate about modeling, analytics, and problem-solving-and who wants to see their work directly drive critical business decisions.\nDuties & Responsibilities\nBuild high-performance ML models that improve prospect response predictability and customer outcomes.\nBuild end-to-end machine learning pipelines including data extraction, feature engineering, model development, performance evaluation, and implementation.\nExplore rich data assets to uncover trends, identify key risk drivers, and generate insights.\nManage the full modeling lifecycle: model design, data preparation and exploration, feature engineering, model development, evaluation, deployment, monitoring, and documentation.\nDesign experiments and challenger models to test new ideas and drive innovation.\nContribute to audit-ready documentation and support model validation and governance processes.\nLeverage modern AI technology and tools to improve workflow, enhance modeling performance, establish and promote best practices.\nWork cross-functionally to ensure models are explainable, transparent, and aligned with business goals and regulatory expectations.\nTranslate analytical findings into recommendations for strategy, pricing, and other business decisions.\nManage complex operational and conceptual tasks and problems that require innovative thinking, as well as the professional and personal ability to create novel solutions.\nInterface regularly with stakeholders to define solutions and user requirements within moderately complex environments.\nRequirements\nA master’s degree in a quantitative field (Statistics, Mathematics, Computer Science, Economics, Data Science, Engineering, etc.); Ph.D. preferred.\n3+ years of experience developing predictive models or performing advanced analytics.\nStrong understanding of statistical modeling and machine learning fundamentals.\nProficiency in Python (e.g., pandas, numpy, scikit-learn) and SQL.\nAbility to clearly communicate analytical findings to both technical and non-technical audiences.\nDemonstrated ownership, curiosity, and ability to deliver high-quality results.\nAbility to commute to Best Egg’s Wilmington office at least once a week.\nNice to Have\nExperience in marketing campaigns, financial services, or other regulated industries.\nExposure to cloud environments and modern data tooling.\nFamiliarity with model monitoring, validation, and model governance concepts.\nInterest in using AI tools (e.g., ChatGPT, Claude, Gemini) to accelerate modeling and analysis.","description_format":"text","description_chars":3551,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cards & Card Issuing","Consumer Loans & Pawnshops"],"lifecycle":[{"event":"open","at":"2026-08-30T09:09:09Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":2,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":40,"band":"fade","label":"Fading","p_open":1,"p_active":0.723,"p_room":0.55,"age_days":53,"expected_fill_days":45,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-21T05:46:15Z"},"pay":{"stated_usd_annual":140000,"is_top_pay":false},"html_url":"https://alion.io/job/best-egg-lead-data-scientist-ii","json_url":"https://alion.io/job/best-egg-lead-data-scientist-ii.json","meta":{"generated_at":"2026-10-21T16:38:14Z","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":23461,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":6855},"rest":"https://alion.io/mcp/rest/get_company?id=6855"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbest-egg-lead-data-scientist-ii"},{"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%2Fbest-egg-lead-data-scientist-ii"},{"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%2Fbest-egg-lead-data-scientist-ii"},{"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/best-egg-lead-data-scientist-ii\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbest-egg-lead-data-scientist-ii"}]}