{"id":2389779,"url":"https://alion.io/job/the-vanguard-group-quantitative-model-developer-specialist","title":"Quantitative Model Developer, Specialist","company":{"id":253,"name":"The Vanguard Group","domain":"vanguard.com","url":"https://alion.io/company/vanguard","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":88,"ghost_share":0.034,"stale_share":0.443,"repost_share":0.17,"time_to_fill_p50_days":24,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Malvern, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":76000,"max_usd":163000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":298},"experience_years_min":2,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"CI/CD","optional":false},{"name":"Context Engineering","optional":false},{"name":"Embeddings","optional":false},{"name":"Knowledge Graph","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Reranking","optional":false},{"name":"Semantic Search","optional":false},{"name":"Semantic Search","optional":false},{"name":"Prompt Engineering","optional":true}],"status":"live","first_seen_at":"2026-10-12T20:53:29Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-13T21:07:56Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"This role:\nDesigns, develops, and operates production quantitative investment systems\nDesigns, engineers, tests, deploys, and supports software systems that directly influence investment decisions, portfolio construction, trading, risk management, and research workflows. Translates quantitative research into scalable, production-grade investment capabilities while maintaining the highest standards of reliability, reproducibility, and operational rigor.\nEngineers research-to-production model delivery pipelines\nBuilds and maintains the architecture required to move quantitative models, datasets, and analytical processes from research through validation, testing, sandbox environments, and ultimately production deployment using modern software engineering, CI/CD, MLOps, and governance practices.\nDevelops advanced machine learning and AI-enabled investment capabilities\nDesigns and implements machine learning, statistical learning, optimization, and AI-based solutions to improve security selection, alpha research, portfolio construction, model monitoring, and investment decision support. Contributes throughout the model lifecycle including feature engineering, training, validation, deployment, observability, and ongoing performance evaluation.\nDesigns and implements GenAI, retrieval, and knowledge systems\nDesigns enterprise-grade GenAI solutions including Retrieval Augmented Generation (RAG), semantic search, knowledge retrieval, embedding architectures, reranking systems, agentic workflows, context engineering strategies, evaluation frameworks, and LLM orchestration patterns to enhance quantitative research productivity and insight generation.\nEstablishes software engineering and quantitative development standards\nDevelops reusable frameworks, libraries, services, and platform capabilities while establishing engineering standards for testing, validation, code review, performance optimization, reproducibility, data lineage, and operational excellence within quantitative investment environments.\nAdvances quantitative investing through emerging technology\nEvaluates and applies new technologies including machine learning, deep learning, agentic AI systems, LLMs, knowledge graphs, cloud-native architectures, distributed computing, model observability tools, and software engineering best practices to improve investment outcomes and research efficiency.\nQualifications\nRequired Skills & Experience:\n2+ years of experience in quantitative software development, financial engineering, machine learning/AI engineering, quantitative research technology, or a related quantitative technology field.\nPython: Demonstrated experience developing production-quality software using Python and modern software engineering practices.\nMachine Learning / Statistical Modeling: Experience developing, testing, and deploying machine learning, statistical learning, or optimization models.\nProduction Model Deployment: Experience translating quantitative models, research, or analytical solutions into production environments.\nCloud Technologies: Experience developing or deploying applications in cloud-based environments.\nSoftware Engineering: Working knowledge of system design, automated testing, version control, CI/CD, monitoring/observability, and production support.\nQuantitative Analysis: Strong quantitative, statistical, analytical, and problem-solving skills.\nEducation: Bachelor's degree or higher in Computer Science, Machine Learning, Statistics, Mathematics, Engineering, Quantitative Finance, Economics, or a related quantitative discipline.\nPreferred Skills & Experience\nInvestment Management / Financial Markets: Experience working in asset management, quantitative investing, systematic investing, factor investing, portfolio construction, trading systems, or financial markets.\nQuantitative Investment Research: Experience translating quantitative investment research into production systematic investment capabilities.\nMLOps: Experience with machine learning operations, including model deployment, monitoring, validation, and governance.\n Generative AI: Experience designing or building applications using generative AI or large language models (LLMs).\n Retrieval-Augmented Generation (RAG): Experience developing RAG architectures, semantic search, knowledge retrieval, or related retrieval systems.\nLLM Technologies: Experience with vector databases, embeddings, context engineering, prompt engineering, LLM orchestration, agentic AI frameworks, or LLM evaluation.\nAdvanced AI/ML: Experience with deep learning, knowledge graphs, agentic AI systems, or other emerging AI technologies.\nCloud / Distributed Systems: Experience with cloud-native architectures or distributed computing.\nAdvanced Degree: Master's degree or PhD in a quantitative or technical discipline preferred.\nSpecial Factors\nSponsorship\nVanguard is not offering visa sponsorship for this position.About Vanguard\nAt Vanguard, we don't just have a mission-we're on a mission.\nTo work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.\nHow We Work\nVanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.","description_format":"text","description_chars":5641,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Wealth Management & Financial Advisors","Asset Management & Funds","Online Brokerage & Trading Platforms"],"lifecycle":[{"event":"open","at":"2026-10-12T20:53:29Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 228 · green card filings: 155","filings_12m":228,"filings_prev_12m":301,"green_card_filings_12m":155,"median_offered_wage_usd":148453,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+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":87}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":24,"reasons":["conf:4","win:early","comp:junior,brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/the-vanguard-group-quantitative-model-developer-specialist","json_url":"https://alion.io/job/the-vanguard-group-quantitative-model-developer-specialist.json","meta":{"generated_at":"2026-10-13T21:16:04Z","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":32589,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":253},"rest":"https://alion.io/mcp/rest/get_company?id=253"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fthe-vanguard-group-quantitative-model-developer-specialist"},{"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%2Fthe-vanguard-group-quantitative-model-developer-specialist"},{"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%2Fthe-vanguard-group-quantitative-model-developer-specialist"},{"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/the-vanguard-group-quantitative-model-developer-specialist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fthe-vanguard-group-quantitative-model-developer-specialist"}]}