{"id":166060,"url":"https://alion.io/job/virtu-financial-machine-learning-researcher","title":"Machine Learning Researcher","company":{"id":58887,"name":"Virtu Financial","domain":"virtu.com","url":"https://alion.io/company/virtu-financial","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"C","score":68,"open_postings":40,"ghost_share":0.45,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":153,"computed_at":"2026-10-17T05:46:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"junior","employment_type":null,"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":200000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Machine Learning","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"C++","optional":true},{"name":"JAX","optional":true},{"name":"Python","optional":true},{"name":"PyTorch","optional":true},{"name":"PyTorch C++","optional":true},{"name":"TensorFlow","optional":true},{"name":"TensorFlow C++","optional":true}],"status":"live","first_seen_at":"2026-03-24T19:22:26Z","employer_posted_date":"2026-05-12","last_verified_at":"2026-10-17T12:46:04Z","board_verified":true,"closed_at":null,"days_open":206,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":206},"description":"Virtu is a quantitative trading firm that uses cutting-edge models and infrastructure to provide liquidity to the global markets.\nAs a Machine Learning Researcher at Virtu, you'll pursue high-impact research opportunities within a results-oriented, agile organization. This role offers the rare combination of intellectual challenge and direct business impact. You'll tackle complex problems without obvious solutions, taking ownership of our entire modeling ecosystem-from feature engineering and deep learning architecture design to training dynamics and execution strategy. Your innovations will directly influence how we operate in markets globally, making a tangible difference in a field that demands constant evolution, creative problem-solving, and first-principles thinking.\nA sense of curiosity, strong technical skillset, and collaborative mentality make you a good fit for this position, regardless of what industry you come from. \nThe Role\nInvestigate, evaluate, and prototype innovative algorithmic solutions using novel machine learning and deep learning techniques. Reinforcement learning experience is a bonus\nResults oriented mindset with a focus on developing deep learning models that directly impact P&L\nImplement sophisticated ML approaches for forecasting, feature engineering, and optimization challenges\nConduct empirical ML research across multiple problem domains, rapidly prototyping and iterating novel architectures in Python/PyTorch/TensorFlow to solve challenging market problems\nApply logical and mathematical reasoning to translate cutting-edge research methods between application areas. Adapt techniques from your area of expertise to achieve breakthrough results in the financial markets\nPartner with quantitative traders, researchers, and developers across teams to transform market insights into actionable data features and predictive models\nThe Candidate\nMinimum 2 years of applied experience developing deep learning solutions across diverse fields\nProven capability in applying machine learning methodologies between different problem domains and application areas\nStrong production mindset with emphasis on delivering solutions that create bottom-line value and tangible business outcomes\nProficient in rapid prototyping and iterative development using Python and contemporary deep learning frameworks\nAdvanced programming expertise in areas such as core PyTorch/JAX framework development. Exposure to C++ in production environments is a plus\nComfortable partnering with other researchers, developers, and traders and working on cross-functional projects in a collaborative environment\nSalary Range: $200,000 - $300,000 (salary range is exclusive of bonuses, benefits or other categories of compensation)\nVirtu Financial is an equal opportunity employer, committed to a diverse and inclusive workplace, welcoming you for who you are and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.","description_format":"text","description_chars":3064,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Stock Exchanges & Market Infrastructure","Financial Data & Market Intelligence"],"lifecycle":[{"event":"open","at":"2026-03-24T19:22:26Z"}],"visa":[],"liveness":{"score":26,"band":"fade","label":"Fading","p_open":1,"p_active":0.583,"p_room":0.44,"age_days":206,"expected_fill_days":153,"reasons":["conf:3","win:tail","crowd:junior"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/virtu-financial-machine-learning-researcher","json_url":"https://alion.io/job/virtu-financial-machine-learning-researcher.json","meta":{"generated_at":"2026-10-17T15:32:46Z","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":21064,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":58887},"rest":"https://alion.io/mcp/rest/get_company?id=58887"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvirtu-financial-machine-learning-researcher"},{"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%2Fvirtu-financial-machine-learning-researcher"},{"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%2Fvirtu-financial-machine-learning-researcher"},{"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/virtu-financial-machine-learning-researcher\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvirtu-financial-machine-learning-researcher"}]}