Company · 31 open roles
Careers at Two Sigma
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31 positions at Two Sigma
Data Operations Analyst - Global Data Operations
Two Sigma·London, United Kingdom
Data Operations Analyst - Global Data Operations at Two Sigma. Location: London, United Kingdom. Role: investigating alerts, authoring runbooks, mining data Requirements: 1+ years experience; comfort with Linux/UNIX, SQL, Bash/Python, EMR-level data operations, incident remediati…
Software Engineer
Two Sigma·New York, New York, United States
Software Engineer at Two Sigma. Location: New York, New York, United States. Role: designing software, developing services, monitoring systems Requirements: Bachelor's in CS or related required; experience building backend and frontend services using Java, Python, React/Angular, …
AI Research Scientist - Internship [2027 Summer]
Two Sigma·New York City, New York, United States
AI Research Scientist - Internship [2027 Summer] at Two Sigma. Location: New York City, New York, United States. Role: developing techniques, writing code, running experiments Requirements: Penultimate-year MS (with work experience) or PhD students; strong Python, TensorFlow and/…
Modeling Workflow Specialist
Two Sigma·New York City, New York, United States
Modeling Workflow Specialist at Two Sigma. Location: New York City, New York, United States. Role: analyzing workflows, re-engineering pipelines, validating workflows Requirements: BS or MS in STEM, minimum 1 year experience, strong quantitative modeling lifecycle knowledge, expe…
Post-Training Research Scientist
Two Sigma·New York City, New York, United States
Post-Training Research Scientist at Two Sigma. Location: New York City, New York, United States. Role: leading post-training, designing methods, building infrastructure Requirements: Bachelor's in STEM (or equivalent), 1+ years AI research experience, shipped post-training system…
AI Solutions Developer
Two Sigma·New York, New York, United States
AI Solutions Developer at Two Sigma. Location: New York, New York, United States. Role: embedding teams, designing workflows, building integrations Requirements: BS or equivalent experience required, minimum 1 year experience (5–10 preferred), strong software engineering fundamen…
GPU Performance Engineer
Two Sigma·New York City, New York, United States
GPU Performance Engineer at Two Sigma. Location: New York City, New York, United States. Role: designing kernels, optimizing kernels, profiling workloads Requirements: BS/MS in STEM, 1+ year experience, expert CUDA and GPU architecture knowledge, strong C++ and Python, experience…
Quantitative Researcher - Full-Time Campus Hire
Two Sigma·New York City, New York, United States
Quantitative Researcher - Full-Time Campus Hire at Two Sigma. Location: New York City, New York, United States. Role: developing models, applying techniques, testing ideas Requirements: Degree in a quantitative discipline, intermediate programming skills (C, C++, Java, or Python)…
Reliability Engineer
Two Sigma·New York City, New York, United States
Reliability Engineer at Two Sigma. Location: New York City, New York, United States. Role: leading support, developing software, improving reliability Requirements: 1+ years reliability engineering experience (5+ preferred), BS/BA in Computer Science or technical discipline, prof…
Product Manager
Two Sigma·New York City, New York, United States
Product Manager at Two Sigma. Location: New York City, New York, United States. Role: defining product, engaging clients, analyzing data Requirements: Experience in equities electronic trading product management, strong quantitative and analytical skills, familiarity with market …
Two Sigma Securities, Software Engineer
Two Sigma·New York City, New York, United States
Two Sigma Securities, Software Engineer at Two Sigma. Location: New York City, New York, United States. Role: designing platform, building systems, collaborating researchers Requirements: Minimum 1 year software engineering experience (5+ preferred); Bachelor's with honours or Ma…
Communications Manager
Two Sigma·New York City, New York, United States
Communications Manager at Two Sigma. Location: New York City, New York, United States. Role: developing strategy, advising leaders, producing events Requirements: 6+ years communications experience with internal and executive programs; strong writing, senior‑level advising, proje…
Infrastructure Engineer - Linux
Two Sigma·New York, New York, United States
Infrastructure Engineer - Linux at Two Sigma. Location: New York, New York, United States. Role: improving platform, developing automation, managing lifecycle Requirements: 1+ years Linux systems experience; managing large-scale Linux environments; programming in Python, Go or si…
Data Scientist - Intraday Dynamics
Two Sigma·New York City, New York, United States
Data Scientist - Intraday Dynamics at Two Sigma. Location: New York City, New York, United States. Role: designing features, productionizing pipelines, evaluating features Requirements: Experience with intraday/high-frequency financial datasets, LLM-based featurization pipelines,…
Compensation Analyst
Two Sigma·New York, New York, United States
Compensation Analyst at Two Sigma. Location: New York, New York, United States. Role: analyzing compensation, leading year-end, partnering stakeholders Requirements: Minimum 3 years experience, BS/BA degree, advanced Microsoft Excel, strong analytical, communication, and attentio…
Portfolio Finance Analyst
Two Sigma·New York City, New York, United States
Portfolio Finance Analyst at Two Sigma. Location: New York City, New York, United States. Role: managing financing, negotiating terms, optimizing margin Requirements: Bachelor's degree required; 3-7 years experience in securities lending, prime brokerage, repo, equity swap or por…
AI Research Scientist - Campus Full-Time
Two Sigma·New York, New York, United States
AI Research Scientist - Campus Full-Time at Two Sigma. Location: New York, New York, United States. Role: Develop techniques, Run experiments, Collaborate internally Requirements: Advanced degree in CS/Engineering or Master’s with experience; strong Python; DL/LLMs/RL; cloud expe…
Technical Program Manager
Two Sigma·New York, New York, United States
Technical Program Manager at Two Sigma. Location: New York, New York, United States. Role: own lifecycle, identify blockers, lead rituals Requirements: BS in STEM; 1 year minimum TPM experience; cross-team coordination; strong technical and analytical skills; Agile/Jira; Python a…
Software Engineer, Trading Engineering
Two Sigma·New York, New York, United States
Software Engineer, Trading Engineering at Two Sigma. Location: New York, New York, United States. Role: building platforms, extending platforms, analyzing performance Requirements: 1+ year experience; BS/MS in CS/Engineering; C/C++, Rust required; Python a plus; data structures/a…
Software Engineer, Modeling Engineering
Two Sigma·New York, New York, United States
Software Engineer, Modeling Engineering at Two Sigma. Location: New York, New York, United States. Role: Partner researchers, Build tools, Analyze performance Requirements: 1+ year software engineering experience; 2-5 years preferred; BS/MS in CS/Engineering; knowledge of data st…
Software Engineer, Technology Security & Risk
Two Sigma·New York, New York, United States
Software Engineer, Technology Security & Risk at Two Sigma. Location: New York, New York, United States. Role: Develop software, Lead architectural decisions, Mentor engineers Requirements: Experienced software engineer to architect and build security infrastructure, lead archite…
Software Engineer - London
Two Sigma·London, England, United Kingdom
Software Engineer - London at Two Sigma. Location: London, England, United Kingdom. Role: develop pipelines, build infrastructure, maintain tools Requirements: Software engineer with 1+ year of experience; strong knowledge of data structures/algorithms; proficiency in Java or oth…
Reliability Engineer
Two Sigma·London, /, United Kingdom
Reliability Engineer at Two Sigma. Location: London, /, United Kingdom. Role: Developing systems, Improving reliability, Maintaining automation Requirements: Expert in software reliability, automation, and distributed systems; Python proficiency; UNIX/Linux knowledge; strong prob…
Reliability Engineer - Trading
Two Sigma·New York, New York, United States
Reliability Engineer - Trading at Two Sigma. Location: New York, New York, United States. Role: leading engineering, improving reliability, analyzing metrics Requirements: Minimum 1 year in Reliability Engineering; 7+ years preferred; BS/BA in Computer Science or technical field;…