Jane Street
Quant · Quantitative trading firm
Quant · Quantitative trading firm
Jane Street currently has 25 active AI-related job listings. The hiring is distributed across several stages, with serving infrastructure and data each comprising 28% of the roles, followed by pre-training at 24% and post-training at 20%. The dominant function is Research, with 18 roles, and hiring is concentrated in Hong Kong, the United States, and the United Kingdom. Frequent tech tags include model_serving, recommender_systems, and inference_infra, suggesting a focus on deploying and optimizing AI models.
Currently tracking 23 active AI roles, with 16 new openings in the last 4 weeks. Primary focus: Serve · Research.
Jane Street currently has 25 active AI-related roles in our index. The most common open titles are: Machine Learning Researcher (7), Quantitative Researcher (7), Machine Learning Engineer (3), Machine Learning Performance Engineer (3), Senior Weather Analyst/ML Researcher (2). Most positions are in Research and Engineering.
Jane Street's active AI hiring is concentrated in: serving infrastructure (28%), pre-training (28%), data (28%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.
Jane Street is hiring AI talent in: Hong Kong (9 roles), United States (8 roles), United Kingdom (7 roles), Singapore (1 role).
Job postings at Jane Street most frequently reference: model serving, fine tuning, recommender systems, frontier research, pretraining.
In the past 30 days, Jane Street has posted 4 new AI-related roles.
| Title | Stage | AI score |
|---|---|---|
| Machine Learning Researcher Machine Learning Researcher to build deep learning models for trading strategies, leveraging a large GPU cluster. The role involves training models, architecting systems, and tackling challenges like large models, nonstationary datasets, and multi-agent environments. Researchers will shape the future of ML at Jane Street, train next-gen models, and contribute to hiring and teaching. | PretrainAgent | 9 |
| Machine Learning Researcher Research role focused on building deep learning models for trading strategies, leveraging a large GPU cluster. The role involves training models, architecting systems, and understanding market data in a competitive multi-agent environment, pushing for novel techniques across various ML domains like LLMs, image models, RL agents, and recommendation systems. |
| PretrainAgent |
| 9 |
| Machine Learning Performance Engineer Seeking an engineer with low-level systems programming and optimization experience to join the ML team, focusing on optimizing the performance of ML models for both training and inference in a real-time trading environment. This role requires a deep understanding of GPU architecture, networking, and distributed systems to ensure efficient large-scale training and low-latency, high-throughput inference. | ServeData | 8 |
| Quantitative Researcher Quantitative Researchers at Jane Street build models, strategies, and systems for pricing and trading financial instruments. The role involves working with large datasets and advanced computing infrastructure, applying various statistical and ML techniques, and collaborating closely with engineers and traders. Success requires a curious, logical, and programming-proficient individual who can adapt findings into actionable strategies. | Post-train | 7 |
| Senior Weather Analyst/ML Researcher Applied research role on a weather team, embedded within a commodities trading desk, focusing on atmospheric predictability challenges. Requires strong Python programming and expertise in atmospheric science topics, with AI model experience preferred. | Data | 7 |
| Machine Learning Educator Jane Street is seeking an experienced Machine Learning Educator to develop and maintain their ML educational programs. This role involves teaching general ML, AI assistants, internal training stacks, and performance reasoning. The educator will also write code for ML research, mentor other teachers, and develop curricula. Experience teaching ML in a university or industry setting is required. | Data | 7 |
| Machine Learning Engineer Jane Street is seeking a Machine Learning Engineer with a strong mathematical background to join their ML team and drive the direction of their ML platform. The role involves applying various ML techniques to aid decision-making in their trading environment, enhancing research workflows, and building/maintaining training and inference infrastructure to move concepts to production. | Serve | 7 |
| Quantitative Researcher Quantitative Researchers at Jane Street build models, strategies, and systems for pricing and trading financial instruments. The role involves applying expertise in experiment design, dataset generation, time series analysis, feature engineering, and model building to financial datasets. Researchers collaborate closely with engineers and traders, working with large datasets and GPU clusters. The role is open to various statistical and machine learning techniques, emphasizing curiosity, problem-solving, and adaptability. | Data | 7 |
| Quantitative Trader Quantitative traders at Jane Street identify market signals, analyze strategies, build quantitative and algorithmic trading systems, manage risk, and develop new businesses. They use a wide range of statistical and ML techniques, from linear models to deep learning, on large datasets and computing clusters. | — | 5 |
| Data Center Mechanical Engineer Seeking an experienced Data Center Mechanical Engineer to manage cooling infrastructure for high-density AI workloads, supporting trading operations. This role involves designing, implementing, and monitoring power and cooling systems, bridging theoretical design with practical compute needs, and collaborating with ML researchers and engineers. Requires deep understanding of data center infrastructure from power distribution to chip level, with a focus on GPU/HPC systems. | — | 5 |
| Senior Network Engineer Senior Network Engineer to scale networks, drive standardization through automation, and explore AI/ML for operational improvements. Responsibilities include data center initiatives, WAN optimization, stakeholder interfacing, leading support and improvements, and documenting solutions. The role involves a passion for innovation, building scalable systems, and curiosity about AI in network operations. | — | 5 |
| Fixed Asset Accountant Seeking a Fixed Asset Accountant to manage global financial accounting and reporting for fixed assets and leasing arrangements. Responsibilities include capitalization, classification, depreciation, impairment assessments, and collaborating with various teams to streamline processes, improve data quality, and support strategic decision-making. The role involves analyzing large datasets, developing automated solutions, and liaising with external auditors. | — | 0 |
| Credit Financing Specialist This role supports and develops Jane Street's US corporate bond financing capabilities, requiring prior experience in corporate bond financing and securities lending, and external relationships with counterparties. The specialist will work with internal teams to manage constraints of a quantitative trading firm, execute real-time financing decisions, and improve long-term strategy. Responsibilities include optimizing financing terms, managing counterparty relationships, acting as a subject matter expert, and contributing to financing strategy. Fluency in Python, SQL, or other programming languages is a plus. | — | 0 |
| MacOS Software Engineer Experienced Software Engineer with deep macOS software experience to build and maintain internal macOS applications and services. This role involves hands-on development, guiding the team, establishing CI/CD, improving tooling, and defining best practices. Requires strong expertise in the Apple ecosystem, Swift, and understanding of macOS internals. Collaboration and communication skills are essential. | — | 0 |
| Recruiting Coordinator Jane Street is hiring Recruiting Coordinators in New York to support various recruitment functions including campus hiring, experienced hire recruiting (non-tech and tech), and recruiting operations. Responsibilities include coordinating interviews, managing candidate logistics, maintaining applicant tracking systems, and supporting recruiting systems and data. The role requires strong organizational skills, attention to detail, and the ability to manage priorities in a fast-paced environment. Experience with recruiting tools is a plus, and comfort using AI tools for efficiency is noted. | — | 0 |
| Learning and Development Specialist Seeking a Learning and Development Specialist to design and facilitate learning experiences, create and maintain content, and collaborate with HR partners and subject-matter experts. Responsibilities include project management, needs analysis, content development across various modalities, and evaluating feedback for improvement. | — | 0 |
| Surveillance Manager Oversee the operation and implementation of an automated trade surveillance program, manage the team, and partner with Legal and Compliance. Responsibilities include analyzing trade surveillance alerts, working with developers on implementation, ensuring adherence to policies, and coordinating with international offices. | — | 0 |
| Financial Reporting Accountant Jane Street is seeking a Financial Reporting Accountant to support their global accounting function. This role involves assisting with the month-end close process, preparing and maintaining internal books and records, and creating accounting reconciliations and financial schedules. The position also requires collaboration with outside auditors and advisers. The ideal candidate is a detail-oriented, organized, and self-starting individual with a strong understanding of US GAAP and excellent communication skills. | — | 0 |
| ASIC Physical Design Engineer Jane Street is seeking an ASIC Physical Design Engineer for their Ultra Low Latency team. This role involves designing, testing, and deploying advanced hardware, with a focus on owning the physical design flow end-to-end while also having the ability to read/write RTL and understand front-end/back-end design interactions. The ideal candidate has 8+ years of experience in modern physical design flows and is interested in leveraging software engineering techniques and better tools to improve the hardware design process. | — | 0 |
| Cybersecurity Engineer Cybersecurity Engineer to protect company's people, data, and infrastructure. Responsibilities include firm-wide defenses, providing expertise, leading employee awareness efforts, and handling event analysis and incident response. | — | 0 |
| Commodities Trader Commodity trader with 3+ years of experience in commodity trading options (gas, power or oil preferred) to manage commodity delta one and options book, run systematic and discretionary strategies, and partner with sell-side counterparts. | — | 0 |
| Compensation Specialist Jane Street is seeking a Compensation Specialist to support compensation operations, including offer modeling, year-end processes, and analytical work. Responsibilities include building compensation models, analyzing long-term incentives, communicating with candidates about compensation, and collaborating with HR functions. The role requires 2-5 years of compensation experience, strong data manipulation skills in Google Sheets/Excel, and excellent communication abilities. | — | 0 |
| Data Center Engineer Experienced Senior Data Center Engineer to design, build, scale, and perform daily upkeep in a regional data center. This role involves hands-on work, project management, and collaboration with interdisciplinary teams including Network, Server, Facilities Engineering, Research, and Trading teams. | — | 0 |
| Immigration and Mobility Specialist Seeking an experienced Immigration and Mobility Specialist to manage global immigration and international relocation programs, acting as a subject matter expert for employees, candidates, and HR partners. This role involves close collaboration with internal teams and external counsel to ensure compliance, advise on policies, and streamline processes. | — | 0 |
| Compliance Analyst Seeking a Compliance Coordinator to support the Legal and Compliance team by managing regulatory requests, tracking examinations, maintaining databases, and facilitating data collection. The role involves administrative support, process improvement, and serving as a liaison between the compliance team and other firm stakeholders. | — | 0 |
| Campus Recruiter, Early Careers Partnerships & Initiatives Recruiting role focused on campus partnerships and initiatives to attract interns and full-time employees. Requires strategic thinking, relationship building, and event planning. | — | 0 |
| Data Center Construction Project Manager Seeking an experienced Construction Project Manager/Engineer to design, construct, and operate data centers, focusing on planning, overseeing projects, managing schedules and budgets, and coordinating with various internal and external stakeholders. | — | 0 |
| Exotic Options Trader Exotic Options Trader role focused on pricing complex derivatives, identifying trading opportunities, and managing sell-side counterparty relationships within the fintech domain. Requires strong quantitative skills and market intuition. | — | 0 |
| Indirect Procurement Specialist Jane Street is seeking an Indirect Procurement Specialist to support internal teams with sourcing, procurement, and contract negotiation. The role involves managing RFPs, analyzing bids, negotiating agreements with suppliers, raising purchase orders, overseeing invoicing, and building supplier relationships. The ideal candidate will have over 5 years of procurement experience, strong project management and negotiation skills, and experience with P2P systems. | — | 0 |
| Natural Gas Analyst/Trader Seeking an experienced Natural Gas Analyst/Trader to research and develop new strategies that integrate fundamental analysis with quantitative trading approaches within the natural gas market. | — | 0 |
| Personal Accounts Trading Analyst Administer employee compliance requirements for personal accounts, outside business activities, private securities transactions, and gifts. Review statements and transaction exceptions, collaborating globally to ensure consistent standards. Requires strong communication, organizational skills, and attention to detail. | — | 0 |
| Data Center Commissioning Engineer Experienced Data Center Operations Engineer to join a technical group responsible for commissioning and daily operations of global data center infrastructure. Role focuses on ensuring new infrastructure is properly commissioned, transitioned to operations, and maintaining 100% uptime. Involves working with liquid cooling technologies in a high-performance computing environment, bridging the gap between construction and operations. | — | 0 |
| Security Operations Engineer Security Operations Engineer role focused on deploying and implementing security controls, managing vulnerabilities, and responding to security incidents within an IT infrastructure. Requires experience with Windows, macOS, and identity platforms, scripting for automation, and strong troubleshooting skills. | — | 0 |
| Oil and Refined Products Analyst/Trader Seeking an experienced Oil and Refined Products Analyst or Trader to build supply/demand and pricing models for crude and distillate markets, and generate trading ideas and strategies. Requires 3+ years of experience, strong quantitative modeling skills, deep market understanding, analytical thinking, and communication abilities. | — | 0 |
| Travel Manager Experienced Travel Manager to lead NYC travel team and evolve US travel program, focusing on strategy, vendor relationships, operations, and process improvement to ensure exceptional travel experiences. | — | 0 |
| Staff UX Designer Staff UX Designer at Jane Street focused on creating elegant design solutions and fostering sustainable design growth. The role involves leading initiatives, applying user research to scope product needs, and guiding teams in user-centered research methods throughout the product lifecycle. Responsibilities include sketching, storyboarding, prototyping, distilling complex routines into approachable designs, and advocating for usability testing and standardized research methodologies. | — | 0 |
| Campus Recruiter, Technology Jane Street is seeking an experienced Campus Recruiter to hire interns for their Software Engineering teams. The role involves managing the full recruitment pipeline, bringing fresh ideas to processes, and contributing to the growth and diversification of recruiting efforts. The ideal candidate has 5+ years of recruiting experience, preferably in university tech recruiting, and possesses strong organizational, communication, and problem-solving skills. | — | 0 |
| Operations Specialist Operations Specialist role at Jane Street, focusing on trade settlements, trade record and position management, or cost and cash management. Requires a Bachelor's degree, 2+ years of operations experience in financial services, and strong data analysis skills in Excel. The role involves working with large datasets, identifying irregularities, and collaborating with internal and external partners to ensure smooth processes for a wide range of financial products. | — | 0 |
| Unified Communications Engineer Seeking a Unified Communications (UC) Engineer to manage and grow global voice and video infrastructure. Responsibilities include improving tooling, deploying UC products, executing configuration changes, and acting as an escalation point. The role involves collaborating with IT Operations, Cybersecurity, and Networking teams on capacity planning, standards, and documentation. | — | 0 |
| AML Onboarding Analyst Seeking an Anti-Money Laundering (AML) and Onboarding Analyst to support the Legal & Compliance team in implementing regulatory requirements. Responsibilities include onboarding counterparties, analyzing risk, and developing policies and procedures. | — | 0 |
| Paralegal Seeking a Paralegal to support the Legal & Compliance team, managing contracts, workflows, and databases. This role involves liaising with various firm stakeholders, drafting and reviewing documentation, and facilitating data collection. Experience with databases, project management, and AI tools is preferred. | — | 0 |
| Software Engineer Software Engineering intern role at Jane Street, focusing on learning OCaml and Python while working on real-world projects in high-performance trading systems and other areas. The internship emphasizes problem-solving, collaboration, and learning. | — | 0 |
| ASIC Engineer Seeking an experienced ASIC Engineer to design, test, and deploy advanced hardware designs for the Ultra Low Latency team, collaborating across trading, networking, and research infrastructure. The role involves both FPGA and ASIC technologies, with an emphasis on improving hardware engineering productivity through advanced tools like Hardcaml (OCaml-based). | — | 0 |
| Campus Recruiter, Machine Learning and Quantitative Research Campus Recruiter to support Research and Machine Learning Research teams, focusing on strategy, execution, and candidate management for interns and new graduates. | — | 0 |
| Events Coordinator Events Coordinator responsible for planning and executing internal and external events to enhance company culture and support recruiting efforts. This role involves full-scale event management, including strategy, logistics, design, content, vendor and budget management, and onsite support. The coordinator will partner with Recruiting, HR, and Office Administration to deliver high-quality events and build relationships with internal stakeholders. | — | 0 |
| Market Data Vendor Relationship Manager Seeking an experienced Vendor Relationship Manager / Market Data Analyst to manage relationships with financial market data vendors, negotiate contracts, and maintain an inventory management platform. This role involves partnering with traders, researchers, and internal teams (Legal, HR, Engineering, Finance) to identify data needs and ensure smooth contract processing and vendor service delivery. | — | 0 |
| IT Security Engineer Seeking an IT Security Engineer with a strong Windows engineering background to secure internal IT and remote working platforms. Responsibilities include designing, implementing, and documenting security controls, automating workflows, investigating threats, and driving vulnerability management. Requires proficiency in Windows OS security, endpoint security solutions, and understanding of threat tactics. PowerShell scripting is a plus. | — | 0 |
| Talent Development Specialist Talent Development Specialist role focused on organizing and running internal programs, supporting rotational and educational offerings, and managing daily tasks related to program execution, on-site support, and feedback tracking. Responsibilities include coordinating learning and development programs, analyzing participation data, responding to employee queries, and assisting with talent development projects. | — | 0 |
| Network Engineer, Security Experienced Network Engineer to join the Network Security team, focusing on running, scaling, and improving network security infrastructure. Responsibilities include design, implementation, management of security appliances, network segmentation, threat detection, and collaboration with Cybersecurity and Software Engineering teams. Requires strong networking fundamentals and security appliance experience. | — | 0 |
| Strategy and Product Specialist Strategy and Product Specialist role at Jane Street, a quantitative trading firm. This is a generalist role focused on analytical and strategic problem-solving across various business functions, including trading, technology, finance, compliance, and operations. The role involves a rotational program to build a broad understanding of the business, followed by taking ownership of strategic initiatives. It emphasizes structured problem-solving, communication, project management, and a willingness to learn diverse disciplines. | — | 0 |