Jane Street has 31 active AI-related job listings. The majority of these roles are focused on data (29%) and pre-training (26%), with a significant number also in serving infrastructure (23%). Research roles represent the largest functional area, with hiring concentrated in Hong Kong and the United States. Frequent tech tags include fine-tuning, model serving, and pretraining.
Currently tracking 29 active AI roles, with 38 new openings in the last 4 weeks. Primary focus: Pretrain · Research.
Jane Street currently has 18 active AI-related roles in our index. The most common open titles are: Machine Learning Researcher (5), Quantitative Researcher (4), Machine Learning Engineer (3), Machine Learning Performance Engineer (3), Machine Learning Educator. Most positions are in Research and Engineering.
Jane Street's active AI hiring is concentrated in: serving infrastructure (39%), 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 (8 roles), United States (5 roles), United Kingdom (4 roles), Singapore (1 role).
Job postings at Jane Street most frequently mention: Machine Learning, Statistics, GPU Computing, Real-Time Systems, Distributed Training.
In the past 30 days, Jane Street has posted 0 new AI-related roles.
| Title | Stage | AI score |
|---|---|---|
| FIX Onboarding and Connectivity Engineer Jane Street is seeking a FIX Onboarding and Connectivity Engineer to enhance their trading capabilities and client services. This role involves managing technical processes for accessing new products and exchanges, onboarding clients, and collaborating with trading and technology teams to build advanced connectivity systems. The engineer will prioritize requests, work with various teams, and ensure successful production onboarding. They will also contribute to team process improvements and project delivery strategies, requiring strong communication, coordination, and Unix command-line proficiency, along with coding skills. | — | 0 |
| FIX Onboarding and Connectivity Engineer Jane Street is seeking a FIX Onboarding and Connectivity Engineer to enhance their trading capabilities and client services. This role involves managing the technical processes for accessing new products and exchanges, onboarding clients, and collaborating with trading and technology teams to build connectivity systems. The engineer will prioritize requests, work with developers and infrastructure engineers, and ensure successful production onboarding. Responsibilities include bridging communication between clients, trading, and technology teams, navigating the Unix command line, and developing code. The role also emphasizes improving team function, collaboration, and project delivery practices. |
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| Linux Engineer Linux Engineer responsible for maintaining and improving the critical infrastructure underlying Jane Street's production trading systems. This involves debugging kernel performance, developing management tools, resolving production issues, deployment automation, configuration management, and monitoring. The role requires deep knowledge of Unix internals, Linux systems, systems programming, and troubleshooting tools, with a willingness to learn OCaml. | — | 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 |
| Campus Recruiter, Early Careers Partnerships & Initiatives Campus Recruiter responsible for planning and executing campus recruiting initiatives to attract interns and full-time employees. This role involves building relationships with universities and engaging potential candidates, with a focus on event coordination and relationship management. | — | 0 |
| Software Engineer Software Engineers to design and build systems and tools for a trading firm, covering areas from trading desks to foundational infrastructure. Experience with functional programming (OCaml) and Python for data analysis and ML is mentioned, but talent in any language is valued. | — | 0 |
| Technical Program Manager Seeking a Technical Program Manager to provide organization and coordination for engineering initiatives within Jane Street's technology group, focusing on trading technology and infrastructure. The role involves leading projects from definition to delivery, managing timelines, risks, and cross-functional communication, with an emphasis on strategic thinking and adaptability in a fast-paced, ambiguous environment. | — | 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 |
| European Natural Gas & LNG Analyst/Trader Seeking an experienced natural gas analyst/trader to develop fundamental-driven trading strategies for the European and/or Global gas market. The role involves deep market insight, owning modelling, and driving trading strategy within the global Commodity team. | — | 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 |
| Macro Analyst Seeking an experienced Macro Analyst to enhance global trading strategies with quantitative and fundamental analysis, focusing on global macro topics and expanding trading opportunities. | — | 0 |
| Software Engineer Software Engineers at Jane Street design and build systems and tools for various firm operations, including trading desks, accounting, and foundational infrastructure. The role emphasizes functional programming (OCaml) and increasingly utilizes Python for data analysis, visualization, and machine learning. The company values smart, curious, and collaborative programmers who enjoy solving problems, regardless of their prior experience in specific fields. | — | 0 |
| Linux Engineer Jane Street is seeking Linux Engineers to maintain and improve the critical infrastructure for their production trading systems. This role involves debugging kernel performance, developing management tools, resolving production issues, and focusing on deployment automation, configuration management, and monitoring. The ideal candidate has deep knowledge of Unix internals and the Linux ecosystem, with experience in systems programming concepts. | — | 0 |
| Cybersecurity Analyst Cybersecurity Analyst role focused on protecting company infrastructure, data, and employees by developing monitoring tools, handling incident response, and promoting best practices. Requires strong programming skills, threat modeling knowledge, and the ability to communicate technical concepts to stakeholders. | — | 0 |
| Software Engineer Software Engineers to design and build systems and tools for a financial firm, covering trading, accounting, and infrastructure. Experience with OCaml and Python is mentioned, with Python being vital for data analysis, visualization, and machine learning. | — | 0 |
| Quantitative Trader Quantitative traders at Jane Street identify market signals, analyze and execute strategies, construct quantitative models, conduct statistical analyses, build algorithmic trading systems, and manage risk. The role involves close collaboration with research and technology, utilizing large-scale computing resources and applying various statistical and ML techniques, including deep learning. | — | 0 |
| Trading Desk Operations Engineer Jane Street is seeking a Trading Desk Operations Engineer to manage and optimize desk infrastructure, support trading systems, execute data queries, and coordinate with stakeholders to ensure accuracy and efficiency in a fast-paced financial environment. The role involves building tools for smooth firm operations and efficient trade execution, requiring strong technical, organizational, and problem-solving skills. | — | 0 |
| Trading Desk Operations Engineer Jane Street is seeking a Trading Desk Operations Engineer to manage and optimize desk infrastructure, support trading systems, design solutions for trading and operational issues, and communicate with external parties for trade settlement. The role emphasizes hands-on building of tools for efficient trading operations within a fast-paced financial environment. | — | 0 |
| Quantitative Trader Quantitative traders at Jane Street identify market signals, analyze and execute strategies, construct quantitative models, conduct statistical analyses, build algorithmic trading systems, and manage risk. They work with large datasets and leverage various statistical and ML techniques, from linear models to deep learning, in a collaborative environment. | — | 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 |
| Trading Desk Operations Engineer The Trading Desk Operations Engineer (TDOE) role at Jane Street focuses on building and maintaining the infrastructure and operational processes that support the firm's global trading activities. This involves managing trading systems, executing data queries, collaborating with traders and developers, and communicating with external counterparties. The role emphasizes hands-on problem-solving, technical coding, and organizational skills in a fast-paced financial environment. | — | 0 |
| Linux Engineer Seeking Linux Engineers to maintain and improve the critical infrastructure for Jane Street's production trading systems. Responsibilities include debugging kernel performance, developing management tools, resolving production issues, and focusing on deployment automation, configuration management, and monitoring. The role involves working with a mix of in-house and open-source software, collaborating with trading, technology, and operations teams, and performing root-cause analyses. Training is provided for smart problem solvers with a Bachelor's degree in a technical discipline or equivalent experience, and exposure to Linux environments. | — | 0 |
| FPGA Engineer FPGA Engineer with experience in both software and hardware design to build FPGA-based applications. The role involves using programming language technology to improve hardware design, testing, and validation processes, primarily using OCaml & Hardcaml for RTL design and testing, with exposure to Verilog and C. Experience with FPGA vendor tools and building FPGA projects is expected. | — | 0 |
| Linux Engineer Jane Street is seeking Linux Engineers to maintain and improve the critical infrastructure for their production trading systems. This role involves debugging kernel performance, developing management tools, resolving production issues, and focusing on deployment automation, configuration management, and monitoring. The position is open to individuals with a strong problem-solving aptitude and a willingness to learn OCaml, with opportunities for hands-on training. | — | 0 |
| FPGA Engineer Seeking an Engineer with software and hardware design experience to build FPGA-based applications. The role involves using OCaml & Hardcaml for RTL design and testing, with exposure to Verilog and C. Focus is on improving hardware design and testing tools. | — | 0 |
| Software Engineer Software Engineer role at Jane Street, focusing on designing and building systems and tools across various firm functions including trading, accounting, and infrastructure. The role primarily uses OCaml and increasingly Python for data analysis, visualization, and machine learning. Experience in any programming language is welcome, with an emphasis on strong programming skills, intellectual curiosity, and a willingness to learn. | — | 0 |
| Windows Engineer Seeking a talented engineer to manage and automate internal Windows infrastructure, including servers and desktops. Responsibilities involve improving, automating, and standardizing the Windows environment using scripting languages like PowerShell, Python, or C#. The role requires collaboration with a global team to resolve issues, plan deployments, and maintain high standards of performance and reliability. | — | 0 |
| IT Operations Engineer IT Operations Engineer to support, configure, and maintain systems including desktop environments, network infrastructure, and application platforms. Responsibilities include responding to tech support requests, building/configuring systems, supporting Windows domain infrastructure, monitoring systems, and optimizing operations using automation tools like PowerShell. Collaborates with technically sophisticated users and specialized teams to maintain infrastructure powering trading operations. | — | 0 |
| IT Operations Engineer Seeking an IT Operations Engineer to support, configure, and maintain systems including desktop environments, network infrastructure, and application platforms. Responsibilities include responding to tech support requests, building and configuring systems, supporting Windows domain infrastructure, monitoring critical systems, and optimizing operations through automation. The role requires strong problem-solving, troubleshooting, and communication skills, with collaboration across global IT Operations. | — | 0 |
| Cybersecurity Engineer - Threat Modelling Cybersecurity Engineer focused on threat modeling, vulnerability identification, and implementing secure solutions for applications, data, and infrastructure within a fintech firm. | — | 0 |
| Cybersecurity Engineer - Threat Modelling Seeking a Cybersecurity Engineer with an offensive security background to join the Cybersecurity team. The role involves hands-on vulnerability identification and remediation, partnering with teams to integrate security from the ground up, and performing threat modeling. Responsibilities include analyzing security implications, building security solutions, and communicating security principles to system owners. The role requires strong technical skills, problem-solving abilities, and excellent communication. | — | 0 |
| Cybersecurity Engineer - Threat Modelling Hands-on Cybersecurity Engineer focused on threat modeling, vulnerability remediation, and guiding teams to build security into applications. Combines offensive security expertise with strong communication and problem-solving skills to improve the firm's security posture. | — | 0 |
| Experienced Hire Recruiter, Non-Technology Recruiter to support the experienced hire team for non-technical professionals in the New York office. Responsibilities include candidate management, improving sourcing methods, pipelining, and positioning the firm in a competitive market. Requires 5+ years of recruiting experience. | — | 0 |
| Unified Communications Engineer Unified Communications Engineer to grow, monitor, and manage global voice and video infrastructure, focusing on end-user setup, asset management, and collaboration/telephony systems. Responsibilities include improving tooling, monitoring, hardware refreshes, and configuration changes, while minimizing downtime. The role involves interfacing with IT Operations, Cybersecurity, and Networking for capacity planning, standards development, and documentation. | — | 0 |
| Facilities Operations Engineer Seeking an experienced Facilities Operations Engineer for a technical group managing physical infrastructure, including trading floors and IT equipment, in 24/7 critical environments. Responsibilities include project management, stakeholder relations, and ensuring maintenance SLAs are met. Requires professional training in electrical, mechanical, or building services engineering, or equivalent experience, with a focus on operational risk and engineering decision-making. | — | 0 |
| Evening Move-Add-Change Engineer Experienced evening shift Move-Add-Change (MAC) Engineer to support IT Operations in improving desktop trading floor landscapes. Responsibilities include PC setups, deployments, asset management, procurement, user onboarding, desktop technology relocation, and infrastructure expansion projects. The role involves using automated tooling for efficiency and working with vendors. Requires hands-on experience with technical infrastructure projects, hardware, networking, and scripting (PowerShell is a plus). | — | 0 |
| Power Analyst/Trader Seeking an experienced Power Analyst/Trader with 5+ years in power markets to price and execute trades, develop cross-commodity correlation models, simulate strategy returns, and enhance desk strategies. Requires strong analytical, probability, and statistics skills, with coding skills preferred. | — | 0 |
| Unified Communications Engineer Unified Communications Engineer to manage global voice and video infrastructure, including end-user setup, asset management, and collaboration/telephony systems. Responsibilities include improving tooling, monitoring, hardware refreshes, and software/hardware configuration changes. The role involves multitasking, alarm monitoring, project tasks, and serving as an escalation point. Collaboration with IT Operations, Cybersecurity, and Networking teams for capacity planning, standards development, and documentation is key. Requires expertise in Cisco UC and Collaboration Product Suite, SIP, UC compliance products, and API automation with Python/PowerShell. | — | 0 |
| Campus Technology Recruiter Jane Street is seeking an experienced Campus Technology Recruiter to join their Software Engineering teams. The role involves managing candidate pipelines, developing innovative recruiting strategies, and ensuring a high volume of full-cycle candidate management during campus recruiting season. The recruiter will also contribute to optimizing recruiting approaches based on seasonal observations and will receive training and mentorship within the team. | — | 0 |
| Data Centre Engineer Data Centre Engineer responsible for designing, building, scaling, and maintaining data centres, including hands-on work with hardware, network equipment, and vendor management. The role requires strong Linux knowledge, networking fundamentals, and project management skills to ensure data safety and accessibility. | — | 0 |
| Financial Resource Management Specialist This role is within the Finance team, focusing on managing and improving daily activities and processes related to the firm's capital base. Responsibilities include monitoring capital usage, reconciling models, executing funding trades, operating position management systems, and automating workflows. The role involves quantitative analysis, problem-solving, and decision-making under pressure, with opportunities for growth and long-term improvement implementation. | — | 0 |
| Procurement Specialist Procurement Specialist role focused on sourcing and managing technology and non-technology services in the APAC region, involving RFX processes, negotiation, and contract management. | — | 0 |
| Mobility/MDM Engineer Seeking an experienced engineer with a strong background in mobile device management (MDM) and remote device solutions to engineer, manage, and maintain a fleet of thousands of iOS and Android devices. Responsibilities include improving, automating, and standardizing device management, developing PowerShell scripts, optimizing MDM systems, and collaborating globally to resolve issues, deploy updates, and enhance systems. The role also involves developing new solutions, architecting integrations, and documenting problem resolution. | — | 0 |
| AV Engineer This role is for an Audio/Visual (AV) Engineer responsible for designing, implementing, and supporting AV infrastructure in a financial environment. The role involves managing various AV systems, collaboration platforms, and teleconferencing services across different types of spaces, from conference rooms to trading floors and auditoriums. The engineer will act as a subject matter expert, provide technical support, and collaborate with other technology teams. The position requires a broad understanding of enterprise AV technologies, project management skills, and the ability to work with vendors and stakeholders. | — | 0 |
| Macro Analyst Experienced Macro Analyst to provide macroeconomic and geopolitical insights to global trading and research teams, focusing on developing well-reasoned views and expanding trading opportunities. Responsibilities include macro updates, quantitative analysis, aggregating research, and deep dives into specific topics. | — | 0 |
| Cybersecurity Governance and Risk Specialist Jane Street is seeking a Cybersecurity Governance and Risk Specialist to enhance and champion cybersecurity GRC activities. The role involves collaborating with cross-functional teams to improve governance and risk management, developing policies, monitoring compliance and regulatory requirements, performing control assessments, and conducting third-party vendor assessments. The ideal candidate has experience in technical environments, understands cybersecurity standards and regulatory requirements beyond finance, and is familiar with auditing processes. | — | 0 |
| Programming Language Engineer Seeking an experienced Software Engineer with a background in programming languages to join the OCaml Language team. The role involves improving OCaml's type system, optimizer, and toolchain to enhance developer productivity and code performance. The work is largely open-source. | — | 0 |
| Data Engineer Data Engineer to transform messy real-world datasets into reliable inputs for research and trading, working closely with trading desks to identify data needs, evaluate datasets, and build pipelines for ingestion and transformation. | — | 0 |
| Cybersecurity Detection and Response Analyst Cybersecurity Analyst responsible for developing and using monitoring tools, incident response, remediation, threat hunting, and improving detection capabilities and automation. | — | 0 |
| Cybersecurity Detection and Response Analyst Cybersecurity Analyst responsible for developing and using monitoring tools, incident response, remediation, threat hunting, and improving detection capabilities and automation. | — | 0 |