Jane Street Group, LLC jobs

China Sales Hong Kong, Hong Kong About the Position We are looking to hire an established and experienced Sales Specialist focused on the China market. Based in Hong Kong, this addition to our team will be a valued liaison to our institutional clients and play a formative role in helping our team develop a strategy for the region. You'll work closely with colleagues across the firm to expand our client coverage and improve our client servicing. We'll lean on your deep knowledge of the China market and the industry as we identify potential institutional clients and communicate our full range of services and products to them. This is a people-focused role that relies heavily on building and maintaining relationships. You'll be expected to travel and join client meetings, directly engage clients and prospects on their investment objectives and trading styles, and represent the firm externally to various partners. We're looking for someone who has a deep understanding of sales and/or sales trading, as well as some knowledge in financial products such as ETFs, Equities, or Fixed income. We'll need someone who is able to quickly comprehend the complexities of our business, as you'll be the person cross-selling with institutional clients when appropriate. In addition to working closely with the rest of our Institutional team, you'll work with our Trading team, as well as groups such as Marketing, Strategy and Technology to provide feedback and further develop Jane Street's offering to our APAC client base. About You - 10+ years of

Tax Structuring & Advisory Specialist Singapore About the Position We are hiring a newly created Tax Structuring and Advisory role in our Hong Kong or Singapore office with a focus (though not exclusively) on APAC-region tax issues . You will help us manage tax and related structural aspects of internal restructurings, including investment structures for senior individuals within the group, acquisitions, dispositions, and other complex transactions related to the broader business of Jane Street. You will also work on structuring and advisory matters relating to the firm's trading activities. To do this, you can expect to collaborate extensively with our local and global Tax team, along with a range of non-tax professionals throughout the organisation. This role provides a great opportunity to join a dynamic and entrepreneurial work environment where you will interact closely with colleagues in various departments at Jane Street. The right person will be commercially driven, very comfortable with numbers, extremely collaborative and entrepreneurial, and adept at working in a deadline-driven environment. About You - Qualified lawyer or accountant with 8+ years PQE in leading law firms, accountancy firms, and/or financial institutions, preferably with in-house experience - Have excellent attention to detail, strong analytical skills, and the ability to manage complex tax issues - Highly organised and flexible; able to multitask and manage a range of competing priorities and projects with tight deadlines - Have strong interpersonal skills; can work independently and as part of a team - Able to communicate with professionals within and outside Jane

Campus Recruiter Hong Kong, Hong Kong About the Position We are looking for an experienced Campus Recruiter to help us find and hire outstanding interns to join Jane Street. We're focused on growing and diversifying our recruiting efforts, and the candidate landscape is more competitive than ever-your input will be critical as we work to stay ahead of the curve. We're looking for someone who can manage their own pipeline while also bringing fresh ideas to our approach and processes. This will require finding solutions to big, interesting problems while also getting the details right. You will be instrumental in helping to grow our internship and in-house programme pipelines. Your day-to-day work will involve facilitating interviews, sourcing and pipelining, maintaining real-time updates in our applicant tracking system and data reporting tools and assisting with various recruitment events. Our team has a long record of hiring great recruiters and coaching them to their full potential, and we spend a lot of time teaching our new hires the ins and outs of recruiting at Jane Street. This includes a thoughtful onboarding process that offers a deep dive into our big-picture strategy and how it applies to our daily work. Over time, we will continue to support your professional growth with hands-on training and mentorship. Our Recruiting team is an energetic, tight-knit team of people who believe Jane Street's greatest assets are the people working around us. We love what we do, and who we work with-and this drives our passion for connecting

Campus Recruiter, Technology Hong Kong, Hong Kong About the Position We are looking for an experienced recruiter to help us find and hire outstanding interns to join our Software Engineering teams at Jane Street. We're focused on growing and diversifying our recruiting efforts, and the candidate landscape is more competitive than ever - your input will be critical as we work to stay ahead of the curve. We're looking for someone who can manage their own pipeline while also bringing fresh ideas to our approach and processes. This will require finding solutions to big, interesting problems, while also getting the day-to-day details right. During the campus recruiting season, you'll get into the weeds with a high volume pipeline of full-cycle candidate management. The observations and lessons learned during each season will inform your suggestions on ways we can optimise our approach. Our team has a long record of hiring great recruiters and coaching them to their full potential, and we spend lots of time teaching our new hires the ins and outs of recruiting at Jane Street. This includes a thoughtful onboarding process that offers a deep dive into our big-picture strategy and how it applies to our daily work. Over time, we will continue to support your professional growth with hands-on training and mentorship. Our Recruiting team is an energetic, tight-knit team of people who believe Jane Street's greatest assets are the people working around us. We love what we do, and who we work with - and this

FIX Onboarding and Connectivity Engineer Hong Kong, Hong Kong About the Position We are looking for a FIX Onboarding and Connectivity Engineer to help us grow both our proprietary trading capabilities and client-facing trading business. This role involves working on the technical processes that enable our trading desks to access new products and exchanges, while also onboarding external clients to trade with Jane Street. You'll work closely with our trading teams to help them grow the business, and with our technology teams to build state-of-the-art connectivity systems. Jane Street is a place where people come to learn new things (and to eventually teach others what they know). While we welcome experience with FIX and other order flow/electronic trading protocols, and value software engineering backgrounds, we're excited to teach you the specifics of our trading and technology. The majority of your time will focus on onboarding and connectivity projects across both proprietary and client-facing trading. This will involve prioritising requests from the trading desks; working with our developers, infrastructure engineers, and external parties; and seeing the onboarding process all the way through to production. You will often find yourself bridging the gap between our clients, trading teams, and technology teams, requiring strong communication and coordination skills, but you will also need to be comfortable navigating the Unix command line and developing code of varying complexity to deliver these projects. Through this work, we will expect you to keep a thoughtful and empathetic perspective on the way the team functions and collaborates

Experienced Hire Recruiter, Non-Technology Hong Kong, Hong Kong About the Position We are looking for a Recruiter to support our experienced hire team as we find, interview, and hire non-technical professionals in our Asia offices. Your impact will be significant, as in many ways you will be a candidate's first introduction to the firm. All of our recruiters provide a nuanced, white glove service to the candidates we interact with daily and the internal teams who are looking to hire them. We get the little things right and create connections with our candidates, aiming to be responsive and helpful during the entire recruitment lifecycle. Along with day-to-day candidate management, you'll have the opportunity to bring fresh ideas to our recruitment approach across all non-technical hiring areas and think about ways to improve our creative sourcing methods, pipelining, and how we position the firm and our teams in an increasingly competitive market. We'll teach you the big picture strategy behind our approach and how we apply it to our daily work. Over time, you'll continue to benefit from ongoing opportunities for learning and development. At Jane Street, our people are our most important resource. We've developed an exceptional search and interview process to find over 2,500 of the strongest hires from all corners of the world but we know there is more work to be done. When it comes to our next great idea, the sky's the limit. About You - 3+ years of professional recruiting experience in financial services or

Commercial Contracts Lawyer London, England, United Kingdom About the Position We are looking for an energetic, driven Commercial Contracts Lawyer to join Jane Street's growing Legal team in a newly created role. Your responsibilities will include: - Partnering with our Engineering, Facilities and Procurement teams as a trusted advisor and thought partner on strategy, planning and risk management - Reviewing and negotiating office and data centre leases, master services agreements, professional services and consulting agreements, licence agreements and other commercial contracts - Supporting our commercial contracts and procurement processes, and advising our market data, technology and other infrastructure teams - Advising the broader firm on day-to-day contract issues that arise across our global offices The right person for this role will be intellectually curious, precise, genuinely enthusiastic about learning and able to thrive in a dynamic, collaborative environment. About You - Have 8-12 years of experience in commercial contracts, including commercial real estate leases, construction fit-out projects, data centres, and technology and professional services (in-house experience preferred) - A qualified solicitor in England and Wales in good standing with the Solicitors Regulation Authority - Have advanced knowledge of commercial contract law, with comfort across leases, construction projects, technology and data licensing - A strong writer and communicator with great people skills - Adept at incorporating AI into legal practices - Collaborative and consultative in your approach; organised and willing to take initiative on process improvements - Experienced working with engineering and procurement teams; having market data experience is a plus

Campus Recruiter, Early Careers Partnerships & Initiatives Hong Kong, Hong Kong About the Position We are looking for a strategic thinker and skilled relationship-builder who can help us spearhead the planning and execution of a range of campus recruiting initiatives to attract outstanding interns and full-time employees across multiple countries and business areas. The ideal candidate will excel at cultivating and maintaining productive partnerships with universities, career centres and student organisations throughout the region, while enthusiastically engaging potential candidates and thinking critically about our strategy to build this pipeline of talent. Campus recruiting experience is required, while knowledge of the recruiting landscape across the APAC region would be ideal, but is not a prerequisite. Our team has a long record of hiring great recruiters and coaching them to their full potential, and we spend a lot of time teaching our new hires the ins and outs of recruiting at Jane Street. This includes a thoughtful onboarding process that offers a deep dive into our big-picture strategy and how it applies to our daily work. Over time, we will continue to support your professional growth with hands-on training and mentorship. To start, your day-to-day will involve planning and attending various types of recruiting events (e.g., on-campus, virtual and in-office), building and maintaining relationships with universities and external partners, and communicating with prospective candidates. We will rely on your expertise in event coordination and relationship management to bring fresh ideas to our approach, and to help us anticipate where and how we

IT Operations Engineer Hong Kong, Hong Kong About the Program Our goal is to give you a real sense of what it's like to work at Jane Street full time. Over the course of your internship, you will explore ways to approach and solve exciting problems within your field of interest through fun and challenging classes, interactive sessions, and group discussions - and then you will have the chance to put those lessons to practical use. As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. When you're not working on your project, you will have plenty of time to use our office amenities, physical and virtual educational resources, attend guest speakers and social events, and engage with the parts of our work that excite you the most. If you've never thought about a career in finance, you're in good company. Many of us were in the same position before working here. If you have a curious mind, a collaborative spirit, and a passion for solving interesting problems, we have a feeling you'll fit right in. Learn more about Jane Street's internship program here. About the Position If you are imagining a daily routine that involves making copies and watching as someone turns a computer off and back on, think again: this is not your typical IT internship. We will train you as if you're joining our full-time team of IT Operations Engineers who are responsible for

Natural Gas Trader/Analyst London, England, United Kingdom About the Position We're looking for an experienced Natural Gas Analyst to help our team research new strategies that incorporate fundamental views into our European natural gas trading. Our team has an open mandate to think about the existing successful trading that we do, and find new ways to marry fundamental analytics with Jane Street's core quantitative trading strategy. The right person will have a strong fundamental background in natural gas and enjoy working in a fast-paced and collaborative environment. About You - 3+ years of professional experience in analyzing European natural gas fundamentals - Strong analytical capabilities - Knowledge of oil or gas physical/financial markets - Proficiency in statistics - Coding skills are a plus - Fluency in English required

Data Center Engineer New York, New York, United States About the Position We are looking for an experienced Senior Data Center Engineer who can help our team keep Jane Street's data safe and accessible around the clock, which will involve a mix of hands-on work in our data and colocation centers, process thinking, and project management. Your work will mostly involve designing, building, scaling, and performing daily upkeep in our regional data and colocation centers. You'll also get to collaborate with really talented people from all different areas of expertise across Jane Street to optimize our data environments and prevent major problems before they happen. You will join an interdisciplinary team made up of several groups across Jane Street, including our Network, Server, Facilities Engineering, Market Data, and Trading teams, along with some external data center operators, colocation and smart hands service providers, and cabling, hardware, and telco vendors. Together, you will: - Design plans for new equipment deployments using data center best practices - Coordinate logistical tasks across locations, including procurement, shipping, moving, and keeping inventory of our equipment, cabling, and parts - Install and configure server OS in a PXE environment (fundamental Linux knowledge is required to deploy our network equipment) - Install, cable, configure, and troubleshoot different types of network and server equipment - Ensure that all our data centers uphold the highest standards in terms of security, organization, documentation, safety, cleanliness, and supply management This role provides on-location services that are crucial to our daily operations

Data Centre Engineer Hong Kong, Hong Kong About the Position We are looking for an experienced Data Centre Engineer who can help our team keep Jane Street's data safe and accessible around the clock, which will involve a mix of hands-on work in our data and colocation centres, process thinking and project management. Your work will mostly involve designing, building, scaling and performing daily upkeep in our regional data and colocation centres. You'll also get to collaborate with really talented people from all different areas of expertise across Jane Street to optimise our data environments and prevent major problems before they happen. You will join an interdisciplinary team made up of several groups across Jane Street, including our Network, Server, Facilities Engineering, Market Data and Trading teams, along with some external data centre operators, colocation and smart hands service providers, and cabling, hardware and telco vendors. Together, you will: - Design plans for new equipment deployments using data centre best practices - Coordinate logistical tasks across locations, including procurement, shipping, moving and keeping inventory of our equipment, cabling and parts - Install and configure server OS in a PXE environment (fundamental Linux knowledge is required to deploy our network equipment) - Install, cable, configure and troubleshoot different types of network and server equipment - Ensure that all our data centres uphold the highest standards in terms of security, organisation, documentation, safety, cleanliness and supply management This role provides on-location services that are crucial to our daily operations in Hong Kong,

Indirect Procurement Specialist New York, New York, United States About the Position We are looking for an Indirect Procurement Specialist to help our Procurement team provide sourcing and procurement support to several of Jane Street's other internal teams, including Office Administration, HR, Travel, Recruiting, Creative Engagement, Accounting, and Facilities. You'll work closely with stakeholders to plan an approach for upcoming needs and renewals, understand key requirements and expected outcomes for each project, develop and lead RFPs, and analyze and level bid responses. Negotiating agreements with suppliers will be a key focus of the role, ensuring that a contract encapsulates all of our requirements in collaboration with our Legal team. Once a contract is completed, you will raise purchase orders and oversee any invoicing discrepancies. Throughout this process, you'll oversee supplier communications and work with stakeholders to build strong supplier relationships. We're looking for an independent and organized individual who can jump into the work to make an immediate impact. The right person for this role will have strong interpersonal skills and enjoy working with people from all different backgrounds. About You - Have 5+ years of related procurement experience, including a deep understanding of RFPs, MSAs, and SOWs - A proven leader with experience overseeing complex projects - Excellent written and verbal communicator - A self-starter who requires minimal supervision - Resourceful and comfortable navigating through ambiguity - Strong negotiator, collaborator, and project manager - Effective at managing large sourcing projects and daily transactional workload - Experienced with creating POs

Events Coordinator - Recruiting New York, New York, United States About the position We're looking for an Events Coordinator to play an indispensable role in planning and executing a wide range of events to support our recruiting efforts and internship programs-from campus events and onsite candidate visits, to the social, educational, and community-building moments that shape our intern experience. With each of our event offerings, we aim to create an outstanding environment where interns and recruits feel welcomed, engaged, and connected. You'll partner closely with our Recruiting, Human Resources, and Workplace Experience teams to design, schedule, and deliver high-quality events that showcase what makes Jane Street a great place to work. Additional responsibilities of this role will include: - Full-scale event management, including: (a) developing an event strategy that considers each stakeholder's input, (b) logistical coordination, (c) creative design, (d) content development, (e) vendor management, (f) venue selection and coordination, (g) budget management and reconciliation, (h) RSVP management, and (i) onsite event-day support - Building relationships with program managers to proactively plan, execute, and promote high-quality events - Establishing event objectives and measures for success - Maintaining a database of all event details and costs - Sharing best practices with event organizers in our overseas offices About you - Have a bachelor's degree and at least 2 years of experience planning and executing events - A strategic thinker and self-starter with an entrepreneurial spirit - Able to handle all aspects of the event, from planning to onsite execution - Have

Power Analyst/Trader New York, New York, United States About the Position We are looking to hire an experienced Power Analyst/Trader to help us price and execute trades in the power markets, develop models for cross-commodity correlations and relationships, simulate returns of various strategies in the power markets, and find ways to improve our existing desk strategies. About You - 5+ years of analyst experience in power markets - Highly analytical thinker and proficient in probability and statistics - Comfortable working in a fast-paced, collaborative environment - Strong communication and interpersonal skills - Eager to learn, adaptive, responsible - Coding skills are preferred If you're a recruiting agency and want to partner with us, please reach out to [email protected].

Recruiting Coordinator New York, New York, United States About the Position We're looking for several Recruiting Coordinators to join our New York team. We want organized, proactive go-getters who are excited to learn and grow on a collaborative team, and care as deeply as we do about getting the little things right and maintaining a warm, welcoming, people-first approach to recruiting. While you should have some professional experience, no prior recruiting experience is required - we can teach you what you need to know. We're hiring for a few different openings across a range of disciplines on the team. Below is an idea of the focus areas you might be asked to support: - Campus, Early Careers Partnerships and Initiatives: Supporting our campus recruitment strategy, including engagement and communications with prospective candidates, external partnership relationships, planning and executing recruitment events and programs, representing us at these events, and managing job and event postings. This area involves regular travel. - Campus Infrastructure Recruiting: Supporting our campus pipelines for infrastructure roles, including coordinating interviews, managing candidate logistics and communications, and supporting related recruitment events. - Experienced Hire, Non-Technology: Supporting lateral hiring for our Infrastructure and Trading teams, including scheduling interviews, managing recruiting calendars, coordinating live interviews, and keeping our applicant tracking system up to date. - Experienced Hire, Technology: Supporting lateral hiring for our software engineering and other technical roles, including scheduling phone screens and on-sites, managing calendars, and coordinating live interviews. - Recruiting Operations: Keeping our recruiting systems running smoothly, building

Natural Gas Analyst/Trader New York, New York, United States About the Position We're looking for an experienced Natural Gas Analyst/Trader to help our team research new strategies that incorporate fundamental views into our natural gas trading. Our team has an open mandate to think about the existing successful trading that we do, and find new ways to marry fundamental analytics with Jane Street's core quantitative trading strategy. The right person will have a strong fundamental background in natural gas and enjoy working in a fast-paced and collaborative environment. About You - 2+ years of professional experience in analyzing natural gas fundamentals - Strong analytical capabilities - Knowledge of oil or gas physical/financial markets - Proficiency in statistics - Coding skills are a plus If you're a recruiting agency and want to partner with us, please reach out to [email protected] .

Talent Development Specialist New York, New York, United States About the Position We are looking for an enthusiastic self-starter with excellent communication skills to join our Talent Development team. Our Talent Development Specialists help organize and run a variety of internal programs, such as our Tech and Strategy & Product internships. Additionally, you may support various rotational programs and internal education offerings for full-time employees across different departments. You will work closely with key program stakeholders across HR and other areas of the firm to execute daily tasks involved with preparing for our high-priority programs, providing on-site support during programs, and tracking feedback and historical data. Additional responsibilities of the role will include: - Coordinating all aspects of learning and development programs, including scheduling events, managing rosters, creating materials, and overseeing logistics - Preparing and analyzing participation data and feedback with exceptional attention to detail and accuracy; identifying and proposing areas for improvement - Responding to employee queries and fielding to other team members as appropriate - Being the on-site point of contact available to support participants and programs as they're running - Assisting with talent development and other company-wide projects and initiatives About You - Have a bachelor's degree or equivalent relevant practical experience, and 3-6 years of experience in program/project management or a related field - Proactive and self-motivated with strong organizational skills and attention to detail - Interested in understanding and improving processes - Able to handle competing priorities in a challenging, fast-paced environment - Strong analytical

Compliance Analyst New York, New York, United States About the Position We are seeking a Compliance Coordinator to provide critical administrative support to our fast-paced and growing Legal and Compliance team. In this role, you will help manage the intake, tracking, and submission of responses to regulatory requests and examination workflows, as well as support daily tasks related to regulatory databases and other legal operations. Working alongside experienced colleagues, you will maintain, organize, and develop databases while managing the systems and processes that keep our operations running smoothly. You will also serve as a key liaison between our team and the rest of the firm, often acting as the first point of contact with various Jane Street stakeholders, including traders, technologists, procurement specialists, market data analysts, and engineers. Additional responsibilities of this role may include: - Providing essential administrative support to the Regulatory Inquiries and Exams team (and broader Legal and Compliance team, as appropriate) - Monitoring deadlines, maintaining documentation, and managing record-keeping and filings - Maintaining, organizing, and updating internal databases and tracking systems - Assisting in the creation and documentation of internal processes, and proposing and implementing process improvements that increase efficiency and scalability across our Regulatory Inquiries and Exams team and Legal and Compliance team workflows - Facilitating the collection and provision of data to various stakeholders in connection with their projects About You - Have an undergraduate degree with 3+ years of administrative/paralegal experience - Experienced with corporate or financial transactions at a trading firm, hedge

Tools & Compilers Research and Development London, England, United Kingdom About the Position We are excited to announce research internships in our Tools and Compilers group. We're looking for PhD and masters students with outstanding research experience in programming languages, compilers, verification, and related areas. Jane Street's Compilers team focuses on improving OCaml as a foundation for Jane Street's ever-growing technology stack, in collaboration with the greater OCaml community. We work on many different aspects of the compiler, aiming to make it easier for developers to express their ideas in OCaml, to improve the performance of the generated code, and to make the OCaml compiler itself faster and easier to use. Over the years, we extended the type system with support for novel language features, re-engineered the optimizer ground-up, and added feedback-directed optimization. We also extend and enhance the surrounding toolchain, working on tools for profiling, debugging, documenting, and building automation. The vast majority of our work is open-source, and we upstream as much as we can to the mainstream OCaml compiler. During the application process, we will work with you to identify a project that aligns with your research expertise and interests. Examples of areas we are interested in exploring include: - Type systems that track locality and uniqueness - Superoptimization - Compiler testing and validation During the internship, you will work in collaboration with your mentors on one project for about 10-12 weeks. You'll learn how we use OCaml in our day-to-day work, and gain exposure to the

Exotic Options Trader London, England, United Kingdom About the Position We are looking for an Exotic Options Trader based in London to work closely with our local and global options teams. In this role, you'll price complex derivatives, identify trading opportunities, and strategically manage relationships with our sell-side counterparties. Exotic options trading at Jane Street sits at the intersection of our single stock and index options businesses. You'll collaborate closely with colleagues across products and regions, contributing to idea generation, model development, and strategic positioning. Partnering with sell-side counterparts is a core part of the business, and we are looking for someone who can cultivate these relationships and help us access flow we might otherwise miss. We have a culture of strong collaboration both across teams and across regions, and are actively expanding our exotic options trading capabilities. We're looking for someone who brings deep product knowledge and market intuition to the team. Your understanding of complex payoffs, ability to price quickly and accurately, and willingness to push us in new directions will be instrumental in our continued growth. Our Trading team is full of highly motivated professionals who have created a culture of trust, respect, and collaboration. Your working relationships, trader intuition, and ability to analyse special situations will add value to our team. About You - 3-6 years of experience in exotic options trading - Strong quantitative skills in pricing complex derivatives - Familiarity with the sell-side landscape and a track record of building productive counterparty relationships -

Linux Engineering Manager London, England, United Kingdom About the Position We are seeking a leader for our growing team of Linux Engineers. Members of this group, managers and individual contributors alike, are hard-working Systems Engineers, Administrators, and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. (Find out more about the Linux Engineer role here ). We expect managers to come in and lead by example. As well as supporting their teams, the ideal candidate will be excited to start off as an individual contributor, establish a fundamental understanding of Jane Street's technical environment, and gradually grow into a management role. We are looking for people who are enthusiastic about our values: honesty, cooperation, intellectual curiosity, humility, and a quantitative approach to decision making and problem solving. To succeed in this role, they should be Linux Engineers at heart who have grown into several of the following areas: people management, project and programme management, large-scale coordination and communication, partnership facilitation, short- and long-term planning, and service delivery, among others. About You We are looking to hire a Linux Engineer Manager with a strong technical background and solid leadership experience. Candidates are expected to lead by example, prioritising their individual technical work and their leadership responsibilities accordingly. They should have a willingness to learn OCaml, our language of choice, and meet the following requirements: - Bachelor's degree in Computer Science, Software Engineering, or other technical discipline (or equivalent experience) - Clear and concise communication skills,

Machine Learning Educator New York, New York, United States About the Position We're looking for an experienced and skilled educator to help us teach people at Jane Street about machine learning. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction. Our ML team is full of people with a shared love for the craft of software engineering, and for designing APIs and systems that are delightful to use. Education is also a big focus for us. We believe that continued learning and exploration will play an essential role in supporting our growth. As Machine learning permeates through every part of our stack, we want to invest more. The ML Educator will be instrumental in maintaining and growing our ML educational programs and classes, spanning topics such as an introduction to general ML, efficient use of AI assistants, our internal stack for training models, and how to reason about performance. We're looking for someone who: - Is a skilled, effective, and experienced teacher. Part of that means being an effective writer and presenter. - Is good at writing code, and is excited to spend a significant fraction of their time doing so as part of our machine learning research. The job requires developing an understanding of our technology stack, and the best way to build that understanding is by doing. - Is a great mentor to

Procurement Specialist, IT Hardware New York, New York, United States About the Position We are looking for a Procurement Specialist to help source IT hardware across our offices, data centers, and colocations in the Americas. This will include servers, networking, storage, and desktop-related equipment. In addition to sourcing the equipment, you'll be intricately involved in raising purchase orders and coordinating logistics. As you manage the process of buying hardware for Jane Street, you'll collaborate with external vendors and colleagues from our Data Center, Networking, IT, and Procurement teams. Clear communication will be needed as you deliver information and manage expectations for each request. When a purchase request is made, you'll enter it into our procurement system, obtain requests for quotes (RFQs), negotiate with vendors, and provide stakeholders with a summary of buying options (i.e., price, availability, lead time, etc.). When it's time to buy, you'll place the order and track the shipment to make sure it's delivered on time. You'll also review invoices for accuracy and request corrections if needed. Your ability to take initiative, follow up, and close the loop on all purchases and discrepancies will be critical to your success in this role. About You - Bachelor's degree in supply chain, IT, engineering, or related technical field - 3+ years of relevant professional experience - Strong background in Excel, knowledge of RFQ and ordering processes, and experience negotiating with suppliers - Highly detail-oriented and organized - Excellent communicator; describes detailed problems with brevity and accuracy - Self-starter who