Janestreet

About the Position We are looking for a Data Engineer to turn messy, real-world datasets into reliable inputs for research and trading. Jane Street depends on data from a wide variety of sources to understand markets and the global economy—think world news, decades of weather patterns, deidentified

About the Position We’re looking for Software Engineers who want to help us design and build the systems and tools that run the firm. You’ll find Software Engineers in all parts of Jane Street, solving real problems in critical areas ranging from trading desks to our accounting team, as well as buil

About the Position We are looking for an experienced Data Center Mechanical Engineer who can help Jane Street shape how we approach cooling our data centers. It’s no small task—this critical role will directly support our data centers which powers our trading operations. We are looking for someone w

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 mo

About the position We are looking for an Identity Security Engineer with a strong background in engineering hybrid Windows platforms to join our growing team. The Jane Street IT Security team is dedicated to securing access to Jane Street’s IT platforms. You will play a crucial role in furthering th

About the Position We are looking for an Interior Designer to help us create beautiful, innovative and functional spaces that reflect the culture of Jane Street. Jane Street’s culture is open, collaborative and intellectually curious. We love patterns, puzzles, and creative callouts to math an

About the Position We're looking for an HR professional to join our Benefits & Leaves team in New York. In this full-time role, you'll deepen your expertise in leave administration while supporting impactful projects and collaborating across our broader HR organization. You will support employee

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

About the Position We are looking for an HR Partner to support our team in London in a broad range of strategic and operational responsibilities. Your ability to pivot from strategic thinking to practical implementation and back will be critical. On a given day, you might serve as a resource for emp

About the Position We are looking for a Network Analyst who can provide support as our team builds automation and DevOps-driven solutions – encouraging creativity in leveraging AI wherever possible. Our global network infrastructure underpins a variety of traffic profiles, from fast-paced trad

About the Position We are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate will have strong networking fundame

About the Position We are looking for a Unified Communications Engineer to help grow, monitor and manage our global voice and video infrastructure. This role sits within our larger IT group and will require you to deliver smart solutions in a fast-paced environment without disrupting the daily workf

About the Position We are looking for an Employee Compliance Specialist to act as a point of contact in administering various employee compliance requirements in our Hong Kong office. You should be able to answer questions and explain processes clearly to a wide range of colleagues across the firm a

About the Position We are looking to hire an Engineer with experience in both software and hardware design to help us build our FPGA-based applications. We're big believers in the ability of tools to make programming faster, more pleasant, and more reliable. We apply these same principles to o

About the Position We are looking to hire an Engineer with experience in both software and hardware design to help us build our FPGA-based applications. We're big believers in the ability of tools to make programming faster, more pleasant, and more reliable. We apply these same principles to o

About the Position We are looking for an Infrastructure Security Engineer with a strong Windows engineering background and practical exposure to modern platform security controls to help our global team secure Jane Street’s IT platforms. In this role, you’ll need strong judgement and discerning tast

About the position We’re looking for smart and curious individuals from industry and academia to join our growing team and drive our ML work. On our Machine Learning team, you'll build the deep learning models that power our trading strategies, supported by our rapidly growing computing clust

We are looking for an engineer with experience in low-level systems programming and optimisation to join our growing ML team. 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 experim

We are looking for an engineer with experience in low-level systems programming and optimization to join our growing ML team. 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 experim

About the Position We are looking for a Network Analyst who can provide support as our team builds automation and DevOps-driven solutions – encouraging creativity in leveraging AI wherever possible. Our global network infrastructure underpins a variety of traffic profiles, from fast-paced trad