Tower Research Capital jobs - 232 jobs

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do - combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. We are seeking a highly organized and proactive Procurement Associate to support Tower's Procurement operations in Americas while closely working with and supporting the global Procurement Team. Responsibilities: Generating and managing purchase orders in alignment with stakeholder requisitions; track order status and proactively address delivery delays or product quality issues Identifying and assessing prospective suppliers, solicit quotations, and negotiate optimal pricing and contractual terms Collaborating with senior procurement leadership to monitor vendor performance and ensure adherence to service level agreements Partnering with Project Managers and key stakeholders to align on technical requirements, budgets, timelines, and execution of procurement activities Coordinating with vendors and Finance to reconcile invoices, resolve discrepancies, and ensure timely and accurate payment processing Supporting data collection and analysis efforts related to cost optimization, vendor benchmarking, and strategic sourcing initiatives Facilitating domestic and international shipments of IT, trading, and office equipment, with a primary focus on U.S. and Canadian operations Collaborating with the Logistics Administrator to oversee the movement of technology assets and support deployments, RMAs, and decommissioning activities across the Americas Assisting global Procurement team members with ad hoc projects aligned with departmental and organizational objectives, including support for global sourcing, policy updates, and system improvements Qualifications: Bachelor's degree in Supply Chain, Logistics, Finance, or a related field 2-5 years of experience in a procurement or logistics role, ideally within financial services, technology, or data center environments Working knowledge of procurement and logistics platforms such as Oracle, SAP, Ariba, etc Strong verbal and written communication skills Exceptional organizational and multitasking abilities in a fast-paced environment Proven experience with vendor coordination, invoice reconciliation, and cost tracking Demonstrated ability to exhibit judgment and decision making skills Anticipated annual base salary range is $75,000-100,000, plus eligible for discretionary bonus. Benefits: Tower's headquarters are in the historic Equitable Building, right in the heart of NYC's Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive - without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch, and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats, and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you'll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work - together. Tower Research Capital is an equal opportunity employer.

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets. We operate with respect, curiosity and open minds. The people who thrive here share our belief that it's not just what we do that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. As a Distributed Compute Technical Lead at DRW, you will lead the design and evolution of the distributed computing platforms that power our research, trading, and analytics workloads. You'll define the technical direction for how teams build, scale, and interact with DRW's compute resources, making complex infrastructure approachable and efficient for developers, quants, and traders alike. Acting as a bridge between systems engineering, software development, and end-user enablement, you will play a pivotal role in shaping the next generation of our compute ecosystem. Key Responsibilities Architect and evolve DRW's distributed compute platforms to support current and emerging workload types across trading, research, and analytics. Develop abstractions, APIs, and developer libraries that simplify job orchestration, data movement, and distributed execution for end users. Collaborate with system and infrastructure engineers to optimize scheduler configurations, cluster performance, and resource utilization. Partner with application developers, quants, and traders to understand computational requirements and translate them into scalable, user-friendly solutions. Drive modernization initiatives around containerization, orchestration, and hybrid compute strategies to enable future workloads. Establish best practices and governance for distributed workload design, reproducibility, and reliability. Mentor engineers and guide teams in distributed systems architecture, performance tuning, and platform design. Champion user experience improvements, making the platform intuitive for all technical levels through tools, templates, and clear documentation. Evaluate emerging technologies and frameworks that advance distributed computing, workflow orchestration, and data-driven research efficiency. Qualifications Bachelor's or advanced degree in Computer Science, Engineering, or a related field. 7+ years of combined experience in architecting and operating distributed or high-performance computing systems at scale. Strong programming skills in Python, C++, or similar languages, with a focus on building APIs or libraries that abstract infrastructure complexity. Deep knowledge of workload schedulers and orchestration platforms (e.g., Slurm, LSF, HTCondor). Experience driving cross-functional projects that span infrastructure and software development teams. Proven ability to enhance developer experience and usability for complex distributed systems. Excellent communication and collaboration skills, with the ability to influence across technical domains and user groups. Familiarity with compute workloads common in financial, scientific, or ML research environments. The annual base salary range for this position is $200,000 to $275,000 depending on the candidate's experience, qualifications, and relevant skill set. The position is also eligible for an annual discretionary bonus. In addition, DRW offers a comprehensive suite of employee benefits including group medical, pharmacy, dental and vision insurance, 401k (with discretionary employer match), short and long-term disability, life and AD&D insurance, health savings accounts, and flexible spending accounts. For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at ******************************* California residents, please review the California Privacy Notice for information about certain legal rights at ****************************************** [#LI-SK1]

We're looking for an experienced strategist to join our Institutional Sales and Trading team. You will be responsible for helping the firm develop content and insightful commentary on ETF market trends, analyzing volume and flow trends as it relates to macro developments, and developing views on important ETF ecosystem issues for internal and external purposes. The content you develop will represent the latest thinking on ETF trading and product structure from minds around the firm. You'll work closely with internal stakeholders to develop technically strong, intentional, and impactful materials that will be distributed to clients and other external partners. In addition to developing market insights, a key part of this role involves providing hands-on support to our salespeople and sales traders by assisting with the preparation of materials and handling client requests. At Jane Street, we consider our nimble approach to problem-solving and our overly collaborative nature to be some of our greatest strengths-we always look for the best, not quickest, solution to the challenge in front of us. This idea extends to our approach to content development; we're looking for someone humble and articulate who can communicate effectively and help synthesize complex ideas. To thrive in this role, you'll need to be an enthusiastic team player who enjoys engaging in collaborative discussions, generating creative solutions, and sharing your prior knowledge and experience with others to make our work stronger. About You Have 5+ years of relevant experience in financial services, preferably within a bank, brokerage, or ETF issuer Experienced in writing compelling content on policy, trading, or market structure topics for ETFs Eager to build relationships across the firm; comfortable asking questions and gathering feedback from a variety of stakeholders Able to synthesize complex topics and formulate ideas into compelling and engaging written content and presentations quickly Comfortable supporting other client-facing Jane Streeters by preparing client decks, helping with panel prep, and responding to one-off content or data requests from both clients and internal teams Can prioritize tasks effectively and manage projects from ideas to execution Humble about what you know and don't know; not afraid to ask questions and admit mistakes Can think outside the box and respectfully challenge existing methods (i.e., Are we taking the right approach? Are we using the right tools?) Strategic thinker with an entrepreneurial spirit If you're a recruiting agency and want to partner with us, please reach out to ********************************** .

We are looking for an outgoing and entrepreneurial Trading Desk Coordinator to join our Workplace Services team to support one or more of the trading desks in our New York office. In this fast-paced role, you will learn from seasoned colleagues how to manage the moving pieces that keep our systems and processes running smoothly and you'll act as an expert resource on the desk on office operations and logistics. This is a dynamic area of our business, and we are looking for a creative problem solver with excellent people skills and a "no-job-too-small" attitude who can adapt quickly and balance multiple responsibilities. Your ability to multitask, find solutions, recognize the nuances of the job, and proactively find efficiencies in the role and our processes will be key to your success. Additional responsibilities of the role will include: * Integrating new hires onto the desk and coordinating logistics for visitors (e.g., working with our Technology teams on seating locations, ensuring seamless onboarding experiences) * Coordinating important social events for teams in Trading (e.g., year-end events, small group dinners) * Organizing learning and development classes for the desk (e.g., coordinating training sessions, facilitating feedback processes, arranging speaker series and knowledge-sharing sessions) * Managing desk relocations and space planning for the trading floor (e.g., coordinating with various teams on seating assignments, allocating desks for traveling team members) * Engaging closely on broader trading coordination efforts to build connection, improve internal communications, and streamline processes across the firm About You * Have a bachelor's degree and 3-5 years of relevant experience in corporate administration or office management (financial services preferred) * Comfortable working in a fast-paced environment; highly organized with exceptional attention to detail * Able to work independently and proactively, and follow up to close the loop on tasks and projects * Have a hospitality mindset and enjoy helping people, building relationships, and solving problems * Able to exercise sound judgment and be discreet with sensitive information * Can work some early morning and evening hours on occasion * Excellent written and verbal communicator * Strong with G Suite and willing to learn new computer systems * Having project management experience is a plus If you're a recruiting agency and want to partner with us, please reach out to **********************************.

We are looking for enthusiastic teaching assistants with strong backgrounds in mathematical problem-solving for our Academy of Math and Programming (AMP) in New York City. This is a temporary, six-week-long summer role, which includes one week of training. Dates of the program are still being determined, but it will likely take place from late June through early August. AMP is a program for recent high school graduates of diverse backgrounds who have experienced barriers to access and opportunity within advanced STEM education. It offers students a rigorous and rewarding curriculum that focuses on topics near and dear to Jane Street, including mathematics, computer programming, and game theory. You'll work alongside an excellent group of instructors and teaching assistants to administer challenging and interactive courses and activities-including classes, problem-solving sessions, and game-playing-and supervise students as they spend their summer learning. This will include: Helping to deliver the curriculum for combinatorics and number theory, and aiding instructional and supervisory work Teaching, guiding, and playing strategy games (card games, board games, etc.) with students Residing with the students in the dorms for the duration of the program Leading academic and social activities during evenings and select weekends Jane Street deeply values the quality of our educational programming, and we compensate our high-caliber instructors accordingly. Travel, housing, and meals will be provided. About You An undergraduate or graduate student Experienced with, or interested in, working with students or in an academic environment (e.g., summer camps, part-time jobs, tutoring, mentoring-however, this list is not exhaustive and we encourage you to apply even if you do not have direct experience) Strong STEM-content knowledge, especially within the area of mathematics Enjoyment of strategy, logic, and mathematical game-playing is preferred

As a Quantitative Systematic Trading Intern at Susquehanna, you will work on projects that model the work of our full-time employees. You will also go through a comprehensive education program and interact with mentors who are at the top of their field, allowing you to build foundational knowledge in quantitative finance. You will have the opportunity to build alphas on an actual trading strategy. What you can expect * Modelling. Apply probability theory, statistical analysis, and machine learning techniques to predict market behavior and generate alphas * Execution. Create strategies to execute on modelling ideas under simulated competition * Evaluation. Backtest ideas using historical market data and revise strategies * Breadth. Explore all aspects of quant work and different areas of Susquehanna's business * Education. Participate in a comprehensive education program and receive personalized mentorship from experienced professionals to accelerate your growth * Collaboration. Work in an open environment that allows you to collaborate with multiple teams and get exposure to different groups and parts of the business Susquehanna combines all of the above to provide the best quant internship program in the industry. Join us to see why so many previous quant interns decide to return for a full-time career. What we're looking for * Masters (in penultimate or final year) in quantitative fields such as Mathematics, Physics, Statistics, Electrical Engineering, Computer Science, Operations Research, or Economics * Analytical problem-solvers with excellent logical reasoning and a passion for turning data into decisions * Clear communicators in a fast-paced and highly collaborative environment * Programmers comfortable processing and analyzing large data sets in Python; experience with C++ (or another low-level language) is a plus * Strategic thinkers with demonstrated interests in strategic games and/or competitive activities * Self-motivated and quick to learn, thriving in dynamic, fast-moving environment By applying to this role, you will be automatically considered for the Quantitative Research Internship program. There is no need to apply to both positions to be considered for both. Opportunities as a quantitative systematic trading intern will be available in our Philadelphia and New York offices. Master's quantitative systematic trading interns will receive a $6000 weekly base salary during the ten-week program. In addition, interns will receive a signing bonus, housing, breakfast and lunch, and other perks. About Susquehanna Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together. If you're a recruiting agency and want to partner with us, please reach out to ******************. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee. #LI-Onsite

We're looking for a Camp Coordinator to provide comprehensive administrative support for our five-week residential academic summer program in New York City. You will live on-site with students for the duration of the program and manage the operations of all daily classes and social activities. This includes managing all curfew, class, and study hour check-in processes. It also includes coordinating dormitory and classroom inventory needs, maintenance requests, and deliveries. In close collaboration with our in-house guidance counselor, you will ensure all student and staff needs are met, providing essential administrative support while the guidance counselor focuses on counseling and student wellbeing. Providing a phenomenal program experience is important to us. You will ensure the behind-the-scenes operations run smoothly, allowing students and instructional staff to focus on the academic and social aspects of the program. While you will be supported by our teams across Recruiting, Human Resources, and Facilities Management, we expect you to take ownership of administrative coordination and problem-solving. This is a temporary, full-time position with evening and weekend responsibilities. This program will run from the end of June through the beginning of August 2026. Jane Street deeply values the quality of our educational programming, and we compensate our high-caliber staff accordingly. Travel, housing, and meals will be provided. About You Have 2+ years of experience in administrative coordination, preferably in educational or residential, camp, or student life settings Preferably have a bachelor's degree and experience in program coordination, camp administration, or similar roles Organized with excellent attention to detail Mature and professional; handle information and logistics with care and efficiency Have a positive, solution-oriented personality and remain composed under pressure Excellent communicator and coordinator Available to live on campus during program duration Comfortable managing multiple priorities and adapting to changing needs If you're a recruiting agency and want to partner with us, please reach out to ********************************** .

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. Tower Research Capital seeks a Quantitative Developer to join the Core Engineering team to help build out our Quantitative Execution Services. You will be closely working with researchers and traders on the Central Execution Desk, directly contributing to scale up Tower's Mid-Frequency Trading capabilities. This role sits at the intersection of research and engineering-ideal for someone who has prior experience with execution algorithms and quantitative trading systems, and can translate research ideas into robust, high‑performance production software. Responsibilities Design, implement, and maintain high performance services in Rust and Python for our execution desk, including algo wheel, smart order routers, internalisers, etc. Partner closely with our quantitative researchers to take research prototypes to production: refactoring, adding tests, telemetry, SLIs/SLOs, and CI/CD automation. Write robust pipelines for market‑data ingestion, model training/inference, and post‑trade analytics. Optimize for reliability and performance (throughput, tail‑latency, memory footprint) on distributed systems running in production trading environments. Establish best practices in code quality, observability, and on‑call readiness; write clear documentation to enable effective collaboration across research and engineering. Qualifications Bachelor's or Master's degree in Computer Science, Mathematics, or a related STEM field. 2-5 years of professional software‑engineering experience, including production systems written in Python or Rust. Proficiency in a systems language-Rust preferred (C++/Go also acceptable)-and a desire to deepen that expertise. Strong CS fundamentals: algorithms, data structures, concurrency, networking, and performance profiling. Experience with real‑time and/or historical market data, or other high volume time series data. Familiarity with SQL and at least one columnar/time‑series store (e.g., kdb+, ClickHouse, InfluxDB, Parquet/Arrow). Proficiency with Linux development, Git, containers, and CI/CD workflows. Excellent problem‑solving abilities, attention to detail, and clear communication skills Nice to Have Hands‑on exposure to execution algos, TCA, order routing, or market‑impact modeling. Understanding of broker and exchange order entry APIs, and FIX/native protocols. Experience building distributed systems with message buses (Kafka, ZeroMQ) and asynchronous I/O (e.g. tokio) Knowledge of statistical/ML libraries and tooling (NumPy, pandas, scikit‑learn, PyTorch); experience shipping inference in production. Experience with cloud or on‑prem orchestration and scheduling (Kubernetes, Ray, HTCondor, SLURM). Anticipated New York annual base salary range $150,000 - $200,000, plus eligible for discretionary bonus Benefits Tower's headquarters are in the historic Equitable Building, right in the heart of NYC's Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive - without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you'll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work - together. Tower Research Capital is an equal opportunity employer.

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do - combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. As a Quantitative Researcher in one of Tower's trading teams, you will use Tower's in-house research and trading platform-one of the fastest and most comprehensive in the world-to build and deploy systematic trading strategies. Our researchers use statistical and machine learning techniques to uncover patterns in market behavior used to build predictive models, formalize and solve optimization problems to create trading strategies, and are involved in the entire process from idea generation to production results. This is a new team operating on a collaborative basis, with a rare opportunity to work on challenging problems across the full business scope and have outsized impact. Location is flexible for the right candidate, though New York or Hong Kong are preferred. Responsibilities Analyzing large data sets of various origins to form and test hypotheses regarding market behavior Researching and building statistical models of financial instruments' valuation and returns Formalizing and implementing trading strategies and algorithms through solving the appropriate optimization problems Building robust and scalable quantitative research methods, tools and platforms, across the full pipeline from data extraction and analysis to model calibration and reporting Qualifications Solid academic background in mathematics, machine learning, computer science, physics or a similar quantitative field with a strong research experience equivalent to research-oriented masters degree or ideally a PhD in the field Strong quantitative research experience in the systematic trading space, across idea generation, research, deployment, and production analysis, with a track record of delivering impactful results Effective programming skills and prior experience building high quality, scalable software in scripting / dynamic languages such as Python or lower level languages such as C++, ideally in both Ability to communicate clearly and effectively both at a high level and in details Anticipated New York and Chicago annual base salary range $120,000- $200,000, plus eligible for bonus(es). Benefits Tower's headquarters are in the historic Equitable Building, right in the heart of NYC's Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive - without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch, and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats, and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you'll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work - together. Tower Research Capital is an equal opportunity employer.

We're looking for a hands-on Cybersecurity Engineer to join our Cybersecurity team to strengthen the security posture of our applications, data, infrastructure, and processes. The role combines both hands-on technical expertise to uncover and remediate vulnerabilities and people skills to partner with various teams across the firm, guide teams to analyze the security implications of design decisions and guide them to build security into their applications from the ground up. The role will leverage your hands-on offensive background to identify threats and require you to dive deep into the technical details and help build tailored security solutions and develop creative approaches to complex challenges. This role will require practical threat modeling skills and the ability to translate security principles into concrete architectural improvements. The role also involves having conversations with system owners who understand their applications but may not recognize potential exploits, partnering with them to identify and help resolve vulnerabilities, and balancing tradeoffs between security controls and business requirements. As a member of the Cybersecurity team, you'll join a skilled group of programmers and security experts dedicated to keeping the firm safe. Our work covers a wide range of topics, from software engineering and DevOps to risk analysis, security governance, and cyber awareness. About You Offensive security background Can help build and implement secure solutions from the ground up Equally comfortable breaking down complex problems on a whiteboard and taking a hands-on approach to problem-solving and troubleshooting Skilled at evaluating security tradeoffs and making risk-based decisions An excellent communicator who thrives on talking to people and building relationships; a collaborative mindset is a must Ability to teach others and transfer knowledge about threat modeling Strong Linux background - you know your way around a terminal and are confident in your scripting ability Comfortable taking accountability and able to document your decision-making rationale Proficiency in any programming language is a plus Fluency in English required If you're a recruiting agency and want to partner with us, please reach out to **********************************.

We are looking for an OTC Derivatives Lawyer/Documentation Specialist to handle Jane Street's global OTC derivatives confirmations review process. In this role, you'll collaborate closely with our internal Legal, Operations, and Trading teams-and liaise directly with external counterparties-to facilitate prompt, accurate reviews and negotiations of trade confirmations and related documentation. While you'll be based in New York, your daily work will cover activity across our global offices in New York, London, and Hong Kong. Additional responsibilities of this role will include: Drafting, reviewing, and negotiating confirmations for equity, FX, and interest rate derivatives Managing a system for tracking OTC derivatives documentation across all Jane Street offices Working with our Legal and Trading teams to create, maintain, and update confirmation templates, and identifying the appropriate confirmation template for each trade Assisting with legal review of trade confirmations Comparing terms and identifying discrepancies to ensure accuracy and consistency Sending comments to counterparties and negotiating as needed Monitoring communications with counterparties and acting as a point of contact for the desk, Legal, and counterparties Following up to have negotiated confirmations reissued where appropriate Checking coverage under existing master confirmation agreements Obtaining signatures and collecting and returning fully executed copies to and from counterparties Matching counterparty questionnaires on IHS Markit Documenting and improving processes to maximize efficiency across teams About You Have 5+ years of experience working as a negotiator in financial services, or in-depth relevant experience over a shorter period (having a JD is preferred but not required) Deeply familiar with master documentation governing OTC derivatives, including: the Equity Derivatives Definitions, Interest Rate Derivatives Definitions, and the FX and Currency Option Definitions, as well as Master Confirmations and Long Form Confirmations Organized with exceptional attention to detail and accuracy Strong written and verbal communicator Self-motivated professional who is process orientated and has a proven ability to design and implement organizational systems that drive efficiency Reliable, positive, dedicated, and flexible team player Have a strong client service and teamwork mentality Able to handle competing priorities and work effectively in a fast-paced environment If you're a recruiting agency and want to partner with us, please reach out to **********************************.

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets. We operate with respect, curiosity and open minds. The people who thrive here share our belief that it's not just what we do that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. The European Compliance team are looking for a European Surveillance Officer to be based in our Amsterdam office, reporting into the EU Compliance Officer. Role responsibilities: * Responsible for Surveillance of trading in Europe (including UK) across a wide range of asset classes. * Market abuse surveillance on market data (on exchange and OTC), e-communications and voice records. Timely reviews of automated alerts. * Configuration of existing alerts for new activity or to improve on existing studies. * Designing new studies, internal or with third party providers. * Drafting business requirements and undertaking user acceptance testing. * Investigation and escalation of suspected breaches, supporting the submission of STORs. * Managing market abuse related queries from Exchanges, DEA providers and Regulators. * Managing the annual market abuse risk assessment and follow up actions. * Responsible for Market Abuse Regulation training. * Responsible for the Personal Account trading framework, including supporting employees in adhering to the policy, reviewing alerts and managing the annual attestation process. * Supporting new business opportunities by ensuring Surveillance requirements are identified and delivered when adding new markets, asset classes or traders. * Contributing to day-to-day Compliance support for the business including trader registrations with Exchanges, reviewing trade data of new activity, advising on Market Abuse regulations, and reviewing new trading systems. * Contributing to the annual review of EU/UK automated trading. * Providing regular Management Information on Surveillance to the relevant Boards of Directors. * Monitoring for changes in EU or UK market abuse regulations and escalating potential impacts. * Contributing to ad-hoc projects. Required skills and experience: * Minimum 5 years' experience working in Financial Services, and minimum of 3 years' experience in Market Abuse surveillance. * Experience of designing and testing new studies. * Understanding of the EU and UK Market Abuse Regulation. * Minimum of a Bachelor's degree. * Excellent English written and verbal communication. Bonus experience: * Knowledge of programming languages. * Experience of using automation to improve processes including AI. * Knowledge and experience of prop-trading firms. For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at ******************************* California residents, please review the California Privacy Notice for information about certain legal rights at ****************************************** #LI-MM1

The Regulatory Risk Management team (RRM) within our Legal & Compliance department provides essential guidance and oversight to ensure that Jane Street maintains the highest standards of regulatory compliance. By joining our collaborative team, you'll gain broad exposure across multiple compliance domains while working with diverse stakeholders throughout the firm. We're looking for individuals who are excited to grow into this role-even if they don't have prior related experience. We can teach you what you need to know to make a meaningful impact on our firm's regulatory framework. As a member of the team, you will: Develop, draft, and implement robust policies and procedures to ensure compliance with regulatory requirements Research and analyze evolving regulatory frameworks to keep our processes aligned with current standards Serve as a subject matter expert on rules and regulations, providing critical support and documentation to teams across the firm Efficiently triage and address compliance-related questions and incidents Engage with outside counsel and regulators regarding our supervisory framework Lead cross-functional initiatives to implement and enhance supervisory controls Update team leads and other internal decision-makers on regulatory compliance developments About You Excellent written communication skills Ability to interact effectively across multiple teams Strong analytical thinking and systematic problem-solving skills Willingness to learn from mistakes and receptiveness to constructive feedback Proactive mindset, strong organizational skills, and attention to detail A proven ability to manage competing priorities in a challenging, fast-paced environment Experience with data analysis and/or familiarity with code is a plus, but not required If you're a recruiting agency and want to partner with us, please reach out to **********************************.

SPs are versatile generalists who take a deeply analytical and strategic approach to solving Jane Street's most pressing problems. They move across groups as firm priorities evolve, developing a holistic view of our business and driving cross-functional growth. Most SP careers start with a year-long set of rotations across the entirety of Jane Street's business-including trading, technology, finance, compliance, operations, and more. The rotations help new SPs develop a broadened skill set, strong cross-group connections, and a detailed understanding of how all the pieces of our business fit together. This central foundation prepares an SP to take ownership over strategic efforts, both within their team and in cross-functional initiatives. While the rotational year ends with a “permanent” group placement, SPs often move teams throughout their careers as their interests and the firm's priorities shift. This ultimately allows successful SPs to take an increasingly central role in shaping our business. If you'd like to learn more, you can explore our Strategy and Product program and interview process here. About You We don't expect you to have a background in finance or any other specific field-we're looking for smart people who enjoy solving interesting problems. You should be: A professional with a track record of success in challenging, rigorous environments Someone who excels at taking a structured and detailed approach to solving problems, communicates effectively, can drive projects forward, and has exceptional attention to detail Excited to learn about a wide range of disciplines and subject matter, including global market dynamics, technical systems and tooling, operational infrastructure, and more Eager to ask questions, admit mistakes, and constantly deepen your understanding If you're a recruiting agency and want to partner with us, please reach out to **********************************.

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 the support, configuration and operation of multiple systems across all of our technology stacks, including desktop engineering, network and various application platforms. You will help in a hands-on capacity as we make improvements to our office environment. This can include: responding to technology support requests, building and configuring Windows and Linux devices, supporting our Windows domain infrastructure, monitoring and supporting systems and helping with projects to optimize the way we work using tools like PowerShell. Our IT interns are friendly and collaborative problem-solvers who enjoy helping people. They are able to troubleshoot in real time and engage with our end users, and are comfortable asking questions and admitting to mistakes. Our internships provide a great introduction to Jane Street and how we think about and solve problems across all teams. Often, successful interns have been invited to return for a full-time position after graduation. About You We don't expect you to have a background in finance or any other specific field-we're more interested in how you think and learn than what you currently know. You should be: * Available to work 40 hours per week in person in our New York office (approx. hours are 8:30 a.m. to 5:30 p.m. Monday - Friday) * Knowledgeable of computer hardware components and how they interact with each other * Familiar with the Windows operating system * Interested in learning about networking, programming or system administration * Eager to help people and solve problems; able to communicate clearly and respectfully * A reliable team player with a "no job too small" attitude * Comfortable working in a fast-paced environment * Humble and unafraid to ask questions and admit mistakes * Able to deconstruct technical problems, and willing to take a hands-on approach to gain experience in diagnosing, troubleshooting and resolving technical issues at the desktop, server and network levels * Able to develop and maintain technical documentation * Interested in learning (if not already experienced with) a scripting language, such as PowerShell or Bash If you're a recruiting agency and want to partner with us, please reach out to **********************************.

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do - combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. Responsibilities: Supporting and maintaining Tower's growing infrastructure Designing, architecting, and supporting a reliable and scalable environment Ensuring that our teams have the resources they need for rapid deployment, automation, and innovation Deploying, configuring, and maintaining Windows Server OS, Active Directory, Group Policy, DNS, DHCP, and related services Overseeing virtualization technologies (e.g. VMware ESXi, vCenter, Hyper-V, and Citrix (Xendesktop/App Layering/DaaS) and wireless network management Performing day-to-day administration tasks (e.g. racking and configuring physical servers, like Dell PowerEdge) and configuration management Administering Mobile Device Management (MDM) solutions, specifically Workspace One and Jamf Identifying and resolving high-level incidents and requests, using network and system analysis tools (such as Wireshark, netmon, sysinternals) to diagnose issues Developing scripts in PowerShell, Python, or similar languages to automate repetitive tasks, streamline deployments, and improve overall efficiency Creating and maintaining documentation for system configurations, standard operating procedures, and contingency plans Collaborating on IT security and vulnerability/threat management initiatives (e.g. Qualys) Participating in off-hours, weekend, and holiday on-call support rotations as required to ensure 24/7 coverage Qualifications: A Bachelor's degree in Computer Science, Systems Engineering, or a related technical field 2-6 years of experience implementing, designing, and supporting reliable, scalable Windows-based and mixed OS infrastructures Strong understanding of Windows Server (2016/2019/2022), Active Directory, Group Policy, SCCM, DFS, DNS, DHCP, and Kerberos Hands-on experience with server/desktop management and deployment (SCCM), including OS imaging and automation Familiarity with virtualization platforms (VMware ESXi, vCenter, Hyper-V, Citrix Xendesktop/App Layering) Knowledge of storage technologies (EMC Unity, NetApp FAS) and best practices Experience in managing collaboration platforms, including Google Workspace and Slack Hands-on experience with Linux, especially regarding interoperability with Windows (e.g., LDAP, NFS, file sharing, SALT) Comfortable with Linux command line for basic administration and troubleshooting Experience of managing Atlassian products including Confluence, Jira, and Status Page will be an advantage Understanding of networking fundamentals (TCP/IP, DNS, SSL) and the ability to use diagnostic tools (Wireshark, netmon) Proficiency in at least one scripting language, such as PowerShell or Python Excellent communication and problem-solving skills Anticipated annual base salary range $90,000 - 170,000, plus eligible for discretionary bonus. Tower's headquarters are in the historic Equitable Building, right in the heart of NYC's Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive - without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch, and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats, and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you'll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work - together. Tower Research Capital is an equal opportunity employer.

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do - combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. Responsibilities Providing risk oversight for the Americas trading activities of the firm by focusing on electronic trading and market risk Assisting the regional Head of Risk in overseeing, managing and modeling risk for the regional trading activities Working closely with the Portfolio Managers, Traders, Core Engineering team, and Prime Brokers to respond effectively to resolve trading related issues Assisting Risk Management and Risk Technology teams to enhance trading risk controls and to mitigate operational risk Conducting ad-hoc risk and margin analysis in addition to back-testing on a regular basis Qualifications Strong academic background with a bachelor's degree in sciences, quantitative master's highly regarded 3 to 6 years of experience in an electronic trading risk role gained with a quantitative proprietary trading group or sell-side electronic trading role Desire to continuously learn and proactively challenge the status quo to improve existing processes Experience working with compliance, business management and technology teams Solid Python and database proficiency required Strong problem-solving skills and attention to detail Excellent written and verbal communication skills Experience with equities and options preferred Anticipated annual base salary range is $150,000-$200,000 plus eligible for discretionary bonus. Tower's headquarters are in the historic Equitable Building, right in the heart of NYC's Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive - without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch, and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats, and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you'll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work - together. Tower Research Capital is an equal opportunity employer.

We are looking for a Unified Communications (UC) 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 workflow. The UC team is responsible for all tasks and infrastructure related to collaboration and telephony. Projects include improving tooling and monitoring, deploying UC products and services, and executing software and hardware configuration changes globally, all while minimizing downtime for various collaboration services. Our UC Engineers are experts at multitasking, monitoring alarms generated by our voice and video systems, juggling project-related tasks, and serving as an escalation point for users and other technology groups. You'll interface daily with various tech teams across the firm-including IT Operations, Cybersecurity, and Networking-to provide capacity planning, develop standards and best practices, and improve documentation across our global UC infrastructure. The right candidate will be passionate about solving complex problems and supporting users with robust and flexible technical solutions. About You Have 7+ years of in-depth experience configuring and supporting the Cisco UC and Collaboration Product Suite in a multi-cluster environment, including: Cisco Unified Communications Manager versions 14+ Cisco Meeting Server Cisco Expressway Have excellent knowledge of SIP, including implementing Session Border Controllers and PSTN SIP trunking Deeply experienced with upgrading and maintaining Cisco UC products, including supporting phones, softphones, and video conferencing endpoints Knowledgeable about UC compliance products, and experienced with modern voice recording platforms (Verint, NiCE, Calabrio, etc.) and messaging archiving products (Movius, LeapXpert, Smarsh, etc.) Knowledgeable about Cisco APIs related to UC products, and experienced with creating API automations using Python, PowerShell, etc. Experienced with integrating cloud-based conferencing technologies (Webex, Zoom, Teams, etc.) with on-premise infrastructure Comfortable troubleshooting custom API-based integrations with UC products and services Able to collect and interpret log files, collaborate with support partners to solve problems while maintaining system stability, and properly manage expectations with colleagues and users Familiar with the virtualization of Cisco UC applications on enterprise-grade servers (HPE, Dell, Cisco, etc.) Have a strong understanding of current security standards and expectations, and an ability to troubleshoot and use creative thinking to resolve issues If you're a recruiting agency and want to partner with us, please reach out to **********************************.

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world's best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do - combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. Tower seeks an experienced Index Options Trader. Responsibilities: Managing a portfolio of listed options products Collaborating with other traders and quantitative researchers to optimize existing strategies Working with developers to improve systems, latency, and execution Identifying and monetizing new trading opportunities Mentoring junior traders and/or quantitative researchers Qualifications: 3+ years of experience on a high volume share index options market-making desk Expertise in capturing opportunities from both short-term and long-term dislocations in volatility pricing Deep understanding of the risks involved in managing a large index options portfolio Experience in operating, optimizing, and iteratively improving distributed automated trading systems Knowledge of various exchange protocols to achieve best execution Ability to work in a fast-paced, high-pressure environment Passion and drive to take a leading role in a growing options business Relevant programming experience, preferably in Python and/or C++ Excellent attention to detail Anticipated New York annual base salary range $120,000-180,000, plus eligible for discretionary bonus Benefits Tower's headquarters are in the historic Equitable Building, right in the heart of NYC's Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive - without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch, and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats, and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you'll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work - together. Tower Research Capital is an equal opportunity employer.