Susquehanna International Group

Graduate engineering role focused on building high-performance, reliable trading systems. You’ll work with C++, C, Rust and Python, developing low-latency systems, high-performance libraries, and technology supporting quantitative research and trading strategies.OverviewAs a trading system engineer, you'll work in a computationally intensive role that will allow you to use your strong technical skills to solve problems at the intersection of trading and technology. You will have the chance to work on challenging engineering problems across our trading teams in areas such as trading systems engineering, low-latency C++ strategy development, and high-performance C++ libraries that enable large-scale quantitative research and data processing. You’ll work on the desk side by side with senior developers who understand the nuances of building performant, reliable systems for complex trading strategies. You will begin with a comprehensive education program designed to build a broad understanding of the role trading system engineers play across our trading teams. Once you complete the program, you’ll be placed on a trading team that aligns with your interests and background. This will give you the best preparation possible for a career in trading system engineering.What we're looking forClass of 2027: You are a master’s or bachelor’s student in their final year of study, majoring in a quantitative and/or STEM discipline such as computer science, computer engineering, mathematics or data science for example. Clear Communicator: You enjoy building relationships with those you work closely with and are comfortable sharing ideas, expressing your thoughts, and listening to the views of others.   Ambitious: You’re someone that enjoys setting personal goals and giving your all to achieve them. Be it in Arts, Sports, Academics, or another passion; you’re not afraid to put in the effort to reach your full potential. Technically Proficient: Strong software development skills in C++, C, or Rust, along with some Python experience.You will have exceptional quantitative, logical reasoning, and analytical skills. Problem Solver: When it comes to solving problems, you use clear and sound reasoning. You’re rational and like to use numbers and data to come up with sensible solutions.    What's in it for you:Education: We are renowned for our market-leading education and training programmes. You will start off in a multiweek education program designed to give you a broad understanding of the spaces where quantitative strategy developers add value. Once you complete education, you’ll be placed on a trading team that aligns with your interests and background. This will give you the best preparation possible for a career in quantitative strategy development. Collaboration: You will get to work with a wide range of people in the classroom and through your project work; people who share a passion for mathematics, problem-solving, game theory, and technology.  Culture: We are not your typical trading firm  - our non-hierarchical, casual, and collaborative culture allows employees of every level to thrive, and we focus on continuous development, no matter how long you’ve been in Susquehanna.  Perks: We offer a highly competitive compensation package to our graduates. Located in our brand new office in London’s city centre, our office features free onsite catering, a games room and dedicated education space.  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. 

Posted 7 days ago

Graduate technology and quantitative trading role focused on developing trading strategies and systems. You’ll use Python, C++ and data-analysis tools such as Pandas, Polars and NumPy to work on signal detection, quantitative strategy analysis and low-latency trading systems.OverviewSusquehanna is seeking talented graduates to join their growing London office in August 2027. As a quantitative strategy developer at Susquehanna, you'll be part of a high-performing team that builds some of the most powerful trading systems in the finance industry. This is a computationally intensive role that will allow you to utilize both your data analysis and technology skills.   You will have the chance to work on challenging projects related to systems that support both active trading and quantitative analysis. You'll tackle complex problems for our trading strategy development teams in areas such as signal creation and detection, quantitative strategy analysis, and low-latency C++ strategy development. You'll also work desk-side, alongside senior developers who understand the nuances of building complex trading strategies. What we're looking forClass of 2027: You are a master’s or bachelor’s student in their final year of study, majoring in a quantitative and/or STEM discipline such as computer science, computer engineering, mathematics or data science for example. Clear Communicator: You enjoy building relationships with those you work closely with and are comfortable sharing ideas, expressing your thoughts, and listening to the views of others.   Ambitious: You’re someone that enjoys setting personal goals and giving your all to achieve them. Be it in Arts, Sports, Academics, or another passion; you’re not afraid to put in the effort to reach your full potential. Technically Proficient: Strong software development skills in (Python and a compiled language). Experience and comfort working with data using libraries such as Pandas, Polars, or NumPy. You will have exceptional quantitative, logical reasoning, and analytical skills. Problem Solver: When it comes to solving problems, you use clear and sound reasoning. You’re rational and like to use numbers and data to come up with sensible solutions.    What's in it for you:Education: We are renowned for our market-leading education and training programmes. You will start off in a multiweek education program designed to give you a broad understanding of the spaces where quantitative strategy developers add value. Once you complete education, you’ll be placed on a trading team that aligns with your interests and background. This will give you the best preparation possible for a career in quantitative strategy development. Collaboration: You will get to work with a wide range of people in the classroom and through your project work; people who share a passion for mathematics, problem-solving, game theory, and technology. Culture: We are not your typical trading firm  - our non-hierarchical, casual, and collaborative culture allows employees of every level to thrive, and we focus on continuous development, no matter how long you’ve been in Susquehanna. Perks: We offer a highly competitive compensation package to our graduates. Located in our brand new office in London’s city centre, our office features free onsite catering, a games room and dedicated education space.  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.   

Posted 7 days ago

Graduate software development role focused on building and improving high-performance technology for a quantitative trading environment. You’ll work with C#, C++, and Python, algorithms, data structures, and scalable systems while learning from senior developers and mentors.OverviewSusquehanna is seeking talented graduates to join their growing Dublin office in September 2027. As a Software Development Graduate at Susquehanna, you will be working with senior technologists from the beginning of your programme who will act as your mentors throughout. Your role will allow you to get involved with the development teams building cutting-edge technologies.    You will be working with Software Developers who have a constant focus on evolving a stable, scalable, optimized environment with minimized risk. Our growing team of analysts, developers, infrastructure engineers and support specialists design, deliver and optimize industry leading technical solutions that can process large amounts of data, ensuring high performance and stability.   What we're looking forTechnical: You have strong software development skills in any object-oriented language (we use C#, C++ & Python mostly). You also understand algorithms, data structures, and object-oriented design patterns.  Problem Solver: When it comes to solving problems, you use clear and sound reasoning. You’re rational and like to use numbers and data to come up with sensible solutions.   Curious: You’re eager to learn and develop new technologies. You’re inquisitive and creative, questioning the status quo.    Communicator: You enjoy building relationships with those you work closely with. You enjoy sharing ideas, expressing your thoughts, and listening to the views of others.     Ambitious: You constantly set yourself goals in life and give your all to achieve them. You’re not afraid to put in the effort to reach your full potential.   Education: You be graduating in 2027 from a Computer Science, Engineering, Mathematics, Physics or related STEM bachelors or masters degree. Prior experience in finance or trading is not necessary.  What’s in it for you: Education: Our education and training is industry leading. Getting a “big picture” perspective of our technology is important. You will also join industry lectures to understand trading and delve deeper into the crucial role that technologists play in Susquehanna. We provide a variety of technical classes to get you up to speed on any technologies that will be needed for success in your role. These include C#, C++, Python.  Real Impact: Through a combination of hands-on and classroom discussion, you will learn how we solve the real technical challenges of building and maintaining the best trading systems. You will learn about our use of leading-edge hardware and software technologies. With other developers and traders, you will collaborate on live challenges, improvements, and technical issues which are key to the ongoing success of the business.  Culture: Our non-hierarchical culture allows employees of every level to thrive. We are not your typical trading firm – the environment is casual, collaborative and we focus on continuous development, no matter how long you’ve been in Susquehanna.  Perks: Based in the heart of Ireland’s Financial Services Centre, and a 10-minute walk from Dublin’s city centre, our employees avail of free onsite catering, a games room, and a large in-house gym, to name but a few of our favourite perks. You will have the opportunity to attend multiple social events hosted by Susquehanna, where you will get the opportunity to meet recent graduates, and senior leaders from across the business.  About SusquehannaSusquehanna 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.

Posted 7 days ago

Graduate trading role combining quantitative research, technology and trading. You’ll analyse large datasets, identify trading signals, develop strategies, write code, and work with trading and technology teams. The programme includes extensive training, trading simulations and hands-on projects.OverviewQuantitative systematic traders represent a true hybrid of our core disciplines: trading, technology, and quantitative research. Drawing on their technical proficiency, research experience, and understanding of trading, quantitative systematic traders’ work involves identifying trading signals, developing strategies, and collaborating extensively with members of the trading, quantitative research, and technology teams.   As a graduate on our quantitative systematic trading programme, you will benefit from our industry-leading education programme run by a team of senior traders and quantitative researchers. Don’t worry if you don’t come from a finance background – we will teach you everything you need to succeed.    A core strength of our graduate programme is that our education is complemented by hands-on trading simulations and project work. Graduates are immersed in real-world algorithmic trading problems, learning about our proprietary dataspaces, novel modelling approaches, and strategy implementation. Additionally, quantitative systematic trading graduates develop a deep understanding of trading decision-making by participating in various types of trading simulations. What we're looking forResearch-minded: You enjoy diving deep into a question and building mathematical models to reveal patterns in vast amounts of data.  Technically proficient: You have experience writing code to process and analyse large datasets.   Clear communicator: You enjoy building relationships with those you work closely with and are comfortable sharing ideas, expressing your thoughts, and listening to the views of others.  Ambitious: You’re someone that enjoys setting personal goals and giving your all to achieve them. Be it in Arts, Sports, Academics, or another passion, you’re not afraid to put in the effort to reach your full potential.  Soon-to-be master’s/PhD graduate or post-doc: You conduct research in a quantitative discipline and are available to join the programme in June 2027.   What’s in it for you:  Education: Our industry-leading education programme is designed to facilitate your transition to the world of quantitative trading. Classes on various topics (Options Pricing, Machine Learning, Data Analysis Techniques, Game Theory, Trader Talks, In-house trading games… the list goes on!) will be complemented by hands-on project work and trading simulations.   Collaboration: You will get to work with a wide range of people in the classroom and through your project work; people who share a passion for mathematics, problem-solving, game theory, and technology.   Culture: Our non-hierarchical, casual, and collaborative culture allows employees of every level to thrive.  Perks: We offer a highly competitive compensation package to our graduates. Located in Ireland’s Financial Services Centre, in the heart of Dublin’s city centre, our office features free onsite catering, a games room, and a fully equipped in-house gym.    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. 

Posted 7 days ago

Graduate quantitative research role focused on using mathematics, statistics, machine learning and data analysis to develop and improve trading strategies. Includes structured training, trading games, research projects, modelling, back-testing and strategy development.OverviewAt Susquehanna, quantitative researchers drive innovation from the centre of our trading floor. Leveraging expertise in probability, statistics, numerical analysis, stochastic optimisation, and machine learning, they play a pivotal role in developing and refining our trading strategies.  We are looking for recent or upcoming PhD and research master’s graduates to join our quantitative research graduate programme.  Run by a team of dedicated senior traders and quantitative researchers, our education programme is widely recognised as being the best in the industry. Don’t worry if you don’t come from a finance background – we will teach you everything you need to succeed. A core strength of our graduate programme is that our education is complemented by hands-on trading games and project work. Through this work, graduates gain exposure to all phases of the work of quantitative researchers including problem conceptualisation, modelling, strategy back-testing and iteration, implementation, and monitoring. What we're looking forResearch-minded: You enjoy diving deep into a question and building mathematical models to reveal patterns in vast amounts of data. Analytical & detail-oriented: You approach problems with a curious and analytical mindset – building models, interpreting data, and uncovering insights with precision. Clear communicator: You enjoy building relationships with those you work closely with and are comfortable sharing ideas, expressing your thoughts, and listening to the views of others. Soon-to-be research master’s/PhD graduate or post-doc: You have completed research in a quantitative discipline and are available to join the graduate programme in June 2027.  What’s in it for you:Education: Our industry-leading education programme is designed to facilitate researchers’ transition to the world of quantitative trading. You will attend classes covering a vast range of topics (Options Pricing, Machine Learning, Data Analysis Techniques, Game Theory… the list goes on!) from some of the most experienced employees in Susquehanna.Collaboration: You will get to work with a wide range of people in the classroom and through your project work; people who share a passion for mathematics, problem-solving, game theory, and technology. Culture: Our non-hierarchical, casual, and collaborative culture allows employees of every level to thrive. Perks: We offer a highly competitive compensation package to our graduates. Located in our brand new office in London’s city centre, our office features free onsite catering, a games room and dedicated education space. About SusquehannaSusquehanna 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.

Posted 7 days ago