Current Openings

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.  

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.  

Susquehanna is one of the world’s largest market makers, with a unique approach to technology, trading, and research. While this background puts us at the top of our game, what really makes us successful is our cutting-edge technology, collaboration between our technologists and traders, and our decision making.   As a Site Reliability Engineer at Susquehanna, you’ll be working alongside experienced engineers to solve real problems, being responsible in designing, supporting, maintaining and improving infrastructure across virtual and physical environments, applying a DevOps approach.   This role is aimed at graduates...

You will work directly with our technologists, traders, and quantitative research analysts to build, monitor, and support the production environment on a highly automated trading desk. This role is heavily hands-on with Linux/Unix systems, where you will develop tooling to ensure stability, performance, and reliability across a complex, distributed environment.   You will also contribute to the development and maintenance of software build and deployment tools on Linux, while gaining exposure to market microstructure and understanding how system architecture and operational risk directly impact trading.   This role is supporting a global team and will require you to work one day on a weekend.   In this role,...

You will work directly with our technologists, traders, and quantitative research analysts to build, monitor, and support the production environment on a highly automated trading desk. This role is heavily hands-on with Linux/Unix systems, where you will develop tooling to ensure stability, performance, and reliability across a complex, distributed environment.   You will also contribute to the development and maintenance of software build and deployment tools on Linux, while gaining exposure to market microstructure and understanding how system architecture and operational risk directly impact trading.   This role is supporting a global team and will require you to work one day on a weekend.   In this role,...

At Susquehanna, we build technology that drives global financial markets. Within our Core Trading Technology (CTT) team, you’ll design and integrate AI-driven solutions that enhance operational efficiency across our trading and support systems — directly shaping how our traders and engineers work every day.  In this role, you’ll lead the integration of...

Susquehanna International Group is seeking an experienced Software Developer to join a Front Office team responsible for designing and developing equities and futures trading systems. As a developer on this team, you will work closely with traders and technologists to enhance our trading capabilities by providing innovative, scalable and stable systems. You will have direct impact on a successful desk and work directly with traders on proposing new ideas or gathering requirements for additional functionality, both of which are brought into production quickly through our short development cycles.  Beyond development, you will have the opportunity to propose and investigate new technologies to help us stay ahead. We are looking...

Susquehanna is seeking a Software Developer to join the team responsible for designing, developing and maintaining the firm’s highly distributed, high performance order routing system for equities, options and futures. In this position you will have the opportunity to work closely with traders and other technical teams. You will be engaging the complete SDLC and the majority of development will be in C++ on Linux.   If you join this team, you will: - Research, design, develop and test software components and applications in a heterogeneous technology environment using knowledge of object oriented programming and C++/Linux - Analyze user needs and software requirements to determine...

Susquehanna is a global proprietary trading firm founded with a growth mindset and a rigorous analytical approach to decision making. We bring together the brightest minds, the best technology, and an expansive library of data to design and implement proprietary trading strategies that make us leaders in the financial markets. Our ability to think together (but not always alike) propels our success.   Technology is at the core of our...

Susquehanna is hiring a senior software engineer to join our Prediction Market Development Team. This team delivers innovative datasets, advanced applications, and sophisticated trading strategies to enhance the prediction market trading desk's initiatives. We operate in an environment that thrives on a mix of quantitative, strategic, and frontend development skills. Our primary aim is to seamlessly integrate software developers, quantitative researchers, and traders, fostering a dynamic and expanding business.   We are seeking an individual with proficiency in Python development to join us. Your role will involve developing datasets, strategy signals, and control surfaces for managing strategies and signal...

Susquehanna is seeking talented software engineers to join our Trade Finance and Internal Positions team which is repsonible for daily reconciliation for books and records, firm-wide profit/loss and net worth reporting for senior management. Over the past several years, we have begun rewriting our entire infrastructure to streamline and optimize our Operations processes to support Global trading. As a member of this team, you will have the opportunity to work directly with the trading operations users to build this new platform using Microsoft.Net Core technologies.   How you’ll make an...

Susquehanna is looking for an experienced Software Build Engineer with deep knowledge of C++ build tools and a passion for Developer Productivity. The build tools are used for building trading desk’s low latency, high performance infrastructure and applications.   If you join us, you might be: -

At Susquehanna, you will have the opportunity to work with cutting edge technology with people who are passionate and like-minded. As a member of our Testing team, you will work in a real time, high performance, high frequency, technology environment. You will leverage your development and testing skills to build test automation tools and processes for our highly distributed trading systems. In this position, you will focus on automating testing of exchange connectivity and market data systems.  

Are you interested in our Software Development Internship Program?   Susquehanna is looking for curious problem solvers in their penultimate year of university to join our 2026 Software Development Internship Program.   Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly...

As a C# Developer in the Core Trading Technology Team, you will be involved in the analysis, design and development of applications in a Front Office trading environment.  This software includes a combination of server-side...

As a Senior Software Developer at Susquehanna Sports, you will play a crucial role in designing, coding, and maintaining our next gen analysis and trading platform. We specialise in geopolitical and sports analytics across the globe. This is an opportunity to build out a next gen sports trading system within an early-stage initiative focused on influential product development.   Technology is at the forefront of everything we do at Susquehanna Sports, requiring cutting-edge and innovative technology expertise. Our technologists at Susquehanna Sports enjoy working closely with quantitative researchers on highly complex in-house software that runs on the most modern platforms available, solving a wide range...

The Education Technology (EdTech) team is a global, highly collaborative group dedicated to building cutting-edge systems that empower our traders and quants to learn, experiment, and excel. We develop integrations with Susquehanna's global trading platforms and strategies, delivering an educational ecosystem that simulates real-world trading environments and supports continuous quantitative learning.   As a Software Engineer on the EdTech team, you’ll design, develop, and maintain large-scale systems that power our mock trading and quantitative education platforms. You’ll have the opportunity to shape system architecture, implement robust integrations, and...

We are seeking a Software Test Engineer to join our Operations and Accounting Technology team. This team builds and supports applications that are critical to the firm’s post-trade workflows, financial reporting, and operational processes. You will work closely with developers, testers, and business stakeholders to ensure the quality and reliability of a diverse set of applications. You’ll be responsible for both manual and automated testing across a range of systems and integrations, as well as owning and executing frequent production releases in a fast-paced environment with shifting priorities.   In this role, you will: - Design and execute test plans and test cases...

This is a trading role in which you will be making quick decisions to trade a wide swath of sports and political products using in house models and technology. What you'll do - Trading mainly American sports – NFL, NBA, MLB, Tennis, NCAAF, NCAAB, football (soccer) - Running and maintaining strategies to trade pregame and in-game to maximize expectancy (and other business objectives) - Analyzing and recapping past decision making to improve future trading decisions - Noting interesting trading and market dynamics to suggest areas of research for the quant team - Brainstorming useful strategies and features to improve future trading

By joining our team as an accountant, you will be exposed to the energetic and fast paced financial services industry with a firm renowned for its product knowledge and expertise.  You will have end to end responsibility for the business entities to which you’re assigned, gathering all of the information necessary to prepare and manage their financials and associated financial reporting. This will give you the opportunity to gain an understanding of the business strategies and financial products that drive your companies as well as the types of inter-company transactions that occur between them.  To thrive in this role, you’ll need to be a self-starter who cares about details and deadlines and someone who can stay...