Overview 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 softw
Overview Our Corporate Systems team develops in-house applications in support of our corporate Private Equity and Accounting stakeholders. As a Senior Software Developer, you will work directly with the end users of these systems as you develop new functionality, integrations and reporting analysis tools. To build these applications, we are using C#, .NET, MVC, Signal R, Responsive Design, and Bootstrap among others. In this role, you will: Develop a wide variety of web applications for our glob
Overview At Susquehanna, we believe that information is power-especially when it comes to trading. We are looking for a Software Engineer with a strong background in distributed networking to join our team. This team sits at the forefront of transforming real-time events into quick and actionable insights. You'll work at the intersection of software engineering, distributed systems, and research-developing tools that extract, process, and deliver actionable insights from the world's information
Overview Susquehanna International Group is seeking a talented Associate Linux/Windows Engineer to join our Platform Services team which is responsible for building and managing all 15,000+ servers and 250+ PB of storage that composes our critical trade focused infrastructure. You'll work alongside technologists across Susquehanna's environment to troubleshoot application, network, hardware issues. In this role, you will: Rotate across technology spaces: As part of the team, you will be able to
Overview Susquehanna is seeking a Mid to Senior level Software Engineer to join our Options Trading desk. This role is uniquely positioned at the intersection of quant studies and trading, requiring tight coupling and collaboration between these domains. As a pivotal figure in the development and evolution of a highly impactful production trading system, the engineer will also act as a cross-functional leader among the core development/engineering team, bridging various aspects of quantitative a
Overview Susquehanna International Group is seeking an experienced Technical Business Analyst to join our compliance technology team in the Philadelphia office. The compliance technology team develops Surveillance, Monitoring and Reporting Tools for the compliance business community. This team is responsible for designing and developing tools for the oversight of Susquehanna's trading activities across all of our products, including options, equities, futures, fixed income, and many others. In t
Overview On our Corporate Systems AI team you'll develop, customize, and integrate opportunities where AI can enhance operational efficiencies for in-house and third-party applications utilized across teams that span Human Resources, Payroll, Accounting, Tax, Legal, Marketing and Private Equity. You'll have the opportunity to lead the integration of cutting-edge conversational AI technologies across our internal operations. Our end-users are our partners and by joining us, you'll engage with the
Overview Susquehanna International Group is looking for an AI Business Intelligence Developer to join our Corporate Systems AI team in our Bala Cynwyd headquarters. Join Susquehanna's Corporate Systems AI team and be at the forefront of ensuring the quality of our cutting-edge applications. Our team is dedicated to integrating artificial intelligence opportunities to enhance operational efficiencies for both in-house and third-party applications. These applications are vital to a variety of team
Overview Susquehanna is looking for an Data Reliability Engineer/Operator to join our Data Engineering team within the Options group. In this role, you will be on the front lines helping to improve the quality of data delivery, storage and development, while collaborating across multiple development and quantitative groups. This will give you the opportunity to be part of the entire lifecycle of strategy development. In this role, you will: Oversee the collection, storage, and maintenance of pro
Overview Susquehanna International Group is seeking a MariaDB Database Administrator to join our team! This role offers the opportunity to leverage your current knowledge of relational database expertise to ensure stability and scalability of our enterprise database platform. You will not only focus on installing, configuring and updating our current environment of hundreds of instances, but will also ensure that current and future instances are optimized to meet the needs of our evolving busine
Overview Overview: We continue to expand our network infrastructure and invest heavily in advancing technology. At Susquehanna, you will gain exposure to a large and complex network topology. Our Network Infrastructure team develops and implements network designs, best practices, and connectivity solutions to support trading systems in North America and beyond. They manage network performance, risk and capacity, while evaluating third-party network devices and solutions. They also monitor networ
Overview We are seeking a highly skilled and passionate DevOps Engineer to join our dynamic team. The ideal candidate will possess a deep understanding of the software development and IT operational processes. You will be responsible for automating and optimizing our operations and processes, building and maintaining tools for deployment, monitoring and operations, as well as troubleshooting and resolving issues across our environments. In this role you will: Design, implement and manage our CI/
Overview Susquehanna is currently looking for an Application Support Analyst to work on our Production Services team. You will be joining a group focusing on the support and technical operations of our core trading systems. This team is responsible for all aspects of server side application support: job scheduling, troubleshooting issues, intraday restarts, tactical response to production issues, deploying change and working directly with our developer and engineering teams. In this role you wil
Overview Susquehanna is a global quantitative trading firm founded with an entrepreneurial mindset and a rigorous analytical approach to decision making. We commit our own capital to trade financial products around the world. With experts in almost every discipline, we build some of the most powerful trading systems in the financial industry. By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimize systems that can process massive amounts of data w
Overview Susquehanna International Group is looking for a Software Engineer to join our Core Data Engineering team within the Options group. In this role, you will: Be on the front lines helping to improve the quality of data delivery, storage and development Collaborate across multiple development and quantitative groups. Be part of the entire lifecycle of strategy development. What you can expect from us: Real Impact: You'll be designing and optimizing systems that process massive amounts of d
Overview Susquehanna is currently looking for an Application Support Engineer to work on our Proprietary Trading Services team. You will be joining a group focusing on the support and technical operations of our front office core trading systems. This team is responsible for all aspects of server side application support: job scheduling, troubleshooting issues, intraday restarts, tactical response to production issues, deploying change and working directly with our developer and engineering team
Overview Susquehanna is seeking talented software engineers to join our Fixed Income Technology Team, which is responsible for building full stack applications for the Fixed Income Desk. This team focuses primarily on trading interfaces and technologies to empower the sales desk You'll work alongside traders, analysts, and other technology teams to create, maintain, and enhance our proprietary trading systems. In this role, you will: Design and create proprietary software to handle mission criti
Overview We're looking for a Machine Learning Systems Engineer to strengthen the performance and scalability of our distributed training infrastructure. In this role, you'll work closely with researchers to streamline the development and execution of large-scale training runs, helping them make the most of our compute resources. You'll contribute to building tools that make distributed training more efficient and accessible, while continuously refining system performance through careful analysis
Overview Our Production Services Team is looking for an Engineer to join our team. You would join a diverse team of database administrators, software developers, and production engineers that are responsible for providing reliable platforms and services for our trading systems, including SQL and NoSQL databases, messaging middleware, reference data distribution, and observability and alerting solutions. The ideal candidate will have strong leadership, communication and project management skills.
Overview We're looking for a versatile Machine Learning Systems Engineer to help build and optimize the core infrastructure that supports our AI research. This role involves working across the stack-from data processing and training efficiency to low-level GPU programming and performance tooling. You'll contribute to systems that are reliable, scalable, and tuned for high performance, while enabling researchers to better understand and improve their models. Ideal candidates are comfortable navig
