We are looking for a highly organized, detail oriented, and independent problem solver to join our Dublin team as the L+D Coordinator.  In this

We are looking for a hands-on Learning and Development (L&D) professional with experience in developing and delivering campus, early career, and professional development curriculum, as well as supporting learning and development needs in a fast paced, dynamic, and collaborative environment.  This role reports into the APAC L&D Lead with close ties to the local HR team. The successful candidate will partner with a broad range of colleagues globally, including HR generalists, L&D team members, program managers, business, and technical experts, as well as employees, to build and deliver initiatives that will help enhance our performance and support the development of our talent.

Heights Capital Management Asia (HCM), a dynamic investment team within Susquehanna, seeks a Senior Counsel to join our Tokyo office. We offer the unique opportunity to make an impact within a nimble team backed by one of the world's largest pools of permanent capital. This is an entrepreneurial role where results are prioritized over facetime; and you will have the autonomy to leverage your resourcefulness to create efficient, effective workflows for yourself and our partners. Company Description  

About Susquehanna Susquehanna is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results together.   

Susquehanna is seeking a skilled and motivated M365/SharePoint Developer to join our Collaboration and Productivity Technologies team. In this role, you will support the development, automation, and optimization of multiple Microsoft 365 and SharePoint environments across a global organization. You’ll work closely with cross-functional teams to deliver scalable, secure, and user-friendly solutions that enhance collaboration and productivity —including leveraging the latest capabilities of Microsoft 365 Copilot.   In this role, you will: • Design, develop, and maintain custom solutions within Microsoft 365 and SharePoint Online. • Automate business processes...

Our Machine Learning PhD Internship is a 10-week immersive experience designed for PhD candidates who are passionate about solving high-impact problems at the intersection of data, algorithms, and markets. As a Machine Learning Intern at Susquehanna, you’ll work on high-impact projects that closely reflect the challenges and workflows of our full-time research team. You’ll apply your technical expertise in machine learning and data science to real-world financial problems, while developing a deep understanding of how machine learning integrates into Susquehanna’s research and trading systems. You will leverage vast and diverse datasets and apply cutting-edge machine learning at scale to drive...

Our Machine Learning PhD Internship is a 10-week immersive experience designed for PhD candidates who are passionate about solving high-impact problems at the intersection of data, algorithms, and markets. As a Machine Learning Intern at Susquehanna, you’ll work on high-impact projects that closely reflect the challenges and workflows of our full-time research team. You’ll apply your technical expertise in machine learning and data science to real-world financial problems, while developing a deep understanding of how machine learning integrates into Susquehanna’s research and trading systems. You will leverage vast and diverse datasets and apply cutting-edge machine learning at scale to drive...

  Susquehanna is expanding the Machine Learning group and seeking exceptional researchers to join our dynamic team. As a Machine Learning Researcher, you will apply advanced ML techniques to a wide range of forecasting challenges, including time series analysis, natural language understanding, and more. Your work will directly influence our trading strategies and decision-making processes. This is a unique opportunity to work at the intersection of cutting-edge research and real-world impact, leveraging one of the highest-quality financial datasets in the industry.   What You’ll Do - Conduct...

  Our Machine Learning team is expanding into large language models (LLMs), and we’re looking for bold, inventive minds to help us push the boundaries of generative AI. As a Deep Learning Researcher, you will work on some of the most ambitious challenges in the LLM space: aligning models with human intent, optimizing training at scale, and deploying intelligent systems that operate in real-time, high-stakes environments. You will have access to extensive, high-quality proprietary datasets.  You’ll have the autonomy to explore novel ideas, the resources to scale them, and the opportunity to see your research power real-world trading systems.  

Susquehanna is expanding the Machine Learning group and seeking exceptional researchers to join our dynamic team. As a Machine Learning Researcher, you will apply advanced ML techniques to a wide range of forecasting challenges, including time series analysis, natural language understanding, and more. Your work will directly influence our trading strategies and decision-making processes. This is a unique opportunity to work at the intersection of cutting-edge research and real-world impact, leveraging one of the highest-quality financial datasets in the industry.   What You’ll Do      •...

Susquehanna is expanding the Machine Learning group and seeking exceptional researchers to join our dynamic team. As a Machine Learning Researcher, you will apply advanced ML techniques to a wide range of forecasting challenges, including time series analysis, natural language understanding, and more. Your work will directly influence our trading strategies and decision-making processes. This is a unique opportunity to work at the intersection of cutting-edge research and real-world impact, leveraging one of the highest-quality financial datasets in the industry.   What You’ll Do      •...

  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 navigating complex systems, enjoy working across domains, and bring a strong engineering mindset paired with an interest in supporting innovative machine learning efforts.  

  We’re looking for a Machine Learning Systems Engineer to help build the data infrastructure that powers our AI research. In this role, you'll develop reliable, high-performance systems for handling large and complex datasets, with a focus on scalability and reproducibility. You’ll partner with researchers to support experimental workflows and help translate evolving needs into efficient, production-ready solutions. The work involves optimizing compute performance across distributed systems and building low-latency, high-throughput data services. This role is ideal for someone with strong engineering instincts, a deep understanding of data systems, and an interest in supporting innovative machine learning efforts.

  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 and optimization. This position is a great fit for someone who enjoys working at the intersection of distributed systems and machine learning, values high-performance code, and has an interest in supporting innovative machine...

Are you interested in our Macro Analyst Internship? Apply here, and we will reach out to you in early 2026 when recruiting begins. Susquehanna is looking for penultimate year students who are passionate about the financial markets and event driven research to join our 2026 Macro Analyst Internship Program.   Susquehanna is a global quantitative trading firm founded by a group of friends who shared a passion for game theory and probabilistic thinking. When breaking news changes the game, what trade do you recommend in the next 10 seconds? We rely on our Macro Research analysts to be on the front lines of market information to translate it into trading ideas.

As a Summer Analyst on Susquehanna's Macro Research team, you will be partnered with our senior analysts and traders to assist in identifying investment opportunities in the equity, index, and options markets. You will learn to perform in-depth company analysis around future catalyst events and provide real-time opinions on breaking news throughout the trading day. You will gain experience in the financial markets by tracking company news and events, assisting with valuation work, and completing event-driven projects.   Our ten-week summer internship program introduces you to our unique approach to research through practical experience on a global macro-focused team and education in a...

Who We Are: Susquehanna is a global quantitative trading firm renowned for our entrepreneurial mindset and rigorous analytical approach to decision-making. We invest our own capital in trading financial products globally and develop nearly all of our proprietary trading technology in-house, positioning ourselves as industry leaders in high-performance, low-latency trading. At Susquehanna, traders, quantitative analysts, developers, and systems engineers collaborate closely, leveraging deep expertise in diverse disciplines to create some of the most advanced trading systems in the financial sector. Role Overview:

Susquehanna International Group, LLP is currently searching for a Natural Gas Analyst to help strengthen our trading expertise in the North American energy markets. This position will partner directly with our energy traders to drive actionable trading strategies. The successful candidate will be a demonstrated problem solver capable of working with large data sets and analytical software to arrive at relevant commercial solutions.   The candidate will perform fundamental analyses of the natural gas markets and run simulation models to generate trade ideas for the North American markets.

As a Network Services team member, you will gain exposure to a large and complex network topology. We are responsible for monitoring, maintaining, and providing support for the firm’s global enterprise network. Our mission is to continually evolve our network infrastructure and invest heavily in advancing our technology.  Joining Network Services is the first step in building an engineering career with Susquehanna.    What sets us apart?

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 network health and provide 24x7 support.   There is always active collaboration between technology and business teams to coordinate configuration changes, determine root-cause...