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 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...

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...

As an Information Security Services Engineer, you will provide technical and administrative support for the global enterprise as well as utilize network security monitoring and management tools to evaluate the status of the environment daily. Responsibilities include: - Monitoring and maintaining existing network security infrastructure, including firewalls, network access control lists, and web proxies - Providing first level support and tracking of all firewall issues including vendor escalation - Supporting connectivity requirements between our...

We are looking for a highly organized and motivated individual to support the development and execution of our Internal Controls and Operational Risk Management framework. This role offers hands-on exposure to enterprise risk processes, control testing, risk reporting, and incident tracking.   Key Responsibilities - Risk & Controls Support - Assist in performing control...

Are you interested in our Operations Analyst Internship? Apply here, and we will reach out to you in early 2026 when recruiting begins.   Every day, Susquehanna participates in millions of trades on exchanges around the world. Our operations team manages the infrastructure that allows these trades to move forward with speed and accuracy. How do we aggregate and analyze trading data to help make better future decisions? How do we ensure that we correct any trade breaks that would expose the firm to financial risk? How do we constantly...

Every day, Susquehanna participates in millions of trades on exchanges around the world. Our operations team manages the infrastructure that allows these trades to move forward with speed and accuracy. How do we aggregate and analyze trading data to help make better future decisions? How do we ensure that we correct any trade breaks that would expose the firm to financial risk? How do we constantly improve the efficiency with which we complete the lifecycle of a trade? This is where our Operations Analysts come in.   The six month Operations Analyst development program will prepare you for a full-time Operations Analyst position at...

Susquehanna participates in millions of trades on exchanges around the world every day. Our operations team manages the infrastructure that allows these trades to move forward with speed and accuracy. How do we aggregate and analyze trading data to help make better future decisions? How do we ensure that we correct any trade breaks that would expose the firm to financial risk? How do we constantly improve the efficiency with which we complete the lifecycle of a trade? This is where our Operations team comes in.   As an Operations intern, you will be working closely with the trading desks and other teams that support our trading businesses....

Team: APAC Electronic Options Trading Technology

Susquehanna is growing its Philadelphia area Payroll team with the addition of a Payroll Specialist at our Bala Cynwyd headquarters.  In this role, you will assist with the preparation and processing of our multi-state, semi-monthly payroll for over 2,000 US employees.    On our team, you can expect to work in a dynamic environment that fosters continuous learning and development. You will have the opportunity to be involved in new initiatives and projects that will give you exposure to multi-state and international payroll.  You will partner with your peers on the Payroll team as well as the Accounting/Tax, Corporate Systems/IT, and HR/Benefits...

Susquehanna International Group is seeking a highly skilled and detail-oriented individual with expertise in plumbing and other property maintenance duties including painting, woodworking, and general repair for our 400,000 square foot Bala Cynwyd headquarters. This role is essential for ensuring our property remains in top condition, both functionally and aesthetically. The right candidate should be self-motivated, capable of working independently and as part of team, and able to collaborate with facilities and contractors.   In this role you will:  - Specialize in plumbing and perform general facilities and property maintenance. - Prepare surfaces for painting,...