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.   What...

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 research and develop ML models to enhance trading...

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 research and develop ML models to enhance trading...

  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.   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...

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?

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.   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...

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 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...

Join us for a Discovery Program designed for PhD students and postdocs curious about careers in quantitative finance. Whether you’re exploring new applications of your research or considering a transition to industry, this event offers a unique window into life as a quant. You’ll dive into topics like options theory, data + machine learning while seeing how cutting-edge research connects to real-world trading.

Join us for a two-day Discovery Summit designed exclusively for PhD students and postdocs curious about careers in quantitative finance. Whether you’re exploring new applications of your research or considering a transition to industry, this event offers a unique window into life as a quant. You’ll dive into topics like options theory, data + machine learning while seeing how cutting-edge research connects to real-world trading. Throughout the program, you’ll meet with senior quants, participate in trading simulations, and explore our trading floor firsthand. From networking with junior researchers to discussions with managing directors, you’ll gain insight into both the intellectual challenges and collaborative culture of our...

  Susquehanna has an opening for a Platform Services Engineer to join our growing Infrastructure services team.   Susquehanna is a global quantitative trading firm founded with an entrepreneurial mindset and a rigorous analytical approach to decision making. We are leaders and innovators in high performance, low latency trading. Our traders, quants, developers, and systems engineers work side by side to develop and implement our trading strategies. Our Platform Services team is an integral part of the Compute and Storage Platforms team at...

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...

Susquehanna is looking for a Software Engineer to join our Electronic Options Trading team. In this role, you’ll focus on building and enhancing the core systems that power our

Susquehanna Growth Equity (SGE) is an investor focused on private growth-stage software, data, and business services. SGE has invested in over 100 companies since 2006 and is currently managing $5+ Billion in assets as it invests out of its seventh fund.   SGE is seeking a Controller who is looking to become part of a private equity firm and help define the mandate for our internal accounting and associated business operations for the Philadelphia-area based team. In this role, you will gain world-class experience partnering with investing...

In this role, you will work closely with members of the Private Placements investment team at Susquehanna, which is focused on investing in public companies via privately negotiated transactions. The Private Placements team is rapidly expanding their business and they need a motivated, energetic, and hard working person to help manage the growth of the global business.                 Job duties include, but are not limited to - Entering, transmitting, and ensuring proper settlement of daily trades and recently completed deals - Running macros that update data used in profit and loss reports - Tracking and correcting...