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.   What You Could Work On:...

  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...

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 has an opening for a Market Data Administrator within our Market Data Management Team. In this role, you will be partner with the existing Market Data team, to support all aspects of market data usage across the APAC trading business.    Responsibilities include   -

What we do We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.

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...

We are looking for a highly organized and motivated Analyst 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 testing...

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.   Throughout the internship,...

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...

Are you a PhD student or postdoc interested in quant finance careers? If so, you are invited to attend our PhD & Postdoc Discovery Day in September 2025. Join us for a day at our APAC headquarters devoted to learning about Susquehanna, including events such as panel discussions and networking with Susquehanna employees.

Are you a PhD student or postdoc interested in quant finance careers? If so, you are invited to attend our PhD + Postdoc Discovery Day in the Spring of 2026. Join us for a day at our headquarters devoted to learning about Susquehanna, including events such as panel discussions and networking with Susquehanna employees.    

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.                 In this role you will: - Develop and maintain tools to screen public companies - Maintain proprietary database of global deals - Assist in data analysis - Review analyst...

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...

We are currently seeking a Production Engineer for one of our automated trading desks. As a part of this team, you will have the opportunity to work closely with trading strategy and infrastructure development teams and be an important part of getting new technologies and strategies configured and deployed. You will work directly with our technologists, traders and quantitative research analysts to develop tools to monitor and support the production environment on a highly automated trading desk as well as developing and maintaining software build tools on Linux. You will have the...

Susquehanna is seeking additional project managers to enhance its Project Management Team, which is part of the Real Estate and Facilities Group. The project manager is responsible for leading and coordinating all aspects of Susquehanna design and construction projects, working in coordination with Susquehanna’s in-house and contract design teams, engineers, construction companies and trades. Additionally, the PM is the primary source of communication and coordination of input and approvals from all internal stakeholders and will be responsible for the ultimate success of the projects. The role is based at Susquehanna’s world headquarters in Bala Cynwyd (Philadelphia).

Susquehanna is seeking a Property Management Workflow Coordinator to join our property management team. Reporting to the Global Property Manager, this role assists with day-to-day operations and support the U.S. Facilities team. Responsibilities include managing workflows, developing processes and ensuring effective communications between departments and stakeholders. Success in this role requires a proactive approach, strong project management skills, and critical thinking abilities. In this role you will:  - Assist in overseeing projects of various scopes and complexities. - Assist in identifying necessary resources to meet team goals and help prioritize outstanding action...

Heights Capital Management Asia (HCM) is seeking a Quantitative Developer to join our Investments Team in either Hong Kong or Tokyo. The successful candidate will be part of a dynamic team and contribute directly to real investment decisions by interacting within the Investment Team, building automations, and conducting analyses.