Current Openings

Susquehanna has a job opportunity available on our Executive Support team in our Philadelphia area (Bala Cynwyd) office. We’re looking for a master multi-tasker in this role, someone who thrives on meeting the needs of others and can leverage their communication skills and upbeat attitude to assist our team with any needs that arise.   In this role, you will be at the heart of our operations, empowering the senior leadership team of our technology operation. You will manage schedules, coordinate travel as needed and play a key role in executing company functions and events. The right candidate will demonstrate strong organizational skills, the ability to manage multiple priorities, and a commitment to...

As the APAC Facilities Manager you will own Susquehanna’s APAC workplace portfolio across multiple dispersed leaseholds (offices and data centres). You will lead vendor, lease and landlord relationship management, drive contract negotiations and service performance, and ensure an excellent front-of-house and office facilities experience. The role partners closely with APAC Business and Technology teams and the Global Facilities teams, with regular cross-border collaboration and travel.  

Susquehanna is looking for an Application Support Engineer to join our Front Office Trade Support team in Sydney. Primarily you will  support, monitor and deploy various proprietary systems related to the company’s electronic trading throughout the Asia Pacific region.  - You will perform and automate daily morning system health check and perform continuous real-time monitoring of production systems -

Susquehanna International Group is seeking a talented Associate DevOps Engineer to join our Monitoring, Management, and Automation Services team which is responsible for delivering solutions for server monitoring, network device monitoring, device provisioning, job scheduling, troubleshooting and big data mining. We also support Software Development Life Cycle (SDLC) automation that includes continuous integration software build systems, software packaging and deployment systems, source control systems, issue tracking systems, building and deploying core reusable components, and more.  

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 rotate with senior engineers specializing in Windows, Linux, Virtualization, Storage, and open-source technologies. During these rotations, you will partner with engineers to learn the...

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.   

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 want your...

We are seeking a highly motivated Software Engineer to design, build, and maintain innovative trade, quantitative finance, and AI-based educational modules and interactive games used globally for recruiting and learning purposes. This role sits at the intersection of technology, finance, and education, requiring someone who is adaptable, collaborative, and able to thrive in a fast-moving, multi-project environment. You will work across the full stack, contributing to distributed proprietary systems and modern web applications, with a strong emphasis on React-based front-end development, system reliability, and thoughtful user experiences.  

Joining Susquehanna’s Trading Operations team as a Business Analyst places you right in the heart of our business. Working directly with global teams across Trading, HR, Legal, Operations, and Technology, you’ll serve as the key bridge between stakeholders and our development teams—translating business requests into tools, systems, diagrams, and reports that directly impact how we operate.   At Susquehanna, there’s no single way to improve processes. You’ll leverage your creativity, communication, and technical skills to assess and articulate business needs, design optimized workflows, and collaborate with...

Are you a passionate C# developer who thrives on building high-performance, real-time systems? Join our Trading Risk team and help shape the tools that drive decision-making in a fast-paced trading environment. At Susquehanna, technology is at the core of everything we do. Our Trading Risk team develops mission-critical systems that provide real-time market risk insights across desks, asset classes, and global markets. These tools are used daily by traders, Compliance, and executive leadership to analyze risk, limits, counterparty exposure, P&L, and more. What You’ll Do

Susquehanna International Group is seeking a Software Engineer to join our Post Trade Technology team, who are responsible for processing and storing all trading-relatedactivity across the APAC...

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 quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.  

As a Software Developer at Susquehanna, you’ll work alongside experienced software engineers our on the development, delivery, support and enhancements of our trading systems and infrastructure. With guidance and mentoring from your team, you’ll get hands-on experience beginning on your first day.  In addition, we customize a learning and development plan to help you get to know the people you’ll be working with, what your team is responsible for, and our technical environment. This includes a combination of technical classes, overviews of our technology teams and rotations through other teams that will enhance your technical knowledge and allow you to grow further...

At Susquehanna, our technologists play a critical role in shaping the future of electronic trading. We build high-performance systems designed to compete in some of the most demanding and latency-sensitive markets in the world. Our developers partner directly with traders, quantitative researchers, and infrastructure teams to solve complex technical and strategic problems that drive business impact.

Susquehanna International Group is seeking a Software Engineer to join our Options Trading desk, where you will primarily work on our market making strategies. Susquehanna

Susquehanna technologists are at the heart of where cutting-edge technology meets the fast-paced world of trading.  Our growing teams build some of the most powerful trading systems in the financial industry and solve complex problems in a constantly changing environment. From large scale computations, real-time systems, high performance computing to petabytes of data. By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimise systems that can process massive amounts of data while still ensuring high performance and stability. Collaborating with traders and quantitative researchers, our systems engineers, network architects, technical analysts...

Susquehanna technologists are at the heart of where cutting-edge technology meets the fast-paced world of trading.  Our growing teams build some of the most powerful trading systems in the financial industry and solve complex problems in a constantly changing environment. From large scale computations, real-time systems, high performance computing to petabytes of data. By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimise systems that can process massive amounts of data while still ensuring high performance and stability. Collaborating with traders and quantitative researchers, our systems engineers, network architects, technical analysts and software developers create...

At Susquehanna International Group, our technologists play a critical role in shaping the future of electronic trading. We build high-performance systems designed to compete in some of the most demanding and latency-sensitive markets in the world. Our developers collaborate closely with quantitative researchers and infrastructure teams to solve complex technical and strategic problems that drive significant business impact.   We're looking for a C++ Strategy Developer to join our Trading Technology team in Dublin. In this role, you’ll design, build, and optimise high-frequency trading systems that process massive data streams in real time. You’ll work side-by-side with experienced technologists...

Susquehanna is looking for a Software Engineer to join our Market Data and Signals team. In this role you will develop and enhance low latency and high frequency market data exchange connectivity applications by designing, implementing, and delivering complex software systems that meet the business needs.    The successful candidate should have a demonstrated track record of successfully delivering complex applications that meet demanding performance and scalability goals in a trading environment.

Susquehanna International Group is looking for a Quantitative Trading Developer to join our Core Strategies Group!