Susquehanna International Group, LLP (SIG)

Financial Services1,001-5,000 employeesWebsite

Open Roles

Susquehanna International Group, LLP (SIG) is a financial services firm with 1,001-5,000 employees. Currently, the company has 78 open positions available. SIG is actively hiring for a variety of roles. Here's a glimpse into some of the open positions: * **Quantitative Researcher - Experienced Hire:** This on-site role involves applying mathematics, statistics, and programming to financial markets. Key requirements include a Ph.D. or equivalent in a quantitative field, experience with large datasets, and strong computing skills (Python preferred). * **Software Developer | C# | ETF | Experienced Hire:** This on-site position focuses on developing innovative datasets, applications, and trading strategies for the ETF Development Team. Candidates need a BS or MS in a related field and 3+ years of C# development experience. Experience with financial markets is a plus. * **Junior Talent Sourcer | Professional Recruiting:** This on-site role involves identifying, engaging, and attracting top-tier talent. The role requires experience in a sourcing or recruiting role within a fast-paced environment and strong research skills. * **Machine Learning Researcher - PhD: 2026:** This on-site position focuses on applying advanced ML techniques to forecasting challenges. A PhD in a related field is required. The role involves developing ML models and collaborating with other researchers. * **Pricing Developer:** This on-site role focuses on building and enhancing core systems for electronic options trading. The responsibilities include designing, developing, and optimizing software. * **Quantitative Researcher | Prediction Markets:** This on-site position involves designing, analyzing, and optimizing strategies for prediction markets. A Master’s or PhD in a STEM field is required. * **Network Engineer - New Grad:** This on-site role provides exposure to a large and complex network topology. This position involves monitoring, maintaining, and supporting the firm's global enterprise network. * **Security Engineer:** This on-site role is part of the Security team. This role provides operational, engineering, and consultation support across the areas of security monitoring, vulnerability management, and perimeter/endpoint controls. * **Quantitative Research Internship - PhD: Summer 2026:** This on-site internship offers the opportunity to work on projects that model the work of full-time employees. Applicants need to have PhDs (in penultimate or final year) in quantitative fields. * **Quantitative Systematic Trader – Master's: 2026:** This on-site position involves combining quantitative research expertise with trading intuition to build and refine data-driven trading strategies. Master's students graduating by Summer 2026 in quantitative fields are encouraged to apply. The job postings highlight the following technologies and skills: * **Quantitative Research:** Mathematics, Statistics, Programming, Data Analysis, Statistical Modeling, Machine Learning, Probability Theory, Forecasting, and Trading Strategies. Python and C++ are frequently mentioned. * **Software Development:** C#, Python, C++, JavaScript, TypeScript, Frontend Development, Object-Oriented Programming (OOP), Multi-threading, and back-end development. * **Networking and Security:** Network Support, Troubleshooting, Network Design, Configuration Management, LAN, WAN, Enterprise Networking, Carrier Networking, Scripting, DevOps, Ansible, Git, Network Hardware, Ethernet, and Wireless Technologies. Experience with IDS/IPS and Antivirus is also noted. * **Other:** PyTorch, TensorFlow, NumPy, and Pandas. The remote policy for the described positions is primarily on-site. Here are some frequently asked questions about working at Susquehanna International Group, LLP (SIG) and the open positions: 1. **What qualifications are required for the Quantitative Researcher roles?** The Quantitative Researcher roles require advanced degrees (Master's or PhD, depending on the specific position) in quantitative fields such as Mathematics, Physics, Statistics, Electrical Engineering, Computer Science, Operations Research, or Economics. Strong analytical and problem-solving skills are essential. 2. **What is the focus of the Security Engineer position?** The Security Engineer position focuses on protecting information assets and technology through security monitoring, vulnerability management, and perimeter/endpoint controls. 3. **What type of experience is needed for the Software Developer role?** For the Software Developer role, candidates should have a BS or MS in Computer Science or a similar major, along with 3+ years of experience developing software applications with C#. 4. **Are internships available at SIG?** Yes, SIG offers Quantitative Research Internships for PhD students. Opportunities for internships are available in the Philadelphia and New York offices. 5. **What are the salary expectations for the Quantitative Systematic Trader role?** The annual base pay range for the Quantitative Systematic Trader role is $250,000-$300,000. 6. **Does SIG offer visa sponsorship?** Visa sponsorship is available for the Software Developer and Quantitative Systematic Trader positions.

About the Company

At Susquehanna, we approach quantitative finance with a deep commitment to scientific rigor and innovation. Our research leverages vast and diverse datasets, applying cutting-edge machine learning to uncover actionable insights and driving data-informed decisions from predictive modeling to strategic execution. Today, Susquehanna has over 3,200 employees in 17+ global locations. While we have grown in size and expanded our reach, our collaborative culture and love for gaming remains.

Open Positions

Trading Desk Associate

Susquehanna International Group, LLP (SIG)

Sydney, New South Wales, Australia

Overview Susquehanna has an opening for an Tra...

About the Company

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