Software Engineer | Python & SQL Development | Experienced Hire Susquehanna International Group, LLPSoftware Engineer | Python & SQL Development | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaOverview: We are looking for a Software Engineer to join our Inbound Clearing team, where you will be a hands-on contributor building the systems that support firmwide inbound clearing workflows, data pipelines, and real-time operational visibility. 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.
Data Engineer, Alternative Data | Delta One Trading | Experienced Hire Susquehanna International Group, LLPData Engineer, Alternative Data | Delta One Trading | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaThe ideal candidate combines strong Python engineering skills with hands-on experience ingesting and normalizing third-party data at scale: batch feeds over S3 and SFTP, cloud data shares, and APIs, and increasingly semi-structured and unstructured sources such as documents, transcripts, and text. Extend the platform beyond tabular feeds: apply LLMs and agentic tooling to extract structure from unstructured vendor material (documents, filings, transcripts, data dictionaries) and to automate onboarding, entity-resolution, and data-quality workflows.
Macro Analyst Internship: Summer 2027 Susquehanna International Group, LLPMacro Analyst Internship: Summer 2027Bala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. Overview: 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.
Treasury Financial Data Analyst Susquehanna International Group, LLPTreasury Financial Data AnalystBala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. Overview: Susquehanna’s Treasury team is seeking a technically strong Financial Data Analyst to focus on counterparty analytics and reporting to help drive strategic decisions.
Technical Systems Analyst - Compensation | HR Tech | Experienced Hire Susquehanna International Group, LLPTechnical Systems Analyst - Compensation | HR Tech | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. Minimum of 5 years of experience providing application implementation and support services to end users or working within or in support of HR, Compensation and/or Payroll domains, & their associated systems, required.
Credit Analyst Internship: Summer 2027 Susquehanna International Group, LLPCredit Analyst Internship: Summer 2027Bala Cynwyd (Philadelphia Area), PennsylvaniaThrough collaboration with our Credit, Equity, and Macro Analysts, and Fixed Income, ETF, and Derivatives Traders, you will gain experience in the financial markets by tracking company news and events and assisting with valuation work. 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.
Quantitative Strategy Developer Internship: Summer 2027 Susquehanna International Group, LLPQuantitative Strategy Developer Internship: Summer 2027Bala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. A forty thousand square-foot state of the art fitness facility with brand-new equipment, multi-purpose courts, group exercise classes, and locker room spaces.
GPU Performance Engineer | Experienced Hire Susquehanna International Group, LLPGPU Performance Engineer | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaThis role is focused on workloads where off-the-shelf runtimes and vendor libraries do not fully exploit the structure of the model, and where custom kernels, memory layouts, and execution strategies can deliver meaningful gains. Exposure to neural networks, tree-based models (e.g., LightGBM), state space models (e.g., Mamba architectures), and experience with kernel fusion, custom operators, model compilation, or graph-level optimization.
Equity Analyst Internship: Summer 2027 Susquehanna International Group, LLPEquity Analyst Internship: Summer 2027Bala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. Overview: As a Summer Analyst on Susquehanna's Equity Research team, you will be partnered with our senior analysts and traders to assist in identifying investment opportunities in the equity and options markets.
Securities Trading Attorney Susquehanna International Group, LLPSecurities Trading AttorneyBala Cynwyd (Philadelphia Area), PennsylvaniaIn this role, you will focus on drafting, reviewing and negotiating agreements related to the trading and financing of securities and other exchange-traded and OTC financial products (ISDAs, MCAs, clearing agreements, prime brokerage agreements, etc.). 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.
Payroll Specialist Susquehanna International Group, LLPPayroll SpecialistBala Cynwyd (Philadelphia Area), PennsylvaniaYou will partner with your peers on the Payroll team as well as the Accounting/Tax, Corporate Systems/IT, and HR/Benefits teams, among others, to support the business, its payroll needs, and the systems/tools we use to execute these processes every day. 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.
Software Developer | C# | ETF | Experienced Hire Susquehanna International Group, LLPSoftware Developer | C# | ETF | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. 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.
Trading System Engineering Internship: Summer 2027 Susquehanna International Group, LLPTrading System Engineering Internship: Summer 2027Bala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. A forty thousand square-foot state of the art fitness facility with brand-new equipment, multi-purpose courts, group exercise classes, and locker room spaces.
Quantitative Trader Internship: Summer 2027 Susquehanna International Group, LLPQuantitative Trader Internship: Summer 2027Bala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. 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.
Quantitative Developer | Core Data Sets | Experienced Hire Susquehanna International Group, LLPQuantitative Developer | Core Data Sets | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaOverview: The Quant Core Data team is looking for an engineer with significant Python experience who has a deep appreciation for performance and scalability to help build data flows used globally by our Quant Researchers & Strategists. 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.
Software Developer - Global Routing | Experienced Hire Susquehanna International Group, LLPSoftware Developer - Global Routing | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaYou'll work on high-impact systems that handle order flow across major global markets, collaborating closely with trading, operations, and technology teams in our U.S., European, and Asian offices. 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.
FIX Connectivity Engineer | Experienced Hire Susquehanna International Group, LLPFIX Connectivity Engineer | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaThe ideal candidate has strong hands-on experience with the FIX protocol, trading workflows, order management systems, certification testing, and production support in a brokerage / electronic trading environment. This person will work closely with trading desks, clients, exchanges, vendors, product teams, infrastructure, compliance, and application development teams to deliver reliable and well-controlled connectivity solutions.
Certified Medical Assistant and Wellness Coordinator Susquehanna International Group, LLPCertified Medical Assistant and Wellness CoordinatorBala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. The Medical Assistant and Wellness Coordinator will work closely with the onsite NP and the Susquehanna Global Benefits and HR teams to ensure smooth daily operations of the Wellness Center while helping advance overall employee health and wellbeing initiatives.
Citrix Engineer | Experienced Hire Susquehanna International Group, LLPCitrix Engineer | Experienced HireBala Cynwyd (Philadelphia Area), PennsylvaniaOverview: As a member of our Citrix Engineering team, you will own, maintain, and support high-volume, large-scale, highly available virtual application and desktop platforms used by traders, analysts, operations, and other corporate users in a fast-paced, global 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.
Executive Project Assistant - Trade Floor Susquehanna International Group, LLPExecutive Project Assistant - Trade FloorBala Cynwyd (Philadelphia Area), PennsylvaniaTo 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. 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.