W Jobs in Philadephia, PA

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Machine Learning Systems Engineer: Distributed Training

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview 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
Posted 5 days ago

Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLC

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Media, Pennsylvania, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona
Posted 60+ days ago | Updated moments ago

Software Engineering Internship: Summer 2026

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna is looking for highly motivated full-time students for our 10-week software engineering summer internship program. As a software engineering intern, you'll be part of a team that builds some of the most powerful trading systems in the finance industry. You will work alongside our experienced software engineers on the development, delivery, support, and enhancements of our trading systems and infrastructure. Throughout the summer, you will have the chance to work on challengi
Posted 5 days ago

Software Development - Automated Testing

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview As a Software Developer at Susquehanna, you'll work alongside experienced software engineers on the development, delivery, support, and enhancement 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 plan inc
Posted 5 days ago

Machine Learning Systems Engineer

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview 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 navig
Posted 5 days ago

Machine Learning Systems Engineer: Data

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview 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 syst
Posted 5 days ago

Jr. Desktop Support Specialist

Jacobs

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Philadelphia, Pennsylvania, USA

Full-time

About Us: Our forward thinking solutions deliver an integrated approach to IT network design and management, full lifecycle IT service management, IT service delivery, asset management, logistics and procurement, and vendor management. We leverage the expertise and passion of our employees to conduct: identity and access management, penetration testing, vulnerability assessments, network performance management and network modernization. Amentum promotes a culture of operational excellence to c
Posted 13 days ago | Updated moments ago

L3Harris Camden, NJ - Engineering Hiring Event

Harris Corporation

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Camden, New Jersey, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 7 days ago | Updated moments ago

HPC Developer | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview We are looking for high performance computing developers to build tools that efficiently process large amounts of data, produce features, and perform calculations using HPC techniques, ML training/inference, GPUs, and custom FPGA accelerators. Our team includes 100+ researchers who are constantly developing new features and models to drive trading strategies. As our data and computational demands grow, we are expanding our infrastructure team to ensure our researchers can work efficient
Posted 5 days ago

Technical Systems Analyst - Compensation | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna International Group is looking for a Technical Systems Analyst to join our HR Tech & Shared Services team in our Bala Cynwyd headquarters. As a Technical Systems Analyst, you will be the bridge between our corporate lines of business and our internal software development team. You will manage and support all technical aspects of our compensation systems, ensuring they meet the evolving needs of our stakeholders. Your projects will range from enhancing existing platforms to i
Posted 5 days ago

HPC Systems Engineer | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview As a member of our Platform Development team, you will be instrumental in building and optimizing high-performance trading systems, research compute clusters, databases, support systems, and more. You will heavily utilize Linux and Windows internals while working on servers in our HPC environment. What You'll Do: Automate and Evolve: Contribute to our library of home-grown tools, written primarily in Python and Bash, to automate monitoring, and maintenance, allowing you to focus on perf
Posted 5 days ago

Senior C++ Developer | Trading Infrastructure | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna International Group is seeking an experienced Software Developer to join a Front Office team responsible for designing and developing low-latency trading systems. As a developer on this team, you will work closely with technologists and traders to enhance our trading capabilities by providing innovative, scalable and stable systems. You will have direct impact and work on proposing new ideas or gathering requirements for additional functionality, both of which are brought in
Posted 5 days ago

C++ Developer | Trading Strategies | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna International Group is seeking a Software Developer to join a team responsible for designing and developing low-latency trading systems for our Index Desk. As a developer on this team, you will work closely with traders and top technologists to enhance our trading capabilities by providing innovative, scalable and stable systems.We are looking for a strong C++ Developer with experience in performance and optimization. In this role you will: Have a direct impact on a successf
Posted 5 days ago

Software Build Engineer - Developer Productivity | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna is looking for an experienced Software Build Engineer with deep knowledge of C++ build tools and a passion for Developer Productivity. The build tools are used for building trading desk's low latency, high performance infrastructure and applications. If you join us, you might be: Working on design, develop and maintain build tools, utilities and infrastructure utilized to support software development lifecycle. Working with our developers and systems engineers to ensure all
Posted 5 days ago

Quantitative Developer | Core Data Sets | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview The Quant Core Data team is a new & fast-growing group of owned in the Quant Engineering & Data group. We produce the data for studies done by Quantitative Researchers & Strategists to steadily improve trading behavior and strategies. Primarily based in Philadelphia, we also build data flows used globally for our offices in Sydney & Dublin. We are looking for a Python Developer to join our Quant Core Data team. In this role, you will work to grow and scale our historical data framework
Posted 5 days ago

M365 Developer | Collaboration & Productivity Technology | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna is currently looking for an M365/SharePoint Developer to join our Collaboration & Productivity Technologies team in our Philadelphia area headquarters. This person will help develop customized solutions and build more efficient processes across both our Exchange on-premises and Office 365 environments. In this role, you will Identify opportunities for automation within our M365 environment and develop scripts to implement these solutions Support, monitor and maintain our mes
Posted 5 days ago | Updated 1 day ago

Trading Systems Analyst | Proprietary Trading Services | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview We are seeking a dedicated and detail-oriented individual to join our Proprietary Trading Services (PTS) group as an Application Support Analyst. Specifically, you'd be joining the Business Support team, which participates in the support of our automated options trading environment by monitoring and maintaining reference data, trade reporting, and risk controls. The team also shares responsibility for production incident response, management, and communication. The ideal candidate will
Posted 5 days ago

Application Support Associate| Production Services | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna is currently looking for an Application Support Analyst to work on our Production Services team. You will be joining a group focusing on the support and technical operations of our core trading systems. This team is responsible for all aspects of server side application support: job scheduling, troubleshooting issues, intraday restarts, tactical response to production issues, deploying change and working directly with our developer and engineering teams. In this role you wil
Posted 5 days ago

Software Developer | Market Data | Libraries & Tools - New Grad

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna is a global proprietary trading firm founded with a growth mindset and a rigorous analytical approach to decision making. We bring together the brightest minds, the best technology, and an expansive library of data to design and implement proprietary trading strategies that make us leaders in the financial markets. Our ability to think together (but not always alike) propels our success. Technology is at the core of our winning strategy. As a developer on the Libraries and T
Posted 5 days ago

C++ Quant Developer| Options Trading | Experienced Hire

Susquehanna International Group

•

Pennsylvania, USA

Full-time

Overview Susquehanna is a global proprietary trading firm founded with a growth mindset and a rigorous analytical approach to decision making. We bring together the brightest minds, the best technology, and an expansive library of data to design and implement proprietary trading strategies that make us leaders in the financial markets. Our ability to think together (but not always alike) propels our success. We are hiring talented engineers to join our elite Strategy Development team. This is a
Posted 5 days ago