
Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.
As part of our Central Ops and Reliability Engineering (CORE) team, you'll play a critical role in managing our real-time production trading environment. We operate a follow-the-sun model globally to monitor, triage, troubleshoot, and deploy changes to our production trading systems. In this role, you'll develop deep technical and operational expertise across all areas of our trading platform. You'll proactively monitor and troubleshoot systems, deploy changes while minimizing operational risk, and implement tools and processes that drive continuous improvement. Join a team that operates at the heart of Jump's trading infrastructure, where you'll have direct impact on system performance and reliability while working with cutting-edge technology at scale. This role offers unique exposure to all aspects of our trading platform and the opportunity to work directly with traders and technologists across the firm.
As a CORE Weekend Warrior, you will work a 4-day workweek role, with one weekend day (Saturday or Sunday) as part of your schedule. During onboarding and training, you’ll initially work a standard Monday–Friday week before transitioning to the 4-day schedule (Wednesday–Saturday or Sunday–Wednesday). Candidates must be comfortable with and prepared for this arrangement. Flexibility and reliability to support weekend trading are essential to success in this role. On weekends, you will work shifts that overlap with colleagues in the other time zone (APAC and US). Other teams have a similar setup, so you will join a virtual ‘weekend warrior’ team online at the weekend in your time zone. Even at weekends, Jump’s systems are heavily automated so most of your time will be working on project work – but you will be available for immediate troubleshooting and support as required.
What You'll Do:
Skills You’ll Need:
Benefits include:
Annual Base Salary Range:
€150.000 - €175.000 EUR

For more than 25 years, Jump Trading has been home to people who see trading as the most fascinating problem in the world and want to solve it from every angle.
Headquartered in Chicago with 13 offices across 8 countries, we operate across asset classes, time zones, and horizons. If it trades, we want to trade it.
We are traders, engineers, and researchers working side by side to build the systems that move global markets. Our culture is built on curiosity, precision, and relentless iteration. We care deeply about impact, collaboration, and solving problems few ever get to see.
At Jump Trading, AI and machine learning are central to how we trade and build. We design and deploy advanced models, infrastructure, and tools to operate at scale in high-stakes, adversarial environments. From low-latency systems to cutting-edge research, we push the boundaries of what is possible.
We are also committed to the next generation of talent. Our student programs, from internships to our fully funded PhD Fellowships, provide hands-on experience, mentorship, and opportunities to do meaningful work. We support students at leading conferences worldwide and invite them to work with our teams on real-world challenges.