Available Positions in London

Rhombus Power, Inc. delivers AI-powered predictive intelligence in real time for defense and national security organizations worldwide. Our mission-built products— Ambient AI and Guardian— are transf…

We are interested in hearing from students at the penultimate year of their graduate or postgraduate studies who are looking to secure an internship in quantitative research and possess  the relevant…

Banyan Software is the best permanent home for software businesses that serve specialized industries, their employees, and their customers. We are on a mission to acquire, build, and grow great compa…

Working to a precision demanded by only a few companies and government agencies around the world, designing and running an ultra high performance global infrastructure requires a different breed of s…

Join us for GSA's Women Insight Days 2027.   Over Spring 2027, we will welcome a select group of women to our London office for an immersive introduction to quantitative research, technology …

Position Summary Focus Financial partner firm, Gelfand, Rennert & Feldman, is seeking a full charge Bookkeeper with ideally entertainment/touring experience to join our team of dedicated professio…

Since 2015, Mejuri has reimagined what fine jewelry can be in a modern world—shifting it from a traditional gift to to a personal choice rooted in self-expression. Founded by third-generation jewe…

Research at GSA Capital means combining creativity, rigour and attention to detail in the design of systematic investment strategies. Quantitative researchers utilise techniques from many branches of…

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from res…

Since 2015, Mejuri has reimagined what fine jewelry can be in a modern world—shifting it from a traditional gift to to a personal choice rooted in self-expression. Founded by third-generation jewe…

About CLS: CLS is the trusted party at the centre of the global FX ecosystem.  Utilized by thousands of counterparties, CLS makes FX safer, smoother and more cost effective.  Trillions of dollars’…

Business operations at GSA encompass essential functions that drive operational efficiency, financial accuracy, and regulatory adherence. They include the management of trade execution, risk assessme…

The role is a technical assistant to the IT Infrastructure team, primarily supporting the helpdesk within the team. We are looking for someone who has solid basic IT skills (PC setup, plugging in and…

Software development forms a vital component of many aspects of the business at GSA Capital. Ability combined with passion for technology has allowed our teams to build systems that would never be av…