Are you someone who thrives under pressure, enjoys solving complex problems in real time, and wants to operate at the cutting edge of financial markets? We are partnering with a leading global financial services firm seeking a high-calibre H ead of Infrastructure to play a critical role in ensuring the stability, performance, and reliability of live trading environments. This is a rare opportunity to join a highly collaborative team working on sophisticated automated trading systems in a fast-moving, intellectually stimulating environment. If you enjoy being close to the action, solving problems quickly, and working with some of the brightest minds in technology and trading, this role offers the platform to accelerate your career. The Opportunity In this role, you will monitor and support highly automated trading systems operating across global markets. You will play a key part in identifying and resolving issues in real time, working closely with traders, engineers, and risk teams to maintain optimal system performance and minimise disruption. You will operate in an environment where speed, accuracy, and sound judgment are critical. Key responsibilities include: Monitoring live trading environments and proactively identifying issues Investigating incidents across trading, risk, and production systems Collaborating with engineers, traders, and stakeholders to resolve issues quickly Supporting continuous improvement of monitoring tools, processes, and controls Documenting incidents and contributing to preventative solutions Maintaining system stability across multiple markets and asset classes What Makes This Role Different Exposure to highly sophisticated automated trading technology Work in a high-performance environment where decisions matter in real time Collaborate with exceptional technologists, traders, and problem-solvers Continuous learning, mentorship, and career progression opportunities Culture built on curiosity, collaboration, and continuous improvement About You: We are looking for individuals who combine strong analytical thinking with the ability to operate calmly in fast-paced environments. You may come from backgrounds such as: Trading Operations Application Support Site Reliability Engineering Production Support Risk Technology Systems Engineering Trading Technology Key skills and experience: Experience supporting business-critical systems in real-time environments Strong troubleshooting and problem-solving capability Ability to assess risk and prioritise effectively under pressure Experience working with Linux, Python, or data tools is advantageous Excellent communication skills and stakeholder engagement Strong attention to detail and an ownership mindset Why Apply? This opportunity offers a unique blend of technical challenge, business impact, and career growth within a high-performing global environment. You will gain exposure to complex trading ecosystems, work alongside exceptional peers, and contribute directly to systems operating at scale across international markets. If you are looking for a role that will challenge you, accelerate your development, and place you at the heart of real-time decision-making, we would love to hear from you. APPLY BELOW or reach out for a confidential discussion.