Windows Engineer (security): £165,000 Bonus (Prestigious FinTech firm)

Job Title: Windows Security Engineer Client: Fintech Firm Salary: Up to £165,000 Bonus Location: London Client Our client is one of the most technically advanced, high-performance Fintech trading firms in the world. They are renowned for their tech-first culture, deep engineering talent, and complex, high-speed systems. Furthermore they are a genuine bunch of people operating a tight knit friendly culture in a stunning office space. Role You would be joining the core Information Security team. This is not your average infrastructure role. This is an opportunity to drive real innovation in a fast-paced, low-latency trading environment, focusing on firmwide Security projects. Architecting, building, and automating Windows infrastructure Working on integrating Office systems/software e.g. M365 Working closely with internal stakeholders—traders, developers, researchers—to understand real-time requirements and deliver robust, scalable systems Monitoring and improving performance across enterprise-scale platforms Owning mission-critical systems and solving complex engineering problems Qualifications/Skills Required: Deep experience with Infrastructure Security technology Experience with Windows Server in a high-availability environment Scripting with PowerShell (bonus: Python or other automation tools) Strong knowledge of Active Directory, GPO, DNS/DHCP, SCCM/Intune Experience in fast-paced, demanding environments—finance, trading, or similar tech-driven industries If interested, then please apply with your updated CV or reach out. Email: jhayne@hunterbond.com