Systems Engineer (2nd Line Support) Location: Central London / Client Sites Working Pattern: 4 days office / 1 day WFH Why this role stands out This isn't your standard service desk job. You'll be working at the heart of the financial sector, supporting traders, investors and senior stakeholders in fast-paced, high-stakes environments where technology genuinely matters. The expectation is high, but so is the opportunity. The goal isn't just to h…