https://jobs.co.uk/job/application-support-engineer-cash-equities-lorien--01a5b89c-53f9-4af8-b010-2ae90850d45a RSS feed for Application Support Engineer (Cash Equities) at Lorien. en-gb Sat, 29 Aug 2026 13:56:55 GMT https://jobs.co.uk/job/application-support-engineer-cash-equities-lorien--01a5b89c-53f9-4af8-b010-2ae90850d45a https://jobs.co.uk/job/application-support-engineer-cash-equities-lorien--01a5b89c-53f9-4af8-b010-2ae90850d45a Sat, 29 Aug 2026 11:53:12 GMT Location: London | Salary: 10000-500000 Annual | Type: Permanent | Application Support Engineer (AVP) - Cash Equities London (100% office) 12 months (initial) Competitive (Via Umbrella) Overview We are seeking an experienced Application Support Engineer (AVP level) to join a high-performing Application Production Support (APS) team within a leading global investment bank in London. You will play a critical role supporting a low-latency Cash Equities trading platform, working directly alongside front office traders, quants, and developers to ensure stability, performance, and continuous improvement of a mission-critical execution environment. This is an excellent opportunity to gain exposure to high-frequency trading systems, global markets, and cutting-edge real-time technologies in a fast-paced environment. Key Responsibilities Provide hands-on Level 1/2/3 support for the Cash Equities Execution platform Sit directly with High Touch and Low Touch trading desks, supporting real-time trading activity Monitor system health, performance, and trading flows across global markets Develop and enhance monitoring, alerting, and observability frameworks Troubleshoot incidents, perform root cause analysis, and deliver timely resolution Own and manage incide... Permanent