CareerPlan

Manager, Application Management • CaLM App Support

London, England, GBFull-time2026-11-06 → 2026-11-10

Core

Manage the Collateral Production Support Team for LSEG Post Trade / London Clearing House (LCH) applications, handling incidents, infrastructure administration, and release support.

Role type

Senior IC application support manager (Calypso)

Builds

LCH production services and clearing infrastructure

Domain

Financial markets infrastructure / Post-trade clearing

Required skills

Calypso (complex upstream/downstream), UNIX/Linux system administration, AWS system administration, incident management, change management, stakeholder management, team management, network diagnostics, shell scripting, Python

Preferred skills

Disaster recovery planning, audit coordination, risk control assessment

Technologies

Calypso, ServiceNow, Bitbucket, AWS, UNIX/Linux, Python, Shell scripts

Responsibilities

Support incidents and problems for LCH applications, analyze infrastructure issues, apply resolutions per change management procedures, monitor ServiceNow for incidents, implement application fixes, update system monitoring tools, create system effectiveness metrics, provide out-of-hours/overnight support, participate in disaster recovery exercises, coordinate internal and external audits, review development release packages, act as subject matter expert for application and infrastructure domains

Seniority

Senior, hands-on IC with people management