3 of 3 Permanent 2nd/3rd Line Support Jobs in Northern Ireland

quality support to users, maintains the end-user environment and drives IT improvements across the organisation. You will handle 2nd / 3rd line issues, work with Windows endpoints, Microsoft 365 and AD / Entra ID, and take ownership of complex ...

Lucera Financial Infrastructures seeks a Production Support Engineer to join our Belfast office. You will deliver 2nd- and 3rd-line assistance, onboard new clients, and collaborate with local … global teams, balancing US trading-hour coverage with UK hours in a hybrid setup. In this role you will diagnose incidents in Unix / Linux, contribute to the knowledge base, and participate in on-call rotations, ensuring reliable services for financial markets. #J-18808-Ljbffr ...

Omexom UK is seeking an IT Technical Support Specialist to provide advanced support as an escalation point for complex incidents and to mentor junior technicians within the IT Service Desk. You will help implement new software, diagnose complex networking issues, and contribute to problem management ...