Senior IT Systems Engineer – Remote & Hands-On Support

Company: MCS Group
Apply for the Senior IT Systems Engineer – Remote & Hands-On Support
Location: Northern Ireland
Job Description:

MCS Group seeks an experienced Senior System Admin to join a dynamic managed IT services team. This hands-on role focuses on Level 2/3 support across Microsoft 365, AD, Exchange Online, and related technologies for a global client base, including London, New York, Hong Kong and Singapore.

You’ll own escalations and be involved in end-user support and incident management. The ideal candidate combines strong technical skills with excellent customer service, able to communicate clearly with users

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Posted: October 11th, 2026