Senior Microsoft Solutions Architect / Infrastructure Engineer (SME)

About the role

Task Systems Limited is looking for a senior‑level Microsoft Solutions Expert to act as an embedded, onsite technical resource for a major Microsoft transformation programme. You will drive implementation, migration, stabilization and post‑deployment support across Windows Server, SQL Server, Azure, Microsoft 365 and Microsoft Copilot workloads.

Key responsibilities

• Support deployment, migration, configuration and stabilization of Microsoft technologies.
• Participate in server, database, identity and collaboration platform migration activities and execute production cut‑over.
• Deliver Microsoft Copilot deployment, user onboarding and adoption.
• Serve as the primary onsite liaison, providing hands‑on troubleshooting for infrastructure, cloud, identity and database issues.
• Coordinate incident management, escalations and service restoration, and keep stakeholders informed.
• Provide hyper‑care and steady‑state operational support, working with remote engineering teams.
• Develop and maintain implementation documentation, support guides, known‑issue logs and runbooks.
• Mentor junior engineers and reinforce standard operating procedures.

Required profile

• 5‑7+ years of hands‑on experience supporting Microsoft enterprise environments.
• Proven track record delivering Microsoft infrastructure, cloud or modernization projects.
• Experience with production migrations and post‑deployment hyper‑care.
• Ability to work independently in a complex enterprise setting and interact directly with customer stakeholders.

Required skills

• Windows Server
• SQL Server
• Microsoft Azure
• Microsoft 365
• Microsoft Copilot
• Identity management (Azure AD)
• Server and database migration
• Cloud infrastructure implementation