Senior Infrastructure Engineer – Cloud and M365

Company: ECS Resource Group
Apply for the Senior Infrastructure Engineer – Cloud and M365
Location: London
Job Description:

We are working with a growing technology services business looking for a senior Microsoft engineer to join its newly developing Solutions function.

This is a hands‑on role covering solution design, project delivery and technical ownership across Azure and Microsoft 365.

The role

You will:

  • Lead technical discovery with clients
  • Design and deliver Microsoft cloud solutions
  • Own migrations and implementation projects
  • Produce technical designs and implementation plans
  • Act as an escalation point for complex issues
  • Improve automation, standardisation and engineering practices
  • Help shape the Solutions function as it grows

Technical environment

Strong experience across:

  • Microsoft 365
  • Conditional Access
  • PowerShell
  • Microsoft Graph
  • Networking

You should be comfortable working directly with clients and taking projects from requirement through to delivery.

MSP experience is useful but not essential. Strong enterprise Microsoft experience can also work well.

This is a strong opportunity for someone who wants to stay technically hands‑on while gaining more ownership, autonomy and influence.

#J-18808-Ljbffr…

Posted: October 24th, 2026