Senior Systems Engineer, MSP, Security

Posted 30ds ago

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Job Description

Senior Level 3 Systems Engineer serving as technical authority across a cloud-first MSP and security-focused business. Leading projects and mentoring junior engineers with deep expertise in Microsoft 365 and security.

Responsibilities:

  • Act as final escalation point for complex incidents
  • Handle and complete Level 1 and Level 2 tickets as needed to support service delivery
  • Lead advanced Microsoft 365 troubleshooting and security configuration
  • Architect and improve cloud and hybrid environments.
  • Lead PowerShell automation initiatives
  • Oversee RMM optimization and automation workflows
  • Design and troubleshoot advanced networking configurations
  • Manage and enhance endpoint security posture
  • Implement and refine MFA, SSO, Conditional Access policies
  • Assist with or lead migrations and infrastructure upgrades
  • Ensure ITIL-aligned service delivery standards
  • Mentor L1 & L2 engineers

Requirements:

  • 7–10+ Years MSP Experience
  • Fluent English (mandatory)
  • Clear, professional verbal communication (minimal accent requirement)
  • Strong written documentation capability
  • Ability to translate complex issues into business-friendly explanations
  • Leadership presence and mentorship capability