Tier 3 MSP Engineer

Posted 2hrs ago

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Job Description

Senior engineer overseeing security operations and incident response at Mechanicus LLC. Managing complex issues in Microsoft 365 and Azure environments with a focus on proactive measures.

Responsibilities:

  • Investigate phishing attacks, suspicious login activity, and account compromise incidents
  • Perform threat hunting, log analysis, containment, and remediation
  • Lead response efforts for Microsoft 365 and Azure-related security events
  • Collaborate with security partners and vendors during active incidents
  • Conduct post-incident reviews and improve prevention strategies
  • Design and improve Conditional Access policies and identity security controls
  • Manage and optimize Microsoft Defender and Entra ID security features
  • Support and troubleshoot Azure infrastructure and Azure Virtual Desktop environments
  • Handle complex escalations involving networking, virtualization, storage, and authentication
  • Assist with automation and infrastructure-as-code initiatives
  • Mentor junior engineers and contribute to technical standards

Requirements:

  • 5+ years of progressive IT experience, with at least 2 years focused on security operations
  • Strong Microsoft 365 security stack experience: Defender for Office 365, Defender for Endpoint, Defender for Identity, Entra ID Protection, Conditional Access at scale
  • Solid Azure fundamentals — Entra ID, AVD, networking (VNets, NSGs, Private Endpoints), RBAC, and at least familiarity with IaC (Bicep or Terraform)
  • Incident response experience — you've worked a real BEC, a real ransomware incident, or a real account takeover end-to-end
  • PowerShell at a functional scripting level
  • Excellent written communication.

Benefits:

  • Health insurance
  • 401K with 3% match
  • 12 days PTO to start (accrual increases with tenure) + 8 paid holidays
  • Annual performance bonus tied to security KPIs
  • Home office stipend