Senior Microsoft Platform Engineer 5318

Tier4 Group; Seattle (WA); On-site; USD 96,000 - 152,000; Full time

Job summary

Tier4 Group seeks a hands-on Senior Microsoft Platform Engineer to design, administer, and modernize our Microsoft 365 and endpoint management. You’ll drive initiatives around Microsoft 365 E5, Intune, SCCM, application deployment, automation, and cloud device management while partnering with Infrastructure, Security, and Service Desk teams.

You’ll mentor junior engineers, provide Tier III support, and deliver secure, scalable Microsoft solutions across the enterprise environment.

Qualifications

• 7+ years of Microsoft infrastructure or endpoint engineering experience.

Responsibilities

• Own and optimize the Microsoft 365 E5 platform.
• Administer Microsoft Intune and SCCM environments.
• Modernize endpoint management using cloud-first and co-managed solutions.
• Manage Windows Autopilot, device provisioning, compliance policies, and endpoint security.
• Package and deploy enterprise applications through Intune, SCCM, and Company Portal.
• Lead Windows patch management using Windows Update for Business, Autopatch, and SCCM.
• Automate administration and reporting with PowerShell and Microsoft Graph.
• Create technical documentation, standards, and operational best practices.
• Partner with business and IT teams to deliver secure, scalable Microsoft solutions.
• Provide Tier III engineering support and mentor junior team members.

Skills

Microsoft 365 administration

SCCM / Configuration Manager

Intune

PowerShell scripting

Automation

Endpoint management

Troubleshooting

Documentation

Tools

PowerShell

Microsoft Graph

Graph API

Intune

SCCM

Job description

Senior Microsoft Platform Engineer 5318

Microsoft 365 | Intune | SCCM | Endpoint Management

Location: Seattle, WA (Onsite first 90 days, then Hybrid)

Type: Contract-to-Hire (3-6 Months)

Schedule: During the first 30 days, you'll participate in knowledge transfer sessions with our UK team beginning at 7:00 AM PST. You may work remotely from 7:00-9:00 AM before reporting onsite.

About the Role

We're looking for a hands-on Senior Microsoft Platform Engineer to lead the design, administration, and modernization of our Microsoft 365 and endpoint management environment. You'll drive initiatives around Microsoft 365 E5, Intune, SCCM, application deployment, automation, endpoint security, and cloud device management while partnering with Infrastructure, Security, and Service Desk teams.

What You'll Do

• Own and optimize the Microsoft 365 E5 platform
• Administer Microsoft Intune and SCCM environments
• Modernize endpoint management using cloud-first and co-managed solutions
• Manage Windows Autopilot, device provisioning, compliance policies, and endpoint security
• Package and deploy enterprise applications through Intune, SCCM, and Company Portal
• Lead Windows patch management using Windows Update for Business, Autopatch, and SCCM
• Automate administration and reporting with PowerShell and Microsoft Graph
• Create technical documentation, standards, and operational best practices
• Partner with business and IT teams to deliver secure, scalable Microsoft solutions
• Provide Tier III engineering support and mentor junior team members

Technology Stack

Microsoft 365 E5 Intune SCCM Microsoft Endpoint Manager Entra ID Exchange Online Teams SharePoint OneDrive Windows 10/11 Windows Autopilot Company Portal Windows Update for Business Autopatch Defender for Endpoint Conditional Access PowerShell Microsoft Graph Graph API REST APIs Power BI ITIL

What You Bring

• 7+ years of Microsoft infrastructure or endpoint engineering experience
• 5+ years with Microsoft 365 administration
• 5+ years with SCCM / Microsoft Configuration Manager
• 3+ years of Microsoft Intune experience
• Strong PowerShell scripting and automation skills
• Experience with Windows Autopilot, application packaging, endpoint compliance, and patch management
• Excellent troubleshooting, communication, and documentation skills

Preferred

• Microsoft 365 Certified: Endpoint Administrator Associate
• Experience with Defender for Endpoint, Entra ID, Conditional Access, Microsoft Graph, Power BI, and ITIL environments