Senior MS365 Engineer

Leidos

MS365 Engineer Senior provides engineering support for Microsoft 365 services under SEC ISS contract. Designing and administering capabilities to enable secure collaboration across the SEC enterprise.

Posted 4/22/2026full-timeRemote • Virginia • 🇺🇸 United StatesSenior💰 $87,100 - $157,450 per yearWebsite

Tech Stack

Tools & technologies

Azure

About the role

Key responsibilities & impact

Provide senior engineering and operational support for Microsoft 365 services
Design, implement, and administer Microsoft 365 GCC (G5) capabilities
Monitor platform health and performance
Administer tenant configuration and lifecycle updates
Provide advanced troubleshooting and Tier 2/3 support
Implement and maintain secure identity lifecycle processes
Develop and maintain PowerShell automation
Coordinate incident, problem, and change management activities

Requirements

What you’ll need

Bachelors in Information Technology, Computer Science, Engineering, or a related field
4+ years of experience in Microsoft 365 administration and engineering roles
Strong expertise in Microsoft 365 services
PowerShell scripting
Microsoft Entra ID (Azure AD) identity management
Experience delivering security, compliance, and migration initiatives in large-scale enterprise environments

Benefits

Comp & perks

Competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Microsoft 365 administrationMicrosoft 365 GCC (G5)PowerShell scriptingidentity lifecycle processesTier 2 supportTier 3 supportincident managementproblem managementchange managementsecurity compliance

Certifications

Bachelors in Information TechnologyBachelors in Computer ScienceBachelors in Engineering