Senior Microsoft 365 Administrator

Duties/Responsibilities

• Microsoft 365 & Identity
• Own the M365 tenant end to end: users, groups, licenses, Exchange Online, Teams, SharePoint, OneDrive, and Defender
• Manage the full Entra ID identity lifecycle: provisioning, offboarding, MFA, Conditional Access, SSO, and SCIM
• Maintain and enforce security and compliance policies across the M365 environment
• Endpoint & Device Management
• Procure, enroll, configure, and manage the end device fleet across Mac and Windows
• Enforce device compliance policies via Intune and Jamf Pro
• Manage Apple Business Manager and Windows Autopilot enrollment workflows
• Own asset tracking, warranty management, and device refresh cycles
• Employee Experience
• Serve as the first and last point of contact for employee technology issues: you own it until its closed
• Deliver a best-in-class new hire technology experience on day one
• Own IT onboarding and offboarding end to end: from pre-day-one provisioning and equipment readiness through full access revocation, device retrieval, and account deactivation at separation
• Use Claude daily to accelerate documentation, troubleshooting, scripting, and communication
• Maintain documentation that is useful

Required Skills/Abilities

• 6+ years of deep, hands-on Microsoft 365 and Entra ID administration
• Microsoft 365 Certified: Administrator Expert (MS-102)
• Expert-level knowledge of Exchange Online, Teams, SharePoint, and OneDrive
• Strong Entra ID depth: Conditional Access, identity governance, SSO federation, SCIM provisioning
• Intune endpoint management including compliance policies, app deployment, and configuration profiles
• Jamf Pro experience for Mac fleet management
• Apple Business Manager and Windows Autopilot fluency
• Active Claude user: you use it to move faster, write better, and solve harder problems

Desired Skills/Abilities

• AZ-104 or SC-300 certification
• Experience in a defense or national security environment
• Familiarity with Cyber Essentials Plus or CMMC 2.0 compliance frameworks
• PowerShell scripting comfort

Character

• You are hungry: you pursue mastery because standing still feels wrong
• You are a servant leader: titles don’t impress you, impact does
• You get to yes: your default is to find a way, not explain why something won’t work
• You are warm, patient, and genuinely enjoy making peoples’ day easier

Physical Requirements

• Sedentary Work: Primarily performs work in a seated position for extended periods of time; occasionally required to stand, walk, or move about the work area
• Fine Motor Skills: Regularly required to use hands and fingers to operate a computer keyboard, mouse, and other standard office equipment
• Vision: Ability to read and view a computer screen for extended periods; close vision and the ability to adjust focus required
• Hearing & Speech: Ability to communicate clearly and effectively in person, via telephone, and through video conferencing platforms; ability to hear and understand spoken information in a professional setting
• Lifting: Occasionally required to lift and/or move up to 10 pounds (e.g., files, documents, office supplies)
• Concentration: Ability to maintain focus and attention to detail in a professional office or remote work environment

Orbis Operations is an Equal Opportunity Employer.

Orbis Operations is committed to creating an inclusive and diverse workplace where all employees are valued and respected.