Senior Systems Intune Administrator - MAC Integration

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Leidos are seeking a highly organized and detail-oriented Senior System Intune Administrator – MAC Integration for an remote position supporting the HUD IOO O&M program.

The candidate will provide Intune system administration, specializing in MAC OS integration into a Microsoft AD environment for the Department of HUD. The candidate will function as the lead for the implementation of integrating MAC OS devices. At Leidos , we know the most talented and diverse IT and Engineering professionals will always have a multitude of career choices; your time at Leidos will be a wise investment in your career and in yourself.
Primary Responsibilities:

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Multi-Platform Device Lifecycle Management.

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Configure and maintain zero-touch onboarding for all platforms: Windows Autopilot, Apple Automated Device Enrollment (ADE) via Apple Business Manager (ABM), and iOS/iPadOS enrollment.

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Manage macOS configuration profiles, mobile device management (MDM) payloads, and shell scripts (Bash) for custom settings and elevated controls.

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Define and manage Windows baseline policies, administrative templates, PowerShell scripts, and Remediation scripts.

- Application Packaging & Deployment.

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Package, test, and deploy applications across all platforms (Win32, LOB, Microsoft Store, macOS PKG/DMG files, and iOS App Store / VPP volume licensing).

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Maintain patching schedules and automated software update workflows for Windows, macOS, and mobile apps.

- Security & Compliance.

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Implement Conditional Access policies, App Protection Policies (MAM), and Compliance Policies linked with Microsoft Defender for Endpoint.

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Manage disk encryption standards across platforms (BitLocker for Windows, FileVault for macOS).

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Configure identity integrations, Single Sign-On (SSO), and Platform SSO for macOS endpoints.

- Operational Support & Monitoring.

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Act as Tier 3 escalation for endpoint-related technical issues across Windows, Mac, and mobile fleets.

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Monitor tenant health, device compliance failures, sync errors, and security vulnerabilities; remediate non-compliant assets promptly.

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Maintain accurate technical documentation, enrollment guides, and end-user self-service instructions.

Technical Leadership:

The candidate selected shall operate independently as a senior technical advisor and be capable of leading implementation and configuration discussions, challenging current practices when appropriate, identifying risks/dependencies, developing remediation strategies, leading complex troubleshooting, coordinating across teams, mentoring personnel, and briefing senior stakeholders.

Please Note: This is 100% telework/remote opportunity.
Required Qualifications:

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Bachelor's degree with 8+ years of system administration experience (or commensurate experience) OR Master’s degree with 6+ years of relevant experience. Additional years of relevant experience maybe considered or accepted in lieu of degree.

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3+ years in Enterprise Endpoint Management, including at least 2 years dedicated to Microsoft Intune / Endpoint Manager.

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Hands-on experience integrating Apple Business Manager (ABM) with Intune, VPP app management, FileVault management, and running Bash scri