Lead System Administrator

Company: 3M Consultancy
Location: Washington
Posted on: May 20, 2025

Job Description:

Washington, United States - Posted on 05/01/2025You will lead system administration efforts while managing mobile devices across enterprise environments. The role blends core infrastructure support with specialized expertise in mobile device management (MDM).
Role Responsibilities:
Lead and manage system administration operations for both Windows and Linux environments
Oversee mobile device deployment, configuration, and support (iOS, Android, Windows)
Implement and support MDM solutions such as Microsoft Intune, Workspace ONE, or similar
Implement and support iOS, Android, Windows, and Mac devices.
Monitor, patch, and maintain servers, workstations, and endpoint devices
Support Active Directory, GPOs, DNS, DHCP, and virtualization platforms (VMware/Hyper-V)
Maintain security compliance through regular audits and policy enforcement
Troubleshoot escalated technical issues across infrastructure and endpoint systems
Create and maintain system documentation, SOPs, and configuration guides
Collaborate with teams to integrate mobile and desktop management
Serve as the escalation point for critical system and mobile device issues
Provide mentorship and guidance to junior admins and support staff
Coordinate with vendors for hardware/software procurement and issue resolution
Required Qualifications:
Strong knowledge of system administration best practices
Experience with Microsoft 365, Azure AD, and Intune
Familiarity with Apple DEP, Android Enterprise, Knox, and AutoPilot
Proficiency in scripting (PowerShell, Bash)
Experience managing mobile and desktop endpoint devices in large environments
Solid understanding of network concepts and tools (TCP/IP, firewalls, VPNs)
Strong troubleshooting and diagnostic skills across multiple platforms
Ability to work independently and manage competing priorities
Preferred Qualifications:
Experience in enterprise or government environments
Previous experience in a lead or supervisory role

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Keywords: 3M Consultancy, Catonsville , Lead System Administrator, IT / Software / Systems , Washington, Maryland