Job Title: Lead System Administrator
Location: Washington DC.
Duration: Fulltime.
Salary: $75k
You 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/HyperV)
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:
Relevant certifications (e.g. CompTIA Server Microsoft Certified Jamf VMware)
Experience in enterprise or government environments
Previous experience in a lead or supervisory role
Lead System Administrator
