Senior Systems Administrator - Microsoft Entra & Azure AD

The Phoenix Group®; United States; Presencial; USD 100.000 - 115.000; Jornada completa

Descripción de la vacante

The Phoenix Group Advisors is seeking a Systems Administrator to maintain and optimize a Microsoft-based infrastructure in a high-availability environment. You will handle identity and access controls, endpoint management, and software deployment while partnering with security and infrastructure teams.

The role requires 4+ years of systems administration experience, strong Azure AD/Intune skills, and proficiency with Windows Server, VMware, and Microsoft 365. This is a full-time on-site position.

Formación

• 4+ years of Systems Administration or senior IT support experience in a legal, corporate, or professional services setting.
• Hands-on experience with Microsoft Entra ID, Azure AD, Intune, Active Directory, Microsoft 365, and Exchange Online.
• Proven experience with application packaging, software deployment, endpoint management, and Windows imaging/provisioning.
• Strong Windows Server administration, patching, permissions, and VMware virtualization.
• Advanced troubleshooting across endpoints, systems, networks, and applications.
• Experience supporting highly available, client-focused IT environments.
• Familiarity with legal tech platforms (iManage, Litera, Kofax, Adobe Acrobat) is a plus.
• Ability to work independently while collaborating with support and infrastructure teams.

Responsabilidades

• Serve as a senior escalation point for complex workstation, application, system, and infrastructure issues.
• Administer and configure Microsoft Entra ID / Azure Active Directory, managing user accounts, permissions, groups, and access controls.
• Manage Microsoft Intune for device enrollment, configuration, application packaging, deployment, policy enforcement, and endpoint imaging/provisioning.
• Support Active Directory, Group Policy, and related identity management services, including account creation, permission management, and security policies.
• Administer and troubleshoot Microsoft 365 and Exchange Online, managing mailboxes, distribution groups, permissions, and email client configurations.
• Package, test, and deploy software applications across Windows environments, maintaining application lifecycle and deployment consistency.
• Oversee Windows Server administration, including patching, permissions management, system monitoring, and troubleshooting.
• Support virtualized environments and related technologies, including VMware, to ensure scalability and high availability.
• Perform operational monitoring, perform routine maintenance, and proactively manage endpoints, servers, and core systems.
• Troubleshoot complex issues involving Windows OS, networking, authentication protocols, applications, and system performance.
• Partner with infrastructure and security teams on system upgrades, migrations, and new technology deployments.
• Maintain comprehensive technical documentation, configuration procedures, and system inventories.
• Support legal technology platforms such as document management, review, and imaging tools (e.g., iManage, Litera, Kofax, Adobe Acrobat).
• Utilize remote management tools, including NinjaOne, for proactive system oversight and support.

Herramientas

Microsoft Entra ID

Azure AD

Azure Active Directory

Microsoft Intune

Endpoint management

Application deployment

Active Directory

Group Policy

Microsoft 365

Exchange Online

Windows Server

VMware

NinjaOne

iManage

Litera

Kofax

Adobe Acrobat

Descripción del empleo

The Phoenix Group Advisors is seeking a Systems Administrator to maintain and optimize a Microsoft-based infrastructure in a high-availability environment. You will handle identity and access controls, endpoint management, and software deployment while partnering with security and infrastructure teams.

The role requires 4+ years of systems administration experience, strong Azure AD/Intune skills, and proficiency with Windows Server, VMware, and Microsoft 365. This is a full-time on-site position.