MS 365 Systems Administrator — On-Prem, Hybrid Eligible

Automatic Data Processing, Inc.; Baltimore (MD); On-site; USD 85,000 - 100,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Holidays

Life & disability insurance

401(k) Roth option

Parking

Job summary

Ellin & Tucker is seeking an experienced Systems Administrator to join our internal IT team in Baltimore. You will manage on-premises infrastructure, optimize performance, and ensure security and reliability across Microsoft 365, Exchange Online, SharePoint, Teams, and related services.

The role requires a minimum of 5 years in systems administration, strong Windows Server and AD skills, and the ability to work in-office at least 4 days per week with potential for hybrid in the future.

Qualifications

• Minimum 5 years of experience in systems administration or related IT roles.

Responsibilities

• Install, configure, and maintain servers, networks, and related systems.
• Manage and administer Microsoft 365 Business environment, including Exchange Online, SharePoint, Teams, Intune and security settings.
• Monitor system performance and troubleshoot issues to ensure high availability and reliability.
• Implement and maintain backup and disaster recovery solutions.
• Apply security best practices and ensure compliance with organizational policies.
• Collaborate with IT team to support end-users and resolve technical issues promptly.
• Utilize ticketing system to manage and track IT support requests (primarily Tier 2 but Tier 1 as needed).
• Document system configurations, processes, and procedures.
• Work collaboratively with MSP on projects and ongoing support activities.

Skills

Microsoft 365 administration

Windows Server

Active Directory

Networking fundamentals

Problem-solving

Documentation

Independent work

Tools

VMware/Hyper-V

PowerShell

Azure

Exchange Online

SharePoint

Job description

Ellin & Tucker is seeking an experienced Systems Administrator to join our internal IT team in Baltimore. You will manage on-premises infrastructure, optimize performance, and ensure security and reliability across Microsoft 365, Exchange Online, SharePoint, Teams, and related services.

The role requires a minimum of 5 years in systems administration, strong Windows Server and AD skills, and the ability to work in-office at least 4 days per week with potential for hybrid in the future.