Network Administrator

Job Title: Network Administrator

Key Responsibilities

1. Microsoft Server Administration

* Manage and maintain Active Directory, Group Policies, and DNS configurations across multiple domains.

* Plan and execute Microsoft Server migrations, particularly from Windows Server 2008 to Windows Server 2025.

* Configure and manage user accounts, permissions, and organizational units (OUs).

* Ensure server security, backup integrity, and compliance with client requirements.

* Handle troubleshooting of server performance, connectivity, and authentication issues.

2. Network Infrastructure & Security

* Configure, monitor, and maintain LAN/WAN infrastructure, including Cisco, Fortinet, and Meraki devices.

* Manage firewalls (Meraki, ASA, Firepower) including VPN setup, access rules, and policy configurations.

* Support VLAN configuration, load balancing, and network segmentation for multi-location clients.

* Perform network scanning, diagnostics, and proactive troubleshooting to maintain uptime and security.

* Document network topologies, configurations, and changes accurately.

3. Cloud & Data Management

* Support hybrid setups involving Azure AD, Datto backup solutions, SharePoint, and cloud storage integrations.

* Manage SQL Server allocations and ensure proper data access and network routing.

* Implement backup and recovery strategies using Datto and cloud-based systems.

4. Client & Operational Support

* Provide Tier 2/3 technical support for client desktops, servers, and network environments.

* Collaborate with internal teams and vendors for escalation or advanced troubleshooting.

* Maintain open and professional communication with clients, explaining technical issues in simple terms.

* Develop and maintain Standard Operating Procedures (SOPs) for recurring tasks.

Qualifications & Skills

* 5+ years of experience in network or systems administration, preferably in a managed service provider (MSP) or multi-client environment.

* Strong proficiency with Active Directory, Group Policy, DNS, DHCP, and Microsoft Server environments (20082025).

* Experience with Meraki firewalls, Cisco ASA/Firepower, and managed switches (Cisco, Fortinet, Aruba, etc.).

* Hands-on experience with VMware vSphere or similar virtualization tools.

* Knowledge of Azure AD, Datto, and SharePoint administration preferred.

* Ability to document network topologies and maintain accurate technical records.

* Strong troubleshooting, analytical, and communication skills.

* Relevant certifications (e.g., Microsoft Certified: Windows Server Administrator, CCNA, CompTIA Network+) are an asset.

US Shift

SAL-30-40k (4 hours)