Mission-Driven Systems & Network Administrator

Missionary Oblates of Mary Immaculate; San Antonio (TX); On-site; USD 65,000 - 85,000; Full time

Job summary

The Oblate Service Corporation in San Antonio, TX seeks a Systems-Network Administrator to install, configure, and maintain servers, workstations, and network infrastructure. The role includes managing Microsoft 365, Azure AD, AD/AAD, and security controls, plus backups and DR planning.

Responsibilities cover monitoring LAN/WAN, VPNs, firewalls, Meraki tech, documentation, and cybersecurity initiatives in a mission-driven environment.

Qualifications

• The candidate should have an Associate degree in IT, CS, Networking, or related field.
• Minimum two years' experience in network infrastructure or systems administration.
• Experience with Windows 10/11, Windows Server, Microsoft 365, and AD/AAD.
• Familiarity with TCP/IP, DNS, DHCP, and basic networking concepts.
• Comfort with backups, DR, cybersecurity, and documentation.

Responsibilities

• Install, configure, and maintain Windows servers and workstations.
• Manage Microsoft 365, Azure AD, user accounts, and security controls.
• Monitor LAN/WAN, VPNs, wireless networks, VoIP, and firewalls.
• Support Meraki network technologies and security infrastructure.
• Maintain documentation, diagrams, and asset inventories.
• Perform backups, restoration testing, and disaster recovery support.
• Contribute to cybersecurity initiatives and best practices.

Skills

Windows Server

Microsoft 365

Azure AD

Active Directory

Networking

VPNs

Firewalls

Meraki

PowerShell

Zoom

Teams

SharePoint

Documentation

Education

Associate degree in IT/CS/Networking

Bachelor's degree (preferred)

Tools

Hyper-V

Meraki

Azure Portal

PowerShell

Virtualization

Job description

The Oblate Service Corporation in San Antonio, TX seeks a Systems-Network Administrator to install, configure, and maintain servers, workstations, and network infrastructure. The role includes managing Microsoft 365, Azure AD, AD/AAD, and security controls, plus backups and DR planning.

Responsibilities cover monitoring LAN/WAN, VPNs, firewalls, Meraki tech, documentation, and cybersecurity initiatives in a mission-driven environment.