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

U.S. PROVINCE OF THE MISSIONARY OBLATES OF MARY IMMACULATE, INC.

OBLATE SERVICE CORPORATION

JOB OPENING

The Oblate Service Corporation is seeking a skilled and service-oriented Systems-Network Administrator to support the reliable, secure, and efficient operation of technology systems across the U.S. Province. This position offers an opportunity to make a meaningful impact by supporting the technology infrastructure that enables our Catholic ministry and mission-driven organizations to serve others effectively.

Position: Systems-Network Administrator

Position Status: Exempt/Full-Time, San Antonio, TX

Position Summary: The Systems-Network Administrator is responsible for installing, configuring, maintaining, monitoring, and troubleshooting servers, workstations, network infrastructure, cloud services, communications platforms, access-control technology, and business applications. This role also provides responsive technical support, maintains documentation and technology assets, and contributes to cybersecurity, backup, business continuity, and disaster recovery efforts.

Essential Duties and Responsibilities

• Administer and support Microsoft Windows servers, workstations, storage systems, and network infrastructure.
• Provide Help Desk support and resolve technical issues for end users.
• Manage Microsoft 365, Azure Active Directory, user accounts, permissions, and security controls.
• Monitor and troubleshoot LAN/WAN networks, wireless networks, VPNs, VoIP systems, and firewalls.
• Support Meraki network technologies and security infrastructure.
• Maintain technical documentation, network diagrams, configuration records, and asset inventories.
• Perform backups, restoration testing, and disaster recovery support.
• Assist with cybersecurity initiatives and technology best practices.

Qualifications

Required:

• Associate degree in Information Technology, Computer Science, Networking, or a related field.
• Minimum of two years of experience supporting network infrastructure, systems administration, or end-user technology.
• Experience with:
• Microsoft Windows 10/11 and Windows Server environments
• Microsoft 365 Administration
• Active Directory/Azure AD
• TCP/IP, DNS, DHCP, and networking fundamentals
• Hardware, software, and network troubleshooting

Preferred:

• Bachelor's degree in a related field.
• Experience with Hyper-V virtualization, Meraki technologies, Zoom, Microsoft Teams, SharePoint, and cybersecurity tools.
• Relevant technical certifications.

Qualification Requirements

The ideal candidate is a collaborative problem-solver who:

• Communicates technical information clearly to users of varying skill levels.
• Demonstrates strong analytical, organizational, and customer service skills.
• Enjoys learning new technologies and working in a mission-driven environment.
• Can work independently while contributing effectively to a team.

Physical & Work Environment Requirements

Work is performed primarily in a professional office environment and may also require access to server, network, telecommunications, and equipment areas. The noise level is moderate.

Work Schedule

Monday through Friday, 40 hours per week. This position requires on-site presence in San Antonio, Texas. A hybrid work schedule may be available after successful completion of one year working in-office.