On-Site Infrastructure Admin II — 24/7 Casino IT

Viejas Casino & Resort; United States; On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Retirement 401(k) with company match

Medical, Dental, Vision Benefits with 

Accident, Critical Illness & Disabilit

Paid Time Off

Employee Assistance Program

Tuition reimbursement

Gym Membership Reimbursement

Viejas Pit Stop Fuel Discount

Job summary

Viejas Casino & Resort is seeking a skilled Infrastructure Administrator II to independently administer, configure, troubleshoot, and improve on-premises and hybrid infrastructure. You will manage Windows Server, SQL Server, AD, and Microsoft 365 services, while supporting Azure/Entra ID and hybrid identity.

Uptime and secure access are critical in our casino environment. You will lead small projects, coordinate with vendors, and contribute to 24/7 operations with flexible hours.

Qualifications

• 4 to 6 years of systems/network/infrastructure IT experience.
• Intermediate hands-on with Windows Server, SQL Server, Active Directory, and on-premises infrastructure.
• Experience with Azure or Microsoft Entra ID administration, MFA, and conditional access preferred.
• Experience with virtualization, backup, monitoring, patch management, and security practices preferred.

Responsibilities

• Administer and maintain on-premises infrastructure, including servers, storage, networks, VPNs, and core IT platforms.
• Configure and troubleshoot Windows Server, SQL Server, AD, DNS, DHCP, and file/print services.
• Manage Microsoft 365 services (Exchange Online, Teams, OneDrive, SharePoint) and licensing.
• Support Azure & Entra ID services, MFA, conditional access, and hybrid identity.
• Oversee network equipment, virtualization (VMware/Nutanix), backups, monitoring, patching, and security.
• Own small to medium infrastructure projects, documenting and handing off results.
• Assist 24/7 casino operations with high uptime and vendor coordination.
• Maintain documentation, runbooks, and change control in adherence to SOPs.

Skills

System administration

Network administration

Infrastructure administration

Hybrid cloud adoption

Vendor coordination

Change control

On-premises infrastructure

Education

High school diploma or equivalent

Associate degree or technical certificate

Bachelor’s degree or IT certifications

AZ-900

AZ-104

CompTIA Network+

Security+

Project+

Juniper entry-level

VMware

Nutanix

Linux+

Tools

Windows Server

SQL Server

Active Directory

Group Policy

DNS

DHCP

Exchange Online

Teams

OneDrive

SharePoint

Microsoft 365 licensing

MFA / conditional access

Microsoft Entra ID

Hybrid identity

Azure

VMware

Nutanix

Juniper

Job description

Viejas Casino & Resort is seeking a skilled Infrastructure Administrator II to independently administer, configure, troubleshoot, and improve on-premises and hybrid infrastructure. You will manage Windows Server, SQL Server, AD, and Microsoft 365 services, while supporting Azure/Entra ID and hybrid identity.

Uptime and secure access are critical in our casino environment. You will lead small projects, coordinate with vendors, and contribute to 24/7 operations with flexible hours.