Systems Administrator

CATHEDRAL PLUMBING OF TX, LLC
Carrollton, TX, United States
13 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
$80,000.0 - $91,000.0
Working hours
Regular working hours
Job source

Tech stack

Microsoft Windows Active Directory Apple IOS Microsoft Azure Backup Devices Bash Shell Blade Servers Microsoft Online Services CompTIA Network+ System Configuration Dynamic Host Configuration Protocol Disaster Recovery
+30 more
RAID Domain Name System (DNS) Firmware Hyper-V Networking Hardware Virtual Private Networks (VPN) Windows Servers Networking Basics Network Diagrams Print Servers Performance Tuning Windows PowerShell QuickBooks (Software) Azure Active Directory Microsoft SharePoint Systems Integration TCP/IP Virtual Local Area Networks Virtual Machines Virtualization Technology Wireless Access Point Cloud Platform System System Availability Firewalls (Computer Science) Microsoft InTune Information Technology Casper Suite Hardware Infrastructure Firewall Services Module User Administration

Job description

We are seeking a dynamic and highly skilled Systems Administrator to join our IT team. In this role, you will manage and maintain our hybrid IT infrastructure, ensuring optimal performance, security, and reliability across on-premises and cloud systems. Your expertise will keep our servers, networks, Microsoft 365 services, and end-user devices running smoothly, supporting our organization’s growth and operational excellence. This position offers the opportunity to work across a broad technology stack, from HPE blade servers and Hyper-V virtualization to Azure, SharePoint Online, and mobile device management., * Manage, configure, and maintain HPE server blades and enclosures, including firmware updates, RAID configuration, and hardware health monitoring to ensure high availability.

  • Administer Windows Server environments, including Active Directory, Group Policy, DNS, DHCP, and user account management.
  • Deploy and manage virtual machines on Hyper-V, including resource allocation, performance tuning, and capacity planning.
  • Administer Microsoft Azure services, including Entra ID (Azure AD), identity synchronization, and cloud resource management.
  • Manage Exchange Online and on-premises Exchange in a hybrid configuration, including mailbox administration, mail flow, and migration support.
  • Administer SharePoint Online sites, permissions, and document libraries to support collaboration across the organization.
  • Maintain file services and NAS storage, including share permissions, quotas, replication, and backup integration.
  • Perform server and data backup and recovery procedures to safeguard critical data across on-premises and cloud environments.
  • Configure and manage Ubiquiti network devices (UniFi switches, gateways, and wireless access points), including VLANs, firewall rules, and VPNs.
  • Manage iOS and Windows devices through a Mobile Device Management (MDM) platform, including enrollment, configuration profiles, app deployment, and security compliance.
  • Support Canon printers and multifunction devices, including driver deployment, print server management, and scan-to-email/folder configuration.
  • Provide administrative and technical support for QuickBooks Online (QBO), including user access, integrations, and troubleshooting.
  • Develop automation scripts using PowerShell (and Bash where applicable) to streamline administration and reporting.
  • Maintain documentation for system configurations, network diagrams, and troubleshooting procedures.
  • Provide technical support for systems, devices, and applications to ensure minimal downtime.

Requirements

  • Proven experience administering Windows Server, Active Directory, Group Policy, DNS, and DHCP.
  • Hands-on experience with Hyper-V virtualization, including VM provisioning, snapshots/checkpoints, and host management.
  • Experience with HPE server hardware (blade systems preferred), including RAID controller configuration and iLO/OneView management.
  • Working knowledge of Microsoft Azure and Microsoft 365 administration, including Entra ID, Exchange Online, and SharePoint Online.
  • Experience managing Exchange in hybrid or on-premises environments.
  • Solid networking fundamentals (TCP/IP, VLANs, firewalls, VPNs) with experience on Ubiquiti/UniFi equipment.
  • Experience with MDM solutions (such as Intune, Jamf, or similar) for managing iOS and Windows devices.
  • Familiarity with file services, NAS technologies, and backup/recovery best practices.
  • Experience supporting enterprise printing environments; Canon multifunction device experience is a plus.
  • Familiarity with QuickBooks Online administration is a plus.
  • Proficiency in PowerShell scripting for automation.
  • Strong troubleshooting skills across hardware, software, network, and cloud issues.
  • Excellent problem-solving skills with a proactive approach to system maintenance and improvement.
  • Relevant certifications (e.g., Microsoft 365 Administrator, Azure Administrator, CompTIA Network+/Server+) are a plus.

Benefits & conditions

  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance

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