System Administrator

1 month ago


Dublin, United States Diamond Cellar Holdings Full time

Diamond Cellar, a family-owned company rich in history, has been a cornerstone of the jewelry industry in Columbus, OH, with additional locations in Nashville, TN, and Tulsa, OK. As one of the largest independent jewelry companies in the United States, we pride ourselves on delivering unparalleled customer service and showcasing some of the world's most renowned and sought-after brands, including Patek Philippe, Rolex, David Yurman, and Roberto Coin. Our commitment to a fun, enjoyable, and pleasant environment has fostered a loyal team of employees who have been with us for decades.


We are seeking a highly skilled and motivated System Administrator with 3-5 years of hands-on experience to join our IT team. The ideal candidate will have extensive knowledge and practical experience with Active Directory, Microsoft 365, Windows Server and Desktop, Dell hardware, VMware, and various other technologies. This role involves managing and maintaining our IT infrastructure, providing technical support, and ensuring the smooth operation of our systems.


Role and Responsibilities:

  • Administer and support Active Directory and Microsoft 365 environments, including user management, permissions, and group policies.
  • Manage and maintain Windows Server and Desktop systems, ensuring their stability, security, and performance.
  • Oversee and troubleshoot Dell Server and Desktop hardware, including installation, configuration, and repairs.
  • Utilize VMware vSphere and ESXi for virtualization management, including configuration, monitoring, and optimization of virtual environments.
  • Administer Microsoft SQL Server and Microsoft IIS, ensuring database and web server functionality and performance.
  • Perform network cabling installation and maintenance to ensure reliable connectivity and network performance.
  • Provide end-user desktop support, including troubleshooting hardware and software issues.
  • Configure and manage Cisco and Netgear Ethernet switches, ensuring network connectivity and performance.
  • Manage and support Cisco Meraki MX firewalls for secure network operations.
  • Administer Citrix NetScaler and XenApp Server environments as needed.
  • Support Zebra printers and RFID hardware for operational needs.
  • Assist with IT support in retail environments, understanding and addressing specific challenges and requirements.


Qualifications and Education Requirements:

Experience: 3-5 years of hands-on experience

Active Directory and Microsoft 365

Windows Server and Desktop

Dell Server and Desktop hardware

VMware vSphere and ESXi

Microsoft SQL Server and Microsoft IIS

Network cabling installation

Bachelor’s degree in Information Technology, Computer Science, or a related field



Diamond Cellar Holdings is an equal opportunity employer dedicated to promoting diversity of all levels of employees. While we appreciate your interest, please know that due to the large volume of applicants we receive, we are only able to contact the applicants best suited to the requirements of the position.



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