Hybrid Cloud & On-Prem Systems Administrator

Dealer Tire; Cleveland (OH); On-site; USD 75,000 - 110,000; Full time

Job summary

Dealer Tire is seeking a System Administrator to manage on‑prem and cloud infrastructure across Windows, Linux, VMware, and AD services. You’ll patch, secure, and support backup and DR processes, while collaborating with network, BA, and DB teams to align with best practices.

The role requires 24x7 on‑call rotation, automation mindset, and the ability to handle rapid tech changes. Prior Citrix or large‑scale environments are beneficial.

Qualifications

• Bachelor’s degree in computer science or equivalent work experience.
• 3+ years working with Microsoft operating systems and applications, including Windows Server 2016/2019/2022/2025.
• 3+ years working with Linux operating systems, including Red Hat 7/8 and SUSE 15/16.
• Experience with backup software in a large server environment (800+ servers).
• Experience with VMware vSphere and container platforms (Kubernetes) is a plus.
• Ability to configure and troubleshoot network services at OS level (DNS, DHCP, routing).
• Demonstrates initiative, agility, and customer focus.

Responsibilities

• Administer and support Microsoft 365 services including Exchange Online, Teams, SharePoint Online, OneDrive, Entra ID (Azure AD).
• Maintain AWS and Microsoft Azure resources; troubleshoot cloud infrastructure issues.
• Manage VMware vSphere and virtual machines; monitor health and performance.
• Implement OS patches, upgrades, lifecycle management, and backup/recovery processes.
• Manage Active Directory users, groups, GPOs, DNS, DHCP, DFS, and related services.
• Support Kubernetes clusters on‑prem and in cloud; assist deployment and monitoring.

Skills

Windows Server admin

Linux administration

Cloud infrastructure

On-call readiness

Security & compliance

Automation & AI tooling

Problem solving

Communication

Learn quickly

Ability to work under deadlines

Education

Bachelor’s degree in computer science or equivalent

Tools

Citrix environment

Backup software

VMware vSphere

Job description

Dealer Tire is seeking a System Administrator to manage on‑prem and cloud infrastructure across Windows, Linux, VMware, and AD services. You’ll patch, secure, and support backup and DR processes, while collaborating with network, BA, and DB teams to align with best practices.

The role requires 24x7 on‑call rotation, automation mindset, and the ability to handle rapid tech changes. Prior Citrix or large‑scale environments are beneficial.