Onsite VMware & Storage Systems Administrator

Rysun Labs Inc; Skokie (IL); On-site; USD 65,000 - 100,000; Full time

Benefits offered by this job

Dental insurance

Health insurance

Paid time off

Training & development

Vision insurance

Job summary

Rysun Labs Inc in Skokie, IL is seeking a Systems Administrator to provide hands-on infrastructure support on-site. The role emphasizes ESXi upgrades, storage management, backup integrity with Veeam, and Windows Server administration.

The ideal candidate has 3–5 years of experience, can perform OS upgrades, troubleshoot storage, and collaborate on infrastructure projects while maintaining security and reliability for enterprise-grade systems.

Qualifications

• 3–5 years of hands-on systems administration experience.
• Proficiency with VMware ESXi and Veeam for backups and recovery.
• On-site in Skokie, IL with readiness for Sev 1 on-call coverage.

Responsibilities

• Perform ESXi upgrades and OS patching.
• Clean up decommissioned server VMs and optimize storage.
• Troubleshoot ESXi storage and Veeam backup issues.
• Upgrade Windows Server 2012 to Windows Server 2022/2025.
• Assist with application upgrades and support.
• Support storage upgrades, replacements, and end-of-life migrations.
• Work independently with minimal supervision on infrastructure projects.

Skills

VMware ESXi administration

Veeam administration

Physical storage management

Domain permissions & file-share

Windows Server administration

Job description

Rysun Labs Inc in Skokie, IL is seeking a Systems Administrator to provide hands-on infrastructure support on-site. The role emphasizes ESXi upgrades, storage management, backup integrity with Veeam, and Windows Server administration.

The ideal candidate has 3–5 years of experience, can perform OS upgrades, troubleshoot storage, and collaborate on infrastructure projects while maintaining security and reliability for enterprise-grade systems.