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The Lewis Group of Companies · 1 month ago

IT Network / Systems Administrator - I

Upland, CA

Full-time

Onsite

Entry Level

$75K/yr - $85K/yr

2+ years exp

The Lewis Group of Companies is a collection of independent entities in the real estate industry, dedicated to creating lasting value for their stakeholders. They are seeking an IT Network / Systems Administrator I to support their technology environment by managing servers, network operations, and enhancing infrastructure security. This role involves hands-on work with both on-prem and cloud systems, ensuring compliance and disaster recovery readiness.

Building MaterialReal Estate

Growth Opportunities

Responsibilities

Monitor, secure, and maintain Windows and Linux servers (on-prem and cloud)

Perform patching, performance tuning, storage analysis, and documentation

Conduct vulnerability assessments and assist with regular security audits

Maintain network documentation and support rack/stack of equipment

Troubleshoot switches, cabling, ISP issues, and network configurations

Terminate, test, and tone structured cabling

Monitor daily backup operations and ensure successful completion

Support disaster recovery planning and periodic testing

Administer AD user accounts, groups, permissions, and GPO troubleshooting

Investigate security alerts and perform network/software vulnerability scanning

Assist with remediation of identified weaknesses

Use scripting and reporting tools to assess system health and automate tasks

Support periodic audits and ensure compliance across systems

Qualification

Windows Server administrationLinux server administrationActive DirectoryNetwork troubleshootingBackup technologiesPublic cloud infrastructureCustomer service skillsCommunication