Enterprise Network & Security Administrator

Koitecc Solutions; Rancho Cucamonga (CA); On-site; USD 90,000 - 130,000; Full time

Job summary

The Cucamonga Valley Water District is seeking a skilled Network Administrator to design, secure, and manage enterprise networks and servers. The role focuses on WAN/LAN, cloud technologies, and cybersecurity to support mission-critical water infrastructure.

Ideal candidates bring advanced IT experience, ability to work with district leadership, and a track record implementing security controls and disaster recovery strategies in a complex environment.

Qualifications

• Support enterprise networks, servers, and security for mission-critical systems.
• Experience in Windows server environments, cloud infrastructure, and security auditing.
• Ability to implement security controls and disaster recovery plans.

Responsibilities

• Install, support, and maintain networks and servers; train IT staff on equipment.
• Maintain documentation of data systems and network infrastructure.
• Manage security tools (firewalls, SIEM) and cloud infrastructure.
• Perform system backup, data retention, and recovery of data files.
• Collaborate with district leaders and manage multiple deadlines.

Skills

Networking expertise

Security controls

Windows Server

Cloud infrastructure

SIEM / security tools

Project management

Education

Bachelor's Degree in Information Technology

Tools

Active Directory

Microsoft 365 / O365

Firewall appliances

Job description

The Cucamonga Valley Water District is seeking a skilled Network Administrator to design, secure, and manage enterprise networks and servers. The role focuses on WAN/LAN, cloud technologies, and cybersecurity to support mission-critical water infrastructure.

Ideal candidates bring advanced IT experience, ability to work with district leadership, and a track record implementing security controls and disaster recovery strategies in a complex environment.