Network Designer, Engineer I

Nor-Cal Controls ES, Inc.

Network Designer configuring secure SCADA networks for renewable energy power plants and battery storage systems. Troubleshooting routers, firewalls, switches, and industrial communications at Nor-Cal Controls.

Posted 8/5/2026full-timeEl Dorado Hills • California • 🇺🇸 United StatesMid-LevelSenior💰 $94,600 - $115,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in network design and troubleshooting for utility-scale renewable energy systems, with a strong focus on cybersecurity, high availability, and compliance with NERC standards. Proficient in configuring and managing network devices, including routers, switches, and firewalls, while ensuring secure communication protocols.

Highest-signal resume keywords

Network DesignSCADA NetworkingCybersecurityNERC ComplianceCisco Configuration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network EngineeringTCP/IP StackOSI ProtocolsLayer 2 DevicesLayer 3 DevicesFirewallsRoutersSwitchesTroubleshootingVirtual Environments

Tools & Technologies

CiscoFortinetPalo AltoFiber NetworkingEthernet NetworkingSerial Networking

Industry Keywords

Renewable EnergyBattery Energy StorageUtility-ScaleCommunication Protocols

Tech Stack

Tools & technologies

Cyber SecurityFirewallsTCP/IP

About the role

Key responsibilities & impact

Learn Nor-Cal’s core business and start troubleshooting SCADA networking issues during the first 90 days
Meet Nor-Cal’s Core Values
Design networks for utility-scale renewable energy power plants and battery energy storage systems
Focus on network design, cybersecurity, high availability, and virtualization
Configure and troubleshoot solar photovoltaic site network devices, including firewalls, routers, and switches
Work with communication protocols for SCADA projects
Ensure secure communication and NERC compliance

Requirements

What you’ll need

BS in Network Engineering or related field preferred, or equivalent experience
3+ years’ experience configuring network routers, switches, and firewalls
Experience with Cisco, Fortinet, and Palo Alto
3+ years’ experience with TCP/IP Stack or OSI networking communication protocols
Knowledge and experience with Fiber, Ethernet, and Serial networking technologies and architectures
Deep understanding of troubleshooting network communication, Layer 2 and Layer 3 devices, firewalls, servers, and virtual environments
1 year of experience troubleshooting industrial SCADA networking issues highly preferred
Ability to ensure secure communication and NERC compliance

Benefits

Comp & perks

401(K) with Safe Harbor matching
Gold-level medical benefits with employee-only premiums paid at 100%
Company activities, social Fridays, and more
Flexible work options
Professional growth opportunities
Healthy work environment promoting diversity, collaboration, and professional growth