TerraGen Solar

Network Engineer

• Design and architect secure, scalable enterprise and operational technology (OT) network infrastructures for new renewable energy sites, including wind, solar, and battery energy storage systems.
• Develop standardized Layer III network architectures, including dynamic routing protocols, inter-VLAN routing, redundancy strategies, and high-availability designs for complex, multi-site environments.
• Evaluate existing network architectures across the fleet, identify design deficiencies, and develop strategic improvement and modernization plans to enhance resiliency, scalability, and security.
• Serve as the technical authority for Cisco and Hirschmann routing and switching platforms, ensuring configurations align with enterprise architecture standards and operational requirements.
• Lead the design and implementation of fleetwide network and security technologies, including identity and access management (SSO), Cisco firewall platforms, and network monitoring/visibility tools to enhance security, standardization, and operational insight across all sites.
• Design, implement, and optimize firewall rule sets and network access control policies across the fleet, ensuring proper segmentation, least-privilege access, and alignment with cybersecurity best practices.
• Ensure all network designs and modifications comply with applicable NERC CIP standards, cybersecurity controls, and industry best practices.
• Conduct architecture reviews for new site integrations, major upgrades, and infrastructure expansions to ensure consistency and long-term sustainability.
• Collaborate with SCADA engineering, cybersecurity, IT, operations, and external vendors to align network infrastructure with telemetry, control system, and enterprise data requirements.
• Develop and maintain enterprise network standards, IP addressing schemes, configuration templates, and documentation frameworks.
• Lead root cause analysis of complex network issues and implement long-term corrective design solutions rather than temporary fixes.
• Develop and enforce enterprise standards, templates, and deployment strategies to support consistent, scalable rollout of network infrastructure and security technologies across the fleet.
• Provide technical guidance and mentorship to network engineers while maintaining architectural governance across all projects.
• Participate in strategic planning initiatives to support long-term network modernization and fleet-wide standardization efforts.
• Adhere to all Terra-Gen safety policies, procedures, and standards while actively contributing to the continuous improvement of the Terra-Gen safety culture.
• Promote a strong safety-first mindset by identifying hazards, following established safe work practices, and supporting operational excellence across all activities.
• Take immediate and appropriate corrective action in response to emergency situations to minimize safety risks, equipment damage, and operational downtime.
• Participate in the department’s on-call support rotation. Ability to travel up to 25% or more if required.

Lead Network Engineer

Electrical Engineer

• Serve as the primary technical resource for electrical engineering issues across substations, PV, BESS, & wind generation facilities
• Investigate and resolve complex electrical faults, equipment failures, and performance anomalies at operating plants and substations
• Develop, review, and approve engineering calculations, technical specifications, schematics and design documents
• Evaluate equipment performance data, commissioning plans, and test results to identify reliability risks and improvement opportunities
• Provide technical guidance to field personnel concerning relay and equipment test procedures and plans
• May require site visits to lead relay testing/commissioning
• Lead electrical engineering scope for capital improvement, upgrade, and retrofit projects from concept through commissioning
• Perform schematic and relay setting design in-house when schedule permits
• Develop scopes of work, RFPs, and technical evaluations for equipment procurement and contractor selection
• Oversee FAT and SAT testing, commissioning activities, and turnover documentation for new and upgraded equipment
• Manage engineering contractors and OEM technical representatives on project assignments
• Provide feedback on RFP standard documents to improve design of future sites
• Ensure compliance with NERC reliability standards, utility interconnection agreements, and applicable NEC/IEEE standards
• Support NERC reliability compliance activities (MOD-026, PRC-004, PRC-027, PRC-028, etc) as required
• Serve as a go-to resource for design questions and engineering decisions across the operations team
• Provide feedback to management on field issues and solutions
• Guide and develop less experienced engineers, providing technical oversight and constructive feedback on engineering deliverables
• Collaborate cross-functionally with asset management, construction, compliance, O&M, and EHS teams
• Establish relationships with field technicians and communicate with them to identify and resolve equipment related issues

Lead Network Engineer

Senior Electrical Engineer