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Intersect

Develops and operates solar energy projects

High Voltage Power Engineer

Power Systems EngineeringUpdated on Nov 11
Full-time

About the Job

Requirements

  • 8–10 years of total experience, including at least 4 years in clean energy project development and at least 4 years leading high-voltage substation/collector design at 345–500 kV; has delivered at least 3 utility-scale projects through energization and led cross-functional teams and external consultants or contractors.
  • Strong understanding of high-voltage transmission, substation equipment, medium-voltage distribution, metering, relaying, and SCADA/plant controllers.
  • Technical expertise in power system design, optimization, and studies.
  • Experience managing interconnection study processes in ERCOT and CAISO and reviewing and challenging study results.
  • Advanced knowledge of steady-state modeling tools such as ETAP, SKP, or DIgSILENT.
  • Hands-on experience collaborating with EPCs and utilities during design and construction phases.
  • Strong organizational and project management skills, including driving multiple projects in parallel.
  • Solid Excel skills and familiarity with system design trade-offs, cost drivers, and construction challenges.
  • Experience creating specifications and designs for high-voltage transmission and substation equipment, or managing contracting/construction of high-voltage facilities.
  • Successfully advanced 5 or more projects through CAISO, ERCOT, or SPP interconnection processes, ideally across multiple markets and through implementation from pre-EPC through COD.
  • Proven ability to lead preparation and review of interconnection applications and dynamic models for utility-scale projects.

Responsibilities

  • Develop and review preliminary high-voltage transmission and substation designs, as well as medium-voltage distribution designs and single-line diagrams.
  • Collaborate with EPCs, engineers of record, and external consultants to optimize facility design and execution.
  • Maintain and improve internal design tools for engineering analysis and calculation.
  • Participate in recurring utility meetings to advance interconnection discussions from development through commissioning.
  • Support preparation and review of interconnection applications and dynamic models to ensure accuracy and compliance.
  • Serve as a technical lead for Independent Engineer diligence and project financing reviews.
  • Develop and maintain technical specifications, design criteria, standards, and EPC technical exhibits.
  • Review vendor specifications, testing protocols, and commercial agreements to ensure alignment with project requirements and cost optimization.
  • Support EPC requests for proposals to ensure technical requirements are clearly defined and competitive.
  • Work with Development, Land, Permitting, Construction, and Operations teams to ensure seamless project delivery.
  • Resolve regulatory, permitting, and technical challenges with a focus on cost, schedule, and quality.
  • Champion high standards of safety, environmental stewardship, and constructability across engineering activities.
  • Provide ongoing technical support to Operations to ensure assets perform reliably throughout their lifecycle.

About the Company

Intersect

Develops and operates solar energy projects

Intersect Power develops, builds, and operates large-scale solar and renewable energy projects. It sells the electricity produced to its customers through long-term, structured offtake agreements, creating predictable revenue. The company differentiates itself with a turnkey development-to-operation model that focuses on deep decarbonization and broad clean-energy integration across retail and wholesale markets, backed by experienced leadership. Its goal is to cut carbon emissions at scale by expanding scalable, contract-supported clean energy infrastructure and accelerating the transition to renewable power.

Company size
201-500
Company stage
Acquired
Total funding
$3.8B
Headquarters
Beaverton, OR
Founded
2016

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