Grid Interconnection Lead for Renewables & Storage

Sigma Earth; United States; Hybrid; USD 120,000 - 160,000; Full time

Job summary

Sigma Earth is seeking a senior Interconnection Consultant to lead generator interconnection strategy for renewable and storage projects across multiple ISO/RTO markets in the United States. You will translate tariffs and regulatory requirements into actionable plans for clients, review interconnection studies, and identify risks with mitigation strategies.

You will collaborate with engineers on technical assessments, support LGIA/ SGIA negotiations, monitor FERC Order 2023 developments, and

Qualifications

• Bachelor’s degree in Electrical Engineering, Energy Policy, or related field; Master’s degree advantageous.
• Min 5 years hands-on experience in interconnection processes within North American ISO/RTO markets.
• Strong knowledge of interconnection queue management, study methodologies, milestone requirements, and applicable ISO tariffs.
• Proven ability to interpret and apply FERC regulations, ISO tariffs, and interconnection procedures while providing strategic advisory services to clients.
• Solid understanding of power system fundamentals and collaboration with transmission planners and engineering teams.
• Familiarity with FERC Order 2023 and ongoing reforms related to large generator interconnection.
• Excellent written, verbal, and presentation skills with the ability to communicate complex technical and regulatory concepts to both technical and non-technical stakeholders.
• Demonstrated ability to manage multiple client engagements across different markets and stages of project development.
• PE licensure desirable; additional certifications in energy regulation or project management are assets.

Responsibilities

• Lead interconnection strategy for renewable and storage projects across ISO/RTO markets.
• Interpret tariffs, interconnection procedures, queue reforms, and regulatory requirements for practical business strategy.
• Review interconnection studies and identify technical and commercial risks, proposing mitigations.
• Coordinate communication among clients, ISOs/RTOs, and transmission owners throughout the process.
• Support LGIA and SGIA negotiations with technical and commercial guidance.
• Monitor FERC regulations and Order 2023; advise on timelines and portfolio impact.
• Collaborate with power systems engineers on load flow and short-circuit analyses.
• Prepare technical proposals and client presentations; act as SME in interconnection and grid integration.
• Mentor junior consultants in interconnection processes and energy market practices.

Skills

Interconnection strategy

ISO/RTO markets

FERC regulations

Regulatory advisory

Power system fundamentals

Client communication

Project management

Mentoring

Education

Bachelor’s in Electrical Engineering

Master’s degree preferred

Job description

Key Responsibilities

• Lead generator interconnection strategy for a diverse portfolio of renewable energy and energy storage projects across multiple ISO/RTO markets.
• Interpret and advise clients on ISO/RTO tariffs, interconnection procedures, queue reforms, and regulatory requirements, translating complex policies into practical business strategies.
• Review and assess generator interconnection studies, including feasibility studies, system impact studies, and facility studies, while identifying technical and commercial risks and recommending mitigation strategies.
• Coordinate communication and information exchange among clients, Independent System Operators (ISOs), Regional Transmission Organizations (RTOs), and transmission owners throughout the interconnection process.
• Support clients during Large Generator Interconnection Agreement (LGIA) and Small Generator Interconnection Agreement (SGIA) negotiations by providing both technical and commercial guidance.
• Monitor developments in FERC regulations, including Order 2023 and evolving interconnection reforms, and advise clients on the potential impact to project timelines and portfolios.
• Collaborate with internal power systems engineers on load flow studies, short-circuit analysis, and other interconnection-related technical evaluations to ensure robust engineering recommendations.
• Contribute to business development initiatives by preparing technical proposals, delivering client presentations, and serving as a subject matter expert in generator interconnection and grid integration.
• Mentor and support junior consultants in developing expertise in interconnection processes, regulatory compliance, and energy market practices.

Qualifications

• Bachelor’s degree in Electrical Engineering, Energy Policy, or a related discipline; a Master’s degree or other advanced qualification is advantageous.
• Minimum 5 years of hands-on experience managing generator interconnection processes within one or more North American ISO/RTO markets.
• Strong knowledge of interconnection queue management, study methodologies, milestone requirements, and applicable ISO/RTO tariffs.
• Proven ability to interpret and apply FERC regulations, ISO tariffs, and interconnection procedures while providing strategic advisory services to clients.
• Solid understanding of power system fundamentals, enabling effective review of interconnection studies and collaboration with transmission planners and engineering teams.
• Familiarity with FERC Order 2023 and ongoing reforms related to large generator interconnection.
• Excellent written, verbal, and presentation skills with the ability to communicate complex technical and regulatory concepts to both technical and non-technical stakeholders.
• Demonstrated ability to manage multiple client engagements simultaneously across different markets and various stages of project development.
• Professional Engineer (PE) licensure is desirable but not mandatory. Additional certifications in energy regulation, project management, or related fields are considered an asset.