Enfinity Global

Develops, finances, and owns renewables

Grid Interconnection Manager

Power Systems EngineeringConfirmed live in the last 24 hours

Full-timeMiami, FL, USANo salary listedIn-person

About the Job

Requirements

Five to ten years of experience in the renewable energy sector, ideally supported by a technical bachelor’s degree and/or direct involvement in interconnection or transmission planning work.
A strong practical understanding of transmission systems as they relate to siting and developing renewable and storage projects, and the ability to turn complex system studies into clear technical and strategic recommendations.
Familiarity with RTO and utility tariffs, including associated business practices, protocols, procedures, and operational guides.
Hands-on experience using power system modeling tools such as PSSE, PowerWorld, MUST, TARA, or comparable analytical platforms.
Demonstrated program and portfolio management capabilities, including overseeing multiple concurrent projects, balancing shifting priorities, and responding effectively to new market information.
Strong organizational habits and attention to detail, professional communication skills, and the ability to deliver clear, high-quality presentations.
A decisive, action-oriented approach to problem-solving and decision-making.
Ability to collaborate across functions and work effectively with diverse internal teams.

Responsibilities

Identify promising transmission and interconnection opportunities across priority markets and shape strategies to capture them, partnering with senior leadership to expand the development pipeline.
Coordinate transmission analyses performed internally and by external consultants, including power-flow, injection, deliverability, and other system studies, and synthesize results into reliable upgrade cost estimates.
Provide an investment-grade understanding of interconnection frameworks, including study methodologies, technical standards, and contractual requirements across ISOs and RTOs.
Direct the technical activities involved in selecting points of interconnection and preparing complete, accurate interconnection requests for submission to grid operators.
Track, interpret, and communicate tariff updates, interconnection process revisions, and policy changes in target regions that may affect project development.
Monitor major transmission expansion plans and network upgrades, including baseline upgrades and those triggered by queued generation, and advise on optimal timing for submitting interconnection requests.
Maintain oversight of interconnection positions across the portfolio and communicate deadlines, study milestones, upgrade costs, potential exposure, and risks requiring cross-functional alignment.
Represent the company in interactions with RTOs, ISOs, and utilities as the primary liaison for interconnection discussions and coordination.
Support internal teams in negotiating interconnection-related agreements by providing technical context and strategic recommendations.
Build and manage a network of external consultants and internal systems and databases for organizing interconnection processes, study outcomes, cost data, and lessons learned.
Collaborate with leadership to strengthen workflows and improve efficiency, and provide guidance or training to development colleagues newer to transmission and interconnection.

Desired Qualifications

A technical bachelor’s degree is ideal.

Interconnection Manager

Enfinity Global · Miami, United States · Full-time · Posted 2026-06-29

Workplace: on_site

Department: BD Americas

Description

Do you want to build a better future?

About Enfinity Global

Enfinity Global is a purpose-driven company focused on making a positive impact on the planet by helping companies, governments, and individuals transition to a carbon-free and sustainable economy. Our role as a leading IPP is to develop, finance, build, operate, and own renewable energy assets in the long term in Europe, Asia, and the Americas through our offices in the USA, Spain, Italy, UK, Netherlands, India, and Japan.

Our team of over 400 Enfiniters comprises seasoned finance professionals, as well as experienced project developers and operators with extensive industry experience across all stages of the project life cycle. We pride ourselves on being creative and innovative solution providers to our customers and partners.

Job Description

Enfinity Global is seeking a Grid Interconnection Manager to lead and oversee all utility-facing interconnection activities for large‑scale renewable energy projects across the U.S., including Solar and Battery Energy Storage Systems (BESS). This role will play a critical part in advancing projects through development by managing the full generator interconnection process, coordinating closely with utilities and transmission providers, and ensuring smooth progression from application through agreements. The Grid Interconnection Manager will collaborate cross‑functionally with Development, Engineering, Permitting, and Commercial teams to integrate grid requirements, address constraints, and support the successful advancement of Enfinity Global’s project pipeline.

Key Responsibilities:

Partner with senior leadership to expand the company’s development pipeline by identifying promising transmission and interconnection opportunities across priority markets and shaping the strategies needed to capture them.
Lead the coordination of transmission analyses carried out internally and through external consultants, including power‑flow, injection, deliverability, and other system studies, and synthesize results into reliable upgrade cost estimates.
Provide a deep, investment‑grade understanding of interconnection frameworks, including study methodologies, technical standards, and contractual requirements across ISOs/RTOs.
Direct the technical activities involved in selecting points of interconnection and preparing complete, accurate interconnection requests for submission to the appropriate grid operators.
Track, interpret, and clearly communicate tariff updates, interconnection process revisions, and policy changes in each target region that may influence project development.
Monitor major transmission expansion plans and network upgrades—both baseline and those triggered by queued generation—and advise on optimal timing for submitting interconnection requests to strategically position the company’s projects.
Maintain up‑to‑date oversight of all interconnection positions across the portfolio, ensuring concise communication of key deadlines, study milestones, upgrade costs, potential exposure, and any risks that require cross‑functional alignment.
Represent the company in interactions with RTOs, ISOs, and utilities, acting as the primary liaison for interconnection‑related discussions and coordination.
Support internal teams in the negotiation of interconnection‑related agreements, providing technical context and strategic recommendations.
Build and manage a network of external consultants, as well as internal systems and databases to organize interconnection processes, study outcomes, cost data, and lessons learned.
Collaborate with the leadership team to strengthen workflows, enhance efficiency, and provide guidance or training to development colleagues who are newer to the transmission and interconnection space.

Requirements

5-10 years of experience in the renewable energy sector, ideally supported by a technical bachelor’s degree and/or direct involvement in interconnection or transmission planning work.
A strong, practical understanding of transmission systems, especially as they relate to siting and developing renewable and storage projects, along with the ability to distill complex system studies into clear technical and strategic recommendations.
Familiarity with RTO and utility tariffs, including the associated business practices, protocols, procedures, and operational guides.
Hands‑on experience using power system modeling tools such as PSSE, PowerWorld, MUST, TARA, or comparable analytical platforms.
Demonstrated program and portfolio management capabilities, with the ability to oversee multiple concurrent projects, balance shifting priorities, and respond effectively to new market information.
A proactive mindset—continuously assessing operational needs, identifying opportunities for process improvement, and driving solutions that support the organization’s long‑term objectives.
Strong organizational habits with exceptional attention to detail, paired with professional communication skills and the ability to deliver clear, high‑quality presentations.
A decisive, action‑oriented approach to problem‑solving and decision‑making.
A proven ability to collaborate across functions and work effectively with diverse internal teams; we seek someone whose references consistently highlight teamwork, reliability, and strong interpersonal effectiveness.

In Enfinity Global, you will find a very dynamic and multinational environment in one of the most exciting and impactful industries. Here we will foster your professional and personal growth, and you will have the opportunity to actively contribute and make a real impact on climate change.

Let’s build our future together.

Visit www.enfinity.global to discover more about our culture and values.

Benefits

Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k, IRA)
Paid Time Off (Vacation, Sick & Public Holidays)
Short Term & Long Term Disability

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About the Company

Enfinity Global

Develops, finances, and owns renewables

Enfinity Global develops, finances, builds, and owns utility-scale renewable energy assets—solar, wind, and energy storage—for the long term. It manages the full project lifecycle, from development and securing project finance to construction and ongoing asset operation, selling electricity under long-term PPAs to government utilities and commercial/industrial customers. It differentiates itself by owning assets long-term and using institutional capital to fund large, cross-border pipelines, ensuring coordinated development, financing, and operation with a focus on quality and performance. Its goal is to grow a global, diversified portfolio of renewables and storage that provides reliable power under long-term contracts to support the energy transition.

Company size: 201-500
Company stage: N/A
Total funding: $2.6B
Headquarters: Miami, FL
Founded: 2005

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