Interconnection Engineer

TransGrid Energy
Irvine +1 more
On-site

Who this role is best for

Project engineers with experience in utility-scale renewable energy and grid interconnection processes will find this role in a fast-evolving clean energy domain.

Best fit for

  • Candidates with 5+ years of interconnection experience in renewable energy and power systems
    — “5+ years of interconnection or power systems experience”
  • Individuals who can bridge technical grid requirements with commercial outcomes
    — “Able to connect technical analysis to practical commercial outcomes”
  • Professionals experienced in managing utility and regulatory relationships
    — “Proven ability to manage utility and regulatory relationships”

Things to consider

  • No work authorization sponsorship is available for U.S. candidates
    — “Candidates must have authorization to work in the US prior to joining”
  • This role demands a high level of attention to detail and traceability
    — “Maintain traceability between study assumptions, equipment selection, final design, commissioning settings, and as-built configuration”

How to stand out

  • Highlight experience with ISO/RTO processes and utility coordination in your resume
    — “Deep understanding of ISO/RTO processes and utility tariffs”
  • Emphasize your ability to translate complex interconnection agreements into project requirements
    — “Translate Interconnection Agreement (IA), Generator Interconnection Agreement (GIA), utility, ISO/RTO, and transmission-owner requirements into project engineering requirements”
  • Showcase examples of mitigating interconnection risks in past projects
    — “Identify and mitigate interconnection risks”
  • Demonstrate your ability to interface and collaborate with cross-functional teams
    — “Ability to work effectively across commercial, operational, and financial teams”
  • Include experience with large load interconnections such as data centers
    — “Experience with: Large load interconnections (data centers)”
Pace · Fast PacedCollaboration · HighAutonomy · MediumDecision Impact · Company

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • Successful project feasibility
  • Effective risk mitigation
  • Accurate technical analysis
Typical background
Bachelor’s degree in engineering5+ years of interconnection or power systems experience

Skills & requirements

Required

Interconnection EngineeringIso/rto ProcessesUtility CoordinationGrid IntegrationPower Systems

Preferred

Caiso ExperienceData Center Interconnections

Stack & domain

Iso/rto ProcessesUtility TariffsLarge Load InterconnectionsDER / BTM / Hybrid Systems ApplicationsTransmission And Distribution SystemsCommunicationProblem-solvingTeamworkRenewable EnergyBattery Energy Storage SystemsSolar PV

About the role

Original posting from TransGrid Energy via Ashby

COMPANY OVERVIEW

TransGrid Energy is a renewable energy company focused on investing, developing, owning and operating utility-scale battery energy storage systems and PV projects. TransGrid has a robust pipeline of projects under construction and in late-stage development, and the Company is actively expanding its energy asset portfolio across the United States.

As an affiliate company of Hanwha Group, a FORTUNE Global 500 company driven by a firm commitment to advancing the clean energy future, TransGrid Energy is striving to shape the renewable energy landscape by providing sustainable and reliable power solutions tailored to meet the energy needs of today and tomorrow.

POSITION OVERVIEW

The Interconnection Engineer is a member of the Project Engineering organization responsible for the technical execution and coordination of grid interconnection activities for utility-scale Battery Energy Storage System (BESS), solar PV, hybrid renewable, and data center energy infrastructure projects. This role is critical to project feasibility and requires deep understanding of ISO/RTO processes, utility coordination, and grid integration for both generation and large load applications.

RESPONSIBILITIES

  • Serve as the Project Engineering technical lead for grid interconnection requirements on assigned projects.
  • Translate Interconnection Agreement (IA), Generator Interconnection Agreement (GIA), utility, ISO/RTO, and transmission-owner requirements into project engineering requirements.Develop interconnection strategies across projects
  • Manage interconnection applications, studies, and agreements
  • Interface with utilities and ISOs/RTOs
  • Track milestones, timelines, and upgrade costs
  • Identify and mitigate interconnection risks
  • Maintain interconnection positions through COD
  • Track technical interconnection issues through resolution.
  • Maintain traceability between study assumptions, equipment selection, final design, commissioning settings, and as-built configuration.

REQUIRED QUALIFICATIONS

  • Bachelor’s degree in engineering, or related field.
  • 5+ years of interconnection or power systems experience
  • Deep understanding of ISO/RTO processes and utility tariffs
  • Experience with CAISO a plus
  • Experience with:
  • Large load interconnections (data centers)
  • DER / BTM / hybrid systems applications
  • Strong technical understanding of transmission and distribution systems
  • Proven ability to manage utility and regulatory relationships
  • Strong analytical and problem-solving skills, with the ability to work accurately under time pressure.
  • Strong communication skills and the ability to present technical findings in a clear, concise business format.
  • Ability to work effectively across commercial, operational, and financial teams.

ATTRIBUTES FOR SUCCESS

  • Highly analytical, detail-oriented, and intellectually curious.
  • Able to connect technical analysis to practical commercial outcomes.
  • Strong sense of ownership and accountability.
  • Comfortable operating in a fast-paced, evolving environment.
  • Able to balance rigor, speed, and business relevance.
  • Interested in developing into a deeper commercial market and asset-optimization role over time.

WORK AUTHORIZATION

Candidates must have authorization to work in the US prior to joining TransGrid Energy LLC. This role does not sponsor or offer assistance with work authorization in the United States.

DIVERSITY AND INCLUSION

TransGrid Energy believes that diversity and inclusion are vital to our success. By embracing different ideas and approaches, we enhance our ability to deliver the best results for our employees, environment, and business partners. We foster a culture where all colleagues can share their passions and ideas to collectively overcome industry challenges and work toward a brighter future.

TransGrid Energy is an Equal Opportunity / Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, age, or any other federally protected class.

Source: TransGrid Energy careers (Ashby)

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