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Sargent & Lundy

Full-service power industry engineering firm

Grid Interconnection Consulting Intern

Power Systems EngineeringConfirmed live in the last 24 hours
Internship · Summer 2027Chicago, IL, USA$18 - $30 /hrIn-person

About the Job

Requirements

  • The candidate must be pursuing a Bachelor of Science or Master of Science in Electrical Engineering, with a strong academic background and coursework emphasis in Power Systems Analysis, and must have completed at least six semesters or equivalent quarters at an accredited university.
  • The candidate must have a minimum overall GPA of 3.0.
  • The candidate must have excellent verbal and written communication skills.
  • The candidate must have experience writing technical reports and proposals.
  • The candidate must have solid interpersonal skills and the ability to work with and guide others.
  • The candidate must have project planning and leadership skills.
  • The candidate must be able to work in the United States without employer-sponsored work authorization.

Responsibilities

  • Collaborate with members of the Consulting Business Group and expand academic knowledge in engineering.
  • Help prepare generator interconnection applications, including developing conceptual single-line diagrams, verifying compliance with reactive power requirements, and developing PSS/E models.
  • Review ISO feasibility and system impact studies and provide guidance to ISO interconnection customers.
  • Perform independent power system studies, primarily thermal and voltage contingency analyses, to support clients’ generator interconnection planning strategies.
  • Perform advanced grid system studies to evaluate client-specified scenarios and impacts, including higher renewable penetration, retirement of existing units, and transmission and non-transmission alternatives.
  • Support project teams with due diligence for power generation projects, power system planning projects, and feasibility studies.
  • Track and evaluate project activities, progress, and associated data.
  • Prepare technical reports and other consulting deliverables, including conceptual designs and specifications.
  • Provide technical support to clients.

Desired Qualifications

  • Previous power systems engineering experience, including knowledge of power regions and ISOs/RTOs such as PJM, MISO, NYISO, ERCOT, SPP, CAISO, and ISO-NE.
  • Experience modeling inverter-based resources and renewable generation, including wind turbine generators, photovoltaic systems, battery energy storage systems, hybrid generation, and associated collector systems for interconnection applications using PSS/E, PSLF, or PSCAD.
  • Experience using transmission planning software, particularly PSS/E and TARA, for load flow modeling and contingency studies.
  • Experience in dynamic transient, stability, and other advanced studies using EMTP-RV or PSCAD.
  • Interest in and ability to use emerging technologies where relevant, including data, automation, artificial intelligence, or other digital tools. Experience with AI, automation, programming, or similar technologies is valued but not required.

About the Company

Sargent & Lundy

Full-service power industry engineering firm

Sargent & Lundy provides full-service architecture and engineering for power and energy projects worldwide, covering consulting, design, procurement, construction management, commissioning, and operations support. Their work spans grid modernization, renewable energy, energy storage, nuclear, fossil power, carbon capture, and hydrogen, with projects guided through the full lifecycle and a focus on safety and quality. The company distinguishes itself through a long history (founded in 1891) and deep specialization in the energy sector, delivering end-to-end services with global reach and tight project coordination. Its goal is to help clients deliver reliable, safe, and decarbonized power systems.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Chicago, IL
Founded
1891

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