Inactive
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Sargent & Lundy

Full-service power industry engineering firm

Mechanical Engineer Intern - Nuclear

Design EngineeringPosted on Nov 5
Internship · Summer 2027Warrenville, IL, USAIn-person

About the Job

Requirements

  • Active enrollment in a Bachelor’s or Master’s of Science degree in Mechanical Engineering or Chemical Engineering is required, with a strong academic background and coursework in mechanical systems analysis, including thermodynamics, fluid mechanics, and/or heat transfer.
  • Proficiency with Microsoft Office applications is required.
  • Excellent written and verbal communication skills are required.

Responsibilities

  • Work on an assigned project team and assist engineering team members with executing project work, which may involve designing new systems and components or modifying and upgrading existing power plant or industrial facility systems and components.
  • Under the direction of senior engineers, assist with preparing engineering calculations, drawings, and specifications.
  • Work on project reporting tasks, including tracking and evaluating project activities, project progress, and associated data.

Desired Qualifications

  • Prior related internship or co-op experience is valued but not required.
  • An understanding of the practical application of mechanical engineering principles is valued but not required.
  • Enrollment in an ABET-accredited engineering program is valued but not required.
  • Interest in learning and effectively using emerging technologies where relevant to the role is valued; experience with AI, automation, programming, or similar technologies is not required unless specifically identified elsewhere.

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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