Mechanical Engineer Intern - Energy & Industrial (Summer 2027)

Sargent & Lundy; Chicago (IL); On-site; USD 25,000 - 41,000; Full time

Benefits offered by this job

Health Plans

401(k)

Paid Vacation

Paid Holidays

Tuition Assistance

Job summary

Sargent & Lundy is seeking a Mechanical Engineering Intern in Chicago, IL to support our Energy & Industrial Group on a variety of projects including power plants, industrial facilities, and energy systems. You will work on system designs, calculations, drawings, and technical specs under senior engineers.

Ideal candidates are pursuing a Bachelor's or Master’s degree in Mechanical Engineering or related fields, with strong academics in thermodynamics, fluid dynamics, and heat transfer, and good

Qualifications

• Pursuing a Bachelor's or Master of Science in Mechanical Engineering, Aerospace Engineering, Chemical Engineering, or similar (preferred graduation Winter 2027 or Spring 2028).
• Strong academic background in mechanical systems analysis (thermodynamics, fluid dynamics, heat transfer).
• Good verbal and written communication skills with strong PC skills.
• Strong organizational skills with high attention to detail.
• Self-starter, proactive, able to work independently with minimal direction.

Responsibilities

• Assist in the development of system designs.
• Assist in the preparation of engineering calculations.
• Assist in the preparation of engineering drawings.
• Assist in the preparation of technical specifications, evaluation of bid packages, and review of vendor drawings.
• Work on project reporting tasks such as tracking progress and data.

Skills

Mechanical Engineering

Thermodynamics

Fluid Dynamics

Heat Transfer

Communication

Attention to Detail

Education

Bachelor's or Master in Mechanical Engineering

Job description

We do not sponsor employees for work authorization in the U.S. for this position.

This position has a target start date of Summer 2027.

• As a Mechanical Engineering Intern, you will be assigned to work on a project team in our Energy & Industrial Group business unit and assist the engineering team members in the execution of their project work. These projects may involve the design of new or modifications and upgrades to systems and components in a variety of facilities:
  • New and / or existing Power Plants
  • Industrial Facilities
  • Oil & Gas upstream production
  • Gas transmission and distribution
  • Renewable projects
  • Carbon-capture projects
• Working under the direction of senior engineers, this position will offer you the opportunity to utilize and expand your academic background in Mechanical Engineering in one or more of the following areas:
  • Assist in the development of system designs
  • Assist in the preparation of engineering calculations
  • Assist in the preparation of engineering drawings
  • Assist in the preparation of technical specifications, evaluation of bid packages, and review of vendor drawings associated with the procurement of major industrial energy equipment and related installation services.
  • Work on a variety of tasks associated with project reporting, such as tracking and evaluating project activities, project progress, and associated data.

Qualifications

We do not sponsor employees for work authorization in the U.S. for this position.

Essential Skills And Experience

• Pursuing a Bachelor's or Master of Science degree in Mechanical Engineering, Aerospace Engineering, Chemical Engineer, or similar (preferred graduation date by Winter 2027 or Spring 2028).
• Strong academic background and coursework in mechanical systems analysis (thermodynamics, fluid dynamics, heat transfer)
• Good verbal and written communication skills along with strong PC skills are required.
• Strong organizational skills with high attention to detail.
• Self-starter, proactive, able to work independently with minimal direction.
• Ability to quickly identify and prioritize issues, create solutions and meet deadlines.

Valued But Not Required Skills And Experience

• A Bachelor’s or Master’s of Science degree from an ABET Engineering Accreditation Commission-approved program.
• Minimum of a 3.0 GPA strongly preferred.
• Prior, related internship or co‑op experience.
• An understanding of the practical application of mechanical engineering principles.
• Demonstrated leadership experience within campus and/or the community.

Technology & Innovation

Sargent & Lundy values the appropriate use of technology to improve how work gets done and deliver high-quality outcomes for our clients. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.

We value candidates who demonstrate an interest in learning and effectively using emerging technologies where relevant to their role. Employees remain accountable for their work and are expected to apply appropriate professional judgment and review when using technology-assisted tools.

Experience with AI, automation, programming, or similar technologies is valued where relevant but is not required unless specifically identified elsewhere in the job description.

About Sargent & Lundy

At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work‑life balance, which is why we are proud to provide competitive, award‑winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.

Health & Wellness

Financial Benefits

Work-Life Balance

• Health Plans: Medical, Dental, Vision
• Life & Accident Insurance
• Disability Coverage
• Employee Assistance Program (EAP)
• Back‑Up Daycare
• FSA & HSA
• 401(k)
• Pre‑Tax Commuter Account
• Merit Scholarship Program
• Employee Discount Program
• Corporate Charitable Giving Program
• Tuition Assistance
• First Professional Licensure Bonus
• Employee Referral Bonus
• Paid Annual Personal/Sick Time (PST)
• Paid Vacation
• Paid Holidays
• Paid Parental Leave
• Paid Bereavement Leave
• Flexible Work Arrangements

Compensation Range

$18.00 - $30.00

Transparency Statement

Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well‑being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.

Equal Opportunity

Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.