About the role#
As a Mechanical Engineer Intern, you will join our Energy & Industrial group for the summer of 2027. You will work directly with project teams to support the design and modification of power plants, industrial facilities, oil and gas infrastructure, and renewable energy projects. This position provides hands-on experience working under the guidance of senior engineers.
What you'll do#
- Assist in the development of system designs.
- Prepare engineering calculations and technical drawings.
- Help write technical specifications and evaluate bid packages.
- Review vendor drawings for major industrial equipment.
- Track project progress and manage associated data for project reporting.
What you'll need#
- Current enrollment in a Bachelor's or Master's program for Mechanical, Aerospace, or Chemical Engineering.
- Strong coursework in mechanical systems analysis, including thermodynamics, fluid dynamics, and heat transfer.
- Ability to work independently as a proactive self-starter.
- Strong organizational skills and attention to detail.
- Effective verbal and written communication skills.
- Proficiency with PC software.
- Ability to prioritize tasks and meet project deadlines.
- A 3.0 GPA or higher is strongly preferred.
- Prior internship or co-op experience is a plus.
- An ABET-accredited degree is preferred.
- Demonstrated leadership in campus or community activities is a plus.
Location & details#
- This is a full-time, paid internship based on-site in Englewood, Colorado.
- We do not offer work authorization sponsorship for this position.
About Sargent & Lundy
Sargent & Lundy is an architect engineering firm founded in 1891. Based in Chicago, the company employs over 4,600 people. It provides consulting, design, and construction management services for the power, energy, and industrial sectors. The firm focuses on projects related to grid modernization, nuclear power, and renewable energy.
How to get in at Sargent & Lundy
Applying early is a distinct advantage at Sargent & Lundy, as recruiters often review candidates before the applicant pool grows too large. Intern Insider sends an instant alert the moment a role matching your target is published, helping you stay ahead of the crowd. You should aim to submit your application as soon as these notifications arrive to ensure your profile is seen early in the process. Reaching out to the right person can significantly improve your response rates compared to submitting into a general queue. Intern Insider surfaces the recruiters behind the company roles, allowing you to contact them directly for a referral or to ask specific questions about the position. This proactive approach helps you move past the automated screening process and connect with the team.



