Mechanical Engineer 1 (Entry-Level) - Nuclear (Summer 2026)

Sargent & Lundy is a trusted leader in nuclear engineering, design, and licensing. They are seeking an entry-level Mechanical Engineer to apply knowledge in thermodynamics and power plant engineering, prepare technical reports, and support project teams in mechanical systems design and analysis. Responsibilities This position will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineering You will be preparing calculations, specifications, and technical reports to support client recommendations and reviews, and will additionally conduct equipment sizing, optimization evaluation, and selection in response to project needs While supporting project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, modification, and analysis of power plant mechanical systems There is the potential for you to travel to client and vendor offices for design reviews and to plant site locations for construction coordination and field verification of designs Skills This position requires a BSME or MSME with a strong academic background and interest in thermodynamics, heat transfer, fluid mechanics, power engineering, turbomachinery, thermal systems, and energy conversion Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, procedures, and equipment to a project design Knowledge of design techniques, tools, and principles involved in the production of technical plans, fabrication drawings, and models Strong interest in numerical computations and problem solving Proficiency with MS Office applications Excellent written and verbal communication skills A BS or MS degree from an ABET Engineering Accreditation Commission-approved program Related engineering internship or co-op work experience Successful completion of the Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training Experience in writing and providing support documentation for Mechanical Engineering calculations Coursework in the following: Power engineering, Turbomachinery, Thermal systems, Energy conversion Benefits 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 Company Overview Sargent & Lundy is a power generated company that provides technical expertise and integration for global use. It was founded in 1891, and is headquartered in Chicago, Illinois, USA, with a workforce of 1001-5000 employees. Its website is