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

Sargent & Lundy

Chicago (IL)

On-site

USD 60,660 - 87,090

Full time

14 days+

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Benefits offered by this job

Comprehensive healthcare plans
Generous paid time off
401(k)
Tuition Assistance
Flexible Work Arrangements

Job summary

A leader in energy engineering seeks a Mechanical Engineer to leverage knowledge in thermodynamics and fluid mechanics. The position involves preparing technical reports and conducting equipment evaluations for power plants. You will collaborate with teams on system designs and may travel for project reviews. Candidates should hold a BS or MS in Mechanical Engineering or Chemical Engineering. Competitive compensation is offered with a focus on health, wellness, and work-life balance.

Qualifications

  • Interest in thermodynamics, heat transfer, fluid mechanics, power engineering.
  • Knowledge of design techniques and principles in technical plans.
  • Proficiency in technical writing for mechanical engineering calculations.

Responsibilities

  • Apply knowledge of engineering principles to projects.
  • Prepare calculations, specifications, and technical reports.
  • Conduct equipment sizing, optimization evaluation.

Skills

Thermodynamics
Heat Transfer
Fluid Mechanics
Power Plant Engineering
Numerical Computations
Problem Solving
Communication Skills

Education

BS or MS in Mechanical Engineering or Chemical Engineering

Tools

MS Office

Job description

Overview

This position has a target start date of summer 2026.

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
Qualifications

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

Essential Skills And Experience
  • This position requires a BS or MS in Mechanical Engineering or Chemical Engineering 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
Valued But Not Required Skills And Experience
  • 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
Award-Winning Benefits

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

$60,660.00 - $87,090.00

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.

About This Business Unit

Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of clean, carbon-free energy. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and sustainability, we provide cutting-edge solutions that power communities worldwide while reducing emissions. Shape the future of global energy with us!

Awards & Recognition
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.

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