Mechanical Engineer 3 - Nuclear

About the role

You will be directly applying your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineering to support client recommendations and reviews. You will prepare calculations, evaluations, and technical reports, conduct equipment sizing, optimization evaluations, and selections, and be involved in system engineering, including the design, modification, and analysis of power plant mechanical systems.

Responsibilities

• Prepare calculations and reports to support client recommendations and reviews
• Conduct equipment sizing, optimization evaluations, and selections in response to project needs
• Support project teams with other Mechanical Engineers, participating in system engineering activities
• Travel to client and vendor offices for design reviews and to plant site locations for meetings and field verification of designs

Requirements

This position requires a BS in Mechanical Engineering or Chemical Engineering from an ABET Engineering Accreditation Commission-approved program with a strong academic background and interest in thermodynamics, heat transfer, fluid mechanics, power engineering, turbomachinery, thermal systems, and energy conversion. 3 or more years of experience in the power industry are essential.

• Essential Skills and Experience:
• BS in Mechanical Engineering or Chemical Engineering from an ABET Engineering Accreditation Commission-approved program
• Strong academic background and interest in thermodynamics, heat transfer, fluid mechanics, power engineering, turbomachinery, thermal systems, and energy conversion
• 3 or more years of experience in the power industry
• Excellent technical report writing skills
• Knowledge of practical application of mechanical engineering and technology, including applying systems, principles, techniques, procedures, and equipment to a project design
• Strong interest in numerical computations and problem-solving
• Proficiency with MS Office applications
• Excellent written and verbal communication skills

Qualifications

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

Skills

The position requires proficiency with MS Office applications, excellent written and verbal communication skills, and the ability to solve problems using modern tools like automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation is valued but not required.

Benefits

Award-Winning 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

Compensation Range: $74,353 - $113,595

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.

Awards & Recognition

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.