Senior Mechanical Designer 2 - Nuclear

Job Summary

Under the direction of the Mechanical Project Lead, this position offers the opportunity to collaborate with multi-disciplined engineering and design project teams in developing mechanical physical layout drawings within a 3-D model. You will engage in challenging assignments, including the design of mechanical/structural systems, and the investigation, troubleshooting, and resolution of a wide variety of mechanical and structural design issues.

Key Responsibilities

• Utilize 3D modeling software tools to generate mechanical and structural related design drawings.
• Serve as the Mechanical/Structural Responsible Designer, coordinating detailed design phases for all aspects of an integrated mechanical design model.
• Coordinate and guide other designers and project team members to ensure a complete and timely design.
• Independently plan and execute design deliverables, such as general arrangements, piping isometrics, piping composites, pipe support drawings, and equipment location drawings.
• Potentially conduct field walkdowns and data gathering at client facilities.
• Provide mentorship to less experienced drafters and designers.

This position operates on a hybrid work schedule, requiring 3 days per week in the office.

Qualifications

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

Essential Skills and Experience:

• Associate's Degree in drafting, or a high school diploma with 4+ years of drafting coursework or equivalent technical experience.
• 12+ years of detailed physical design experience in developing mechanical general arrangements, piping systems, and supports.
• 5+ years of experience in the nuclear power industry.
• Proficiency with design software tools for executing 3D plant layout models.
• Experience reviewing mechanical equipment, including outlines and interface points, and coordinating/developing associated deliverables.
• Ability to interface effectively with engineering and design teams of other disciplines in the power plant design process.

Valued but Not Required Experience:

• Proficiency with MicroStation.

Award-Winning Benefits

Sargent & Lundy is committed to the health and well-being of its employees, offering comprehensive healthcare plans and generous paid time off. We value work-life balance and provide competitive, award-winning benefits, recognized by the Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.

Health & Wellness:

• Medical, Dental, and Vision Plans
• Life & Accident Insurance
• Disability Coverage
• Employee Assistance Program (EAP)
• Back-Up Daycare
• Flexible Spending Account (FSA) & Health Savings Account (HSA)

Financial Benefits:

• 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

Work-Life Balance:

• Paid Annual Personal/Sick Time (PST)
• Paid Vacation
• Paid Holidays
• Paid Parental Leave
• Paid Bereavement Leave
• Flexible Work Arrangements

Compensation Range

$85,679 - $130,899

Transparency Statement

Sargent & Lundy provides compensation ranges in compliance with all local and state regulations. The total compensation package includes base salary/hourly rate and comprehensive benefits. Individuals may also be eligible for a yearly discretionary bonus.

About This Business Unit

Join Sargent & Lundy's Nuclear Power Group and contribute to the future of clean, carbon-free energy. As a leader in nuclear engineering, design, and licensing since 1954, we specialize in SMRs, advanced reactor technology, and first-of-a-kind commercial reactor restarts. Our work includes life extensions, digital modernization, coal-to-nuclear conversions, and international projects. We offer cutting-edge solutions for global energy needs while prioritizing safety, innovation, and sustainability.

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.

• City: Chattanooga
• State: TN
• Country: United States
• Area of Interest: Design and Drafting
• Type: Full Time - Regular
• Job ID: 2026-23897
• Business Group: Nuclear Power Group
• Department: Mechanical Design