Mechanical Designer 3 - Nuclear Power

sargentlundy· Mechanical Design
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🌍 Remote📍 Decatur, AL, USFULL TIME

About this role

Description

This position allows for a hybrid work schedule with a mix of work spent in office and working remote from home. 

  • Under the direction of the Mechanical Project Lead, this position will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical general arrangement, piping isometric, pipe support, and mechanical equipment layout drawings in a 3-D model
  • Utilize Hexagon’s SmartPlant S3D modeling software and SPF database to generate mechanical design deliverables, BOMs, and commodity lists
  • Understand and interpret piping & instrumentation diagrams developed using SPID and create physical design consistent with the engineering requirements
  • Act as the mechanical design team lead in the coordination of detailed design phases for all aspects of an integrated mechanical design model
  • Resolve clashes and discrepancies in the 3D model and report status
  • Coordinate and provide guidance to other designers and project team members to ensure a complete and timely design
  • Independently plan and execute design of mechanical deliverables
  • Provide guidance as a mentor in the development of less experienced drafters and designers

Qualifications

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

 

Essential skills and experience:

  • Experience with SmartPlant S3D modeling software including the following:
    • Understanding of the integration aspects of SPID, SPF and S3D
    • Clash detection resolution
    • Discrepancy checks between deliverables
    • Interface with SmartPlant Administrators in the development of mechanical deliverable templates and catalogs
    • Drawing Presentation Rules Set Up
    • Plant model data management
  • Minimum three years of detailed design experience in the development of mechanical plant design drawings; piping, pipe supports and equipment layout
  • Proficiency with design software tools in executing 3D plant layout models
  • Experience in the review of project deliverables and drawing requirements
  • Experience in the review of vendor drawings and interface points
  • Ability to interface with engineering and design teams of other disciplines in the plant design process. 

Valued but not required experience:

  • Proficiency with MicroStation and AutoCAD
  • Microsoft Office tools

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 & WellnessFinancial BenefitsWork-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

$68,325 - $104,385

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.

Frequently Asked Questions

Is the salary disclosed for the Mechanical Designer 3 - Nuclear Power position at sargentlundy?
The salary for this Mechanical Designer 3 - Nuclear Power role at sargentlundy is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Mechanical Designer 3 - Nuclear Power job at sargentlundy remote?
Yes, this Mechanical Designer 3 - Nuclear Power position at sargentlundy is remote, with team members based in Decatur, AL, US. You can work from home or anywhere in the supported regions.
Is the Mechanical Designer 3 - Nuclear Power role at sargentlundy full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Mechanical Designer 3 - Nuclear Power role in the Mechanical Design department at sargentlundy.
Which team or department does the Mechanical Designer 3 - Nuclear Power at sargentlundy belong to?
This Mechanical Designer 3 - Nuclear Power position is part of the Mechanical Design department at sargentlundy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Mechanical Designer 3 - Nuclear Power position at sargentlundy?
Click the "Apply Now" button on this page. You will be redirected to sargentlundy's official application portal hosted on icims where you can submit your application directly.
When was the Mechanical Designer 3 - Nuclear Power job at sargentlundy posted?
This Mechanical Designer 3 - Nuclear Power position at sargentlundy was posted on Mar 26, 2026. Apply as soon as possible — early applications are often reviewed first.
Mechanical Designer 3 - Nuclear Power
sargentlundy
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