Mechanical Designer 2- Nuclear

Sargent Lundy; Chattanooga (TN); Hybrid; USD 64,817 - 93,201; Full time

Benefits offered by this job

Health plans

401(k)

Paid time off

Tuition assistance

Employee discount program

Job summary

Sargent & Lundy seeks a Mechanical Designer to join our Nuclear Power Group in Chattanooga, on a hybrid schedule. You will contribute to location studies of mechanical equipment, piping layout and pipe supports, and participate in 3D model reviews with cross‑discipline teams to ensure constructability.

The role requires an Associate degree or 4+ years drafting experience, proficiency with 3D plant modeling tools (MicroStation or AutoCAD) and a track record in detailed mechanical design, piping

Qualifications

• Associate degree or 4+ years drafting coursework/experience required.
• Proficiency in 3D plant modeling tools and reading 3D model spreadsheets.
• Experience designing mechanical General Arrangements, piping systems, and supports.

Responsibilities

• Develop mechanical equipment location, piping layout and pipe support drawings from 3D models.
• Lead or participate in 3D model reviews and coordinate detailed design.
• Produce 2D equipment location, piping isometrics and piping composite drawings.
• Create complete piping and pipe support bills of materials.
• Collaborate with other disciplines to ensure constructability and maintain clearances.

Skills

3D plant modeling

MicroStation

AutoCAD

Reading 3D model spreadsheets

Interdisciplinary collaboration

Education

Associate's Degree in drafting or related tech

Tools

MicroStation

AutoCAD

Job description

Description

• As a member of the mechanical design team, this position will offer you the opportunity to work in a multi-disciplined engineering and design project team developing mechanical equipment location, piping layout and pipe support deliverables
• Participate in 3D model reviews and the coordination of detailed design phases for all aspects of an integrated mechanical design
• Provide support to other designers and project team members in order to ensure a complete and timely design
• Layout mechanical equipment maintaining required spatial clearances utilizing 3D modeling software
• Develop physical piping layout and pipe support designs utilizing 3D modeling software in an integrated 3D design environment
• Layout piping, associated components and pipe supports utilizing system design criteria and engineering piping & instrumentation diagram (P&ID) information
• Work with mechanical equipment 3D model layout and vendor drawings to verify equipment and component connection points
• Work in 3D model with other design disciplines to ensure that physical clearances are met and constructability, accessibility, and operations and maintenance requirements are maintained
• Work with piping stress and structural engineers to locate and detail required pipe supports
• Develop 2D mechanical equipment location, piping isometric and mechanical piping composite drawings from the 3D model
• Develop 2D pipe support drawings
• Generate complete bills of materials for piping and pipe supports

This position is based on a hybrid work schedule and will require in‑office work 3 days per week.

Qualifications

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

Essential skills and experience:

• An Associate's Degree in drafting, or a high school diploma and 4 or more years drafting course work or equivalent technical experience
• Proficiency in 3D integrated plant modeling design software tools
• Proficiency in 3D MicroStation or 3D AutoCADProficiency in reading spreadsheets created from the 3D model
• 6 or more years of detailed physical design experience in the development of mechanical general arrangements, piping systems, and supports
• Experience in the review of mechanical equipment, including outlines and interface points, and coordinating and developing the associated deliverables
• Ability to interface with engineering and design teams of other disciplines in the project design process

Valued but not required experience:

• Proficiency with MicroStation

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

$64,817 - $93,201

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!

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.