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Structural Engineer 3 - Nuclear
Company : Sargent &lundy
Location : Chattanooga, TN, 37402
Job Type : Full Time
Date Posted : 30 December 2025
Description
This is a Structural Engineer 3 position that offers a variety of interesting and challenging assignments in structural engineering and will provide an excellent opportunity to advance your career. You will collaborate with a team of structural engineers, interface with engineers from other disciplines, and guide the work of less experienced project team members. You will be involved in the design of new nuclear facilities including Small Modular Reactors, Advanced Reactors and Medical Isotope Facilities, and in upgrades to US and International operating nuclear plants. This position will enable you to:
- Apply your knowledge of materials, structural analysis, structural steel design, and reinforced concrete design
- Work on a wide range of projects for various clients
- Prepare and review design calculations, develop specifications, and collaborate with designers on drawing development
- Perform the structural analysis and design of steel frames, connections, concrete members, and foundations using our state-of-the-art computer tools
- Travel to client and vendor offices for design reviews and to plant site locations for construction coordination and field verification of designs
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:
- BS degree in Civil Engineering with an emphasis in Structural Engineering from an ABET-accredited program
- 3 or more years of experience working as a member of a project team in the design and analysis of structures, including both AISC steel and ACI concrete designs
- Experience with structural analysis software such as STAAD, SAP2000, SAFE, STRUDL, or ANSYS
- Experience with design codes and standards such as ASCE 7, AISC, and ACI
- Excellent written and verbal communication skills
Valued, but Not Required:
- MS degree in Civil Engineering
- Experience with design and analysis of power plant and/or industrial structures
- On site construction support experience
- PE or SE license
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
$72,690.00 - $106,250.00Transparency 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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Frequently asked questions
Professionals at this level use advanced tools like STAAD, SAP2000, and ANSYS to model and analyze complex steel and concrete structures. This enables precise design validation for nuclear facilities ensuring compliance with ASCE 7, AISC, and ACI standards, crucial for safety and regulatory approval in nuclear engineering.
Chattanooga's growing focus on energy innovation, including nuclear power, offers Structural Engineer 3 professionals pathways into senior technical roles or project management within nuclear engineering firms. Exposure to small modular reactors and advanced reactor projects can accelerate expertise and leadership chances.
Designing nuclear structures demands meticulous adherence to stringent safety codes and durability under extreme conditions. Balancing innovative reactor technologies with established construction standards calls for deep engineering insight and thorough cross-disciplinary collaboration, especially when working on international projects.
Considering local traffic patterns and the hybrid model requiring three days onsite, planning commute times is essential. Chattanooga's moderate congestion allows manageable daily travel, but proximity to client sites or plant locations can optimize time efficiency for design reviews and construction coordination.
While Chattanooga's nuclear engineering scene is niche, demand is steady due to ongoing reactor modernization and new builds. Candidates with strong software proficiency and multi-disciplinary collaboration skills often find themselves well-positioned amid moderate competition from regional engineering firms.
Sargent & Lundy emphasizes cutting-edge nuclear projects, including SMRs and medical isotope facilities, paired with a hybrid work culture. Their commitment to employee wellness and award-winning benefits sets them apart, alongside opportunities for global project involvement and career development.
At Sargent & Lundy, this role involves designing critical structural components for new nuclear plants and upgrades to existing reactors worldwide. Engineers collaborate on steel frame designs, reinforced concrete, and foundation analysis, often integrating digital modernization techniques for sustainable energy solutions.
The salary range is approximately $72,690 to $106,250, reflecting both the specialized skill set and regional cost of living. This range aligns competitively with similar roles in the Southeastern U.S., rewarding expertise in nuclear structural engineering and software proficiency.
Although a PE or SE license isn't mandatory, possessing these credentials significantly strengthens candidacy. Additionally, familiarity with nuclear design codes and construction support experience can elevate an engineer’s profile for advanced responsibilities within Sargent & Lundy's nuclear projects.
The company offers flexible hybrid schedules, comprehensive healthcare, paid parental leave, and employee assistance programs. Their culture fosters a supportive environment, helping engineers manage demanding project workloads while maintaining personal well-being.