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Senior Mechanical Engineer 1 - Nuclear
Company : Sargent &lundy
Location : Atlanta, GA, 30303
Job Type : Full Time
Date Posted : 12 January 2026
Description
WORK LOCATION: This position is based on a hybrid work schedule and will require in-office work 3 days per week at the Sargent & Lundy office in Peachtree Corners, GA.
You will be involved in nuclear power plant systems design, including preparation or review of:
- Modification packages for operating nuclear power plants
- Functional mechanical drawings and/or drawings for nuclear power plant systems
- Engineering analyses and evaluations to support modifications and operation of plant systems
- Technical specifications and procurement documents for plant equipment
- Vendor bid evaluations for plant equipment
- Studies and options evaluations for modifications to operating nuclear power plants
In addition, you will have the opportunity to:
- Develop engineering cost estimates for small to mid-sized client-requested work scopes
- Visit client office and/or plant site locations to interface with the client and make presentations related to engineering tasks and status
- Lead engineering project teams
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
- BS or MS in Mechanical Engineering from an ABET accredited program
- 5 or more years of experience in the nuclear power industry
- Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of power plants
- PE license is preferred
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
$82,380.00 - $125,860.00Transparency 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
In Atlanta’s growing nuclear sector, a Senior Mechanical Engineer with nuclear power expertise tackles complex plant system designs, oversees equipment procurement, and leads modification evaluations. Their background ensures safety and compliance with nuclear codes, crucial for local projects emphasizing clean energy and regulatory adherence.
Mechanical Engineers at Sargent & Lundy engage with multifaceted nuclear power systems requiring precision in modification packages and vendor assessments. Challenges include navigating strict regulatory landscapes, coordinating hybrid schedules, and integrating advanced reactor technologies while ensuring operational safety and innovation.
Senior Mechanical Engineers in nuclear fields often advance by leading multidisciplinary teams, mastering regulatory compliance, and contributing to cutting-edge reactor technologies. Atlanta's market also offers pathways to specialize in SMRs or digital modernization, enhancing career trajectory beyond traditional mechanical design.
Sargent & Lundy fosters growth through hybrid work flexibility, competitive pay between $82,380 and $125,860, and comprehensive benefits. Their commitment to innovation and safety empowers Senior Mechanical Engineers to engage with advanced nuclear projects and leadership roles in a collaborative environment.
Sargent & Lundy offers a unique blend of historic expertise since 1954, involvement in pioneering projects like SMRs, and a hybrid work model. Engineers benefit from award-winning health plans, professional development bonuses, and a culture focused on sustainability and employee well-being.
While a PE license is preferred for nuclear mechanical engineers in Georgia, familiarity with ASME codes and NRC regulations often enhances candidacy. Local employers value credentials demonstrating compliance knowledge and hands-on experience with nuclear plant mechanical systems.
Atlanta's nuclear engineering market is moderately competitive, driven by ongoing plant modernization and new reactor initiatives. Candidates with over five years in nuclear power and hybrid work adaptability tend to stand out, aligning with regional industry growth and sustainability goals.
Senior Mechanical Engineers in Atlanta typically earn between $82,380 and $125,860 annually, reflecting the specialized nuclear expertise required. This range includes base pay plus potential bonuses, consistent with local cost of living and the sector's emphasis on safety and innovation.
The hybrid model balances in-office collaboration three days weekly with remote work, fostering focused design and analysis periods alongside team interactions. This arrangement supports engineers’ productivity while maintaining close client engagement and site visit flexibility essential for nuclear projects.
Senior Mechanical Engineers regularly visit client offices and plant sites to present project updates, assess on-site conditions, and coordinate engineering solutions. This front-line engagement ensures alignment with client needs and facilitates real-time problem-solving within nuclear power projects.