Senior Mechanical Engineer Analyst 2 (Power Uprates) - Nuclear
Company : Sargent &lundy
Location : Atlanta, GA, 30303
Job Type : Full Time
Date Posted : 29 December 2025
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.
Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant process in the following areas:
- Develop and lead licensing basis system and component evaluations for nuclear power uprate projects.
- This position will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, fluid mechanics, and experience in power plant engineering.
- Perform consulting level work for power uprates in the nuclear industry.
- Prepare and review calculations related to heat balances, power train pumps, heat exchangers, condenser/heat sink, and plant hazards to support client recommendations and reviews.
- Prepare task reports and equipment evaluations that present technical information in a clear and concise manner to meet client requirements.
- Perform equipment sizing, optimization evaluation, and selection in response to client needs to support the proposed power uprate.
- Interface with clients and project teams to present technical discussions and project status.
- Attend client meetings and site walkdowns to validate scope and ensure client satisfaction.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
- This position requires a BSME from an ABET Engineering Accreditation Commission-approved program with a strong academic background and interest in thermodynamics, heat transfer, and fluid mechanics.
- 7 or more years of experience in the nuclear power industry.
- Experience with nuclear power uprates and/or turbine retrofit projects.
- Experience and practical knowledge in one or more of the following areas:
- Balance of plant system and component evaluations
- Pinch point assessments and/or task reports
- Heat balance
- Power train pumps, heat exchangers, condenser/heat sink
- Circulating Water and Ultimate Heat Sinks
- All assignments require the preparation of calculations and/or reports, and excellent technical report writing skills are essential.
- Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, procedures, and equipment to a project design.
- Strong interest in numerical computations and problem solving.
- Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants.
- Proficiency with MS Office applications.
- Excellent written and verbal communication skills.
Valued but not required skills and experience:
- MSME from an ABET accredited program with a strong academic background
- PE 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
$95,840.00 - $147,870.00Transparency 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
This position plays a crucial role in evaluating mechanical systems and components to enhance power output at nuclear plants, focusing on thermal and fluid mechanics analyses. Being hybrid-based in Atlanta, it involves close collaboration with clients and site visits to ensure accurate project scopes and successful uprate implementations.
Expertise in thermodynamics, heat transfer, and fluid mechanics is essential, alongside practical knowledge of power train pumps and heat exchangers. Proficiency in preparing detailed technical reports and applying nuclear plant codes strengthens effectiveness in this specialized engineering role.
A senior analyst typically leads licensing basis evaluations and complex thermal-hydraulic calculations for power uprates, demanding extensive nuclear industry experience and strong problem-solving skills. Their work directly impacts plant efficiency and regulatory compliance, setting them apart from general mechanical engineers.
Daily responsibilities include analyzing heat balance and system optimizations, developing client-facing reports, attending technical meetings, and conducting site walkdowns. The hybrid schedule supports focused in-office teamwork alongside independent modeling and calculation tasks vital for nuclear uprate projects.
Sargent & Lundy offers a competitive salary between $95,840 and $147,870 for this role, reflecting the specialized nuclear engineering expertise required. Total compensation often includes bonuses and comprehensive benefits tailored to retain top talent in the energy sector.
Sargent & Lundy emphasizes hybrid work flexibility, award-winning benefits, and involvement in pioneering clean energy projects like small modular reactors. This unique culture fosters innovation and professional growth while supporting a balanced lifestyle in the Atlanta region.
While a PE license isn't mandatory, it is highly regarded. Candidates with ABET-accredited mechanical engineering degrees and practical experience in nuclear power uprates have a competitive edge, aligning with company standards for technical proficiency and safety compliance.
Atlanta’s growing energy sector and proximity to nuclear facilities create a steady demand for experienced nuclear engineers. However, specialized roles like power uprate analysts face moderate competition due to the niche expertise required, making advanced skills and certifications valuable.
With a hybrid model requiring three in-office days weekly at Peachtree Corners, candidates benefit from reduced commute stress on remote days. The location near Atlanta offers accessible transport routes, balancing professional collaboration with flexible work-life dynamics.
Professionals can advance toward project leadership, licensing specialist roles, or managerial positions overseeing larger engineering teams. The company's involvement in innovative nuclear technologies provides pathways for growth aligned with evolving clean energy initiatives.