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Lead Mechanical Engineer 1 - Nuclear
Company : Sargent &lundy
Location : Harrisburg, PA, 17101
Job Type : Full Time
Date Posted : 12 January 2026
Description
This will be an onsite position supporting Crane Clean Energy Center/Three Mile Island Nuclear Generating Station (Harrisburg, PA).
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
- A minimum of 10 years of experience in the power industry
- Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants
- PE license is beneficial, but not required
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
$116,620.00 - $179,890.00Transparency 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 directly impacts safety by overseeing mechanical design modifications for operating nuclear plants like Three Mile Island, ensuring compliance with rigorous codes and standards. The engineer's evaluations and drawings help implement reliable system enhancements vital to plant safety and performance.
Expertise in nuclear codes, standards, and plant-specific mechanical systems sets this role apart. Proficiency in preparing technical specs for nuclear equipment, vendor bid assessments, and engineering analyses tailored to nuclear power plants are key differentiators.
Leading engineering teams on-site, coordinating design reviews, and liaising with clients to present project progress define the leadership scope. The role also involves guiding cost estimation and ensuring project deliverables meet stringent nuclear industry requirements.
The salary ranges from $116,620 to $179,890 annually, reflecting Harrisburg's market and the specialized nature of nuclear engineering. This range is competitive locally, considering the seniority and nuclear expertise demanded by this role.
While a PE license is advantageous, deep familiarity with nuclear regulatory standards is crucial. Local employers value credentials that demonstrate compliance expertise and safety knowledge relevant to Pennsylvania's nuclear power plants.
Sargent & Lundy fosters advancement through exposure to cutting-edge nuclear reactor technologies and leadership opportunities. Their award-winning benefits and project diversity help engineers expand their skills in a supportive, innovation-driven environment.
Being onsite at Three Mile Island requires consistent presence, influencing commute and schedule. However, the company’s flexible work arrangements and comprehensive benefits aim to balance demanding onsite responsibilities with personal well-being.
Recruiting talents with nuclear-specific mechanical expertise and adherence to strict regulatory frameworks is challenging. The niche skill set and security clearances often limit candidate pools, making Sargent & Lundy’s hiring process highly selective.
Yes, the role involves contributing to projects including small modular reactors and digital upgrades, positioning engineers at the forefront of nuclear innovation while supporting sustainable, carbon-free energy solutions.
The company’s award-winning workplace culture emphasizes employee health, continuous learning, and inclusivity, cultivating a collaborative environment that values safety and innovation in nuclear engineering disciplines.