Risevoic
Lead Mechanical Engineer 1 - Nuclear
Company : Sargent &lundy
Location : Chicago, IL, 60603
Job Type : Full Time
Date Posted : 12 January 2026
Description
This role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days.
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 offers a hybrid model with three days in the Chicago office and two days remote, balancing collaboration in nuclear power plant design with flexible work-life balance tailored to local professionals.
In Chicago, Mechanical Engineer 1 roles emphasize deep knowledge of nuclear plant codes and modifications, reflecting the area's robust nuclear sector and regulatory landscape, making local expertise crucial for success.
While a PE license is advantageous, Illinois hiring managers often prioritize ABET-accredited mechanical engineering degrees and extensive industry experience due to stringent nuclear safety standards.
Advancement typically involves leading complex plant modification projects, gaining specialized reactor engineering skills, and potentially managing multidisciplinary teams focused on nuclear operations and safety.
Chicago's nuclear industry shows steady demand for senior mechanical engineers, driven by ongoing plant modernization and clean energy initiatives, though competition remains high due to specialized skill requirements.
Sargent & Lundy empowers lead engineers with project team leadership, client interfacing, and involvement in cutting-edge nuclear technologies, fostering growth in a culture recognized for excellence in engineering.
The company’s award-winning benefits and emphasis on work-life balance create a supportive environment that enhances focus on innovation and safety in nuclear system design and project leadership.
Compensation typically spans from $116,620 to $179,890 annually, reflecting Chicago's market standards for experienced nuclear mechanical engineers and the comprehensive benefits included.
Engineers must navigate strict regulatory compliance, precise mechanical drawing revisions, and vendor evaluations, all within the context of maintaining safety and efficiency in aging nuclear infrastructures.
Chicago’s extensive public transit and road networks facilitate the hybrid schedule, enabling engineers to balance office presence with remote work while managing commute times efficiently.