Senior Mechanical Engineer 2 - Nuclear

Sargent & Lundy • Wilmington, DE

1d

About The Position

This role involves nuclear power plant systems design, including the preparation or review of modification packages for operating nuclear power plants, functional mechanical drawings, engineering analyses and evaluations, technical specifications and procurement documents, vendor bid evaluations, and studies for modifications. Additionally, there are opportunities to develop engineering cost estimates, visit client sites for presentations, and lead engineering project teams.

Requirements

• BS or MS in Mechanical Engineering or Chemical Engineering from an ABET accredited program
• 7 or more years of experience in the power industry
• Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants
• We do not sponsor employees for work authorization in the U.S. for this position.

Nice To Haves

• PE license is beneficial, but not required
• Minor, certificate, or other experience in Computer Science, Artificial Intelligence, Software Engineering, or related fields that enables effective oversight of automation and agentic AI-enabled engineering workflows.

Responsibilities

• 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
• 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
• Lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
• Direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
• Overseeing engineers who program or script (e.g., Python, MATLAB, advanced Excel) to automate engineering tasks, with review of automated outputs.

Benefits

• Comprehensive healthcare plans
• Generous paid time off
• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Senior