Mechanical Engineer II - Nuclear Systems

Primary Responsibilities

• Perform mechanical design and stress analysis for ASME Section III Class 1, 2, and 3 components and supports
• Conduct detailed stress analysis using industry tools (ANSYS, LS-DYNA, MATLAB, Mathcad)
• Perform fracture mechanics and fatigue life evaluations of metal structures
• Ensure compliance with nuclear codes and standards (ASME BPVC II/III/XI, ANSI/AISC N690, ANSI N14.6)
• Develop and review engineering deliverables including stress reports, design calculations, and fitness-for-service evaluations
• Review vendor reports for technical acceptance and regulatory/contract compliance
• Support fabrication, construction, and field issue resolution
• Respond to regulator requests for information in support of licensing activities
• Mentor engineers and provide technical leadership to other team members

Requirements

• Bachelor’s degree in Mechanical, Structural, or Aerospace Engineering (MSE preferred)
• 5+ years of experience in mechanical design analysis and component integrity
• Knowledge of material degradation mechanisms including brittle fracture and fatigue
• Experience with numerical modeling and simulation tools such as ANSYS, LS-DYNA, Solidworks
• Strong technical writing, communication, and collaboration skills

Preferred Qualifications

• Professional Engineer (P.Eng. or PE) license
• Experience with PWR or SMR reactor systems
• Familiarity with ASME Section III Class 1, 2, 3 component design and analysis
• Familiarity with nuclear regulatory requirements (10CFR50, NUREG-0800)
• Experience with seismic design and analysis of equipment

Compensation

Annual compensation based on skills and experience ranging from $100,000 to $135,000.

Benefits

• Industry‑leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
• FLEX Program – Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
• 401(k) retirement plan with up to a 5% company match and immediate vesting to support long‑term financial security
• Paid time off and 11 paid holidays to support rest, balance, and recharge
• Wellness program offering rewards for participation in company‑supported health initiatives
• Commuter benefits supporting mass transit and commuter parking options
• Company‑paid life and AD&D insurance for added peace of mind
• Education assistance to support continued education and professional growth
• Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs