Principal Structural Engineer

Holtec International • Winslow Township, NJ

20h • Hybrid

About The Position

The Principal Structural Engineer in this department performs stress analysis and strength qualification of structures, systems, and components for nuclear and solar power plants using tools such as ANSYS, LS-DYNA, SAP2000, and ETABS.

Requirements

• Master’s in Civil or Structural or Mechanical Engineering with a minimum of 10 years of experience
• In-depth knowledge of strength of materials and structural mechanics
• Experience using commercial software such as ANSYS, LS-DYNA, Abaqus, ETABS, SAP2000, Plaxis 3D, and STAAD.Pro
• Familiarity with industry standards and design codes such as ASME, ACI, ASCE and AISC
• Excellent technical writing, interpersonal, and effective communication skills
• Experience in modular design development of SSCs
• Experience working with designers, fabricators, and constructors to develop models and drawings; knowledge of software such as SolidWorks, AutoCAD, Tekla, and Revit

Nice To Haves

• Doctorate degree in Civil, Structural or Mechanical Engineering
• Experience in conducting seismic and impact-based dynamic analyses
• Knowledge of geotechnical and geophysical engineering
• Prior nuclear industry experience including interactions with NRC or other regulatory authorities

Responsibilities

• Analyze and design metallic, reinforced concrete, and soil-supported structures
• Mentor and guide junior engineers in structural analysis and design practices
• Collaborate with multidisciplinary teams, including thermal hydraulics, piping, and nuclear shielding
• Support engineering and licensing activities for the SMR-300 program through first plant deployment
• Contributes to the development and implementation of a modular steel-concrete structural system
• Drive innovations focused on accelerated project schedules and cost efficiency via shop fabrication and site automation
• Coordinate closely with international teams in Pune (India), Madrid (Spain), and Bristol (UK)

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

What This Job Offers

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