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Internship Principal Structural Engineer Jobs (NOW HIRING)

NY · On-site

$119.89 - $173.17/hr

Lead High‑Impact Structural Delivery Across Major Projects We're looking for a Chartered Principal Structural Engineer (MIStructE or MICE) to lead the delivery of complex building structures across ...

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Lead HighImpact Structural Delivery Across Major Projects We're looking for a Chartered Principal Structural Engineer (MIStructE or MICE) to lead the delivery of complex building structures across ...

Showing results 41-60

Internship Principal Structural Engineer information

See salary details

$43K

$103.5K

$192.5K

How much do internship principal structural engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for internship principal structural engineer in the United States is $103,463.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,000.00 and $122,500.00 per year, depending on experience, location, and employer.

What is the difference between Internship Principal Structural Engineer vs Structural Engineer?

AspectInternship Principal Structural EngineerStructural Engineer
QualificationsTypically pursuing or holding a bachelor's or master's in structural engineering; internship experienceLicensed or registered engineer with a degree in structural engineering; professional licensure often required
Work EnvironmentInternship setting, assisting senior engineers on projects, learning industry standardsDesign, analyze, and oversee structural projects independently or as part of a team
ResponsibilitiesSupporting project tasks, learning design principles, gaining practical experienceDeveloping structural designs, calculations, and ensuring code compliance

The main difference is that an Internship Principal Structural Engineer is a trainee gaining practical experience, while a Structural Engineer is a licensed professional responsible for designing and managing structural projects. Interns focus on learning and supporting, whereas licensed engineers handle independent project work.

More about Internship Principal Structural Engineer jobs
What cities are hiring for Internship Principal Structural Engineer jobs? Cities with the most Internship Principal Structural Engineer job openings:
What are the most commonly searched types of Principal Structural Engineer jobs? The most popular types of Principal Structural Engineer jobs are:
What states have the most Internship Principal Structural Engineer jobs? States with the most job openings for Internship Principal Structural Engineer jobs include:
Infographic showing various Internship Principal Structural Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $103,463 per year, or $49.7 per hour.

Principal Structural Engineer

Holtec International

Camden, NJ • On-site

$150K - $175K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago


Holtec International rating

8.0

Company rating: 8.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

174th of 487 rated machine equipment manufacturers


Job description

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.
Location: Camden, NJ or Cranberry, PA
Primary 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)

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

A Generation Ahead by Design™
Investing in people who power the future.
We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self...your health, your future, and your career growth. This includes:
Compensation:
  • Annual compensation based on skills and experience ranging from $150,000-$175,000
  • Additional compensation earned through incentive structure

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
  • Benefits eligibility and offerings may vary based on role, location, and employment status

If you're driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec-a generation ahead by design™.

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