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Nuclear Piping Stress Engineer Jobs (NOW HIRING)

Holtec International

Senior Piping Engineer

Camden, NJ · On-site

$165K - $210K/yr

The Senior Piping Engineer will lead the analysis, design, and structural integrity assessment of ... Lead nuclear piping design and stress analysis for ASME Section III Class 1, 2, and 3 systems

KBR

Lead Piping Stress Engineer

Newark, DE

Lead Piping Stress Engineer KBR Sustainable Technology Solutions (STS) provides holistic and value-added solutions across the entire asset life cycle. These include world-class licensed process ...

Holtec

Senior Pipe Stress Engineer

Camden, NJ · On-site

$150 - $200/hr

The Senior Piping Engineer leads the analysis, design, and structural integrity assessment of ... Lead nuclear piping design and stress analysis for ASME Section III Class 1, 2, and 3 systems

AtkinsRéalis

Senior Piping Stress Engineer

Bothell, WA · On-site

$155K - $183K/yr

Model piping systems using stress software to verify piping flexibility, stability, and ... Simple-cycle, combined-cycle, Rakine cycle, or nuclear power plant design experience. * Utilizing ...

Holtec International

Pipe Stress Engineer

Camden, NJ · On-site

$110K - $135K/yr

Perform piping stress analysis (static and dynamic) using tools such as AutoPIPE or CAESAR II. * ... Experience in nuclear or power plant projects. * Knowledge of ASME B31.4 and B31.8 codes, as well ...

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Nuclear Piping Stress Engineer information

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$83K

$138.6K

$263.5K

How much do nuclear piping stress engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for nuclear piping stress engineer in the United States is $138,562.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,000.00 and $161,000.00 per year, depending on experience, location, and employer.

What is a nuclear piping stress engineer?

Nuclear Piping Stress Engineers are specialized professionals who analyze and evaluate the stresses, loads, and mechanical integrity of piping systems used in nuclear power plants. Their work ensures that piping structures can safely withstand operational, thermal, and seismic forces, following strict industry codes and safety regulations. They use advanced software and engineering principles to design, assess, and troubleshoot piping configurations, helping to prevent failures and ensure the safe operation of nuclear facilities.

What skills and qualifications are needed to be a nuclear piping stress engineer?

A Nuclear Piping Stress Engineer requires a strong background in mechanical or civil engineering, with expertise in stress analysis, piping design codes (such as ASME), and often a relevant engineering degree. Proficiency in specialized software like CAESAR II, AutoPIPE, and familiarity with nuclear regulatory standards are commonly needed. Exceptional problem-solving, attention to detail, and effective communication are valuable soft skills for collaborating with multidisciplinary teams and ensuring compliance. These capabilities are crucial to guarantee the safety, reliability, and regulatory adherence of piping systems in nuclear facilities.

What are common challenges faced by nuclear piping stress engineers in their daily work?

Nuclear Piping Stress Engineers often encounter challenges related to ensuring piping systems can withstand extreme temperature and pressure variations while remaining compliant with strict safety codes and regulations. They must carefully analyze complex load combinations, address seismic considerations, and coordinate with multidisciplinary teams such as civil, mechanical, and structural engineers. Balancing project timelines with rigorous analysis and documentation requirements is also a frequent challenge, making strong organizational and communication skills essential.

What is the difference between Nuclear Piping Stress Engineer vs Nuclear Mechanical Engineer?

AspectNuclear Piping Stress EngineerNuclear Mechanical Engineer
Primary FocusAnalyzing and ensuring the integrity of piping systems under stress conditionsDesigning, analyzing, and maintaining mechanical systems in nuclear facilities
CertificationsASME codes, stress analysis certificationsMechanical engineering licenses, ASME codes
Work EnvironmentEngineering offices, plant sites, stress analysis labsDesign offices, plant sites, maintenance facilities
Industry UsageCommonly used in nuclear power plants for piping integrityUsed across various nuclear mechanical systems and components

While both roles require knowledge of ASME codes and work within nuclear facilities, the Nuclear Piping Stress Engineer specializes in stress analysis of piping systems, whereas the Nuclear Mechanical Engineer focuses on broader mechanical system design and maintenance. Understanding these distinctions helps in choosing the right career path or job search focus.

How much does a nuclear piping stress engineer make in the US?

A nuclear piping stress engineer in the US typically earns between $80,000 and $130,000 annually, depending on experience, location, and certifications such as ASME standards. Senior engineers or those with specialized skills can earn higher salaries, especially in regions with a strong nuclear industry presence.

What are popular job titles related to Nuclear Piping Stress Engineer jobs?

For Nuclear Piping Stress Engineer jobs, the most frequently searched job titles are:

Infographic showing various Nuclear Piping Stress Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 92% Full Time, 3% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $138,562 per year, or $66.6 per hour.

Piping Engineer - Nuclear Systems (SMR)

Camden, NJ • On-site

Holtec International
Oil and Gas Extraction • 501 - 1,000 employees
Learn more about Holtec Internationalexternal

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Holtec International rating

8.0

Company rating: 8.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

182nd of 499 rated machine equipment manufacturers

Job description

The Piping Engineer at Holtec International, through its subsidiary SMR LLC, supports the analysis and design of nuclear piping systems for the SMR-300, an advanced small modular reactor developed to deliver safe, secure, and reliable clean energy. This role focuses on ASME Section III Class 1, 2, and 3 piping design and works closely with multidisciplinary engineering teams to ensure systems meet safety, regulatory, and quality requirements, making it well suited for an engineer with strong piping stress analysis expertise, experience with industry-standard tools, and the ability to collaborate effectively in a complex technical design environment.
Location: Camden, NJ or North Pittsburgh, PA
Primary Responsibilities:
  • Perform nuclear piping stress analyses using AutoPIPE in accordance with ASME Section III Class 1, 2, and 3 (NC/ND) requirements
  • Analyze pipe supports and coordinate closely with pipe support design teams to ensure structural adequacy and proper integration
  • Prepare, review, and maintain piping engineering deliverables, including stress analysis reports, isometric drawings, and line lists
  • Support Smart3D piping models and resolve piping layout, flexibility, and stress interface issues
  • Collaborate with structural, mechanical, and systems engineering teams to resolve design and analysis challenges
  • Provide technical support during fabrication and construction, addressing piping-related inquiries and field issues
  • Review supplier and vendor documentation for compliance with design requirements and applicable codes and standards
  • Ensure engineering work meets quality, completeness, and regulatory expectations in accordance with internal procedures and governing codes

Requirements:
  • Bachelor's degree in Mechanical Engineering or a related field, advanced engineering degree preferred
  • 5 years of experience in piping analysis within nuclear or other regulated industries
  • Direct experience performing ASME Section III Class 1, 2, and 3 piping analysis
  • Experience with additional piping codes such as ASME B31.1 or similar
  • Proficiency with AutoPIPE
  • Experience working in SmartPlant or Smart3D environments
  • Strong communication and collaboration skills
  • Ability to work effectively in a cross-functional team environment
  • Eligibility to work under 10 CFR Part 810
  • Familiarity with U.S. NRC regulations related to nuclear design and construction preferred
  • Working knowledge of pipe support design and integration with stress analysis
  • Experience with additional tools such as GT STRUDL, PV Elite, or ANSYS

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 $100,000 to $120,000
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 based on business needs
  • 401(k) retirement plan with up to a 5% company match and immediate vesting
  • Paid time off and 11 paid holidays
  • Wellness program with participation incentives
  • Commuter benefits supporting transit and parking
  • Company-paid life and AD&D insurance
  • Education assistance for continued learning and development
  • Employee support and voluntary benefits, including EAP and additional coverage options
  • Benefits eligibility may vary based on role, location, and employment status

If you're driven to solve meaningful challenges and contribute to the future of clean energy, we invite you to build your career at Holtec.

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