Nuclear Test Engineer - Thermal Hydraulics

Holtec International; Camden (NJ); On-site; USD 105,000 - 125,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) retirement plan with company match

Paid time off

Employee Assistance Program

Training and educational assistance

Job summary

A clean energy technology company based in Camden, NJ, is seeking a Thermal-Hydraulics Test Engineer II. This role involves developing and executing test programs to validate thermal-hydraulic performance for critical systems. The ideal candidate should have a B.S. in Mechanical, Nuclear, or Chemical Engineering with 0-2 years of experience. Responsibilities include translating design requirements, ensuring data quality, and preparing reports. The position offers a salary range of $105,000-$125,000 along with comprehensive benefits including medical insurance and 401(k) matching.

Qualifications

• 0–2 years of relevant laboratory or test engineering experience.
• Experience interpreting engineering drawings and P&IDs.
• Experience with data reduction, analysis, and visualization.

Responsibilities

• Develop test requirements based on SMR-300 design.
• Execute test programs including on-site testing.
• Prepare comprehensive test reports and data packages.

Skills

Technical writing

Data analysis

Interpersonal skills

Communication skills

Education

B.S. in Mechanical Engineering

B.S. in Nuclear Engineering

B.S. in Chemical Engineering

Tools

Python

MATLAB

Job description

Thermal-Hydraulics Test Engineer II

Location: Camden, NJ (On-site)

Holtec International is seeking a Thermal-Hydraulics Test Engineer II to support validation of thermal-hydraulic performance for safety-related and non-safety-related systems as part of the SMR-300 design certification and commercialization effort. This role is integral to ensuring test programs accurately reflect design requirements and support regulatory and technical objectives.

The Thermal-Hydraulics Test Engineer II works within a multidisciplinary engineering team to develop, execute, and document test programs. This includes translating design and analysis requirements into test specifications, supporting test loop setup and execution, and delivering high-quality data packages to internal and external stakeholders.

Minimum Required Qualifications

• B.S. in Mechanical Engineering, Nuclear Engineering, Chemical Engineering, or closely related discipline
• 0–2 years of relevant laboratory or test engineering experience
• Experience interpreting engineering drawings and P&IDs
• Experience with data reduction, analysis, and visualization
• Experience working in a QA-controlled or safety-related environment
• Ability to support on-site testing, extended test campaigns, and occasional travel
• Ability to work with minimal direction to solve complex technical problems and provide timely recommendations
• Excellent technical writing, interpersonal, and communication skills

Additional Desirable Qualifications

• M.S. in Mechanical Engineering, Nuclear Engineering, Chemical Engineering, or closely related discipline
• 3–5 years of relevant engineering experience, preferably in laboratory or test engineering environments
• Experience with test loop/facility setup, commissioning, and operation
• Proficiency with Python and/or MATLAB for data reduction and visualization
• Familiarity with instrumentation selection, calibration, and data acquisition systems
• NQA-1 quality assurance experience and knowledge of U.S. NRC licensing processes
• Experience developing test plans, procedures, reports, and design verification documentation
• Experience interacting directly with internal or external test sponsors.

Specific Areas Of Responsibility

• Develop test requirements based on SMR-300 design and analysis inputs
• Translate technical requirements into detailed test plans, procedures, and specifications
• Support design, setup, commissioning, and operation of thermal-hydraulic test loops and facilities
• Execute test programs, including on-site testing and extended test campaigns
• Ensure proper data acquisition, validation, and quality control in accordance with QA standards
• Perform data reduction, analysis, and visualization to support engineering conclusions
• Prepare comprehensive test reports and data packages for internal and external stakeholders
• Collaborate with cross-functional engineering teams to ensure alignment between testing and design objectives
• Interface with test sponsors to define requirements, communicate progress, and deliver results
• Ensure all testing activities comply with applicable safety, quality, and regulatory requirements
• Identify and resolve technical issues encountered during test planning and executionSupport continuous improvement of test methods, tools, and processes.

As a technology trailblazer and a prominent innovator in clean energy (nuclear and solar) industry, Holtec strives to foster a meritocratic work environment conducive to continuous learning and professional growth of its associates. Holtec is an equal opportunity employer with a long-standing commitment to social equity and environmental justice. The company gives special preference to disabled veterans as a part of its recruitment policy. Detailed information on the Company can be obtained by consulting the website: holtecinternational.com.

Salary Range

$105,000-$125,000 annually.

Benefits

• Medical, dental, and vision insurance
• 401(k) retirement plan with company match
• Paid time off and 9 Paid Holidays, 2 Floating Holidays
• Company-paid life and AD&D insurance
• Employee Assistance Program
• Wellness resources and voluntary benefits
• Training and educational assistance